1. power cable

The power cable is used to transmit and distribute high-power electrical energy in the main line of the power system, including power cables of various voltage levels and insulations ranging from 1 to 330KV and above.

According to voltage levels, power cable can be divided into low-voltage cables, medium-voltage cables, and high-voltage cables. According to the insulation conditions, it is divided into plastic insulated cables, rubber insulated cables, mineral insulated cables, etc.

2. Overhead insulated cable

Overhead cables are also very common, and their characteristic is that they have no sheath. Many people have three misunderstandings about this type of cable.

First, its conductor is not only aluminum but also copper conductors (JKYJ, JKV) and aluminum alloys (JKLHYJ). Now there is also steel core aluminum stranded overhead cable (JKLGY).

Second, it is not only single-core, the common ones are generally single-core, but it can also be stranded with several conductors.

Third, the voltage level of overhead cables is 35KV and below, not 1KV and 10KV.

3. Control Cable

The structure of this type of cable is similar to that of a power cable. The feature is that it only has a copper core instead of an aluminum core cable. The conductor cross-section is small and the number of cores is large.

It is suitable for stand-alone control or unit equipment control of power stations, substations, mines, petrochemical enterprises, etc., with AC rated voltages of 450/750V and below.

4. Special cables

Special cables are cables with special functions, including flame-retardant cables (ZR), low-smoke and halogen-free cables (WDZ), fire-resistant cables (NH), explosion-proof cables (FB), water-blocking cables (ZS), etc.

Flame-retardant cables (ZR), low-smoke halogen-free cables (WDZ): mainly suitable for important power and control systems. When the line encounters a fire, the cable can only burn limitedly under the action of the external flame, and there are few harmful gases (halogen) in the smoke.

When the external flame disappears, the cable can be extinguished by itself, so that minimize the fire damage to the human body and property. Therefore, this kind of cable is widely used in important places such as petrochemical, metallurgy, high-rise buildings, and densely populated places.

As a cross-border B2B platform, ESGCC Global has many related products.

Fire-Proof and Explosion-Proof Device For Cable Joint (Intelligent Type)

New Servo Cable

If you want to know more about electrical cables, you can visit https://g.esgcc.com.cn/products/Cable.html

ESGCC Global, built by State Grid Electronic Commerce Co., Ltd., is the cross-border B2B digital trading platform for power industry. The platform has gathered nearly 80,000 electrical equipment manufacturers to provide over 170,000 cost-effective electrical equipment products with international quality selection, helping global users of power industry to achieve smart online procurement with one-stop trading service.

Wires and electrical cables are essential building materials for house decoration. In modern homes, wires and cables are the most common current conductors in the family. Many people are confused about the difference between wires and cables. Both are composed of wires, but their structures are different.

The first difference between wires and electrical cables

The first difference between wires and electrical cables is that wires can be used to transmit electrical energy. They can also be used as components and connecting wires for the manufacture of motors and electrical appliances. They are generally made of copper, aluminum, etc.; while electrical cables are mainly used for communication and electricity, so cables are also divided into communication cables, power cables, control cables, etc. Cables are generally not used for the manufacture of motors, but for large-span overhead lines.

The second difference between wires and electrical cables

The wire is a conductive metal wire used to carry current. It has a variety of forms such as solid, stranded, and foil. The size of the wire is small and the structure is simple; while the cable is composed of one or more mutually insulated conductive cores, which formed in the hermetic sheath. The size of the cable is larger and the structure is more complicated.

Apart from the differences, let’s take a look at the standards of wires and electrical cables. The production of wires and cables needs to meet national standards, otherwise, there will be safety hazards. The production standard of the wire is that it must reach the specified load voltage to ensure safety. In addition, the wire should also have good electrical conductivity, mechanical properties, and thermal properties. The material of the wire must also have corrosion resistance and weather resistance, so as to ensure the service life of the wire; the standards of cables and wires are similar, the main emphasis is on safety issues, which are related to the use of raw materials and the continuity of production standard. Besides, wires and cables have relevant standards for the use of raw materials and the continuity of production.

As a cross-border B2B platform, ESGCC Global has many related products.

Mid-voltage Power Cable

Copper conductor XLPE insulated PVC sheathed power cable VJV-8.7/10kv-1 * 120

High Voltage Power Cable

If you want to know more about electrical cables, you can visit https://g.esgcc.com.cn/products/Electric-Cable.html

ESGCC Global, built by State Grid Electronic Commerce Co., Ltd., is the cross-border B2B digital trading platform for power industry. The platform has gathered nearly 80,000 electrical equipment manufacturers to provide over 170,000 cost-effective electrical equipment products with international quality selection, helping global users of power industry to achieve smart online procurement with one-stop trading service.

In today's wire and cable market, there are many products and production companies of different levels. However, many buyers simply regard price as the procurement standard, which breeds a market with many substandard products. So, what kind of cables are produced in accordance with national standards?

What is a national standard electrical cable?

The national standard electrical cable, literally understood, is the wire and cable produced in accordance with the national standard. Our country has clear regulations on the appearance, mechanical strength, insulation of the sheath, pressure resistance, wire resistance, and other aspects of the cable. Different cables have different national standards, mainly as follows:

Irradiation cross-linked power cable (0.6/1KV) executive standard: GB/T12706.1-2008

Medium voltage cross-linked cable (6/6KV-26/35KV) executive standard: GB/T12706.2-2008

High voltage cross-linked cable (64/110KV) executive standard: GB/T 11017-[/B]2002

Control cable (450/750V) executive standard: GB9330-88

Aluminum stranded wire and steel core aluminum stranded wire (0.6/1KV) executive standard: GB/T 1179-1999

How to identify the national standard electrical cable?

1. Ensure that the certificate of conformity is standard; find out if there is a quality system certification; if there is a factory name, site, inspection stamp, and production date; and if there are trademarks, specifications, voltages, etc. printed on the wires. It also depends on the cross-section of the copper core of the wire. The high-quality copper is bright in color. Otherwise, it is inferior.

2. You can take a wirehead and bend it repeatedly by hand. An excellent product has a soft hand feel, good fatigue resistance, and no cracks on the wire insulator.

3. Wires of good quality are generally within the specified weight range. Wires of poor quality have insufficient weight, either the length is not enough, or the copper core of the wire has too much impurity.

4. The copper core of the qualified copper core wire should be purple-red, shiny, and soft. The copper core of the shoddy copper core wire is purple-black, yellowish or white, with a lot of impurities, poor mechanical strength, and poor toughness. During the inspection, you only need to peel off the wire at one end and rub a piece of white paper on the copper core. If there is a black substance on the white paper, it means that there are many impurities in the copper core. In addition, the insulating layer of fake wires seems very thick, but in fact, most of them are made of recycled plastics. Over time, the insulating layer will age and cause leakage.

As a cross-border B2B platform, ESGCC Global has many electrical cables of good quality.

Low voltage cable

Copper core XLPE insulated PVC sheathed power cable yjv-0.6/1kv-1 * 120

Power Cable

YJV22 26/35kV 3× 400

If you want to know more about electrical cables, you can visit https://g.esgcc.com.cn/products/Electric-Cable.html

ESGCC Global, built by State Grid Electronic Commerce Co., Ltd., is the cross-border B2B digital trading platform for power industry. The platform has gathered nearly 80,000 electrical equipment manufacturers to provide over 170,000 cost-effective electrical equipment products with international quality selection, helping global users of power industry to achieve smart online procurement with one-stop trading service.

1. How does a power transformertransform voltage?

The transformer is made according to electromagnetic induction. It consists of an iron core stacked with silicon steel sheets (or silicon steel sheets) and two sets of coils wound on the iron core. The iron core and the coils are insulated from each other without any electrical connection.

It has been proved by the theory that the voltage ratio of the primary coil to the secondary coil of the transformer and the turns ratio of the primary coil to the secondary coil is related. There are fewer secondary coils than primary coils, which is a step-down transformer. Otherwise, it is a step-up transformer.

2. What are the components of the power transformer components?

Transformer components are mainly composed of iron core and coil, in addition to the oil tank, oil pillow, insulating sleeve, and tap opening.

3. What is the role of power transformer oil?

The functions of transformer oil are insulation and heat dissipation.

4. How is the voltage regulator adjusted?

The structure of the voltage regulator is the same as the autotransformer, and the iron core is made into a ring coil and wound on the ring core.

The secondary coil tap uses a sliding brush contact to make the contact slide in a ring along the surface of the coil to achieve a smooth voltage regulation.

5. What is the voltage change rate of the transformer?

The voltage change rate of the voltage regulator is one of the main performance indexes of the transformer. When the transformer supplies power to the load, the voltage at the load end of the transformer will inevitably drop. The ratio of the reduced voltage value to the rated voltage value is the rate of voltage change.

6. How to ensure that the transformer has a rated voltage output?

Too high or too low voltage will affect the normal operation and service life of the transformer, so the voltage must be adjusted.

The method of voltage regulation is to draw several taps in the primary coil to connect to the tap opening. The tap opening changes the number of turns of the coil by rotating the contacts. As long as the position of the tap changer is turned, the required rated voltage value can be obtained. It should be noted that voltage regulation should usually be performed after the load connected to the transformer is cut off.

As a cross-border B2B platform, ESGCC Global has many related products.

35kV Power Transformer/KEMA cetificate/LEEEC

Oil-immersed Power Transformer/Power Transfomer/Electric Transformer/500kV

If you want to know more information, you can visit https://g.esgcc.com.cn/products/AC-Transformer.html

ESGCC Global, built by State Grid Electronic Commerce Co., Ltd., is the cross-border B2B digital trading platform for power industry. The platform has gathered nearly 80,000 electrical equipment manufacturers to provide over 170,000 cost-effective electrical equipment products with international quality selection, helping global users of power industry to achieve smart online procurement with one-stop trading service.

The transformer is a functional component made by the principle of electromagnetic induction, which can transmit and change electrical energy or signal. It is mainly used to increase or decrease AC current and change impedance. Transformers are widely used. For example, they can transmit alternating current in power supply and distribution lines, electrical equipment and electronic equipment, and play the role of voltage transformation, current transformation, impedance transformation or isolation. There are many ways to classify transformers, and they can be divided into single-phase transformers and three-phase transformers according to the number of power supply phases.

The transformer is made by winding two or more sets of coils on the same coil frame or on the same iron core. Generally, the coil connected to the power source is called the primary winding, and the remaining coils are called the secondary windings.

1. Single-phase transformer structure characteristics

A single-phase transformer is a transformer whose primary winding is a single-phase winding. The primary winding and the secondary winding of the single-phase transformer are wound on the iron core, the primary winding is the AC voltage input terminal, and the secondary winding is the AC voltage output terminal.

2. Structure characteristics of the three-phase transformer

A three-phase transformer is a kind of transformer that is widely used in power equipment. The three-phase transformer is actually composed of three single-phase transformers with the same capacity. The primary winding (high-voltage coil) is three-phase, and the secondary winding (low-voltage coil) is also three-phase.

The internal structure of the three-phase transformer and the single-phase transformer are basically the same, both composed of the iron core (body) and the winding. The winding is the circuit of the transformer, the iron core is the magnetic circuit of the transformer, the two constitute the core of the transformer, namely the electromagnetic part. There are six sets of windings inside the three-phase power transmission transformer.

As a cross-border B2B platform, ESGCC Global has many related products. Here are some examples:

Oil-immersed Power Transformer/Power Transfomer/Electric Transformer/500kV

330 kV Power Transformer /Three Phase/LEEEC/KEMA cetificate

If you want to know more information, you can visit https://g.esgcc.com.cn/products/AC-Transformer.html

ESGCC Global, built by State Grid Electronic Commerce Co., Ltd., is the cross-border B2B digital trading platform for power industry. The platform has gathered nearly 80,000 electrical equipment manufacturers to provide over 170,000 cost-effective electrical equipment products with international quality selection, helping global users of power industry to achieve smart online procurement with one-stop trading service.

Plastic medicine bottles are the most common drug packaging. It can store both solid and liquid medicines. In the 1980s, most of the bottles produced by plastic bottle manufacturers all over the world use glass bottles and metal swing-open lids. The advantages and disadvantages of plastic bottle manufacturers producing plastic medicine bottles.

Plastic medicine bottles are the most common drug packaging, which can store both solid drugs (such as tablets) and liquid drugs (such as potions). In the 1980s, most of the bottles produced by plastic bottle manufacturers all over the world used glass bottles and metal swing-open lids. The biggest drawback of this type of bottle is that it is not resistant to long-distance transportation.

The crushing rate is high, and the bottle cap is not tightly closed, which may cause liquid leakage, microbial contamination, and mildew of the internal liquid. In western countries, pharmaceutical manufacturers have replaced old-fashioned glass bottles with plastic bottles and caps made of highly transparent polyester. These newly developed vials are not only highly transparent, but it is also resistant to falling, impact, and biocompatibility. Some of them are easy to open due to the use of capping technology. However, the pull-type transparent plastic bottle also has a disadvantage: it is easily opened by children and causes accidental poisoning. To this end, some foreign manufacturers have designed anti-child open-type plastic bottles.

Indoor green decoration refers to a kind of large artificial plants and trees, which is produced according to the characteristics of indoor environment, using the ornamental materials mainly of indoor foliage plants, it is also combined with people's life needs, and it has the function of beautifying and decorating the used utensils and places. This kind of beautification decoration is based on the needs of people's material life and spiritual life. It designs, decorates and arranges the whole indoor environment, integrates the indoors and outdoors, embodies the combination of dynamic and static, and achieves the harmony and unity of people, indoor environment and nature. It is an important breakthrough of traditional architectural decoration.

The company has professional designers who was long-term engaged in internal and external creative design; they actively develop new products and always grasp the forefront of market demand! The artificial bushes are all processed by technology. Even after several years of wind and sun, they are still not deformed, cracked, and have clear texture. The appearance color and glossiness remain unchanged for a long time. Without any maintenance, the product can be kept indoors and outdoors for many years. Product quality and production process are approved by professional organizations. In the same industry, we always keep the leading position. Our products are exported to Europe, the United States and other countries and regions. we undertake: home decoration and large-scale landscaping plant engineering, restaurant landscaping engineering, storefront club landscaping, large-scale rockery sculpture, landscaping and so on. Our goal is to satisfy customers to a large extent.

We-Beijing Palm International Group Ltd., is the leading artificial plant supplier since 2000. The area size of our artificial tree factory is 4000 ㎡. We have employed more than 50 experience engineers. As a reliable fake tree manufacturer, we are able to supply 2000pcs fake trees and plants per year.

All kinds of Artificial Trees: Owning an artificial tree factory, we can supply a variety of fake trees and plants, including artificial palm tree, such as date palm, washington palm, coconut and so on, artificial ficus/bayan tree, artificial bamboo, artificial maple tree, artificial cypress, etc.

Quality Fake Plants/ Artificial Plants Wall: Among different artificial plants manufacturers, we work to supply high-quality fake trees and plants to meet our customers' needs. We are able to supply UV-protected kinds plant/green wall, fire-retardant kinds plant/green wall, flower plant wall, small artificial plants, pot and so on.

Well drilling rig is a kind of mechanical drill machine equipment used to drill well. Its use has greatly improved the efficiency of drilling water wells, but if there is no in-depth understanding of the common types and characteristics of the equipment before practical application, it will be difficult to give full play to the use value of the drill machine equipment.

The essence of well drilling is to try to solve the problems of breaking rocks and discharging cuttings, protecting the well wall and deepening drilling. The well drilling rig should complete the operations of drilling water well, downhole tubes, well flushing, etc.

Through long-term production practice and scientific research, the well drilling methods can be divided into two kinds of drilling methods with industrial practical value: impact method and rotation method. From these two methods, a variety of rig models have been developed.

According to the classification of drilling methods, well drilling rigs can be divided into three types: percussion drilling rig, rotary drilling rig and mixed drilling rig.

According to the classification of circulation mode, it can be divided into four types: mud directional circulation drilling rig, mud reverse circulation drilling rig, conventional air drilling rig and air reverse circulation drilling rig.

According to the drilling depth, it can be divided into three types: shallow drilling rig, medium deep drilling rig and deep drilling rig.

According to the type of assembly, it can be divided into three types: truck mounted well drilling rig, trailer well drilling rig and bulk well drilling rig.

We have a strong technical force, sophisticated modern equipment and rich experience in production and construction. As a drilling equipment company, we provide one-stop service for drilling, drilling engineering, equipment supply, supporting installation, commissioning and after-sales service.

Leading high and new technology in China: We start the service of drilling to rig manufacturing industry. It is a company that sells multi-functional drilling rig with hydraulic hole, anchoring drilling machine, well drilling rig, all hydraulic integrated drilling rig and a series of heavy driving machines in China.

Excellent technical talents: As a professional drilling tools company, it focuses on hot spring well and other new products, new technologies, new processes and new equipment, providing a strong guarantee for follow-up services.

The micro bubble generator is to dissolve air, oxygen, nitrogen, hydrogen or other gases in the water in the form of extremely fine bubbles. According to the actual needs, different gases can be dissolved in the water to achieve the desired effect. Generally, the smaller the particle size of nano bubbles, the higher the bubble concentration, the larger the effective contact area with the water body, and the more conducive to the absorption of other substances or organisms in the water body. This will make a great breakthrough in aquaculture, plant root growth, cleaning function, wastewater treatment and beauty bathing.

Especially in the treatment of black and smelly river, only the natural dissolved oxygen in the water body can not achieve the removal of black and smelly, so it is necessary to take the measures of increasing oxygen to ensure the deodorization. Aeration is usually achieved by mechanical means to ensure that the appropriate dissolved oxygen can be achieved in the case of anoxia or uneven distribution of dissolved oxygen in the pond. At present, all kinds of aerators are based on the diffusion principle, and the diffusion rate depends on the degree of hypoxia, the surface area of water and air contact, the degree of water agitation and other factors. Oxygen can promote the up and down exchange of water, increase the dissolved oxygen in the air, and play the role of water dialysis and removal of black odor.

Decontamination mechanism of ultra fine bubble generator: at the moment of bubble rupture, due to the drastic change of gas-liquid interface disappearance, the concentrated high concentration ions on the interface will release the accumulated chemical energy at once. At this time, a large number of hydroxyl free radicals (·OH) can be excited and produced, which has ultra-high oxidation-reduction potential. The super oxidation produced by it can degrade the water pollutants that are difficult to be oxidized and decomposed under normal conditions in the water, thus realizing purification of water quality.

In the current market, the main method of making micro bubble generator is to mix the gas and liquid by pump, and then produce bubbles after mixing, cutting and destroying the water molecules.

About Edon-China Micro Micro Bubble Generator Manufactures

Hello and welcome to Edon pump. We are a manufacturer of micro bubble generator which also called gas liquid mixing pump or DAF pump. Since its interception, our company has been researching, developing and adapting our micro nano bubble generator pumps to make it suitable for different specialty and new application or compatible to different countries' electricity system. From our factory in Shanghai, we can offer you different models of micro bubble generator for your various applications and standby spare parts.

Do you know what is a vortex pump?

Vortex pump (gas liquid mixing pump): a micro vortex pump that delivers liquid by transferring the kinetic energy to the liquid in the direction of liquid movement by the force of the rotating impeller on the liquid;

Quotas include: single-stage vortex pumps, vortex centrifugal pump, stainless steel vortex pumps, and other vortex pumps.

The structure of the vortex type centrifugal pump is mainly composed of a suction chamber, an impeller and a pressurized water chamber. The water absorption chamber is located in front of the water inlet of the impeller to guide the liquid to the impeller; the pressure water chamber mainly has three forms: a spiral pressure water chamber (volute type), a guide vane and a space guide vane; the impeller is an important working element for a pump, the impeller consists of a cover plate and an intermediate blade.

About Edon-China Micro Bubble Generator Manufacture

Hello and welcome to Edon pump. We are a manufacturer of micro bubble generator which also called gas liquid mixing pump or DAF pump. Since its interception, our company has been researching, developing and adapting our micro bubble generator pump to make it suitable for different specialty and new application or compatible to different countries' electricity system. From our factory in Shanghai, we can offer you different models of micro bubble generator for your various applications and standby spare parts.

The technical principle of microbubble generator is that the surface of microbubble is negatively charged, and the negative charge of microbubble generator is higher than that of ordinary microbubbles. Generally, the surface load of microbubbles below 30um is about - 40mv, which is one of the reasons why microbubbles can gather together for a long time without breaking. Using the electronegativity of micro bubble, it can adsorb the positively charged substances in water, which has a good effect on the adsorption and separation of suspended solids or pollutants in water.

The technical principle of microbubble generator is that the self pressurization of microbubbles is related to the internal pressure and surface tension of dissolved bubbles. The smaller the diameter of bubbles, the greater the internal pressure. Due to its small diameter and large specific surface area, the internal pressure of microbubbles is much higher than that of the external liquid, while due to the advantages of internal pressurization and large specific surface area of microbubbles, the gas solubility of microbubbles is hundreds of times of that of millimeter bubbles. Because the solubility is closely related to the pressure, the interface will reach the supersaturated state when the internal pressure of the micro bubble increases to a certain threshold. When more gas in the bubble is dissolved into the water, it will gradually dissolve and disappear.

The technical principle of microbubble generator is that the shrinkage of microbubbles will shrink or expand continuously after they are produced in water because of self pressurization, and the diameter of microbubbles will change all the time. According to the latest research, 20um ~ 40um bubbles will search to 8um at the speed of 1.3um/s, and then the shrinkage rate will increase dramatically, and then it may further split into nano bubbles or completely dissolve in water. The surface of the bubble with high interfacial electromotive force will absorb charged ions such as OH -, and around the OH - ion layer, there will be counter charged ions such as H +, so that the surface of the bubble will form a double electric layer. The potential of the double electric layer interface is also called the interfacial electromotive force. The level of the interfacial electromotive force largely determines the adsorption performance of the bubble interface.

Because of the shrinkage of micro bubbles, charge ions gather at the interface of bubbles in a period of time. Until the bubbles are completely broken and dissolved, the dynamic potential of the interface will increase all the time, showing the better adsorption performance of charged particles in water.

The microbubble generator price of Shanghai Edon Mechanical & Electrical Equipment Co., Ltd is reasonable, welcome to contact us.

About Edon-China Micro Bubble Generator Manufacture

Hello and welcome to Edon pump. We are a manufacturer of micro bubble generator which also called gas liquid mixing pump or DAF pump. Since its interception, our company has been researching, developing and adapting our micro nano bubble generator pumps to make it suitable for different specialty and new application or compatible to different countries' electricity system. From our factory in Shanghai, we can offer you different models of micro bubble generator for your various applications and standby spare parts. We have micro bubble generator for sale, welcome to buy.

Dissolved air flotation pump (DAF), which is mainly used in wastewater treatment system, is a reliable and proven process for purification. DAF is used for the easy separation of suspended matters in liquids. The DAF system works by saturating the process water with air under high pressure which is then released to normal pressure and piped into the wastewater tank. The micro bubbles generated during pressure release work to attract suspended particles in the liquid and float them to the surface where they are then skimmed away.

The micro bubble generator’s ideal fields of application includes the treatment of oil-water emulsions, fat separations, phosphate precipitations and heavy metal precipitations as well as final sedimentation at bio-treatment plants. Multistage flotation plants are a solution to the treatment of special waste.

When using the daf Micro Bubble Generator, the gas is fed directly into the inflow pipe. This way can considerably reduce the components compared to the traditional DAF system. The compressor, pressure tank, daf pump, control, and numerous valves can be removed.

During pressure generated in the DAF system, Micro Bubble Generator achieve a thorough homogeneous mixing of liquid and gas. The gas saturation can be further increased by adding additional downstream solution lines.

The Micro Bubble Generator can produce bubbles whose diameter is between 30-50 microns depending on the waste water and the saturation pressure dispersions.

About Edon-China Micro Bubble Generator Manufactures

Hello and welcome to Edon pump. We are a manufacturer of micro bubble generator which also called gas liquid mixing pump or DAF pump. Since its interception, our company has been researching, developing and adapting our micro nano bubble generator pumps to make it suitable for different specialty and new application or compatible to different countries' electricity system. From our factory in Shanghai, we can offer you different models of micro bubble generator for your various applications and standby spare parts.

Ceramic membrane has high separation efficiency and good chemical stability, which can be used for separation, clarification, purification, and so on. Due to its good performance, ceramic membrane is widely used in the processing of food and beverage. Ceramic membrane filtration can be used for sweetener's concentration and purification. It can also be used to produce concentrated milk proteins and isolated milk proteins. Crossflow filtration is widely used in purify liquids, such as wine, fruit and vegetable juice. Membrane separation technology is used to eliminate bacteria in milk. Ceramic membrane is also extensively used in the processing of flavoring and seasoning, natural herb extract, enzyme and so on. Ceramic membrane can greatly satisfy your needs in food and beverage processing!

Sweetener

Membrane filtration and continuous ion exchange technology: reform sweetener production process.

Wine

Crossflow membrane filtration for wine clarification solution is an ideal way for wineries.

Fruit And Vegetable Juice

Improving quality and cutting down costs by membrane filtration are your wise choice.

Dairy

Producing quality dairy products with less nutrients loss and long shelf life is your need.

Flavoring And Seasoning

Ceramic membrane technology in food processing is an effective, advanced and clean clarification solution.

Natural Herb Extract

Ceramic membrane and organic membrane combination process are becoming a preferred process.

Enzyme

Our ceramic membrane filtration system is to enhance quality and drive down costs.

Non-Alcohol Beer And No Alcohol Wine

The latest extraction technology for non-alcoholic and non-alcoholic wines.

Founded in 1997, Jiangsu Jiuwu Hi Tech Co. Ltd. is one of the most professional and reliable ceramic membrane factory. Owning n more than 50 patents regarding ceramic membranes, Jiuwu Hi-Tech supplies a series of high-quality ceramic membrane of microfiltration, ultrafiltration and nanofiltration, ceramic membrane module, membrane testing machine and professional ceramic membrane filtration system for industrial use, including solid-liquid separation in food and beverage, biotechnology, water treatment, chemcial industry, etc.

Jiuwu Hi-Tech is working to provide clients with the best quality ceramic membrane products and services.

This equipment is one of the necessary equipment for the lime digester.

GK-PSC Type Water Spray Precipitator characters:

It adopts natural water cycle to spray water mist to dust entrained in the hot vapor. The dust absorption rate is 100% to keep workshop environmental health. Save power consumption & Energy Saving: Annual maintenance cost is less than RMB 100. Compared with pulse bag filter, GK for PSC Precipitator can save RMB 60000-80000 every year.

GK-PSC precipitator is the only alternative equipment for pulse bag filter.

Permanent soft and hard magnetic materials, also known as hard magnetic materials, are materials that still have magnetism after the magnetization field is removed. Soft magnetic materials have strong magnetic induction strength when the magnetization field exists, and lose magnetism when the magnetization field is removed. Hard and soft here do not mean hard and soft in mechanical properties, but in magnetic properties. Hard magnetism means that a magnetic material can retain its strong magnetism (magnetism for short) for a long time after being magnetized by an external magnetic field, and is characterized by strong coercivity. Coercivity is the magnetic field strength that makes magnetized materials undergo demagnetization and reduce the residual magnetism (residual magnetic flux density or residual magnetization) to zero.

At present, the application market of magnetic materials products in China is expanding rapidly.  Magnetic materials matching components are increasingly demanded in the domestic market.  In accordance with the requirements of environmental protection, oil-free automobiles and motorcycles are the direction of future development, which will bring a broad market to the development of rare earth permanent magnets. "Green Lighting Project" is also a major energy-saving  project in our country. The development of energy-saving lamps requires the use of a large number of high-end ferrite soft magnetic cores and anti-interference magnetic cores.

With the increasing number of car production and speakers used, the demand for ferrite permanent magnet materials is also increasing. The development of computers has driven the development of related supporting components. Magnetic disks, optical disk drives and printer drive heads are the largest "users" of NdFeB. Multimedia acoustics also demands permanent magnetic materials (hard magnetic materials) in a large amount.

Application of Cyclohexanone Solvent

It is the raw material for the production of caprolactam and adipic acid; used as the solvents and diluent agents of paints, inks, synthetic resins and synthetic rubber; also used as the leather degreasing agent.

Used as the organic solvent

Raw materials and solvents of synthetic resin and synthetic fiber;

Cyclohexanone solvent is an important chemical raw material, being the major intermediates of making nylon, caprolactam and adipic acid. It is also an important industrial solvent, for example, for paints, especially for those containing nitrocellulose, vinyl chloride polymers, and their copolymers or methacrylate polymer paints. Used as an excellent solvent for pesticides such as organophosphate insecticide. It is used as a solvent for dyes, viscous solvents for piston aviation lubricants, solvents for greases, waxes, and rubbers. Also used as the leveling agent for dyeing and fading silk; degreasing agents for polishing metal; wood coloring paint; also used for cyclohexanone stripping, decontamination, and spot removal. Cyclohexanone solvent and cyanoacetic acid can have condensation reaction to generate cyclohexylidene acetic acid, and then followed by elimination and decarboxylation to get cyclohexene acetonitrile, and finally giving cyclohexene ethylamine by hydrogenation [3399-73-3]. Cyclohexene ethylamine is an intermediate for some drugs.

The cyclohexanone solvent for fibers, resins, rubbers, paraffin, shellac, and DDT; for organic synthesis; it can dissolve many of the complexes formed by the elements and organic reagents; bismuth determination; extract rare metal such as uranium, thorium, cobalt, and titanium.

CAS No: 108-94-1

Cyclohexanone solvent is an organic compound and a colorless, transparent liquid with an odor of mud. It will have a minty smell containing phenol. The impuritied cyclohexanone is pale yellow and its color shows with more impurities during the storage period from watery white to grayish yellow. It will generate a strong pungent odor during storage.

Mixed with air, the explosion pole is the same as the open-chain saturated ketone. There has been insufficient evidence that cyclohexanone is the cause of cancer. It is mainly used as an organic synthetic raw material and solvent in the industry. For example, it can dissolve nitrocellulose, paints, and paints. Cyclohexanone solvent is an important chemical raw material and is the main intermediate for the manufacture of nylon, caprolactam, and adipic acid. It is also an important industrial solvent, for example, for paints, especially those containing nitrocellulose, vinyl chloride polymers and their copolymers or methacrylate polymer paints. It is used as an excellent solvent for pesticides such as organophosphorus insecticides and many analogues, a solvent for dyes, a viscous solvent for piston aviation lubricants, and a solvent for greases, waxes, and rubbers. It is also used as a leveling agent for dyeing and matting, as well as polishing.

It is used as a metal degreasing agent, used in the wood coloring paints, cyclohexanone stripping, decontamination, and despeckling, and used as a drug intermediate.

WELCOME TO VISIT HENAN PROSPER CHEM CO., LTD.

Company profile

HENAN PROSPER CHEMICALS CO., LTD was established in 2000. HENAN PROSPER CHEMICALS CO., LTD is the professional and comprehensive producer and distributor of chemical products in China, Since then, through diversification and expansion, we developed one plant that annual outputs of 60,000 tons of Sulphonated products. We as an approved distributor for Sinopec, HENAN PROSPER CHEMICALS CO., LTD. has grown to become a market leader in the fields of Detergent, Petrochemicals, and Industrial Chemicals.

Not every girl can have a wall of shoes, and you don't need to have several pairs of shoes like everyone else.

It's important to choose the right shoes! This spring and summer only need these few pairs of shoes to match all your clothes!

Loafer

Loafer represents a group of people with a free and relaxed attitude to life, and the meaning of Loafer shoes is self-evident.

Loafer shoes is indeed a casual shoe with comfortable and ever-changing styles. It is versatile, fashionable and advanced, and is loved by many people of different classes and styles.

Loafer

No matter what style of loafer shoes are, they are very friendly to womens of any shape. The U-shaped design of the shoe is the gospel of the women with wider feet. They can also modify the shape of the feet and make your feet look slim. Slender.

Loafer shoes were originally men's shoes. Later, because of its comfortable performance and exquisite appearance, they also began to launch women's loafer shoes styles, and they have been circulating to this day.

It is comfortable to wear and not tiring to walk, plus the exquisite appearance with many clothes is very fashionable, so it is very popular with women.

Whether it is daily or attendance, Loafer shoes can be matched with a classic look without losing highlights, a pair of versatile Loafer shoes that can modify the foot shape and miss it!

Mary Jane shoes

"Spring without Mary Jane's shoes is incomplete."

Mary Jane shoes are a collective name for the American style of lace-up shoes. These shoes are generally shallow mouth styles. There are one or more buckle straps on the instep, which are both sweet and age-reducing.

It first appeared in the movie "Buster Brown" made in 1926 by a comic remake of American cartoonist Richard F. Outcault, because the pair of round-toed shoes that the protagonist Mary Jane has been wearing in the movie, people directly used her name to name the shoe.

Later in the 1920s, European and American fashion circles developed a new style of "Flapper girl". Girls wear hair accessories and step on Mary Jane shoes, which gives this shoe a unique retro feel.

Among European nobles, these shoes are also very popular. In the picture of "Downton Abby", you can see that Mary Jane shoes are worn on almost every noble ladies.

The earliest Mary Jane shoes were all black leather, and there was a string of rigor in classics.

But since entering the fashion circle, materials, colors and styles have changed a lot.

As a result, Mary Jane shoes have an irreplaceable status in fashion week.

If you are a sweet girl, or want to make yourself more girlish, a pair of Mary Jane shoes can instantly enhance these temperaments!

Flat-bottomed ballet shoes

Flat-bottomed ballet shoes are known for their elegant comfort and sweet low-key fashion style.

Look at the name to know that this is related to ballet. The flat shoes now was evolved from ballet shoes.

Ballet shoes can be traced back to the 16th century. It was also known as soft-soled shoes at that time, and was very popular in the Middle Ages.

About 30 years later, the famous American sportswear designer Claire McCadel commissioned Capezio to design a series of flat shoes for her 1941 series, which further promoted ballet shoes.

Eventually, this style of shoes became a fashionable and ubiquitous style. Because of its comfortable, elegant and sweet qualities, it quickly became one of the favorite shoes of all women.

Kitten heel shoes

Kitten heels usually refer to mid-heel shoes with a heel height of 3-5cm. The small and delicate heels are like kittens on tiptoes, so they are called Kitten heels.

Kitten heel shoes have an inseparable relationship with Audrey Hepburn. Kitten heel shoes can be said to be one of her favorite shoes. In movies Hepburn often wore kitten heel shoes.

Kitten heel shoes

The perfect expression of her elegant little woman's temperament gradually set off such a wave of wearing Kitten heel shoes, making it a favorite shoe for all women in the 1960s.

This height is a boon for girls who don't wear high heels very much. It is also known as the most comfortable high heels.

After the changes and improvements of the times, the current Kitten heel shoes are more stylish and beautiful in addition to being comfortable.

This kind of highly moderate but feminine shoes are not as attractive and sexy as high heels, but with a playful sense of girls in elegance, every girl should have a pair!

As an exquisitely qualified girl, do you have these shoes? Buy these suitable shoes from betteryoyo.com.

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With the advancement of technology, the development of plastic medicine bottles has also received more and more attention. The quality of pharmaceutical packaging has a certain influence on the safety of medicines and the prevention of moisture in medicines. Rolling bottles face the ever-increasing market competition with traditional old-fashioned glass bottles or some opaque oral medicine bottles.

It cannot meet the needs of people. Even some old-fashioned glass packaging medicine bottles, because of its poor technology, will drop a part of the glass powder into the bottle, making the medicine into a drug, which is neither hygienic nor safe. The appearance of plastic bottles broke the routine of packaging products.

The material of the bottle has changed, which changes the mode of the package. The production of plastic packaging bottles requires high-temperature sterilization. During the process of stretching, blow molding and forming, the microcrystalline orientation plane in the plastic can improve the strength, hardness, and transparency of the plastic packaging bottle through changes in its basic structure. A new generation of packaging that is trend-setting shows the unification of aesthetics and practicality. With the continuous innovation and development of new products for moisture-proof barrels and the strong investment and development of pharmaceutical packaging in China, it is believed that the future of Chinese medicine bottle market is definitely worthy of attention, and it is also promising.

大学处分

在美国留学过程中遇到大学处分该怎么处理？初到美国的学生总会因为还不完全了解美国大学的规则犯下了作业抄袭的问题。其中，代码抄袭是众多学生最容易犯下的错误之一，有时候往往因为一时的疏忽，被大学下达处分，轻则作业记零，重则被大学开除。学生在收到处分后将会选择申诉，求真教育在申诉这一方面拥有的丰富的经验，受理过许多棘手的案例，因此被大学处分并不可怕，重要的是学生一定要在第一时间找到专业的团队，有效地解决问题才是首要任务。

X同学案例

X同学作为美国某名校的大一新生，初来美国学习的她由于还不完全清楚美国大学的规则，不慎在一节课程中与她室友的代码有着极其高的重合率。教授在第一次发现给出警告时，X同学不以为然，竟然出现了第二次代码极高的相似度。教授在第二次发现此情况时，将X同学与她室友的二次作业举报至学校，学校最终下达停学6个学期的处罚。X同学在收到停学处罚后立马找到了求真教育，求真的老师在了解了具体情况后，得知X同学的听证会已经败诉，能否申诉成功只能根据最后的申诉信。姚老师立马帮助X同学一起整理思路，同时也安抚X同学紧张不安的情绪。X同学在完成申诉信后，姚老师反复帮助X同学进行修改，以呈现一封最严谨的申诉信。最终，学校在审阅完申诉信后，将停学六个学期的处罚降低为停学两个学期。

求真助力

求真教育的姚老师全程耐心负责，在帮助X同学修改申诉信的同时也想出了有效助力申诉的方法。由于X同学在其他课程的表现都十分出色，姚老师建议X同学可以找到其他任课老师写出几封解释信，或是在申诉的同时姚老师也鼓励X同学承认错误，确实由于自己的疏忽出现了代码重合的情况，但也表达了日后端正态度，努力学习的决心。在停学的两个学期里，X同学进入了新的大学进行了学习，她也找到了求真教育对她进行学术辅导，最后以优异的成绩成功复学。

求真寄语

在美国留学过程中难免会遇到让学生焦虑的问题，但是千万不要担心，求真教育的老师将会以最耐心负责的态度，帮助学生们解决难题，秉持着学生第一，凡是以学生优先的原则帮助大家解决各种疑难杂症。求真教育的老师处理过数百个案例，专业的团队和丰富的经验一定让留学生们在留美过程中安心、顺利。文章来源：https://indeededu.com

疫情期间作弊处理

新冠肺炎疫情在美国蔓延期间，大部分留学生都已经开始了在家上网课的生活。然而不少留学生在此期间懈怠学业，通过黑心代写、网上搜索答案来应付网课的作业及考试。虽然网课对于学生的课堂、课后参与度大大降低，但是美国大学的高压学术政策却一刻没有放松。疫情期间如果被学校发现有学术不诚信行为，如抄袭、作弊、代写代考，学生处理起来更加需要谨慎，且看求真教育为你准备的疫情期间作弊处理攻略：

K同学案例

K同学来自美国华盛顿州一所知名大学，疫情期间正值春季学期的考试阶段，由于校园早已关闭，考试自然变成在线上完成。K同学因为最近长期在家隔离生活的原因，经常和同学一起玩游戏玩到深夜，学习方面放松了不少。就在生物课考试这天，由于事先没有做好充足的考试准备，最后大题的答案他始终举棋不定，于是K同学选择在网上搜索原题，并将答案照搬进试卷中。提交答卷后，K同学很快就收到了教授发来的举报邮件，考试中抄袭大题答案的事情被学校发现了。第一次遭遇学术紧急情况，K同学不知所措，情急之下找到了求真教育进行求助。

求真助力

求真戴老师接到K同学的求助后，立马开始帮助K同学分析应对措施。美国大学一直严守学术诚信这一条高压线，对于在考试、论文、课程作业中的抄袭、作弊现象向来保持着决不姑息的态度。尤其是疫情期间作弊处理，留学生不仅要考虑到作弊的代价会是留校察看、停学甚至开除，更要考虑到疫情期间如果失去学生身份，如何以合法身份在美居留这一最大的难题。

戴老师在综合上述疫情期间的各种特殊情况后，决定帮助K同学进行申诉辅导，最大程度地帮助K同学降低处分。首先K同学一直很好地将GPA保持在3.7左右，而且这节生物课之前一直表现不错，教授对他有着深刻的印象。

对于考试中发生的作弊行为，戴老师在对比学生考卷和网上原题后发现，K同学所用的方法并未在教材中列出，这也是直接导致了作弊被发现的主要原因。通过与K同学的反复沟通与分析，考虑到疫情期间在家上课效率低等因素，戴老师帮助K同学完成了一封有理有据的申诉信（Appeal Letter）。

通过申诉信以及戴老师提前为K同学准备的面谈谈话稿，K同学最后获得教授及院长的谅解，最终处分变成仅针对此次作弊行为处以警告处分，K同学不仅顺利保住合法学生身份，也顺利拿到了期末考试中的部分分数。

求真寄语

美国大学在疫情期间作弊处理上，虽然处分措施相对人性化，但是留学生们应谨记任何时候都不能触碰学术诚信这条红线。求真教育提供专业的学术辅导与学术紧急应对策略，全程为留学生的学业保驾护航。文章来源：https://indeededu.com