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LED advertising vehicles are the accompanying products after the rise of the LED industry. The mobile led advertising trailer is a new type of communication media that combines organic integration of automobiles and large LED displays, three-dimensional video animation, rich and varied content, real-time display of graphic and text information, and mobile advertising. Generally used for product promotion, brand promotion, draft events, sales on-site display, sports events, concerts, concerts, etc. Live demonstration, communication, and interaction can be conducted, and a wide range of publicity can effectively achieve the greatest effect of advertising communication. The structure of led mobile advertising trucks generally consists of five parts. Including large screen system, power supply system, hydraulic system (some parts), operating system, car chassis. As a professional mobile billboard truck manufacturer, CLW Group have various mobile billboard trailer, mobile billboard advertising truck, led advertising truck for sale.

The advantage of P6 Mobile Billboard LED  Advertising Truck

1. This truck is a special vehicle for advertising, generally used for the product promotion, brand promotion, draft activities, live shows sales, sporting events, vocal concerts, concerts and so on!
2. It can be showing at any time, communication, interaction, publicity coverage extensively. And meanwhile effectively get the best of advertising effect.
3. According to own requirement. you can select the left and right sides and the back medium(include LED full color, Monochrome LED, Light box advertising), Led full colour screen can be chose P10, P8, P7, P6

The specification of P6 Mobile Billboard LED  Advertising Truck

The automatic manipulator can implement gripping and transporting functions by programmable program. With high position accuracy, fast pick-and-place speed and stable process, Yiheda has many series of manipulators such as single-axis linear slide module, pneumatic traverse manipulator, pneumatic traverse rotary manipulator, cam 90-degree rotation manipulator, cam high-speed transfer manipulator, cam route-adjustable manipulator, etc., by utilizing these manipulators to complete the material transportation, horizontal rotation, 90 degrees of movement and other actions, which are easy integration, easy installation, low cost, fast pace and low failure, etc.

Transverse manipulator

The transverse manipulator is driven by cylinder, and the route can be adjusted. The traditional and precise structure is cost-effective, which can complete the clamping and assembly during the process. ​

Turntable linkage high-speed manipulator

Driven by two sets of servo motor and screw rod, the manipulator can move in X-axis and Z-axis direction. One X-axis action plus two z-axis actions are a cycle, the cycle time is 1.2s, which guarantee the speed, stability and accuracy of the manipulator, and can replace the traditional pneumatic manipulator.

90 Degree Transfer PPU

With cam structure, the manipulator can complete horizontal and rotary movement via controlling the cam track curve. Driven by swing cylinder, it can achieve high-speed and high accuracy action, the cycle time≥0.6s.

U-type high-speed transfer PPU

With cam structure, the manipulator can complete horizontal and rotary movement via controlling the cam track curve. It can stop at any position within the range of its route via the combination of the stepping motor and the cam system, and the positioning accuracy is 0.02mm.

Adjustable transfer PPU

With cam structure, driven by external control system and rotary cylinder, the manipulator runs according to the scheduled track, which makes the X-axis can be adjusted, widen the route of pickup material and the range of application.

Transverse manipulator

The transverse and rotary manipulator completes the cyclic movement between the four stations under the drive of the cylinder to achieve fast feeding, which can replace the traditional manipulator. It is suitable for precise and stable assembly and feeding.

Transverse manipulator (with-multiple-grippers)

The transverse manipulator is driven by cylinder, which can be installed with multiple actuators. It is suitable for the detection, assembly and transportation of multiple station.

Yiheda automation, one of custom automation companies, specializes in designing and manufacturing the China automatic production line to customers. We welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly create a better future.

First, precautions before use of rice color sorter
(1) The machine should be installed on the horizontal ground without embedding anchor bolts.
(2) The machine should be installed in a separate isolated room (air conditioning is recommended), and should not be installed in the occasions with low temperature, high temperature, humidity, dust.
(3) There should be no ground vibration in the installation site.
(4) The machine must be installed in the last selection process, i.e. after polishing or grinding.
(5) Prevent strong electromagnetic interference in site and around the site, so users must use iron pipes for self-connected incoming and outgoing feeding pipes and exhaust pipes? Plastic pipes and other non-metallic pipes should not be used, and it should have good grounding.

Second, opening and inspection of rice color sorter
After receiving the machine, we should be careful when opening the box, avoiding unnecessary damage to the machine parts, and checking the integrity of the parts and equipment.

Third, mechanical installation of rice color sorter
The machine should be installed on a solid platform with railings or on a hard ground (the platform is over 1.6 meters from the ground), and the level of the machine should be adjusted to 2/1000mm or less. There should be passages around the machine for operation, inspection and maintenance. According to the specific situation of the site, the upper inlet should correspond to the user's feeding pipeline, and flow control plate and storage box should be installed on the pipeline. Note that the feeding pipe should not be pressed on the feeding hopper of the machine, otherwise the handling capacity will be affected.

LINPRO designs and provides most suitable color sorting solution according to client’s different needs, creates new value for them.RFQ today!

Silica gel alias: Silicic acid gel. It is a highly active adsorbent material and an amorphous material. Its chemical formula is mSiO2. nH2O. It is insoluble in water and any solvent, non-toxic, odorless, stable in chemical properties, and does not react with any substances except strong alkali and hydrofluoric acid. Different types of silica gel have different micropore structure due to different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many other characteristics which are difficult to be replaced by other similar materials: high adsorption performance, good thermal stability, stable chemical properties, high mechanical strength, etc. Silica gel is classified according to its pore size: macroporous silica gel, coarse pore silica gel, B-type silica gel, fine pore silica gel, and the like.

Dissolution method for silica gel: silicone rubber solvent has excellent water resistance and is insoluble in water, but it can be dispersed in water in subdivided form. Some silicon rubber is still soluble in some non-polar solvents (most of which are swelling), which can be dissolved first and then emulsified into emulsion, and the solvent can be evaporated out.

General rubbers such as common neoprene, nitrile rubber, natural rubber, synthetic natural rubber, butyl rubber, etc., have a large molecular weight, and need to be reduced in molecular weight by melting rubber to be dissolved in an organic solvent. Different glues have different solvents depending on their polarity.

Polyurethane is also a rubber, but it is formed by physical crosslinking. Linear or differentially branched polyurethane resins generally require aprotic, highly polar solvents such as DMF, DMAc, and NMP.

Characteristics of rubber dissolution: Solid unvulcanized rubber can be dissolved in some organic solvents, but as a polymer material, its dissolution process is significantly different from that of solid low molecular materials. First, the dissolution process is slow and cannot be accomplished in a flash like a low molecular material. Second, the whole process is divided into two phases: first swelling and then dissolution.This time needed is particularly long.

CHINA GOLOHO is engaged in agent service of silicone product such as rtv grease. More info of silicone sealant at GOLOHO.

Purple Quinceanera Dresses

Purple quinceanera dress is elegant and fun,it is a popular option for this momentour occasion.our purple color includes all different shades like lavender,violet,orchid,indigo,eggplant etc,you will have a wide options to choose a perfect colour to match your theme.At One More Couture,you can custom made the dress into a unique one and create a treasured memory that will last a lifetime.most details of a dress can be custom made,such as neckline,straps,beading,fabric,sleeves etc.

Finding the perfect Purple Sweet 15 Dresses or purple sweet 16 dresses can be hard,but at One More Couture,you can custom made your own styles which will surely make you happy.

CNC Numerical Control milling machine in the CNC engineering services is controlled by digitizing signals with an electronic meter.

Numerical control milling machine is a kind of automatic machining equipment developed on the basis of general milling machine. Both of them have the same processing technology and similar structure. Numerical control milling machine is divided into two categories: no - strip and strip. CNC milling machine with cutter library is also known as machining center.

Functional features of CNC engineering services

In addition to the characteristics of ordinary milling machine, CNC milling also has the following characteristics:

CNC engineering services are with good adaptability and flexibility of parts processing. It is able to process parts with complex contour shape or difficult to control size, such as mold parts and shell parts;

CNC engineering services can process parts that cannot be processed or difficult to be processed by ordinary machine tools, such as complex curved parts described by mathematical models and three-dimensional curved parts;

CNC engineering services are able to process parts that need to be processed in multiple processes after the first clamping and positioning;

CNC engineering services have high machining accuracy, stable and reliable machining quality. The pulse equivalent of the numerical control device is generally 0.001mm, and the high-precision numerical control system can reach 0.1μm. In addition, the numerical control machining also avoids the operating error of operators.

CNC engineering services' high degree of production automation can reduce the labor intensity of operators. It is beneficial to the automation of production management.

CNC engineering services have high production efficiency. Generally, the CNC milling machine does not need to use special process equipment such as special fixture. When the workpiece is replaced, workers need only the machining procedure, clamping tools and tool data stored in the numerical control device. The production cycle can be shortened at a large extent. Secondly, the numerical control milling machine has the function of milling machine, boring machine and drilling machine. The process is highly concentrated and the production efficiency is greatly improved. In addition, the spindle speed and feed speed of the CNC milling machine are infinitely variable, so it is helpful to select the optimal cutting amount.

Processing characteristics of CNC engineering services

If the processing position is frame plane and not in the same equal altitude, point position - straight line system CNC milling machine is the best choice. If the machining position is a curved contour, the system of two-coordinate linkage and three-coordinate linkage should be selected according to the geometric shape of the curved surface. According to the requirements of parts processing, staff can add a numerical control dividing head or a numerical control rotary table on the basis of the general numerical control milling machine. At this time the machine tool system is the four coordinates numerical control system, which can process the spiral groove, the blade part and so on.

Size

The CNC milling machine with lifting table of smaller specification, whose table width is less than 400mm, is most suitable for the processing of small and medium parts and the contour milling of complex surface. Larger milling machines, such as gantry milling machines, have workstations of 500-600mm or more and can be used to process large and complex parts.

Precision

CNC engineering services have developed well in our country. The precision standard of CNC milling machine has been established in our country. What’s more, CNC vertical milling machine and lifting table milling machine have professional standards. According to the standard, the positioning accuracy of the linear motion coordinate is 0.04/300mm, the repeated positioning accuracy is 0.025mm, and the milling circle precision is 0.035mm. In fact, the machine tool factory precision has a considerable amount of storage, compared to the national standard tolerance value of about 20% compression. Therefore, from the point of precision selection, the general CNC milling machine can meet the processing needs of most parts. For the parts with high precision, the precision CNC milling machine should be considered.

Batch

For bulk parts processing, users can use a special milling machine. If the parts are manufactured in small and medium batches and are often remanufactured periodically, then a CNC milling machine is appropriate. Because the tools and programs used in the first production can be stored and reused. In the long run, it is inevitable that automatic milling machines will replace regular ones, reducing the labor force and increasing productivity.

Ningbo Hewcho Industrial, established in 1999, is an experienced cnc machining parts china manufacturer, exporter and supplier. We sincerely invite and welcome people from all around the world to invest and create more values together.

With the development of modern society, packaging is only the "coat" of cosmetics. Designing these "coats" can attract part of the eyes of female consumers. Cosmetics market is a consumer market full of huge potential. Whoever can stand out in the competition of many brands will have unlimited business opportunities and profits. At present, modern cosmetic packaging are the first gateway to attract the eyes of female consumers, and color is the key to this gateway. Therefore, in the cosmetic packaging boxes, we should make full use of the associative characteristics of color to arouse the good imagination of female consumers.

1. Choose the color according to the position of the product sales stratum to satisfy female sense of superiority and vanity. Different brands of cosmetics have different positioning groups, and the price of products varies greatly. Cosmetics suitable for mass consumption can meet the needs of consumers of different ages with rich colors in the same package. For example, the packaging of Dabao series products has the ingenious collocation of pink, green, blue, purple, black, gold and other colors. The lines are simple but the colors are rich. The consumers of high-grade cosmetics are mainly females with good economic conditions. Relatively speaking, they have a strong sense of superiority and vanity. The nobility and value of their products are shown through the color of cosmetic box to meet the psychological needs of this group. For example, Amore Brilliant series products are decorated with gold. In the Chinese view, gold has a supreme meaning. Choosing gold can fully show the high-grade quality and noble status of the products. Enochi Crystal Keratin Series products use purple packaging bottles. Its elegant and noble feeling naturally emanates, which makes the owner obtain greater psychological satisfaction.

2. Pay attention to the color of cosmetic packaging design, highlight the personality and value of female. Moisturizing liquid, whitening cream, foundation and sun protection products can only meet the needs of female consumers for basic skin care. If you want to highlight their personal charm, make-up is essential. Different make-up can give people different psychological feelings. They can be pure, lovely, fresh and elegant, fashionable, sexy and intelligent. Therefore, the color of cosmetic packaging design should not only give female consumers a sense of beauty, but also bring them rich associations about personality and value.

3. Take advantage of the experience of beauty brought to women by color to satisfy their love of beauty. Everyone has a love for beauty, especially female consumers, whose love for beauty is more prominent. The color of cosmetic packaging boxes should satisfy the different preferences of consumers of different ages, and fully satisfy their love of beauty. For young female cosmetics, the tone should be fresh and lively, in order to fully reflect the vitality and health of young people. Such as Arche Aloe Vera Moisturizing Cream, its emerald green packaging is fresh and natural, it is full of vitality, and it is easy to be favored by young girls. For the products of middle-aged and elderly consumers, the tone should be stable and elegant. They demand higher quality products and pay more attention to brand consumption. For example, the essence of SK- II is Chinese red, which reflects the traditional Chinese flavor and gives people a sense of nobility and vitality. Many females believe that this product has excellent performance in nourishing the skin and keeping the skin young.

As a professional product packaging design company, we use the highest quality materials and processes to make exceptional products. To accomplish this, Lihua Group has assembled the best manufacturing equipment from around the world, including Japan, Germany, Italy, and Taiwan. We hope to gain recognition and support from our customers and to develop mutual cooperation.

Nose Spray Bottles Description:

Specially designed for patients with rhinitis nasal spray bottle, elongated caps drugs can be directly sent to the depths of the nose, to achieve better efficacy, classic cylindrical bottle modeling, plus the transparent bottle cover effectively cut off from the possibility of the second pollution, USES the food grade PET bottle, strength, good transparency, non-toxic, prevent infiltration, a variety of advantages such as lightweight support customization of various sizes, custom color, based on what customers order quantity, 1 week can fastest delivery. The company has passed the ISO9001 quality management system certification and adopted the advanced ERP management system, making the quality and delivery time of our products always at the leading level in the industry. What's more, we also have a variety of closure options to match with your bottles.

Nasal spray empty bottle Features:

Better Raw Materials

We Provide You With Reliable Products And High-Quality Service

high quality bottle with FDA, airtight and water-proof

Easy to use disc nozzle makes it easy to open and close for use.

The pressure nozzle can spray the liquid in the bottle evenly

Before your order, we will offer sample products.

Your logo can be printed, embossed, debossed.

Bulk per bag, offer customized package.

Offer custom design, shape, logo, about package.

Safe,nontoxic, ,anti-dust, impermeable.

Open Mould We own a mould workshop with advanced equipments, so as to ensure the delivery time, quality and the lowest mould tooling charge.

Lead time 7-30days after ordering, according to the quantity.

Nose Spray Bottles Application

Suitable for a variety of applications including lubricating oil, chemicals, DIY, edible oils, vinegars, dairy, sauces & various foodstuffs.

Taizhou alpha mould technology Co,. LTD is one of the most professional plastic bottle manufacturers in China. We sincerely invite and welcome people from all around the world to invest and create more values together.

Compared with the outer conductor, the inner conductor with a smaller size and lower strength is more likely to cause poor contact and lead to connector failure. Most of the inner conductors of the connector adopt elastic connection, such as spring claw type elastic connection, socket slotted type elastic connection, bellows-type elastic connection, etc. Among them, the socket slotted elastic connection has the advantages of simple structure, low processing cost, convenient assembly and the most extensive application.

1. The inner conductor is not fixed firmly

In order to assemble, the structure of many RF coaxial connectors is that the inner conductor is divided into two sections by the support of the medium and then connected with the thread. However, due to the small diameter of the inner conductor, the connection strength of the inner conductor is very poor, especially for some small RF coaxial connectors, if the screw connection is not fixed with glue. Therefore, when the connector is connected and disconnected for many times, under the long-term action of torsion and tension, the internal conductor thread may loosen and fall off, leading to connection failure.

One of the common structures of the RF coaxial connector is that the inner conductor, dielectric support and outer conductor are fixed together by adhesive. If the amount of glue applied is not enough or the connection strength of the glue is not enough during the assembly of this structure, the glue applied part may be broken due to the stress during the use, which will cause the inner conductor to rotate or move axially, the inner conductors cannot form good electrical contact, and the connection fails.

Improvement method: when the coaxial connector is assembled, the proper amount of conductive adhesive or thread locking agent can be applied to the threaded connection to increase the reliability of the threaded connection. The adhesive with high bonding strength shall be selected, and the glue shall be filled into the whole glueing hole during glueing; the knurling at the glueing place of the inner conductor shall be increased to increase the contact area between the inner conductor and the adhesive, so as to prevent the inner conductor from rotating; the radial dimensions and tolerances of the inner conductor, the outer conductor and the medium support shall be adjusted properly, so that the fit between the inner conductor and the medium support, the medium support and the outer conductor is interference. Fit also can make the three together more firmly.

2. The size of a socket or pin of the inner conductor is incorrect

If the hole diameter of the conductor in the jack is smaller than the specified size, when the pin of the conductor in the pin enters the jack, it will cause the jack to expand excessively, and the shape variable will exceed its elastic deformation range, resulting in plastic deformation, resulting in damage to the conductor in the jack; on the contrary, if the pin diameter is too small, when the pin and the jack fit, the gap between the pin and the wall of the jack is too large, and the two inside of the connector If the conductor cannot be contacted closely, the contact resistance will increase, and the electrical performance index of the connector will be very poor.

Improvement method: whether the fit of Jack and pin is reasonable or not can be measured by the insertion force and retention force when the standard gauge pin and the conductor in Jack fit. Therefore, we can take the insertion force and retention force as an inspection standard, and adjust the dimensions and tolerances of the jack and the pin, as well as the aging treatment process of the conductor in the jack, so that the insertion force and retention force between the pin and the jack are in a proper range.

Sunkye is a professional connector manufacturer, welcome to order!

38 meter concrete pump truck is common in many construction sites. Before, the houses were transported by manpower. Now there are 38m concrete pump truck, which not only saves manpower, but also speeds up the construction progress. Today let me tell you something about the 38 meter concreting tools and equipment.

The 38-meter concrete pump truck integrates high reliability, economy, safety and durability. The chassis, power, electric control, hydraulic pressure and pumping system are reasonably matched. The supporting leg occupies a small space and the truck moves easily. It can automatically switch between high and low pressure and meet the demanding requirements of high-standard concrete long-distance transportation. Especially suitable for new type of rural construction, high-speed rail, girder field, bridge, tunnel, airport and port.

Performance features of 38m concrete pump truck:

1. Small size and good passability, suitable for small rural construction environment.
2. Self - contained arm frame, short auxiliary time
3. Do not need to set pipe line. It can use immediately with high labor efficiency
4. High degree of automation, which can be operated by one person. It is equipped with remote control and easy to operate.
5. Good maneuverability and high equipment utilization.
6. The fuselage design is dexterous, and the supporting legs cover a small area. The construction site moves easily.
7. The vehicle design integrates economy, reliability and safety durability.

Teila is a national high-tech enterprise integrating research, production, sales and service of concrete machinery. The main products include: medium and small size concrete pump truck, concrete mixing truck, concrete mixing station, concrete conveying pump, concrete hydraulic distributor and other equipment. Among them, the self-sold small and medium-sized concrete pump cars are deeply loved by both domestic and foreign users, and the sales volume of products is increasing year by year, breaking the long-term monopoly of foreign brands and  changing the industrial competition pattern. It is no exaggeration to say that our company has become the pioneer of reform and innovation in the small concrete pump industry.

Since the 3.5mm jack of the iPhone 7 is removed, the bluetooth headset market has developed rapidly, and the types of bluetooth headsets have emerged in an endless stream, especially a tws wireless Bluetooth headset, which makes consumers confused. Therefore, what is tws? 

What is tws technology?

To talk about tws earbuds, let's start with tws technology. TWS is the abbreviation of True Wireless Stereo, which means true wireless stereo. The implementation of this technology is based on the development of chip technology. Technically speaking, it refers to the mobile phone connecting the main speaker, and then the main speaker connecting the slave speaker through bluetooth wireless mode, so as to realize the real wireless separation of the left and right channels of bluetooth. When disconnected from the speaker, the main speaker returns to the monophonic sound quality. TWS technology has been used in the field of Bluetooth headset, so a new product - tws bluetooth headset has emerged.

Compared with ordinary bluetooth headset, tws earbud has the following advantages:

1. True wireless structure, completely abandoning the cable annoyance, which has more freedom of movement.
2. It can be used in a variety of ways, which can be shared and used as two machines.

Since tws earbuds do not need wired connection, and two headphones form a stereo system through Bluetooth to achieve the purpose of improvement of listening to songs, talking, wearing.

Once such products come out, they are very popular with consumers, such as APEC’s TWS Bluetooth headset products, which have been popular since they were put on the market, and the production has repeatedly exceeded the demand. However, many TWS Bluetooth headsets on the market are relatively expensive because of their high cost.

Although this kind of headset has some disadvantages, the convenience it brings to everyone is a gamble, and I believe that the future market potential is tremendous. However, in order to gain a share in this industry, for bluetooth headset manufacturers, only by constantly strengthening product performance, improving product quality, beautifying product design, and reducing product price, can more users accept it.

Diacetone alcohol, miscible in alcohols and aromatic hydrocarbons, is used as the solvent, metal cleaner, wood preservative, photographic film, drug preservative, antifreeze, electroplating additive, etc. It is also used in organic synthesis and electrophoretic analysis. The chemical name and chemical formula are C6H12O2.

Health hazards:

Invasion pathways: inhalation, ingestion, and percutaneous absorption.

Health hazards: This product has an irritating effect on the eyes, skin, and mucosa. Inhalation and intake can affect the nervous system and damage the liver and stomach. Inhalation of high concentrations can cause pulmonary edema and even coma. Long-term contact can cause dermatitis.

Toxicological data and environmental behavior:

Acute toxicity: LD504000mg/kg (rat oral); 13500mg/kg (rabbit skin)

Hazardous characteristics: Its vapor and air form an explosive mixture, which can cause combustion and explosion when exposed to open fire and high heat. It reacts strongly with oxidants. Its vapor is heavier than air and can diffuse to a considerable distance at a lower level. It will cause a burn when exposed to open fire.

Combustion (decomposition) products: carbon monoxide, carbon dioxide.

Leakage emergency treatment:

Evacuating personnel from the leaked contaminated area to the safety zone, forbidding unrelated personnel to enter the contaminated area and cutting off the fire source. Emergency personnel wears a self-contained breathing apparatus and chemical protective clothing. Do not contact leaks directly and plug them in case of safety. Spraying water mist can reduce evaporation. It is absorbed with sand, vermiculite or other inert materials and then collected in a sealed container for marking and treatment. If a large number of leaks occur, the embankment is used to accommodate them, and then they are collected, transferred, recycled or disposed of harmlessly. Waste is treated by incineration.

Protective measures:

Respiratory protection: it is recommended to wear a gas mask when it may be exposed to vapor. A self-contained breathing apparatus should be worn in high concentration environment.

Eye protection: Wear chemical safety glasses when you may be in contact with vapor.

Physical protection: wear anti-static work clothes.

Hand protection: Wear protective gloves when exposed to a high concentration.

Others: Smoking is strictly prohibited in the workplace. Avoid long-term repeated contact. Pay attention to personal hygiene.

Emergency measures:

Skin contact: Remove contaminated clothes and rinse thoroughly with soap and water.

Eye contact: Open the upper and lower eyelids immediately and rinse them with flowing water for 15 minutes. Seek medical treatment.

Inhalation: Quickly leave the scene to the fresh air. Oxygen is given when breathing is difficult. If breathing stops, artificial respiration should be carried out immediately. Seek medical treatment.

Intake: The mistaker rinses his mouth with water, drinks milk or egg white, and consults a doctor.

Fire fighting methods: fog water, foam, carbon dioxide, dry powder, and sand.

PROSPER CHEMICALS has Diacetone alcohol for sale! Above is the content about diacetone alcohol shared with you. HENAN PROSPER CHEM CO., LTD is a diacetone alcohol supplier. If you need it, welcome to choose and buy it.

We have placing boom for sale! The PB12BTS placing boom with 12 M boom length , more wide placing radius than 10M placing boom, it is  Equipped with mast section basement, Free-standing height can be 6.8m,  enhance the placing height, it is very useful for pouring concrete on column.

 Concrete placing boom is used to delivery and place the concrete , which is connected with concrete pump. As a auxiliary equipment for concrete pump, it can delivery the concrete quickly and accurately through the connected pipes like a mechanical hand. It also expands the concrete pumping area, and settles the problem of wall pouring effectively, and solves the problem of concrete conveying preferably.

Features of Manual Concrete Placing Boom  

1. Equipped with Mast section basement, the freestanding height can be 6.8m.

2. Very useful for pouring concrete on column

3. Very simple structure, easy for installation and Maintenance.

4. Mechanical design, very easy to operate.

5. With 12M boom length, more wide placing radius

6. Applicable to the production of precast concrete structures inside and outside the room,

7. The production of prefabricated bridges, bridge columns, highway fence, concrete floor, etc.

8. Column (4m standard), Under frame is cross structure

9. Extended outriggers, convenient to use

10. Small volume, compact structure, light weight.

11. It can be put flexibly according to the construction requirements.

12. Do not subject to building height restrictions

13. Within the working range, it can pour concrete accurately without any interrupt. (shorten the concrete pouring time, improve work efficiency and casting quality, reduce the labor intensity. )

14. Easily operation, flexible rotation, convenient pouring, high efficiency and energy saving.

15. Only need 1-2 workers to control

16. Strict process control,  advanced processing equipment,  high quality.

17. Factory testing: Each placing boom was fully tested before delivery and the quality was  ensured.

18. European standard CE certification

Technical Specifications

In TRUEMAX, everyone is committed to this motto"Quality Always Comes First! If you want to know more details or want a quotation, just feel free to contact us!

LED Display Overview

A LED display uses light-emitting diodes as a video display. Just like a big TV which can be used both outdoor and indoor.

It is widely used in the hall, hotel, exhibition room, showcase, square, sculptures, symbols, building etc. Because of LED display dynamic and constantly changing, vivid images and videos, live to broadcast, etc many advantages.

Nowadays is most popular for advertising purpose and showing purpose.

The first question before buying a Led display is "where will it be used, Indoor or Outdoor?"

LED Pixel Pitch

One of the most important knowledge when you buy a Led Display.

Pitch stands in distance between the pixels. Example P10 = distance between pixels =10mm.

Pixel can exist of more leds. In Full-color solution, they have 3 leds in 1 pixels (Red Green Blue)

Pitch will determine the viewing distance and the resolution. The smaller the pitch the smaller the viewing distance.

To determine the right pitch is not easy. First, you have to determine the viewing distance before you can choose the pitch. Indoor will mostly have a small pitch. (P3-P10) because the minimum viewing distance is small. Outdoor will have a bigger pitch. (starting from P10...)

LED Display Resolution

Resolution is the basic measurement of how much information a screen shows based on the total number of pixels within the display area and is a significant factor in determining image quality.

The led screen resolution is the number of distinct pixels in each dimension that can be displayed.

It is usually quoted as width × height, with the units in pixels: for example, "1024×768" means the width is 1024 pixels and the height is 768 pixels.

When the Led Display should display clear text. The resolution is very important (like information displays) Most characters on an information display should be around 8 leds high and 5 leds width.

In order to show a good video effect on led display, it will need total resolution 50,000 pixels at least.

In following pages, we will share more LED display guide information. Any questions, please feel free to contact our sales engineers.

LEDFUL, founded in 2008, is a professional led display company in China. We are devoted to providing led screen box. And we welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly create a better future.

Are you looking for a professional socket weld flange supplier  ? Just contact us!

Product description

Stainless steel socket weld flange is a flange with one end welded with steel tube and the other end connected with bolts. It is suitable for connecting pipe with small diameter, high pressure and high temperature, usually used in the pipelines with PN≤ 10.0mpa and DN≤40.

Socket weld flanges are counter-bored to receive the pipe earlier than being fillet welded. The bore of the pipe and flange are both the equal to grant exact float characteristics. Stainless steel socket weld flanges are oxidation resistant and promote better weldability and fabricability. WENZHOU HUASHANG STEEL CO.,LTD is one of the most professional   socket weld flange manufacturers   in China.

Explore more about socket weld flanges:

What's The Difference Among Weld Neck Flanges, Socket Weld Flanges, Slip On Flanges?

What is socket weld?

Socket Welding Flanges Forming:

Forged

WHAT'S THE DIFFERENCE AMONG WELD NECK FLANGES, SOCKET WELD FLANGES, SLIP ON FLANGES?

Weld neck flanges, slip on flanges, socket weld flanges have different production standards, different applicable occasions. In addition, weld neck flange is the interface end pipe diameter and wall thickness is the same as the pipe to be welded.

Slip on flange is the joint being processed to a concave table a little larger than the pipe outside diameter, pipe inserted in the inside for welding. Weld neck flange has better welding performance and less corrosion.

Slip on flanges are generally used for low and medium pressure pipelines, weld neck flanges are used for connection of middle and high pressure pipelines, generally at least pn2.5mpa. Weld neck flanges are used to reduce stress concentration.

Features of various forged flanges:

Socket welding flange is suitable for connecting pipe with small diameter, high pressure and high temperature.

Slip on flange is the same with weld neck flange, has a groove cut in the lug and the pipe inserted into it for welding.

Socket weld flange has no boss, directly cut a groove in the flange body, just like a hole in the blind flange, and then cut a groove.

Slip on flange is slightly better than socket weld flange in performance.

Commercial exhibition is the purpose of commercial promotion and publicity. Using the commercial laser projector of large screen fusion to create clear and shocking visual effects.

The main application fields include square exhibition hall, company exhibition hall, hotel exhibition hall, shopping mall exhibition hall, supermarket and so on.

Changing pictures and animation effects at any time bring greater convenience and flexibility to commercial display, as well as better user experience.

DHN is one of the most professional laser projector manufacturers in China, just contact us!

Overview

Inhalable particle content is one of the most important indexes for measuring air quality. Combining years of experience in developing environment and safety monitoring instruments as well as the latest demand at home and abroad, our company has launched a new generation DPM-6000 atmospheric particulate monitor with high accuracy, reliability, stability and economy. It can measure PM10, PM2.5 and dust particles of other cut sizes, widely applied in inhalable particles concentration detection in environmental atmosphere monitoring.

Principle Of DPM-6000 PM Monitor PM2.5/PM10

The monitoring principle of the pm monitor is mainly based on enrichment technology of atmospheric particulate and beta ray attenuation method. The instrument concentrates on particulate matters whose aerodynamic equivalent diameter is smaller than 2.5/10μm on the rolled filter membrane. The instrument adopts low-radiation 14C as a radioactive source. The emitted Beta-ray passes through the filter membrane with contaminants and will be received by the detector. The detector is composed of a photo-multiplier tube (or Geiger detector), plastic scintillator and counter. The thickness of enrichment can be analyzed quantificationally according to Beta-ray energy that detector received, then the PM2.5/10 concentration in the air can be calculated.

Features Of DPM-6000 PM Monitor PM2.5/PM10 measurement device

The design of the gas path keeps filter paper, a radioactive source and detector immovable during enrichment and measurement, ensuring a good lower detection limit.

US EPA standard beta ray attenuation method, which spares the complicated operations of TEOM, such as manually replace filter paper and weight. Compared to the light scattering method, it has higher measurement accuracy.

Cutter, based on simulation verification of aerodynamics, will provide a various selection of accurate particle.

Sizes: PM1, PM2.5, PM10, TSP.

Sampling flow is measured by a mass flow sensor and corrected with collected ambient temperature and pressure to get the sampling flow of the field.

Use C14 source which is of low-density, low activity, and long half-life to realize stable measurement. No special protection is needed. Reliable and safe.

Flexible paper-pressing structure. Mechanical driving design is simple and reliable; greatly reduce paper breaking and paper jam and avoid the error caused by the moving of filter paper.

The pipeline heating system is used to eliminate interference from ambient humidity and make the detector fit into sudden.

Flow control system with precise closed-loop feedback; stable sampling flow and small error.

Various external ports, such as RS232/RS485, 4~20mA and etc.

Low maintenance frequency, once a year.

Specification Of DPM-6000 PM Monitor PM2.5/PM10

Application Of DPM-6000 PM Monitor PM2.5/PM10

Inhalable particle real-time monitoring in industry,, construction, residential district and etc.

Environment assessment, permission, and pollution forecast and pre-warning.

Ambient air quality monitoring and mobile air monitoring experimental station.

Occupational disease research, and long-term background environment research.

Secondary emission monitoring (coal storage area, wharf, etc.).

Hangzhou Zetian Technology is committed to the integrity, strength and quality of our products. If you want to know more details or want a quotation, just feel free to contact us!

Are you looking for best hearing aid in dubai? Arab Health is the second largest healthcare exhibition and congress in the world and the largest in the Middle East. It offers important opportunities to build relationships within the healthcare industry, to showcase progress and achievement in the sector, and to explore new opportunities with stakeholders in the healthcare field.

Huizhou Jinghao Electronics Co., Ltd, is a professional company which majors in producing lidl hearing aids, nebulizer, air mattress, etc healthcare product since 2009. Our product has passed a series of the quality certificate (CE/ISO/FDA, etc) as to cooperate with the overseas market. Now we have several branch office in China, also, successfully open a new office in India at the beginning of 2015.

Jinghao also a beautiful and unique show in Arab Health. Show the latest product to the customer, make a detail talk with professional explaining, Congratulation that we have got perfectly success.

As for conference room solution, LED display technology must deliver superior visual performance and clarity to enable efficient meeting. More specifically, customers are looking for a superior conference room led display including but not limited to:

Visually stunning

Flexible and convenient

Safe and stable

Compatible with other devices

The newly innovated AOTO Mini LED CLD136 is characterized with smaller LED chips, more robust LED panel, greater air tightness and better optical design, which has solved problems of fragile fine pixel LED products, not repairable on-site and uniformity of surface black color of COB product. CLD 136 is also specifically designed for conference room with its superior features.

Tubing repair is an important measure to reduce the comprehensive cost of production in oil production plants to improve the quality of repairing tubing. It can ensure the quality of oil and water wells to prolong the inspection cycle, reduce the rework of operations and reduce operating costs.  

As an important process in the tubing repair test line, the mfl tube inspection can accurately and effectively detect the defects in the manufacture and use of the inner and outer wall and the pipe body of the oil pipe to ensure the repair quality of the oil pipe.

Fundamental

When the detected tubing is saturated and magnetized, the magnetic field lines are distorted by the magnetic lines of force at the defect blocking defect, and a part of the magnetic lines leak out of the inner surface of the tube rod to form a leakage magnetic field, and the electromagnetic detecting method for detecting the leakage magnetic field by the detecting element is detected.  Magnetic flux leakage inspection.  

The leakage magnetic field picked up by the probe from the defect is amplified and converted into a digital signal, and then visually reflected by the flaw detector to the display to display the defect signal from the flaw detector, and directly determine the defect type and size of the detected tube rod.

¢73 and ¢89mm tubing eccentric wear and corrosion pits are detected, automatic detection, automatic alarm, automatic identification, automatic alarm.

BKN's new MFI tube magnetic flux leakage inspection machine has high sensitivity to very small defects. It can effectively detect defects such as corrosion pits, eccentric wear on the inner wall of the tubing, thinning of tubing wall, etc.

Moreover, the testing speed is fast and pollution-free, and the detection is fully automated. The computer display screen is used to display the detection curve, automatic alarm, marking (defect of steel pipe), grading of tubing (grade I, II and scrap).