Blogs/News/PSAs

Lighting is suitable for many scenarios.

It can be used as night lamp, atmosphere lamp, background lamp, and can adjust the light of various colors.

Charging mobile phones

With the wireless charging function, you can use the wireless bedside lamp to charge the mobile phone, or you can choose to connect the USB data line to charge the mobile phone. Of course, you can also charge two mobile phones at the same time.

Remote control

You can start it with a touch of your hand, or you can control it with a mobile phone. It's more convenient to control the light with a mobile phone.

Specs

Our capability enables K123 Keytech to better satisfy our customers in areas such as: Rapidly and effectively feedback to our customers; Minimal errors in engineering process; Value-added to our customers in prototype design to shorten the product development cycle; Good performances of sales and business relations supported. RFQ today!

まず、ブルーエコノミー（ブルー経済）とは何かを明確にしましょう。ブルーエコノミーは、従来のレッドエコノミー（レッド経済）やグリーンエコノミー（グリーン経済）とは異なる第三の経済形態です。

従来レッドエコノミーは汚染度が高く、エネルギー消費が激しい集約型です。化学産業や特定の製造業など、一部の伝統産業はこのカテゴリに分類されます。

グリーンエコノミーとは、私たちが通常低炭素の省エネで環境に優しい経済と呼ぶものを指します。このグリーン経済形態の中でも、省エネを言いながら、実際には高エネルギーと汚染度が高い製造をしています。例えば太陽エネルギーや風力エネルギー、エネルギー貯蔵バッテリーなど。

ブルーエコノミーは前者と違い、主にゼロエミッション、無駄なし、低コストに反映されています。エコ産業チェーン全体と自然の間のサイクルを最大限に活用して、各企業または企業と企業が自然の下で小さな生態学的な輪を形成するようにします。

自然界には廃棄物はなく、残留物に残されたすべてのバイオチェーン（いわゆる廃棄物）は、別の産業チェーンの原料として使用できるため、産業を結び付け、最終的に生態学的なサイクルを形成します。

この「自然ともに共生、発展」は、ブルーエコノミーの核となる概念ではないでしょうか。

株式会社ブルーエコノミー 地球環境保全に取り組む。

┃代　 表：榊原康寛

┃所在地：東京都千代田区大手町１-7-2

┃会社名：株式会社ブルーエコノミー

┃設　 立：2005年３月

┃資本金：3,000万円

┃業　 種：環境ソリューション

Yiheda Automation R & D team can provide you with professional solutions, we have developed many China automatic production line for different industries, such as automatic assembly, automatic welding, visual inspection, laser marking, robot integeration, recording and traceability and other custom machine.

WHY AUTOMATION?

Automation can be defined as the technology by which a process or procedure is performed without human assistance.

In other words, automated manufacturing systems technology, is the use of various control systems for operating equipment such as machinery, processes in factories, boilers and heat treating ovens, switching on telephone networks, steering and stabilization of ships, aircraft and other applications and vehicles with minimal or reduced human intervention. Some processes have been completely automated.

Why is automation so widely used today?

1. Improving efficiency and control quality

Most of mechanical automation devices are able to automatically process and control the information, they are more sensitive, accurate and wider than manual in inspection area. The automatic control system makes sure that the execution of mechanism is conform to the design, which will be not affected by operators. Thus the production efficiency and quality can be ensured indirectly. For example, the CNC machine is mare stable and its production efficiency is 2 to 6 times of the ordinary machine; if the machine is equipped with flexible manufacturing system the utilization can make 1.2 to 3.2 times better, the number of machine tools can be reduced by 20%, the manpower can be reduced by 20%, the lead time can be reduced by 40% and the cost can be reduced by 20%. Besides, the mechanical automation devices can be adjusted by programming, so they are especially suitable for the production of multi-variety and small-batch products. In general, they are the good method for manufacturers to shorten the product development cycle and accelerate the upgrade.

2. Improving the production safety and reliability

Mechanical automation devices generally can automatically self-monitor, self-alarm, self-diagnosis, self-protect. When devices overload, overpressure, overcurrent, short circuit and meet other power failure during running, they will automatically start the protection program which will avoid accidents and improve the safety. Mechanical automation devices is consist of many electronic components, which reduce the movable components and wear parts, then they are more sensitivity and reliable, thus the failure rate is reduced and service life is longer.

3. Easy to adjust and maintain

The mechanical automation devices is adjustable by programming to meet various requirements and no need to change any components and parts. If the devices can memorize data, engineers can design several kinds of program and input in the devices, then the devices can change the execution base on different products and programs. Automated inspection and automatic monitoring of mechanical automation devices can automatically prevent failures in the working process and self-restore. Since the widespread adoption of program control and digital display in mechanical automation devices, the operation buttons and handle are reduced, so the operation is more convenient and simple. The motion of the mechanical automation devices is controlled by electronic control system, so they can recently complete all motions. The advanced mechanical automation devices can automatically optimize the operation base on the mathematical model of products and the change of the external parameters.

4. With compound function and widely applicable

Mechanical automation devices are compound and widely applicable, which get rid of the restriction of single function and technology of mechanical and electrical products. The automation level of them is improved greatly. The flexible and intelligent mechanical automation devices can automatically control, compensate, calibrate, adjust and protect themselves, so they can be applied to different occasions and different fields, to meet different requirements.

5. Improving working conditions

Mechanical automation devices are knowledge-intensive and technology-intensive. High level of automation can reduce labor intensity, prompt the factory automation, office automation, agricultural automation, transportation, automation, and even home automation.

Non-standard automation equipment industry as a whole presents an obvious upward trend, that is, non-standard automation equipment market has broad space, and even some traditional industries may become the most potential market. However, the number of non-standard enterprises in China is relatively large; the scale is small; the technology is backward; competition homogeneity is also obvious shortcomings, and in this field there is a gap of at least 10 years with developed countries. New non-standard automation equipment is often mechanics equipment, making full use of the latest achievements of information technology. Designers in some Chinese enterprises are not familiar with the products, dare not or will not choose them, which greatly limits the improvement of the level. Many core technologies are not really independent, and it is obviously difficult to reduce the cost of importing equipment. At present, high-end products, such as industrial robots and servo motors, are still mainly imported from abroad.

Although the non-standard automation equipment industry as a whole presents an obvious trend, the market space of non-standard automation equipment is vast, and even some traditional industries may become the biggest market potential. However, with the growth of similar enterprises in China, the proportion of non-standard automation products produced in China is steadily increasing.

如今，国内学生去美国留学的人越来越多，相关的统计显示，目前在美国高校的亚洲学生据统计占到55%，而中国留学生占到了其中的8%。中国目前是数量比例最大的去美国留学的国家之一。

　　美国的教育体制和我们国内的有很大的不同，留学生们在刚到美国时，会觉得难以适应美国的教学方式，也许是因为语言障碍，许多学生上课无法跟上教授讲课进度，课下作业困难重重，无法及时解决课业难题导致学习成绩下降，最后严重到产生挂科现象。

　　在美国高等院校里，学生的学习进度以「学分」(semester credit hour) 来衡量，学生必须积累一定数量的学分以及完成所选专业规定数量的课程才能获得最终学位。这点和国内大学大体一致，但相对来说，美国大学在具体执行时会更加灵活多变一些。

　　不同课程的学分一般依照课时来定。具体而言，一般1个学分对应每学期16小时学生与教授面对面的时间。比如，一门3学分的课程对应48小时的教学时间。以16周一学期计，即每周一次3小时的课，或两次1.5小时的课。学校根据学时长短不同，对于学生在学习期间能够修读的最高学分和必须修读的最低学分都有相应规定。也就是说，一般取得四年制的学位，需要修完120至128个学分。

　　学分是判断某门课程课业压力的一个重要指标，但是请注意不同学校之间的课程甚至不同老师的课程，其难度是有变化的，因此不能一概而论。对于初到美国的外国留学生，第一学期最好先选修学校规定的该学期所需的最低学分，以后再根据个人的能力作出适当的选择进行提高。

为解决美国留学生课业难题，求真教育推出了美国在线辅导。不管是课业难题还是论文难题统统解决。

The toner cartridge and drum unit are different consumables. They are used in Brother equipment and require two consumables.

The ink cartridge mainly refers to the component used in the ink jet printer to store the printing ink and finally complete the printing. The internal storage is ink, which, as the name suggests, is a liquid substance. From the point of view of the composition of the ink cartridges currently on the market, in general, it can be divided into: a split type ink cartridge and an integrated ink cartridge; the toner cartridge contains powder (toner) for creating letters and images. You need to replace the toner cartridge when the toner is low or the print quality deteriorates due to toner deterioration.

A toner cartridge, also called a photosensitive drum, is generally composed of a base substrate made of aluminum and a photosensitive material coated on the substrate. In laser printers, more than 70% of the imaging components are concentrated in the toner cartridge, and the quality of the print is actually determined largely by the toner cartridge. So the toner cartridge is the most critical part of the laser printer; the drum unit transfers the toner to the paper. The laser printer places toner on the “drum”roller inside the drum unit, and then heats and presses the toner to the paper to print letters and images. In order to maintain good print quality, the Brother machine automatically detects the deterioration of the drum unit quality. If the Brother machine displays the “Replace Cartridge” error message, you will need to replace the drum unit.

The toner cartridge is used in laser printers and is printed with toner. The ink cartridges are used in ink jet printers, and the inks are used. The range of products is different. Laser printers rely on laser imaging. Ink jet printers rely on ink imaging. The imaging principle is also Not the same; the toner cartridge is powdered, and the ink cartridge is filled with ink. The ink cartridge can be used as a supply, and the toner cartridge cannot.

Hot Toner is committed to providing the best online printer cartridge shopping experience for all your business and home needs.

Here are our highly recommended printer cartridge

Compatible HP CF248A Toner Cartridge 48A

Compatible HP CF279A Toner Cartridge 79A

Compatible Brother TN-3440 Toner Cartridge

Compatible Brother TN-251 & TN-255 Toner Cartridge

Compatible Brother TN-253 & TN-257 Toner Cartridge

With the development of the economy and the improvement of technology in our country, the stationary lift platform is more and more widely used because of its many advantages, which saves a lot of manpower and material resources. The specific advantages of this stationary lift platform are described in detail below.

(1)High space loading, hydraulic ladder, compact and stable structure. It is safe and reliable and can adapt to high frequency continuous mechanical operation.

(2)The lifting height is stable and can satisfy the smooth lifting of large tonnage cargo. A hydraulic system with anti-attachment and overload safety protection is installed to ensure the operation safety of the lifting cargo elevator.

(3)The descending and ascending process of the elevator is smooth and even.

(4) It has a compact structure, a concise appearance, flexible maintenance, and convenient use.

(5) Lifting cargo elevators can effectively improve work efficiency.

(6) The range of optional accessories is wide and can meet the needs of customers in an all-round way.

(7) Elevators are clean and pollution-free, which is conducive to environmental maintenance.

So how to operate the stationary lift platform?

1. When operating the stationary lift platform, the loading should not exceed the width and height of the cage.

2. Drivers should concentrate on it when starting the lifting platform and they can not chat with others.

3. Overload operation is strictly prohibited, and the load or manned persons shall meet the requirements of the instruction. The load or manned person shall meet the requirements of the instruction.

4. Stationary lift platform operators must be healthy.

5. Operations are strictly prohibited in case of the poor visual field, heavy fog, thunderstorm weather, and dangerous conditions.

6. Operators must be specially trained and qualified to obtain the operating certificate of species operators before they can operate the stationary lift.

7. Always pay attention to the signal and observe the operation. The exception must be suspended immediately. After troubleshooting, it can be restarted.

Our articulated forklift for sale, electric warehouse trucks have been exporting to Europe, America, Australia, Southeast Asia, Middle East, Africa and so on, and have gained high reputation from customers. If you are interested in any of our products or would like to discuss a order, please feel free to contact us. We welcome all friends around the world to cooperate with us in the near future. ATTACK ASSISTANT are looking forward to receiving your inquiries.

With the development of science and technology, wood plastic composites will be used more and more in our life. At present, most of the wood plastic composite materials on the market are wood plastic composite floor, wooden plastic railings and wooden plastic trestle road, which are used in the scenic spots. So today I'd like to introduce some places about wood plastic composites used in our life.

The first one is applied in landscape architecture and landscape greening, outdoor furniture, leisure furniture, public place furniture, sanitation facilities, recreational facilities, recreational facilities, community property supporting, interior decoration, staircase processing, iron decoration and other industries. For example: airport, hotel, clubhouse, square, cinema, office club, garden district, etc.

The second outdoor applications are: trestle, guardrail, green level platform, mountaineering road, residential overhead floor, decoration of the building exterior wall, air conditioning shutters, square floor, billboard, gallery, flower box, tree pond, trash can, bench, arbor, cabin, etc.

Wood plastic composites can be customized for different application sites and requirements. There are also middle-end and high-end wood plastic composites. Wood plastic composites are environmentally friendly, energy-saving, wood-textured, waterproof, anticorrosive, mildew-proof, insect-proof, and has no cracking, high color fastness, easy installation, and it can last for 30-60 years. This is why wood plastic profiles can replace wood and become popular products in building materials industry.

Sundi wpc is one of the wood plastic composite manufacturers in china. Its main products include china wood plastic composite decking, plastic wood hollow and solid flooring. In addition, other outdoor products are also produced，such as DIY flooring, plastic wood guardrail and fence, plastic wood park chair, plastic wood flower box and flower pond, plastic wood flower rack, plastic wood gallery rack, plastic wood pavilion, plastic wooden trestle road.

In recent years, the flower box has quickly captured the market as a form of flower gift expression that has arisen in the future. Even it has now split the market with a long history of bouquets. The flower box has many irreplaceable advantages compared to the bouquet, which makes it one of the products that the merchant pushes.

From the customer's point of view, the flower box is small and easy to carry, and the flower box packaging is more beautiful than the bouquet. In many cases, the products that attract more attention from customers are often those that are exquisitely packaged. As gifts, those who are sent flowers will pay more attention to the appearance of gifts. The flower box has a container for the flower material, and it is only necessary to select the appropriate flower box wrapping paper to ensure that the flower material is fresh, and it can capture the human heart from the appearance, and enable the florist to exert more creativity.

From the point of view of the flower shop, the flower mud placed in the flower box has better water retention than the water-repellent cotton of the bouquet, and the flowers survive longer and the flower material is easier to fix. The eternal flower box has the beauty of flowers and can be stored for a long time, which is more suitable for gift giving. The flower box uses more flower heads, and the requirements for the flower branches are not too high, and the cost is greatly reduced. A large part of the flower box packaging protects the flowers, reducing transport losses.

Guangzhou Extra Link Printing & Packaging Co.,Ltd. is specialized in paper printing and paper boxes manufactures. Focus on every details from printing job to paper packaging hand working job is what we are always doing for years.We are a reliable and honesty product packaging manufacturer.

The international commercial trade is changing, and the dangers are everywhere. Due to the different countries and regions where the two parties are involved in international trade, and a number of procedures of the sale, transportation, insurance and payment of goods, the mutual influence and restraint of the two parties are weak, it is not easy to be detected when fraudsters implement frauds and crimes in international business. After the fraud in international trade is committed, it is often difficult for the victim to obtain compensation and the victim is easy to escape the legal sanctions.

Our international trade fraud risk business survey solution is centered in China and helps multinational companies in different countries conduct business survey services for different industries and different needs, effectively identify international trade contract fraud risks, and provide customers with accurate background checks, credits investigate services and risk solutions of preventing fraud, helping customers gain insights at all time and make wise planning decisions. We have helped more than 100 international trading companies successfully identify risks and help them make the right business decisions.

For clients who face risks of frauds in import export business,our company, based on our integrity and excellent service and our relative business solution,  conducts an in-depth background investigation and credit investigation on target audiences to accurately identify and evaluate the true credit of target audience to meet the needs of customers in international trade fraud risk investigation services, so as to avoid and prevent international trade business risks:

Fraudulent trading risk

The risks of fraudulent transactions have many forms and can be carried out on many levels. It is very extensive in all aspects of the company, role, industry, and market. It is one of the biggest and most devastating risks that companies confront, of which impact is enormous.

Project risk survey

It includes transactional project risk survey and long-term project risk survey. Transactional project risk survey refers to the operation of a major project being conducted by the investigator's intermediaries. Long-term project risk survey refers to an investigation conducted by a company when its management requires long-term use of external investigative forces.

Investment transaction business risk

Investment transaction business risk becomes the enterprises' biggest risk in business activities such as investment, cooperation, trade, transactions, and business.

Corporate background credit investigation

When companies and individuals engage in business activities such as investment and trade, there are full of various potential risks.

More solutions

International contract default risk  

In cross-border commercial trade activities, multinational corporations face a serious increase in international trade labor and economic contract breaches, fraud threats risks, including international labor contracts, international investment contracts, international technology transfer contracts, and international sales contracts.

International trade payment settlement risk

The risk of international trade payment settlement is mainly reflected in the lack of effective understanding of foreign customers before trading transactions, and it is unable to obtain sufficient credit for them.

At RedStar, each case is unique and has a different solution. If your needs don't match any of the case types on the site, then it may be particularly unique or interesting, we like it and we are willing to provide excellent service to customers with the integrity and quality that customers expect from RedStar. Contact us today and ask for free!

As a professional detective corporate, we have partners all over the world, especially in China: Beijing, Shanghai, Guangzhou, Shenzhen, Hong Kong, Wuhan, Hangzhou, Suzhou, Tianjin, Chongqing, Chengdu, Xi'an, Changsha, Shenyang, Zhengzhou, Dongguan, Ningbo, Qingdao , Wuxi.

Luminescence Principle: When the bulb of 1000 watt double ended hps is turned on, an arc will occur at both ends of the electrode of the arc tube. The effect of this arc is that all the sodium and mercury in the arc tube are evaporated by heat and become sodium vapor or mercury vapor. The electricity emitted from the cathode end of the tube will impact and emit during the movement of turning to the anode. The resulting electro-atomic substances enable atoms to obtain electric energy and produce ionization to excitation level, and then turn back to stable state from excitation state; another is that the ionization state is converted to excitation state, then back to base pentane, and has been circulating indefinitely, so that the excess electric energy will be released in the form of light radiation, thus creating a light source of the high-pressure sodium lamp, which is the working principle of 1000 watt double ended hps.

The working principle of 1000 watt double ended hps is very simple, not as complicated as you think. The discharging substance produced in 1000 watt double ended hps, that is, the atom that promotes the generation of electricity, has a high vapor pressure, which can also be said to that the higher density of sodium atom is higher than the normal standard. Through numerous frequent collisions between electrons and sodium atoms, high-pressure sodium lamps broaden the resonance radiation spectrum and produce visible radiation in other spectra. So the light source color of high-pressure sodium lamp is better than that of low-pressure sodium lamp. The lamp of 1000 watt double ended hps belongs to high intensity gas discharge lamp. Because it is discharging through gas, the negative resistance of the bulb is relatively small. If the negative resistance bulb of this characteristic is connected to the circuit, its working state will be unstable. With continuous discharge, the current in the circuit will continue to rise until the parts of the lamp or power supply are burned out by high voltage.

AZ Lighting is a professional supplier for grow light products featuring complete fixtures, electronic ballasts & lamps. With a factory of 15 years experience in manufacturing grow light products, AZ Lighting has been dedicated in providing cost-effective grow light that have undergone strict quality control procedures.

Crimp removable assembly a family of male cable connectors that have three rows of contacts spaced at 0.075". The removable connector comes with crimp removable wire termination. They are available in sizes ranging from 11 to 80 contacts. Support high sports performance high-temperature 280℃ connector, Anti-Water & Oil the advantage of heat exhaustion resistance improve the matching performance of the whole automatic. Sports High-Performance Automobile requiring for high-temperature heat exhaustion resistance & high-performance sporting.

Sunkye is a professional connector manufacturer, welcome to order!

Plastic Foam Pump Bottles Description:

The bottle is made of food-grade Pet highly crystallized polymer.Pump sprayer cap is made of pp material. It is odorless, tasteless, non-toxic, white and translucent plastics. Its chemical properties are also very stable highly crystalline polymer, surface smooth, glossy, has excellent physical and mechanical properties, long-term use of temperature can reach 120 ℃, pump sprayer with human body engineering design, and convenient to take.The company supports OEM customization and has the ability of independent mold opening design.Proud of our ERP management software .All products can be traced back to raw materials, and the production delivery time is also the industry leading level.Customers are free to choose from natural, white, and amber and other colors. What's more, we also have a variety of closure options to match with your bottle. Contact us right now!

Plastic Foam Pump Bottles Bulk Features:

Better Raw Materials

We Provide You With Reliable Products And High Quality Service

high-quality bottle with FDA, airtight and water-proof

Before your order, we can offer sample products.

Your logo can be printed, embossed, debossed.

Bulk per bag, offer customized package.

Offer custom design, shape, logo, package.

Safe, nontoxic, anti-dust, impermeable.

The pressure nozzle can spray the liquid in the bottle evenly

Plastic Foam Pump Bottles Application

Suitable for a variety of applications including detergents and household chemicals, lubricating oil, chemicals, garden products, pet care, DIY, toiletries, personal health care.

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.

ANBIT's Drilling Jumbo and Bolting rig is widely used in underground mining, tunnel construction, providing multi-angle drilling. The rich accessories ensure the smooth progress of the work. The low energy consumption air compressor station provides strong power.

Tunnel is a key project in highway and railway construction. Tunnel excavation methods have developed rapidly. Drilling and blasting method has strong adaptability to geological conditions and low excavation cost. It is especially suitable for the construction of hard rock tunnel, broken rock tunnel and a large number of short tunnels.

Therefore, drilling and blasting method is the most commonly used tunnel excavation method in the world. In drilling and blasting, it is necessary to drill holes in rocks for the purpose of landfilling explosives. ABT underground trolley improves construction efficiency and provides multi-angle drilling service in tunnel construction. Rich accessories ensure the smooth progress of the work. Low energy consumption jumbo air compressor stations provide a surging power.

It is necessary to drill steel anchor cables into the tunnel wall to enhance the tension of the building in order to prevent the formation changes from causing huge losses in the construction process of the construction tunnel. In the construction of deep foundation pits in buildings, drilling and drainage are needed, and anchoring holes are drilled to prevent foundation displacement. Landslide caused by falling debris and rainwater scouring on the side of highway has caused great accidents. The most effective way to solve this problem is to use bolt drill as slope support. ABT drilling equipment supplier provides a complete set of bolt drills to help meet this demand.

You will use: mobile air compressor, drill rig, drill bit, hammer, drill rod

The use of solar energy sources ultimately comes down to two aspects of solar energy utilization and solar energy utilization. Solar power generation is divided into photovoltaic power generation and solar thermal power generation, in which photovoltaic power generation uses photovoltaic cells to directly convert solar energy into electrical energy. Photovoltaic power generation is far stronger than CSP in terms of conversion efficiency, equipment cost and development prospects. Since the advent of practical polycrystalline silicon photovoltaic cells, the world has begun to use solar photovoltaic power generation.

At present, solar photovoltaic power generation systems have three development directions: independent operation, grid-connected and hybrid photovoltaic power generation systems. In an independent operating system, the energy storage unit is generally required to store the remaining electrical energy emitted by the sun for insufficient sunshine or no sunshine. At present, the demand of the international photovoltaic energy industry has begun to develop from the remote rural areas and special applications to the grid-connected power generation and construction combined power supply. Photovoltaic power generation has the transition from supplementary energy to alternative energy. The domestic photovoltaic energy system is still mainly used in remote and non-electric areas and urban street lights, lawn lights, garden lights, billboards and other independent photovoltaic power generation systems. Through the solar supercapacitor composed of battery packs, it can smooth the fluctuation of electric energy caused by fluctuations in solar light intensity, and can also compensate for voltage dips or sudden rises in the grid system, but due to its limited number of charge and discharge, high current charge and discharge time is slow. And other factors, so its short life and high cost. Therefore, the use of supercapacitors for solar energy storage will make grid-connected power generation more feasible.

Kamcap is one of the most professional supercapacitor companies from China. We sincerely invite and welcome people from all around the world to invest and create more values together.

Product description

Bright Annealed Tubes Description

Bright annealed stainless steel tube is a kind of high precision steel tube material after finishing or cold rolling. Due to the advantages of no oxide layer both inside and outside wall, no leakage under high pressure, high precision, high finish degree, no deformation and flaring, no cracks flattening, precision bright annealed tube is mainly used to produce pneumatic or hydraulic components, such as air cylinder or gas cylinder. It can be seamless tube, and also welded pipe. The chemical components of precision bright annealed tube are C, Si, Mn, S, P, Cr.

bright annealed tube can be used for industries like automobile, and mechanical parts which have higher requirements for steel pipe precision and surface finish. Bright annealed stainless steel tubes are not only for higher precision and finish requirements, its tolerance can be maintained in 0.02-0.08mm, so many mechanical processing users gradually replace seamless steel tube or round steel with precision bright annealed tube in order to save labor, material, and time.

The traditional bright annealing furnace for stainless steel tubes is performed in a so referred to as open furnace, where the atmospheric oxygen reasons scaling of the heat treated materials, which makes the surface rough. HUASHANG STEEL has developed a one of a kind bright annealing process, the heat treatment is carried out in a so-called closed furnace. The warmth handled materials is covered by means of an inter-fuel atmosphere, which ensures the oxygen cant enter the furnace or come in to contact with the substances and react to shape scale on or tarnish the materials. The surface end is clean, bright and precision, which is a top-notch beginning point for a similar system, like electro-polishing and mechanical polishing.

Especially for the tube with size greater than 12 meters, the ordinary pickling tube is very hard to clean the internal surface, however, with the bright annealing of stainless steel method, our tubing is much cleaner, smoother on both inner and outer surface. We use bright annealing method, the temperature of the furnace can reach greater than 1350℃, and the tolerance for the putting and real temperature can be controlled Within ±2℃, which is not possible for the regular annealing.

To ensure the quality, all tubes are done 100% PMI, 100% Hydraulic test, 100% inner cleaned by sponge,100% dimension test, and 100% surface test. What is more, our quality of precision drawn tubing is same to precision rolling but has more advantage on price?  We are using the advanced cold drawn technology from Japan and Korean, making the close dimension controls. Huashang steel tubing used for instrument tubing, chromatography tubing, hydraulic tubing, high-pressure tubing, cleaned tubing, multi-core tubing.

Type Of Tube: Welded tubing and Seamless Tubing

Straight Tubes Bright Annealing Advantages

1. Superior Surface Finish
2. Better Mechanical Property
3. More Precise Dimension

FACTORS AFFECTING BRIGHT ANNEALING OF STAINLESS STEEL TUBES

Stainless steel tube is now widely used in the market, it has a very important role in many industries. To reduce hardness and improve plasticity; to refine the grain and eliminate the internal stress, annealing must be carried out. Stainless steel tube annealing is generally carried out by continuous bright annealing furnace with ammonia decomposition protection gas for annealing of intermediate state and finished products. It can protect the bright outer surface of the stainless steel tube very well. The finished tube after annealing is also bright. This kind of tube does not need pickling.

There are many influence factors of bright annealed stainless steel tubing, this article lists five important factors for your reference.

1. Whether the annealing temperature reaches the specified temperature

The heat treatment of stainless steel is usually solid solution heat treatment, that is what people usually called annealing, the temperature range of 1040~1120 (Japanese standard).  You can also look through the observation hole of the annealing furnace, the stainless steel tube in the annealing surface should be in incandescent state, but no softening droop appears.

2. Annealing atmosphere

Pure hydrogen is regarded as anneal atmosphere commonly, atmosphere purity had better be 99.99% above, if another part in atmosphere is inert gas, purity also can a bit lower, but it  absolutely cannot contain excessive oxygen water vapor.

3. Bright annealing furnace should be closed and isolated from the outside air; using hydrogen as a shielding gas, only one vent is vented (used to ignite the exhausted hydrogen). It can be checked by wiping in the annealing furnace with soap water in the joint gap to see whether the air run, one of the most likely places for gas to escape is where the annealing furnace enters the pipe and where the pipe comes out. The sealing ring in this place is particularly prone to wear and tear, so it should be checked and changed frequently.

4. Protect gas pressure

In order to prevent micro-leakage, the protective gas in the furnace should maintain a certain positive pressure, if it is hydrogen protective gas, the general requirements of more than 20kBar.

5. On the one hand, check whether the furnace material is dry, furnace material must be dried for the first furnace charging, Secondly, whether the stainless steel tube into the furnace remains too much water, especially if there are holes in the pipe, do not leak into it, or it will destroy the atmosphere of the stove.

That's basically what you need to pay attention to. Usually, after the furnace should be back about 20 meters of stainless steel tube will start to shine. Huashang Steel has stock for bright annealed stainless steel tube, welcome to inquiry and order.

THE TECHNOLOGY EXPLAINATION OF BRIGHT ANNEALED STAINLESS STEEL TUBING

Bright annealing equipment is a special equipment which is used to heat the stainless steel tube online to 1050 and then to cool it below 100 rapidly under the protection of hydrogen. The induction heating coil and cooling system are built into the sealed tube. The main feature of the system is the use of non-reusing hydrogen, with a very small flow rate, and only a few liters of pure hydrogen per minute. The gas used is pure hydrogen, which is not dangerous because of its small amount in the gas pipeline. At the same time, the exhaust gas discharged is burned, which can prevent the hydrogen from diffusing into the surrounding air and thus avoid the accumulation of dangerous concentration in the surrounding space. The heated stainless steel tube is cooled by heat conduction in a special closed cooling tunnel. These characteristics are the reasons why this system only needs a small amount of gas for bright annealing compared with other systems. Gas control system and equipment protection are automatically controlled by PLC. So ensure the high reliability and safety of equipment if power supply using the latest IGBT inverter power supply, its output frequency can be applied to all pipe diameters. This is how bright annealed stainless steel tubing works.

Particle size measurement using static light scattering

The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceutical development, lime stones, ceramics, colored pigments, fertilizers, emulsions and may more. The range of applications is increasing permanently and hence the requirements on the measurement methods regarding size range, measuring time and reproducibility. Particularly the precise and reproducible detection of particles with sizes close to the measuring range limits as well as the simultaneous determination of particle sizes of very small particles (nanometer range) as well as large particles (lower millimeter range) for the characterization of polymodally or very broadly distributed samples provides a challenge. State-of-the-art laser diffraction particle analyzer such as the Bettersizer S3 Plus solve these tasks by an innovative design of the optical bench for the detection of backscattered light of very small particles and by detecting large particles by an integrated high-speed CCD camera or the combination of static light scattering and Automated Imaging.

As the leading laser diffraction instrument manufacturer in China in terms of brand reputation, sales volume and, most importantly, qualities, Bettersize spare no efforts on R&D each year. If you need laser particle size analyser, always feel free to inquiry!

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This iShow- Electronic Sand Table is made by 4 pieces of DU610ST short throw projectors. The traditional sand tray is made by the abrasive tool, so they are lake the dynamic display. The iShow-Electonic Sand Table can show the dynamic development well and vividly show the enterprise development that needs to be described. And with the passage of time and the development of enterprises, the projected content can be changed flexibly. The iShow-Eletronic sand Table is mostly combined with the curved screen, which can better show the development history and current situation of the enterprise. It is applied to introduce the urban development planning, enterprise development history, re-engineering project, exploitation of real estate and other fields.

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