Mon at 1:01 PM - posted by zjhqchenchenchen,
1 like, 0 followers, 1 view
The Bolt Factory can make judgments based on the above points. In this way, it is completely possible to determine whether the quality of the bolts purchased and used meets the use standards. If you w... moreThe Bolt Factory can make judgments based on the above points. In this way, it is completely possible to determine whether the quality of the bolts purchased and used meets the use standards. If you want to achieve a stable and stable, but not easily loose, then the quality of the bolt is the key.
13 December - posted by xiuweetime,
1 like, 0 followers, 1 view
Enameled Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ is no stranger to most people. Do you know that the... moreEnameled Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ is no stranger to most people. Do you know that the quality characteristics of each enameled wire are different and will be affected by the quality of raw materials, process parameters, production equipment, environment and other factors, but all have four characteristics: mechanical properties, chemical properties, electrical properties and thermal properties. Enameled wires are the main and key raw materials for electromagnetic windings of motors, electrical appliances and household appliances, telecommunications and electronic instruments. With the rapid development of industrial electrical appliances, household appliances, telecommunications and electronic products, enameled wire has brought a wide range of applications and markets.
China has become the world's wire manufacturing centre and processing base. Copper wire is the world's enameled wire production and sales world, with production accounting for 30% of the world's output. According to the survey and analysis of wire and cable branch panels by the China Electrical Industry Association, China has become a real enameled wire production country.
The enameled wire produced runs at high speed, and any contact measuring tool cannot measure accurate data. When the specification of enameled wire is less than one hour, it is easy to cause damage. Inspection of enameled wire includes appearance, size, inspection, measurement and performance test. The properties include mechanical properties, chemical properties, thermal and electrical properties.
If you are interested in our products, you can click ECCA Wire http://www.xinyu-enameledwire.com/ to learn more information. less
13 December - posted by xiangrui light,
1 like, 0 followers, 1 view
What is the working principle used by UFO LED High Bay Lights? What are the precautions you need to know about using UFO LED High Bay Lights? Below, about the working principles and precautions of UFO... moreWhat is the working principle used by UFO LED High Bay Lights? What are the precautions you need to know about using UFO LED High Bay Lights? Below, about the working principles and precautions of UFO LED High Bay Lights.
12 December - posted by ko koele,
1 like, 0 followers, 1 view
Water Dispenser Tap & Faucet(KOKOELECTRIC) https://www.kokoelectric.com/product/water-dispense... moreWater Dispenser Tap & Faucet(KOKOELECTRIC) https://www.kokoelectric.com/product/water-dispenser-tap-faucet/ can be seen everywhere, and the cost-performance ratio of products has been greatly improved under the drive of science and technology. Nowadays, many industries have it. And now manufacturers of products are everywhere, so it is necessary to have a full understanding before determining when buying. The following are the points that should be paid attention to when cleaning the water dispenser tap & faucet.
1. Disconnect the power supply. Turn off the water dispenser and unplug the power plug.
2. Open the tap of water dispenser tap & faucet on the bottom cover of the tap to drain water. Drain the water in the water dispenser thoroughly. Then close the tap and plug the plug. There is only one plug behind the single-temperature water dispenser and the compression refrigeration double-temperature water dispenser, and there are two plugs behind the electronic refrigeration double-temperature water dispenser.
3. Pour in white vinegar. After pouring the vinegar, turn on the tap and put it down. If you see no vinegar flowing, you can see that the inner container is full. The inner container must be full, or it will burn out easily if heated in a short time. (One bottle is not enough, you can pour 2 bottles of vinegar)
4. Turn on the power and heat for 40 minutes. After the water dispenser is heated for 40 minutes, disconnect the power supply, turn on the two taps at the same time, and release the white vinegar in the water dispenser. When the white vinegar stops flowing out, open the plug of the base again. At this moment, it can be seen that the yellow-brown white vinegar with impurities flows out of the plug mouth. If the water dispenser has not been cleaned for a long time, it is recommended to wash it again. Finally, pour clean water according to the same procedure and rinse it several times.
If you are interested in our products, you can click Water Filter Cartridges https://www.kokoelectric.com/product/water-filter-cartridges/ to learn more information. less
12 December - posted by lujiamei11,
1 like, 0 followers, 1 view
Green crystal or crystalline powder, insoluble in water, soluble in acid and ammonia. Add 2 ml of CuCl2 solution to the test tube, then add a certain amount of NaOH solution, and shake to obtain a blu... moreGreen crystal or crystalline powder, insoluble in water, soluble in acid and ammonia. Add 2 ml of CuCl2 solution to the test tube, then add a certain amount of NaOH solution, and shake to obtain a blue-green turbid solution. This turbid liquid was heated to boiling. No signs of decomposition and black formation of CuO were observed. The light green precipitate was basic copper chloride Cu4 (OH) 6Cl2 with very little solubility.
Hard steel, high manganese steel, chromium steel, alloy cast iron, rubber and magnetic lining board can be used as the materials for wear-resistant castings.
11 December - posted by otse alex,
1 like, 0 followers, 1 view
China Passenger Elevator Parts Factory reminds that the elevator brings a lot of convenience to people living in the city, but if the elevator is broken, the trapped people need to master the followin... moreChina Passenger Elevator Parts Factory reminds that the elevator brings a lot of convenience to people living in the city, but if the elevator is broken, the trapped people need to master the following self-rescue methods to ensure safety and get rescue.
10 December - posted by paer xue,
1 like, 0 followers, 1 view
What should be paid attention to when the Chipper Shredder is used? It is strictly forbidden to put stones and iron nails to ensure that the crushing cavity does not explode. At the same time, it is n... moreWhat should be paid attention to when the Chipper Shredder is used? It is strictly forbidden to put stones and iron nails to ensure that the crushing cavity does not explode. At the same time, it is necessary to pay attention to the forward and reverse directions of the motor.
10 December - posted by xinghui50,
1 like, 0 followers, 1 view
Hardware technology is also called sheet metal stamping process. There are many methods for processing Sheet Metal Parts. Each processing method will produce different stamping parts, such as sheet me... moreHardware technology is also called sheet metal stamping process. There are many methods for processing Sheet Metal Parts. Each processing method will produce different stamping parts, such as sheet metal parts stretch processing, bending processing and so on. So, what is the commonly used hardware process when stamping raw materials?
6 December - posted by xiangrui light,
1 like, 0 followers, 1 view
In the initial stage of street light purchase, many customers will ask how much solar street lights are. Are you a street light manufacturer? For these questions, customers do not understand the produ... moreIn the initial stage of street light purchase, many customers will ask how much solar street lights are. Are you a street light manufacturer? For these questions, customers do not understand the production process of 100w outdoor slim led floodlight, nor do they understand the structure and principle of street lights.
6 December - posted by xiuweetime,
1 like, 0 followers, 1 view
Enameled Copper Clad Aluminum Wire http://www.xinyu-enameledwire.com/product/enam... moreEnameled Copper Clad Aluminum Wire http://www.xinyu-enameledwire.com/product/enameled-copper-clad-aluminum-wire/ is actually a new type of electromagnetic conductor, which uses copper-clad aluminum material as its inner conductor. It is characterized by being between copper and aluminum, and combines the excellent conductivity of copper with the advantage of lightweight of aluminum. It's DC resistivity: the DC resistivity of copper-clad aluminum wire is about 1.45 times that of pure copper wire; When the resistances are the same, the weight of copper-clad aluminum wire is about half that of pure copper wire. It has good weldability: because of its concentric coating, the copper-clad aluminum wire has a layer of pure copper, which has the same weldability as pure copper wire and does not need special treatment such as aluminum wire. At the same time, the copper-clad aluminum wire has a thicker copper layer, which can ensure that the welding performance of the product will not be affected when the paint is scratched.
Lacquered copper-clad aluminum wire is economical and affordable. Enamelled copper-clad aluminum wire is a kind of wire and cable with aluminum core instead of copper as the main body and a certain proportion of copper layer on the outside. Ac resistance is the main basis of current carrying capacity. According to the principle of skin effect, the surface of a single conductor is larger than the centre where the current passes through the centre of the conductor. In other words, the centre of the large-section conductor is within the circular area of the same conductor, and the centre of the circle is smaller than the current passing through the circumference. Therefore, it is most reasonable and economical to use different metal elements of the centre conductor and the circular conductor.
If you are interested in our products, you can click ECCA Manufacturer http://www.xinyu-enameledwire.com/ to learn more information. less
Ornamental fish industry refers to an emerging industry based on the production of ornamental aquatic animals and plants, which integrates elements such as ornamental fish breeding, ornamental fish fe... moreOrnamental fish industry refers to an emerging industry based on the production of ornamental aquatic animals and plants, which integrates elements such as ornamental fish breeding, ornamental fish feed, aquarium equipment, ornamental fish sales, ornamental fish culture, etc.
5 December - posted by ko koele,
1 like, 0 followers, 1 view
Most of the time Ro Spare Parts(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-componen... moreMost of the time Ro Spare Parts(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/ will be protected after being used for a period of time, if they are stopped, how will they be protected after being stopped for a long time? What protection measures are there?
If ro spare parts are out of service for more than 30 days, the equipment with reverse osmosis membrane still installed in the pressure vessel shall be protected as follows:
1. Before the reverse osmosis membrane is put into use again, flush the system with low-pressure water supply for 1h, and then flush the system with high-pressure water supply for 5 ~ 10 min. During low-pressure flushing or high-pressure flushing, the water production and discharge valves of the system shall be all opened. Before restoring the system to normal operation, check and confirm that the product water does not contain any bactericide.
2. Prepare sterilization liquid with reverse osmosis produced water, and flush ro spare parts with sterilization liquid. For the selection of bactericide and the preparation method of the bactericide solution, please refer to the corresponding technical documents of the membrane company or contact the local representative office of membrane company for relevant technical suggestions.
3. After filling the ro spare parts with bactericide, close the relevant valves to keep the bactericide liquid in the system. At this time, it should be confirmed that the system is completely filled.
4. If the system temperature is lower than 27℃, the operations in steps 2 and 3 shall be performed with new sterilization liquid every 30 days. If the system temperature is higher than 27℃, the protection liquid (sterilization liquid) shall be replaced every 15 days.
5. Clean membrane elements in ro spare parts.
The use and cleaning of ro spare parts, like keeping human health, should start at ordinary times. If the previous membrane had not been cleaned efficiently, it had already polluted to a very low flux. It must be the result of accumulated experience. It is totally unrealistic to expect that all pollutants can be cleaned up at one time with a certain efficient membrane cleaning agent. It is like having a serious illness and expecting to recover immediately after taking medicine. Ro spare parts should be cleaned regularly so as to ensure the health and safety of our drinking water.
If you are interested in our products, you can click Water Purifier Spare Parts https://www.kokoelectric.com/ to learn more information. less
5 December - posted by lujiamei11,
1 like, 0 followers, 1 view
Common Basic Copper Chloride activators are divided into inorganic activators and organic activators. Let me introduce today the mechanism of action of basic copper chloride as an inorganic activator.
With the rapid development of the metallurgical and mining industry market in recent years and the increasing demand for energy conservation and consumption reduction, wear resistant castings with hig... moreWith the rapid development of the metallurgical and mining industry market in recent years and the increasing demand for energy conservation and consumption reduction, wear resistant castings with high technical content will usher in a spring of development.
4 December - posted by xiu umin,
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With the development of industry, industrial production and people's life cannot be separated from the use of moulds. As an important part of moulds, mould accessories are closely related to moulds. T... moreWith the development of industry, industrial production and people's life cannot be separated from the use of moulds. As an important part of moulds, mould accessories are closely related to moulds. The wear resistance of Crate Mould(FURNITUREMOULD) https://www.furnituremould.com/ affects the hardness of die parts. In general, the higher the hardness of crate mould, the smaller the wear amount, and the better the wear resistance. Let's talk about it in detail.
1. Strong patience
Most of the working conditions of crate mould are very harsh, some of which often bear large impact load and then lead to brittle cracking. In order to avoid sudden brittle fracture of mould parts during operation, the crate mould must have higher strength and patience. The tolerance of crate mould depends primarily on the carbon content, grain size and arrangement status of the data.
2. Wear resistance
When the blank plastically deforms in the mould cavity, it moves and slides along the outer surface of the mould cavity, causing severe friction between the outer surface of the mould cavity and the blank, and then causing the mould to fail due to wear. Therefore, the wear resistance of the data is one of the most basic and important functions of the mould.
3. Fatigue and cracking function
In the process of operation, the long-term effect of cyclic stress often leads to fatigue and cracking of crate mould. It takes the form of repeated impact fatigue cracking, tensile fatigue cracking, contact fatigue cracking and zigzag fatigue cracking with small energy.
If you are interested in our products, you can click Household Product Mould https://www.furnituremould.com/product/daily-necessities-mould/ to learn more information. less
4 December - posted by otse alex,
1 like, 0 followers, 1 view
As for the elevator, I believe everyone is no stranger to it! Now we go out, go to the supermarket-elevator, go to the hospital-elevator, go home or -elevator, I believe the benefits of the elevator d... moreAs for the elevator, I believe everyone is no stranger to it! Now we go out, go to the supermarket-elevator, go to the hospital-elevator, go home or -elevator, I believe the benefits of the elevator do not need to say more! Although elevators provide a variety of conveniences for our daily lives, our safety awareness should not be ignored! So today we have summarized the matters needing attention when buying Chinese passenger elevators for friends who want to buy China Passenger Elevator, everyone must watch! less
With the development of society, China vane pump has gradually moved towards standardization and started to develop further step by step. Especially after entering the 21st century, great changes have... moreWith the development of society, China vane pump has gradually moved towards standardization and started to develop further step by step. Especially after entering the 21st century, great changes have taken place in the vane pump industry in China.
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