Pure copper wire has higher strength and elongation than ECCA Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ , which means pure copper is better than copper-clad aluminum in mechanical properties. From the... more1. Mechanical characteristics
Pure copper wire has higher strength and elongation than ECCA Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ , which means pure copper is better than copper-clad aluminum in mechanical properties. From the point of view of wire design, pure copper wire has better mechanical strength than ECCA wire, which is not necessarily required in practical application. ECCA wires are much lighter than pure copper, so the overall weight of ECCA wires is lighter than pure copper wires, which will bring convenience to the transportation and erection of wires. In addition, ECCA wire is softer than pure copper wire, and ECCA wire is better than the pure copper wire in flexibility.
2. Electrical Performance
Because the conductivity of aluminum is poorer than that of copper, the DC resistance of ECCA wire is larger than that of pure copper wire. Whether this affects mainly depends on whether the wire will be used for power supply, such as supplying power to amplifiers. If it... less
The main culprit causing secondary pollution is the filtration of the water purifier itself. In fact, if we maintain it regularly, even if the filter is not replaced, the accumulation of impurities in the filter may not become the biggest pollution... moreThe main culprit causing secondary pollution is the filtration of the water purifier itself. In fact, if we maintain it regularly, even if the filter is not replaced, the accumulation of impurities in the filter may not become the biggest pollution source. Frequent flushing of Ro System Component(KOKOELECTRIC) https://www.kokoelectric.com/product/ro-system-component/ and timely replacement of the filter can reduce the risk of the water purifier becoming a sewage device. The filter should be replaced, and the flushing time and filter replacement time of the filter should be determined according to the household and water quality of drinking water.
Ro system components used in domestic water purifier are consumables, and subsequent maintenance and replacement are the keys. Many consumers will not be able to recognize this point in their future use. It is this idea that endangers your health. Therefore, you should make it clear at the time of purchase so that the merchant can find out the replacement... less
1. Accuracy of module heat export
The Air Cooler Mould(FURNITUREMOULD) https://www.furnituremould.com/ is a heat exchanger. Most of the energy (heat) obtained by the plastic in the injection machine to melt and be suitable for injection must be... more1. Accuracy of module heat export
The Air Cooler Mould(FURNITUREMOULD) https://www.furnituremould.com/ is a heat exchanger. Most of the energy (heat) obtained by the plastic in the injection machine to melt and be suitable for injection must be dissipated before the mould is opened to eject the plastic product, and the plastic product must be hardened to meet the ejection requirements. The cooling time of products generally accounts for 70% to 80% of the whole moulding cycle. Therefore, the key to a good mould is the quality and efficiency of the cooling settings in its modules and templates, which is actually the amount of heat it can export per second, and cannot be made too complicated and expensive.
2. Good performance of mould filling and exhaust
The discharge of air from the mould cavity during mould filling is accompanied by the appearance of casting moulding, and the importance of exhaust has been recognized. For the air cooler mould designer, sufficient exhaust gas will be taken into... less
In most cases, many companies ignore the importance of lubrication of the leaf chain(GETECHAIN) https://www.getechain.com/product/leaf-chain/ . Therefore, the service life of the leaf chain is shortened and the frequency of replacing the whole set of... moreIn most cases, many companies ignore the importance of lubrication of the leaf chain(GETECHAIN) https://www.getechain.com/product/leaf-chain/ . Therefore, the service life of the leaf chain is shortened and the frequency of replacing the whole set of chains is increased, thus increasing the maintenance cost. At present, most chains are adhered to the chain surface by high viscosity lubricating oil or grease. Although it can lubricate the chain teeth and chain surfaces, it can hardly penetrate into the chain pins, bushings and rollers. Most leaf chain failures are caused by the following factors:
1. When the inside of the leaf chain is not sufficiently lubricated, wear and corrosion will occur and the chain will become loose or kinked.
2. When the leaf chain runs at high speed, the centrifugal force will drop the lubricant attached to the surface, which cannot play the role of lubricating and protecting the leaf chain.
3. When the leaf chain is operated in a dusty and humid environment, dust and... less
The rate of dangerous diseases is increasing day after day in the current world. So it is significant to take health insurance service and live a secured and healthy life. You can conveniently treat your disease and get a healthy life with the assistance... moreThe rate of dangerous diseases is increasing day after day in the current world. So it is significant to take health insurance service and live a secured and healthy life. You can conveniently treat your disease and get a healthy life with the assistance of health insurance service.
Bonded fabric(WANSHIYITEX) https://www.wanshiyitex.com/product/bonded-fabric/ is made of superfine fiber through special textile processing and unique dyeing finishing, and then processed by "bonded" equipment. The bonded fabric uses high technology and... moreBonded fabric(WANSHIYITEX) https://www.wanshiyitex.com/product/bonded-fabric/ is made of superfine fiber through special textile processing and unique dyeing finishing, and then processed by "bonded" equipment. The bonded fabric uses high technology and new materials of "new synthetic fiber" and has many excellent properties (compared with ordinary synthetic fiber). For example, the fabric is fine, clean, delicate, elegant, warm, full in appearance, windproof, breathable, and has certain waterproof function. Its main characteristics are warmth retention and good air permeability.
Because the bonded fabric adopts superfine fibers, the fabric has very high cleaning capability, namely decontamination capability. The fabric is also characterized by good abrasion resistance, soft hand feeling, air permeability and moisture permeability of superfine fiber fabric, so it has obvious advantages in terms of tactile sensation and physiological comfort, and the crease resistance of superfine fiber fabric is poor... less
First of all, if you want to sleep well and have a good state of mind, you cannot do without a good fabric bedding. For example, the Sunshine Fabric(WARPKNITTEDFABRIC) https://www.warpknittedfabric.com/product/sunshine-fabric/ is made of high-quality... moreFirst of all, if you want to sleep well and have a good state of mind, you cannot do without a good fabric bedding. For example, the Sunshine Fabric(WARPKNITTEDFABRIC) https://www.warpknittedfabric.com/product/sunshine-fabric/ is made of high-quality fine wool cotton and is woven by a new environment-friendly sizing agent and PVA-free green sizing process, benefiting the community with the brand concept of ecological environment protection.
Scientific research has found that the human body has a system in which light and darkness control sleep hormone content-melatonin content. The function of melatonin is to let us sleep and restore energy during sleep. If your melatonin content is too high, you will feel sleepy and have insufficient energy. When people are in darkness, melatonin starts to secrete. Once the eyes are not exposed to sunlight, melatonin content starts to rise. Therefore, during the day we should be exposed to more sunlight to keep our minds awake for a long time. At the same time, we... less
Apart from the size, resistance and resilience of Enameled Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ , other properties of enameled wire are all related to the paint film. Therefore, under the condition of proper and stable enameling... moreApart from the size, resistance and resilience of Enameled Wire(XINYU-ENAMELEDWIRE) http://www.xinyu-enameledwire.com/ , other properties of enameled wire are all related to the paint film. Therefore, under the condition of proper and stable enameling process, enameled wire enamel is the key factor affecting enameled wire performance. If the performance of enameled wire is to be stable, the quality of enameled wire paint must be stable and reliable with a certain technological margin.
In foreign countries, in order to better control the curing process of enamel and the quality of enameled wire and enameled wire, enameled wire consumers often request enameled wire manufacturers to provide relevant data such as infrared spectrum, gas chromatography and gel chromatography of enameled wire in order to confirm the stability of enameled wire paint components. When quality problems occur during enameled wire manufacturing, these data are also helpful for enameled wire manufacturers to analyze the problems,... less
Solution: First wrap the water bottle with a towel. If the water level leaks, the towel will be wet. At this moment, we can prove that the water dispenser leaks because it appears on the drinking bottle, or replace it with a new drinking bottle, and observe that the drinking chance will not leak again. After replacing the drinking bottle, the water dispenser will not leak again, which can also explain that the water dispenser leaks because the drinking bottle is broken. At this time, the drinking bottle should be replaced.
2. Sometimes we don't turn off the tap after receiving the water, which will also lead to the water dispenser with filtration.
Solution: Screwback the water outlet faucet of the drinking machine to ensure that the water outlet faucet does not leak any more.
3. The one-way valve of the water dispenser will... less
Failure caused by wear of the combine chains(GETECHAIN) https://www.getechain.com/ is the most common and obvious form of expression. There are many reasons for this failure. The main reasons are poor material quality of the combine chains and improper... moreFailure caused by wear of the combine chains(GETECHAIN) https://www.getechain.com/ is the most common and obvious form of expression. There are many reasons for this failure. The main reasons are poor material quality of the combine chains and improper operation of workers. The most easily worn parts of the combine chains are sprocket and pin shaft. The wear of these two parts is mainly due to insufficient local lubrication, so in order to avoid this phenomenon, operators should pay attention to check the lubrication effect frequently, add lubricating oil in time, check whether there is abrasive in the lubricating oil or change the lubrication method. After the sprocket is slightly worn, the sprocket can be reversely installed so that the lightly worn side faces the combine chains. In addition, if the use environment is harsh or the lubrication seal is not good, the hinge will be worn. Once the combine chains hinge is worn, the chain-link will become longer, which will easily cause tooth jump or chain... less
