ESD is the abbreviation of Electro Static Discharge in English, and the Chinese meaning is electrostatic discharge: the transfer (transfer) of charge caused by direct contact or the induction of an electrostatic field between two ...
2023-01-291. Planing is a cutting method in which a planer is used for horizontal relative linear reciprocation on a workpiece, and it is mainly used to shape parts. The planing process accuracy is IT9~IT7, and the surface roughness Ra is 6...
2023-01-28Clean barn Different materials have a direct impact on the cleanliness and effect of a clean barn.Different industries have different choices of materials for a clean barn due to their industry specifics. The following is a detail...
2023-01-28Rare earth metals are not as rare as they seem. Rare metals are used in everything from tablets and TVs to hybrid cars and wind turbines. Why are they called "rare" metals? This is because there are 17 elements that rarely exist i...
2023-01-28At present, many colored steel roofs have corroded after prolonged exposure to sun and rain, especially the roofs of large factories that need to be repaired due to severe corrosion. So can you replace colored steel tile repair pa...
2023-01-28A single sheet of A4 paper is 0.088mm thick, while the Invar steel is only 0.7mm thick. This kind of steel sheet is equivalent to the thickness of 8 sheets of A4 paper. Only China and France can produce it in the world. Invar stee...
2023-01-28PPA is also known as high temperature resistant nylon, the heat distortion temperature exceeds 300°C, and the continuous use temperature is 170°C, which ensures short-term and long-term thermal performance. Under the conditions of...
2023-01-27What are the main magnetic materials? What are the types of common magnetic materials? The most commonly used magnetic materials are the following three: ferrite, neodymium, iron, boron and samarium, cobalt, permanent magnets. Fer...
2023-01-27Today I will introduce you to the most commonly used stretched metal materials. Tensile materials commonly used by manufacturers of custom tensile parts: mild steel. Low carbon steel is the most commonly used metal material for s...
2023-01-27ESR ESR is short for equivalent series resistance, which translates to "equivalent series resistance". Theoretically, an ideal capacitor by itself will not produce any energy loss, but in reality, since the material of the capac...
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