How to reduce the frequency converter interference to DCS signals
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The frequency converter has a wide range of applications in many fields. The use of the inverter will always interfere with the DCS signal, then what kind of measures can effectively deal with the interference problem? The following Xiaobian will introduce you to the specific treatment measures…

Talking about the problems in the domestic mold material market
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The materials used in the mold include a wide range, from general carbon structural steels, alloy structural steels, carbon tool steels, alloy tool steels, high speed tool steels, stainless steels, maraging steels to hard alloys, insoluble alloys, High-tempera…

Knowledge Hall: Turbomolecular pumping system basic operation
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The turbo-molecular pump extraction system with separate roughing lines shown in Figure 1 operates in a similar manner to the diffusion pump extraction system. Before starting rough pumping, the high vacuum valve and roughing valve are closed while the foreline valve is open. First, …