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Do you think that the flatter the ceiling looks, the better it will be? In fact, if the decoration only look at the surface, decoration knowledge is also hearsay, then you are very easy to enter the error zone, and today Xiao Bian will take you to find out, what are the common errors in th…
1. Check the gear engagement and wear of all reducers. The tooth surface pitting damage should not exceed 30% of the mating surface, and the depth should not exceed 10% of the original tooth th…
Fastener users often reflect why stainless steel fasteners sometimes have locking problems, and similar phenomena do not occur when using carbon steel fasteners. Is stainless steel fasteners softer, carbon steel? The reason why fasteners are relatively hard? Yes! Stain…
Due to the essential difference between stainless steel and carbon steel, stainless steel has good ductility. If it is used improperly, it will easily lead to the screw and the nut can not be unscrewed, which is commonly called “locking†or “biting de…