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一、漏气1.测压计漏气检查打气后先将橡胶袋至测压计之间的橡胶管折起压紧,如果水银柱面自动下降,则说明测压计漏气。先检查橡胶管是否老化或破裂,与水银壶嘴连接处是否紧密;如橡胶管漏气,剪去老化的橡胶管或更换新橡胶管;如橡胶管无漏气,则说明是水银壶漏气,一般换上同型号的水银壶即可。2.橡胶袋漏气检查证实不是测压计漏气后,可将橡胶袋与气球之间的橡胶管折起压紧,如果水银柱面自动下降,则证明是橡胶袋漏气。
First, leakage 1. Manometer leak check After cheering the first rubber bag to manometer between the rubber tube folded up, if the mercury cylinder automatically decreased, then the manometer leak. First check whether the rubber tube aging or rupture, and mercury spout connection is close; such as rubber tube leaks, cut off the aging of the rubber tube or replace the new rubber tube; such as rubber tube without leakage, then the mercury leak , Generally put on the same type of mercury can. 2. Rubber bag leak test confirmed that the manometer is not leakage, the rubber bag can be folded between the balloon and the balloon, if the mercury cylinder automatically decreased, then prove that the rubber bag leaks.