混凝土压力试验机检查气阀 点击: | 发布时间:2019-08-28 21:15:31

济南试验机厂专业生产混凝土专用压力试验机,其气阀的严密性在换新气阀或者经过修理、装配的老气阀安装在混凝土压力试验机上之前,必须做严密性试验。

Ji'nan testing machinefactory is specialized in the production ofspecial pressureconcretetesting machine,closethevalveon thenewvalveorrepaired,oldvalveassemblyis installed on concretepressure testingmachine before,must do thetightness test.

先将阀端面放置于水平状态,用洁净水从阀的入口端灌入,也可由出口端灌入,注满各孔眼,静置1分钟左右。孔眼水不下降为合格。如有下降,则说明阀漏,需要拆卸,全面检查,修好、安装完后,继续灌水试验,直到合格为止,否则将影响混凝土专用试验机的检测精度。这是比较简单方便的方法。

Thevalveendis placed on the horizontalstate,from theentranceinto thevalveendwith cleanwater,but also by theoutlet endfilling,fillingthehole,standing for 1 minutes.Don't fallfor qualifiedwaterhole.If there isdecreased,thevalveleakage,disassembly,repair,overhaul,after installation,continue towater test,until the qualified so far,otherwise it will affect theaccuracy ofthe special testconcretemachine.Thismethod is simpleand convenient.

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