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管工在实际操作时,常会碰到许多意想不到的难题,可采用简易手段,予以消除。1.调整法。当自闭阀失控,出现常流水时,应调整控制时间和流量的调节螺母,使之在允许的行程内工作。2.调换法。上带丝扣的管件时,往往会有某个配件拧不上扣,捷个零件则合适。拧法兰盘的螺栓也一样,多换几个螺栓试拧,就
In actual operation, the manager often encounters many unexpected problems and can be eliminated by simple means. 1. Adjustment method. When the self-closing valve runs out of control and normal flow occurs, the adjusting nut controlling the time and flow should be adjusted to work within the allowable stroke. 2. Exchange method. When fittings with threaded fasteners, there is often a certain part that cannot be screwed on, and the Czech part is suitable. The bolts on the flange are also the same.