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ＮＹＬ—２０００Ｄ型压力试验机说明书中仅介绍了四种常见故障的原因及其排除方法。本文介绍的则是在实际工作中经常遇到的另外五种故障的原因及其排除方法。现分述如下 :１．按启动按钮 ,机器不启动 ,而控制本机用的三相闸刀内保险丝完好。其原因有两种可能 :机器电气箱内螺
NYL-2000D-type pressure testing machine manual only describes the four common causes of failure and its troubleshooting. This article describes the actual work often encountered in the other five causes of failure and its exclusion. Are as follows: 1. Press the start button, the machine does not start, and control the machine with three-phase fuse inside the fuse intact. There are two possible reasons for this: the machine electrical box internal thread