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                                                    機床電器設備故障分析
                                                    作者:    發布于:2013-10-31 11:40:32    文字:【】【】【
                                                        安陽機床廠家就電器設備故障的問題進行展開分析,機床電氣設備發生故障后一般檢查和分析方法如下。

                                                        1)看:觀察熔斷器內熔絲或熔片是否熔斷;其他電氣元件有無燒毀、發熱、斷線,導線連接螺釘是否松動,有無異常的氣味等。

                                                        2)問:詢問機床操作工人.因為操作者最熟悉機床性能,也比較了解發生故障的部位,故障發生后,向操作者了解故障發生的前后情況,有利于根據電氣設備的工作原理來判斷發生故障的部位,分析故障的原因。一般詢問的項目是,故障經常發生還是偶然發生;有哪些現象(如響聲、冒火、冒煙等);故障發生前有無頻繁起動、停止、制動、過載;是否經過保養檢修等。

                                                        3)聽:電動機、變壓器和一些電氣元件,正常運行的聲音和發生故障的聲音是有區別的,聽聽它們的聲音是否正常,可以幫助尋找故障部位。

                                                        4)摸:電動機、變壓器和電磁線圈發生故障時,溫度顯著上升,可切斷電源用手去觸摸判斷元件是否有故障。

                                                        通過安陽機床廠家對電器設備發生的一些故障原因分析,可以看出,在接觸設備的過程中只要細心留意,就能夠發現其產生故障的原因,根據這些原因進行解決處理。
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