日本不卡一区视频-日本不卡视频一区二区三区-日本不卡视频一区二区-日本不卡高清免费v日本-色国产视频

產品分類

當前位置： 首頁 > 工業電氣產品 > 工業開關 > 檢測開關 > 干接點輸出式檢測開關

類型分類：
科普知識
數據分類：
干接點輸出式檢測開關

關于檢測開關的三種常見方法論述

發布日期：2022-10-30 點擊率：82

首先是觀察法：
對于動作明顯、觸摸直觀的開關，可以直接進行檢測。 看觸點是否接觸或分離，觸點表面是否正常，沒有損傷、積碳、腐蝕生成物。

第二種是萬用表測量法：
觸點太細微而無法觀察到的開關可以用萬用表斷檔或電阻檔斷點和閉合來測量。

第三是短接檢測法：
檢測線路上的開關最簡單的方法就是進行短接檢測，如果懷疑開關有故障，可以通過開關的導向來檢測后端是否正常工作。

下一篇： PLC、DCS、FCS三大控

上一篇： 光纖連接器分類介紹

推薦產品

更多
主站蜘蛛池模板： | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |