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As soon as the automation equipment was pressed to start the screen was black. When the control ca

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Chengyang Electric Circuit

Chengyang Electric Circuit

Күн бұрын

Hi everyone this is [Chengyang Electrical Circuit]]
KZfaq only channel ~
I am an ordinary electrician in Qingdao Shandong Province and I have been working for 18 years.
Maintenance and installation of factories equipment homes various circuits
Share electricity knowledge maintenance process various circuit maintenance examples video
If you like my video you can subscribe to it ~
/ @user-yg5yt2ni3x
repair# vlog# circuit# repair# knowledge# encyclopedia
Our videos are designed to provide valuable content for our viewers with absolutely no violations.

Пікірлер: 21
@minutes152002
@minutes152002 Ай бұрын
斷電沒跳閘又自己恢復的確是電流不夠 東西太多啟動電供被拉走壓降 自動化常遇到 光電電眼+ 面板指示燈+紅綠燈+警示燈 有吃直流的電 電供都要分開 免得一起啟動拉走電供不夠力 自動化用久了都會直接拿兩個直流電供並聯使用求穩定 因為用久了模組老化常常遇到壓降信號斷導致設備停機 沒運轉電錶又量不出來.. 運轉中又不一定會發生
@user-tm4cf2zj3b
@user-tm4cf2zj3b Ай бұрын
運行時量測輸出電壓,是否就會第一時間發現? 直流電供並聯是可行的嗎 電腦的電供我也嘗試過兩個一起使用沒發生問題(用了兩年) 那時查資料是說兩個電供容易導致接地不同造成燒毀
@-wow4964
@-wow4964 Ай бұрын
我覺得是24V接線太差,導致漏電嚴重,低瓦數POWER啟動瞬間過載。 廠家不重視設備維修,隨便找個阿貓阿狗就上,搞壞設備剛好而已。
@xiongliu325
@xiongliu325 Ай бұрын
很明显买的新的是虚标的电源
@lawml6736
@lawml6736 Ай бұрын
电源问题,功率小了。那么多relay ,和sensor加上有漏电的地方被拉低电压了。可能🤔把relay 和sensor 分俩个电源有机会找到问题
@kkskks7866
@kkskks7866 Ай бұрын
隔天又在黑屏就真的是惊喜了
@Junliang
@Junliang Ай бұрын
我都用直流的勾表勾上去看電流,說本來就那個功率可以用是本來都是臨界值使用,可能有些電磁閥Senser換掉功率根本來的有差變成壓死駱駝的稻草
@xiaopangchen1698
@xiaopangchen1698 Ай бұрын
可能是原来的勉强能用,久了老化掉功率带不动了
@user-hw9sc2ov5m
@user-hw9sc2ov5m Ай бұрын
主要是设备维护人员维护的不当,漏电的地方太多,旧电源的功率已经支持不了啦,换成大功率的,就算有短路点,那一路的保险也会烧开,对故障位置比较好判断。
@ssb5171
@ssb5171 Ай бұрын
真糟糕的環境 線亂粉塵多 看到直接軟趴趴 這種開機後黑屏問題我有遇過 直接用示波器看電源是否乾淨
@user-tm4cf2zj3b
@user-tm4cf2zj3b Ай бұрын
車間的師傅手怎麼這麼黑😅😅 如果發生在台灣 有機會對方會說怎麼就換換繼電器,量量線圈怎麼就要500塊😅😅
@edwardhuang1502
@edwardhuang1502 Ай бұрын
不要看不起把線接得穩妥,走得規矩,標示清楚這種極普通的事情,只要系統稍微複雜,每個小東西都給你的妥善率打個折,小打折層層相乘,也可以非常可怕。你以前偷的小懶就可以反過來整死你。 今天是維修起來頭痛,改天莫名燒設備,電人,起火,出現傷亡,那就悔不當初了。
@YT_1991
@YT_1991 Ай бұрын
你那個小顆繼電器都黑掉了,那就代表壞了
@s96101131
@s96101131 Ай бұрын
跟電腦一樣 顯卡 (功率)太強電供太爛 逼一聲重開
@henglei9826
@henglei9826 Ай бұрын
修的时间越久,钱拿的越多,好手段
@tengzhang5098
@tengzhang5098 Ай бұрын
好歹也得买明纬啊
@user-ch7bk3bq3u
@user-ch7bk3bq3u Ай бұрын
加钱了没
@k25314
@k25314 Ай бұрын
the factory has very bad house keeping and maintenance
@hongkongsmartboy
@hongkongsmartboy Ай бұрын
@zec088
@zec088 Ай бұрын
也就是說PLC、螢幕和所有Relay、電磁接觸器、電磁閥和Sensor通通都是由那個150W的電源在帶的喔,難怪會電源功率不足,修半天結果哪也沒壞,只是電源功率不夠,心裡很幹吧
@user-tm4cf2zj3b
@user-tm4cf2zj3b Ай бұрын
九個小時不知道怎麼收費
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