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变频器维修

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50
Xinbiaogu
文章数:5
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注册时间:2020/12/18
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发表于:2020/12/18 23:10:05
#0楼
变频器坏了,要自己修,需要专业人士指导操作,请加我微信AuspiciousBW
22358
xuzhaokun
文章数:8777
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发表于:2020/12/21 14:02:09
#1楼
什么牌子的呀?
1261
源于血液
文章数:75
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注册时间:2016/4/17
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发表于:2020/12/23 20:41:48
#2楼
看我行不,表情
此帖发自论坛手机版
4086
lpl53
文章数:227
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注册时间:2007/4/25
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发表于:2021/2/10 14:30:52
#3楼
你只要打开变频器外壳,花十分钟,就能判断大致寿命与质量。
主要是硬件的用料与软件的性能,决定变频器的质量,
普通用户从最直观的硬件的用料,就能判断,
你根据驱动板上的电解电容,风机,IGBT,明显在官网上,选3~5样配件,可以查到的寿命,价格一对比,就有结论。
下面举例说明:
1.电解电容,直接决定变频器的寿命。

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2.从细节察看,


3.从板材的厚度看,


4.从风机看,
附件 d29e1ea9ed00e9a701434584eba88372_d06938dbb6fd52660f5b9c57bc18972bd50736a7.jpg

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