我公司有各種型號西門子6SE70變頻器，全新原裝，價格優(yōu)惠
西門子變頻器基本故障維修： CPU故障維修；I/O電路故障維修；電源電路故障維修；欠壓/過壓/過流故障維修；IGBT損壞維修；整流橋故障維修；逆變電路故障維修；通訊故障維修。 技術特點：對各種設備電路板進行無圖紙芯片級維修；使用先進的維修測試儀器，可以在線對集成電路元器件進行功能測試；對可編程件進行存儲，燒錄。維修產品種類多，工程師經驗豐富，器件資料齊全；維修費用低、方便快捷保修期長。
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