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變頻器VE4001S3T2B2
維修技巧之
維修經(jīng)驗總結(jié)
一.帶程序的芯片
1.EPROM芯片一般不宜損壞.因這種芯片需要紫外光才能擦除掉程序,
故在測試中不會損壞程序.但有資料介紹:因制作芯片的材料所致,隨著
時間的推移(年頭長了),即便不用也有可能損壞(主要指程序).所以要
盡可能給以備份.
2.EEPROM,SPROM等以及帶電池的RAM芯片,均極易破壞程序.這類芯片
是否在使用<測試儀>進行VI曲線掃描后,是否就破壞了程序,還未有定
論.盡管如此,同仁們在遇到這種情況時,還是小心為妙.筆者曾經(jīng)做過
多次試驗,可能大的原因是:檢修工具(如測試儀,電烙鐵等)的外殼漏電
所致.
3.對于電路板上帶有電池的芯片不要輕易將其從板上拆下來.
二.復(fù)位電路
1.待修電路板上有大規(guī)模集成電路時,應(yīng)注意復(fù)位問題.
2.在測試前裝回設(shè)備上,反復(fù)開,關(guān)機器試一試.以及多按幾次復(fù)
位鍵.
變頻器VE4001S3T2B2
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VE4001S3T2B2
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VE4001S4T1B1
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VE4001S4T1B2
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VE4001S4T2B2
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VE4002S1T1
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VE4002S1T1B1
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VE4002S1T1B2
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VE4002S1T1B3
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VE4002S1T2B1
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VE4002S1T2B2
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VE4002S1T2B3
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VE4002S1T2B4
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VE4002S1T2B5
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VE4002S1T2B6
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VE4002S2T1
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VE4002S2T1B1
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VE4002S2T1B2
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VE4002S2T2
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VE4002S2T2B1
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VE4002S2T2B2
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VE4003S1B2
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VE4003S2
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VE4003S2B1
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VE4003S2B2
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VE4003S2B3
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VE4003S2B4
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VE4003S2B5
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VE4003S2B6
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VE4003S4B1
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VE4003S5B1
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VE4003S6B1
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VE4003S7B1
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VE4005S1B2
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VE4005S2B2
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VE4005S2B3
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VE4006P2
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VE4007
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VE4009
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VE4010B1
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VE4011B1
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VE4011B2
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VE4012S2B1
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VE4012S2B2
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VE4013S1B1
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VE4013S1B2
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VE4013S2B2
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VE4014
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VE4015
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VE4021
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VE4031S2T2B1
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VE4035S2B1
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VE4036P2
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VE4050S2K1C0
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VE4050S2K1C1
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VE4052M0
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VE4052M1
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VE4055S1C0
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VE4055S1C1
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VE4055S2C0
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VE4055S2C2
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VE4056
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VE4060C0
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VE4060C1
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VE4070
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VE4102
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VE4201
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VE4202
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VE4251
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VE5001
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VE5003
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VE5005
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VE5008
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VE5009
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VE5010
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VE5011
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VE5012
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VE5056
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VE6001P1
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VE6006
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VE6014P1
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VE6014P2
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VE6014P3
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VE6014P4
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VE6015P1
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VE6015P2
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？禉C器人副總裁兼解決方案部總負(fù)責(zé)人徐志軍在會上闡述了海康機器人智慧內(nèi)物流解決方案的精益之旅。他表示，在后工業(yè)時代，內(nèi)物流的精益管理之路是物聯(lián)網(wǎng)與人工智能技術(shù)不斷融合、互相促進、持續(xù)推動的過程。？禉C器人依托自身在感知智能、認(rèn)知智能方面的積累和創(chuàng)新，結(jié)合行業(yè)業(yè)務(wù)特點，打造了面向汽車、鋰電、光伏、3C、電商零售和醫(yī)藥等領(lǐng)域的智慧內(nèi)物流產(chǎn)品和解決方案。并且，在行業(yè)的精益管理實踐中，？禉C器人逐步形成了創(chuàng)新產(chǎn)品定義、深挖行業(yè)業(yè)務(wù)、優(yōu)化系統(tǒng)智能三大類能力集，進一步豐富行業(yè)柔性場景應(yīng)用，降低運營成本，助力高效、高質(zhì)生產(chǎn)。
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