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wycxks
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樓主  發(fā)表于: 2016-09-08 15:47
最近利用業(yè)余時(shí)間跟朋友接了個(gè)小電柜改造，原來(lái)用的都是LS的東西，現在plc改成FX3GA，變頻器本打算用臺達的(感覺(jué)價(jià)格相對國產(chǎn)要貴一點(diǎn))（5.5KW/VF控制非矢量），上網(wǎng)看了下感覺(jué)三晶的8000B和8200B不錯，性?xún)r(jià)比很高，比進(jìn)口品牌至少要便宜40%，用過(guò)的師傅說(shuō)說(shuō)這個(gè)品牌的變頻質(zhì)量如何，應該來(lái)說(shuō)現在國產(chǎn)的變頻器這個(gè)功率段做的也不錯了吧
lch8478
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1樓  發(fā)表于: 2016-09-08 16:52
現在國產(chǎn)一線(xiàn)品牌用在一般負載上毫無(wú)壓力。除非你這個(gè)負載比較特殊要求高，或者環(huán)境比較惡劣。如果是普通負載沒(méi)特殊要求那閉眼一抓一大把可用

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