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變頻電源和變頻器的區別
變(bian)頻電源和變(bian)頻器的區別(bie)
2025-04-02 14:52:46
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三相隔離變壓器原理、結構和優點
華源瑞科三相(xiang)隔(ge)離變(bian)壓(ya)器原理、結(jie)構、優點隔(ge)離變(bian)壓(ya)器采用三相(xiang)雙繞(rao)(rao)組結(jie)構，具有防(fang)雷擊、防(fang)干擾特性。原副邊每個(ge)(ge)繞(rao)(rao)組分成兩個(ge)(ge)線(xian)(xian)(xian)圈(quan)(quan)，該兩個(ge)(ge)線(xian)(xian)(xian)圈(quan)(quan)是用兩層互相(xiang)絕緣的(de)(de)金(jin)屬箔并繞(rao)(rao)起來(lai)的(de)(de)。于是該兩線(xian)(xian)(xian)圈(quan)(quan)之間就存(cun)在(zai)電(dian)容C（所謂(wei)容性隔(ge)離變(bian)壓(ya)器）。然后可(ke)根據(ju)需要(yao)采取以下兩種接(jie)線(xian)(xian)(xian)方(fang)式任意組合:①：接(jie)在(zai)三相(xiang)四線(xian)(xian)(xian)制(zhi)(zhi)系(xi)統(tong)一側的(de)(de)繞(rao)(rao)組宜接(jie)成Z形(xing)接(jie)法。?? ②: 接(jie)在(zai)三相(xiang)三線(xian)(xian)(xian)制(zhi)(zhi)系(xi)統(tong)一側的(de)(de)繞(rao)(rao)組宜接(jie)成六角形(xing)接(jie)法。這兩種接(jie)線(xian)(xian)(xian)方(fang)
2023-04-17 14:47:51
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19臺HY8805型變頻電源出口印度
2023年(nian)4月10日，19臺HY8805型按(an)鍵可程式(shi)變頻(pin)電源裝箱完畢，即將啟運(yun)出(chu)口印度(du)，交付(fu)*米(mi)印度(du)工廠。單相(xiang)500VA華源變頻(pin)電源，按(an)高(gao)標準精細化加工生產(chan)，采用(yong)優質元件，為客戶在小(xiao)家(jia)電生產(chan)中，提(ti)供(gong)純凈(jing)高(gao)效(xiao)正弦波電源，提(ti)升了(le)電子電機(ji)的生產(chan)效(xiao)率，得(de)到了(le)客戶的一致好評。
2023-04-13 16:24:09 AC SOURCE
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變頻電源安裝調試應注意什么
變頻電(dian)(dian)源(yuan)(yuan)安裝(zhuang)調(diao)試應注(zhu)意什么變頻電(dian)(dian)源(yuan)(yuan)通過AC—DC—AC變換對交(jiao)流電(dian)(dian)源(yuan)(yuan)進行變換，輸出純正弦(xian)波功率(lv)(lv)。它是(shi)可變電(dian)(dian)壓和(he)頻率(lv)(lv)的(de)(de)重要設備。無論是(shi)家用還(huan)是(shi)工業用途的(de)(de)單(dan)相或三相交(jiao)流電(dian)(dian)壓，其電(dian)(dian)壓和(he)頻率(lv)(lv)均按國(guo)(guo)(guo)家規定(ding)有一定(ding)標準。在中國(guo)(guo)(guo)大陸，單(dan)相電(dian)(dian)源(yuan)(yuan)為220V，三相電(dian)(dian)源(yuan)(yuan)為380V，頻率(lv)(lv)為50Hz。在其他國(guo)(guo)(guo)家，電(dian)(dian)源(yuan)(yuan)電(dian)(dian)壓和(he)頻率(lv)(lv)可能不同，例如美國(guo)(guo)(guo)/加拿大的(de)(de)單(dan)相110V60Hz、三相480v60Hz等。華源(yuan)(yuan)變頻電(dian)(dian)源(yuan)(yuan)靠(kao)內部(bu)IGBT
2022-05-25 21:02:42 wzgy8.com
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變頻電源應用范圍
變(bian)(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)源(yuan)(yuan)應用范(fan)圍由于世(shi)界各國電(dian)(dian)(dian)(dian)網指標不(bu)統(tong)一，出(chu)(chu)(chu)口(kou)電(dian)(dian)(dian)(dian)器(qi)廠商(shang)需(xu)要電(dian)(dian)(dian)(dian)源(yuan)(yuan)模擬不(bu)同國家的電(dian)(dian)(dian)(dian)網狀況，為工程師在設(she)計開(kai)發、生產線測(ce)(ce)試(shi)及(ji)品保的產品檢測(ce)(ce)、壽命、過高壓/低壓模擬測(ce)(ce)試(shi)等(deng)應用中提供純凈可(ke)靠的、低諧波(bo)失(shi)真、高穩(wen)定的頻(pin)率和穩(wen)壓率的正弦(xian)波(bo)電(dian)(dian)(dian)(dian)力輸出(chu)(chu)(chu);進(jin)口(kou)原裝電(dian)(dian)(dian)(dian)器(qi)、設(she)備的用戶也需(xu)要對我國電(dian)(dian)(dian)(dian)網進(jin)行變(bian)(bian)(bian)壓、變(bian)(bian)(bian)頻(pin)以(yi)保證進(jin)口(kou)電(dian)(dian)(dian)(dian)器(qi)、設(she)備的正常運轉(zhuan);滿足航(hang)空電(dian)(dian)(dian)(dian)子及(ji)軍事設(she)備高頻(pin)的需(xu)求。華源(yuan)(yuan)瑞科變(bian)(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)源(yuan)(yuan)主(zhu)要用于制造或出(chu)(chu)(chu)口(kou)貿(mao)易商(shang)對出(chu)(chu)(chu)
2022-04-25 20:49:17
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變頻電源開機啟動就報警跳閘是什么問題？
變頻(pin)電(dian)(dian)(dian)(dian)源(yuan)開(kai)機(ji)啟動就(jiu)報警(jing)跳(tiao)(tiao)閘是什么問(wen)題？變頻(pin)電(dian)(dian)(dian)(dian)源(yuan)因其能模擬(ni)國內外各(ge)種電(dian)(dian)(dian)(dian)壓環(huan)境，在生產(chan)中作用(yong)(yong)越(yue)來(lai)越(yue)重(zhong)要。隨(sui)著(zhu)變頻(pin)電(dian)(dian)(dian)(dian)源(yuan)應用(yong)(yong)越(yue)來(lai)越(yue)廣泛，在使(shi)用(yong)(yong)中也(ye)會偶爾出現(xian)(xian)電(dian)(dian)(dian)(dian)源(yuan)報警(jing)并保護性斷電(dian)(dian)(dian)(dian)的情況，就(jiu)這(zhe)個現(xian)(xian)像歸納了以下幾點經(jing)驗，如有(you)遺漏歡迎(ying)指正。1、過(guo)流（OC）啟動就(jiu)跳(tiao)(tiao)機(ji)，這(zhe)是過(guo)電(dian)(dian)(dian)(dian)流十分嚴重(zhong)的現(xian)(xian)象(xiang)。主要原(yuan)(yuan)因有(you)：負載短路，變頻(pin)電(dian)(dian)(dian)(dian)源(yuan)接(jie)觸(chu)器開(kai)合故(gu)障(zhang)；上電(dian)(dian)(dian)(dian)就(jiu)跳(tiao)(tiao)，這(zhe)種現(xian)(xian)象(xiang)一般不能復(fu)位，主要原(yuan)(yuan)因有(you)：模塊壞(huai)、驅動電(dian)(dian)(dian)(dian)路壞(huai)、負載或(huo)設(she)備內
2022-03-25 20:42:41 HWAYUNRIKE
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華源瑞科MTD系列機床變壓器新改款上市
機床變(bian)(bian)壓(ya)(ya)器|CNC變(bian)(bian)壓(ya)(ya)器|變(bian)(bian)壓(ya)(ya)器|深圳變(bian)(bian)壓(ya)(ya)器
2021-03-23 22:18:00
