明(ming)泰(tai)電(dian)(dian)(dian)氣（蘇(su)州(zhou)(zhou)）有(you)限公司(si)(si)是(shi)正(zheng)(zheng)泰(tai)集(ji)團在蘇(su)州(zhou)(zhou)地區一家授(shou)權的經銷(xiao)企(qi)業，連(lian)續十年銷(xiao)量居正(zheng)(zheng)泰(tai)營銷(xiao)網絡名(ming)，公司(si)(si)主要經營“正(zheng)(zheng)泰(tai)”牌(pai)配電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)(qi)、控(kong)制(zhi)電(dian)(dian)(dian)器(qi)(qi)、終端電(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)源電(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)力電(dian)(dian)(dian)子、儀器(qi)(qi)儀表、建(jian)筑電(dian)(dian)(dian)器(qi)(qi)、高(gao)壓電(dian)(dian)(dian)器(qi)(qi)及成(cheng)套設(she)備。

變頻器發熱原因

優化使用環境

以往經濟條件(jian)不(bu)好，很多小廠(chang)都沒有(you)(you)(you)設計獨立的(de)控(kong)制(zhi)(zhi)室(shi)，即(ji)使(shi)(shi)有(you)(you)(you)控(kong)制(zhi)(zhi)室(shi)，也沒有(you)(you)(you)給控(kong)制(zhi)(zhi)室(shi)安裝空調，西門子(zi)V120變頻器價(jia)格，現在條件(jian)好了(le)，完全可以把(ba)變頻器等(deng)器件(jian)安裝在帶空調的(de)控(kong)制(zhi)(zhi)器里(li)邊使(shi)(shi)用，這樣變頻器的(de)溫(wen)度處于(yu)特佳狀(zhuang)態，不(bu)容易發熱(re)，也因為粉塵等(deng)減(jian)少(shao)延(yan)長了(le)使(shi)(shi)用壽(shou)命，細(xi)算起來，實際上(shang)是比較好的(de)一(yi)種投資(zi)了(le)。

明泰電(dian)(dian)(dian)(dian)氣（蘇州）有(you)限公(gong)司是正泰集團(tuan)在蘇州地區一家授(shou)權(quan)的經銷企業，連續十年銷量居正泰營銷網絡名(ming)，公(gong)司主要經營“正泰”牌配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)、控制(zhi)電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)、終端電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)、電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子(zi)、儀(yi)器(qi)(qi)(qi)儀(yi)表(biao)、建筑電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)、高壓電(dian)(dian)(dian)(dian)器(qi)(qi)(qi)及成套設(she)備。

變頻器發熱原因

變頻(pin)器和電機(ji)本身問(wen)題

電(dian)(dian)機(ji)用久了，不排除絕緣性能不好，或者軸承卡滯(zhi)，西(xi)門(men)子V120變頻器，本身可能會出現大電(dian)(dian)流而發熱(re)。電(dian)(dian)機(ji)和負載(zai)之間的連軸，也可能有磨損，或者電(dian)(dian)機(ji)三相不平(ping)衡，電(dian)(dian)機(ji)的固定(ding)裝置松動(dong)等等，會引起異常聲響和發熱(re)。

變(bian)頻(pin)(pin)器某些元件老化，或(huo)者矢(shi)量參數(shu)和電(dian)機匹配上有偏離，西門子V120變(bian)頻(pin)(pin)器哪家好，或(huo)者轉矩提(ti)升(sheng)等(deng)參數(shu)設置(zhi)過大，或(huo)者加減速時(shi)間過短，變(bian)頻(pin)(pin)器載(zai)波頻(pin)(pin)率(lv)太小(xiao)，都可能(neng)引起(qi)電(dian)機和變(bian)頻(pin)(pin)器一起(qi)發熱。

電機和變(bian)頻(pin)器之間的(de)連接線(xian)，一般(ban)不(bu)宜太(tai)長了，不(bu)然(ran)會產生(sheng)衰減和波形畸變(bian)，如果要使(shi)用(yong)，也應該使(shi)用(yong)變(bian)頻(pin)器，西門(men)子V120變(bian)頻(pin)器生(sheng)產廠家，外(wai)加電抗(kang)器來(lai)處(chu)理(li)。

有些需要快速剎車的(de)場合(he)，需要根據制動功率選購合(he)適的(de)制動電阻和制動單元等(deng)配件(jian)。

明泰電(dian)(dian)氣（蘇(su)州）有限公(gong)司是正泰集團在蘇(su)州地區一家授權的(de)經銷企(qi)業，連續十(shi)年銷量居正泰營(ying)銷網絡名，公(gong)司主要(yao)經營(ying)“正泰”牌配電(dian)(dian)電(dian)(dian)器(qi)(qi)、控制(zhi)電(dian)(dian)器(qi)(qi)、終端電(dian)(dian)器(qi)(qi)、電(dian)(dian)源電(dian)(dian)器(qi)(qi)、電(dian)(dian)力(li)電(dian)(dian)子、儀(yi)器(qi)(qi)儀(yi)表、建筑電(dian)(dian)器(qi)(qi)、高壓電(dian)(dian)器(qi)(qi)及成(cheng)套設備(bei)。

變頻器運行的相關(guan)參數設置：

1.控(kong)(kong)(kong)制(zhi)方式：即(ji)速度控(kong)(kong)(kong)制(zhi)、轉(zhuan)距控(kong)(kong)(kong)制(zhi)、PID控(kong)(kong)(kong)制(zhi)或(huo)其他方式。采(cai)取控(kong)(kong)(kong)制(zhi)方式后(hou)，一般要根據控(kong)(kong)(kong)制(zhi)精度，需要進(jin)行靜態或(huo)動態辨識(shi)。

2.運行頻率：即電(dian)機(ji)運行的(de)轉速(su)(su)，電(dian)機(ji)在低(di)(di)轉速(su)(su)下運行時(shi)(shi)(shi)，其散熱性(xing)能(neng)很差，電(dian)機(ji)長時(shi)(shi)(shi)間運行在低(di)(di)轉速(su)(su)下，會(hui)導(dao)致(zhi)電(dian)機(ji)燒毀。而且低(di)(di)速(su)(su)時(shi)(shi)(shi)，其電(dian)纜中(zhong)的(de)電(dian)流(liu)也會(hui)增(zeng)大，也會(hui)導(dao)致(zhi)電(dian)纜發熱。