明泰(tai)電(dian)氣（蘇(su)州(zhou)）有限(xian)公(gong)司(si)是正泰(tai)集(ji)團在蘇(su)州(zhou)地區一家授權的經銷(xiao)企業(ye)，連(lian)續十年(nian)銷(xiao)量居正泰(tai)營銷(xiao)網絡名，公(gong)司(si)主(zhu)要經營“正泰(tai)”牌配電(dian)電(dian)器(qi)(qi)、控制電(dian)器(qi)(qi)、終端電(dian)器(qi)(qi)、電(dian)源電(dian)器(qi)(qi)、電(dian)力電(dian)子、儀器(qi)(qi)儀表、建(jian)筑電(dian)器(qi)(qi)、高壓(ya)電(dian)器(qi)(qi)及成(cheng)套(tao)設備。

變頻器(qi)運行的相(xiang)關參數設置：

1.控(kong)(kong)制(zhi)方式(shi)(shi)：即(ji)速度控(kong)(kong)制(zhi)、轉距(ju)控(kong)(kong)制(zhi)、PID控(kong)(kong)制(zhi)或其他方式(shi)(shi)。采取控(kong)(kong)制(zhi)方式(shi)(shi)后(hou)，西門(men)子(zi)V120變頻器報價，一般要根據(ju)控(kong)(kong)制(zhi)精度，需要進(jin)行靜態或動態辨識(shi)。

2.運(yun)(yun)行頻率：即電(dian)(dian)機(ji)運(yun)(yun)行的(de)轉(zhuan)速，電(dian)(dian)機(ji)在低轉(zhuan)速下運(yun)(yun)行時，其散熱(re)性能很差，電(dian)(dian)機(ji)長時間運(yun)(yun)行在低轉(zhuan)速下，會(hui)導致(zhi)電(dian)(dian)機(ji)燒毀。而且低速時，其電(dian)(dian)纜中(zhong)的(de)電(dian)(dian)流也會(hui)增大，也會(hui)導致(zhi)電(dian)(dian)纜發熱(re)。

明(ming)泰電(dian)(dian)(dian)氣（蘇(su)州(zhou)）有限公(gong)司是正泰集團在蘇(su)州(zhou)地區一家授權的經(jing)銷(xiao)企(qi)業，連續十年銷(xiao)量居(ju)正泰營銷(xiao)網絡名，公(gong)司主要經(jing)營“正泰”牌(pai)配電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)、控制電(dian)(dian)(dian)器(qi)、終端電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)源電(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)力電(dian)(dian)(dian)子(zi)、儀器(qi)儀表、建筑電(dian)(dian)(dian)器(qi)、高壓電(dian)(dian)(dian)器(qi)及成套設備。

變頻器應用領域：

卷揚機類負載　　卷揚機類負載采用變頻調速，穩定、可靠。鐵廠的高爐卷揚設備是主要的煉鐵原料輸送設備。它要求啟、制動平穩，加減速均勻，西門子V120變頻器，可靠性高。原多采用串級、直流或轉子串電阻調速方式，效率低、可靠性差。用交流變頻器替代上述調速方式，可以取得理想的效果。

明泰(tai)電(dian)(dian)氣(qi)（蘇州(zhou)）有(you)限公司是正(zheng)泰(tai)集團在蘇州(zhou)地區一家授權的(de)經銷企業，連(lian)續十年(nian)銷量居正(zheng)泰(tai)營銷網絡(luo)名，西門(men)子V120變頻器(qi)(qi)哪家好，公司主要經營“正(zheng)泰(tai)”牌配(pei)電(dian)(dian)電(dian)(dian)器(qi)(qi)、控(kong)制電(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)力電(dian)(dian)子、儀器(qi)(qi)儀表、建筑電(dian)(dian)器(qi)(qi)、高(gao)壓電(dian)(dian)器(qi)(qi)及成套(tao)設(she)備(bei)。

變(bian)(bian)(bian)頻器(qi)(qi)是(shi)應(ying)用變(bian)(bian)(bian)頻技術與微(wei)電(dian)(dian)子(zi)技術，通過改變(bian)(bian)(bian)電(dian)(dian)機(ji)工(gong)作電(dian)(dian)源頻率方式(shi)來(lai)控(kong)制(zhi)交流(liu)(liu)(liu)電(dian)(dian)動機(ji)的(de)(de)電(dian)(dian)力(li)控(kong)制(zhi)設(she)備。變(bian)(bian)(bian)頻器(qi)(qi)主要(yao)由整流(liu)(liu)(liu)(交流(liu)(liu)(liu)變(bian)(bian)(bian)直流(liu)(liu)(liu))、濾(lv)波、逆變(bian)(bian)(bian)(直流(liu)(liu)(liu)變(bian)(bian)(bian)交流(liu)(liu)(liu))、制(zhi)動單元(yuan)、驅動單元(yuan)、檢(jian)測(ce)單元(yuan)微(wei)處理單元(yuan)等(deng)組成。變(bian)(bian)(bian)頻器(qi)(qi)靠(kao)內(nei)部IGBT的(de)(de)開斷來(lai)調整輸出電(dian)(dian)源的(de)(de)電(dian)(dian)壓(ya)和頻率，根據電(dian)(dian)機(ji)的(de)(de)實(shi)際需要(yao)來(lai)提供其(qi)所(suo)需要(yao)的(de)(de)電(dian)(dian)源電(dian)(dian)壓(ya)，西門(men)子(zi)V120變(bian)(bian)(bian)頻器(qi)(qi)生產廠家，進而(er)達到節能、調速的(de)(de)目的(de)(de)，另外(wai)，變(bian)(bian)(bian)頻器(qi)(qi)還有很(hen)多的(de)(de)保護(hu)功能，如過流(liu)(liu)(liu)、過壓(ya)、過載保護(hu)等(deng)等(deng)。隨著工(gong)業自動化程度的(de)(de)不斷提高，變(bian)(bian)(bian)頻器(qi)(qi)也(ye)得到了非(fei)常廣(guang)泛(fan)的(de)(de)應(ying)用。