變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)是一種新型的(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)，它采用了(le)(le)變(bian)頻(pin)技(ji)術，可(ke)(ke)以(yi)(yi)(yi)根(gen)據不同的(de)(de)工(gong)作(zuo)需求(qiu)調節(jie)電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)轉(zhuan)(zhuan)速和(he)(he)功率。相比傳(chuan)統(tong)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)，變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)具(ju)有(you)更(geng)(geng)高的(de)(de)效(xiao)率和(he)(he)更(geng)(geng)低的(de)(de)能(neng)(neng)耗，廣(guang)泛應用于各個領(ling)域(yu)。變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)具(ju)有(you)高效(xiao)節(jie)能(neng)(neng)的(de)(de)特點。傳(chuan)統(tong)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji)在工(gong)作(zuo)時通常是以(yi)(yi)(yi)滿(man)負荷運(yun)轉(zhuan)(zhuan)，無論(lun)工(gong)作(zuo)需求(qiu)是大還是小(xiao)，電(dian)(dian)機(ji)(ji)(ji)(ji)都會以(yi)(yi)(yi)相同的(de)(de)功率運(yun)轉(zhuan)(zhuan)。而變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)可(ke)(ke)以(yi)(yi)(yi)根(gen)據實際需求(qiu)調節(jie)轉(zhuan)(zhuan)速和(he)(he)功率，避免了(le)(le)能(neng)(neng)源(yuan)的(de)(de)浪費，提(ti)高了(le)(le)能(neng)(neng)源(yuan)利(li)用率。據統(tong)計，使用變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)可(ke)(ke)以(yi)(yi)(yi)節(jie)省能(neng)(neng)源(yuan)消(xiao)耗30%以(yi)(yi)(yi)上，對于企業來(lai)說，這是一筆可(ke)(ke)觀的(de)(de)節(jie)能(neng)(neng)成本。變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)可(ke)(ke)以(yi)(yi)(yi)實現高精(jing)度(du)的(de)(de)位置(zhi)控制和(he)(he)定位。江西(xi)附近變(bian)頻(pin)電(dian)(dian)機(ji)(ji)(ji)(ji)批發(fa)廠家

變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)有更的(de)(de)(de)(de)應(ying)用范圍。傳(chuan)(chuan)統的(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)通常只能適(shi)用于(yu)特定(ding)的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)場景(jing)，而(er)變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)可(ke)以(yi)根據(ju)(ju)不(bu)同的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)需(xu)求進行(xing)調(diao)節，適(shi)用于(yu)各種不(bu)同的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)場景(jing)。無(wu)論是工(gong)(gong)業生產中(zhong)(zhong)的(de)(de)(de)(de)機(ji)(ji)(ji)(ji)械設備，還(huan)是家庭(ting)中(zhong)(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)器設備，都可(ke)以(yi)使用變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)來提高(gao)工(gong)(gong)作(zuo)(zuo)效(xiao)率(lv)和節約能源(yuan)。變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)應(ying)用范圍非常，可(ke)以(yi)滿足(zu)各種不(bu)同的(de)(de)(de)(de)工(gong)(gong)作(zuo)(zuo)需(xu)求。此外，變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)還(huan)具有更長(chang)的(de)(de)(de)(de)使用壽(shou)命和更穩定(ding)的(de)(de)(de)(de)性能。傳(chuan)(chuan)統的(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在長(chang)時間運(yun)轉過程中(zhong)(zhong)容易產生過熱(re)現象，導致電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)壽(shou)命縮短(duan)。而(er)變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)采用了先進的(de)(de)(de)(de)散熱(re)技術，可(ke)以(yi)有效(xiao)降低(di)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)溫度，延長(chang)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)使用壽(shou)命。同時，變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)轉速和功率(lv)可(ke)以(yi)根據(ju)(ju)實際(ji)需(xu)求進行(xing)調(diao)節，避(bi)免了電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)過載運(yun)轉，保證了電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)穩定(ding)性能。山東小型變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)型號變(bian)頻(pin)(pin)(pin)電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)可(ke)以(yi)實現多臺電(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)同步控(kong)制。

在考(kao)慮(lv)非(fei)(fei)(fei)(fei)正(zheng)(zheng)(zheng)(zheng)弦(xian)電(dian)(dian)源(yuan)(yuan)特(te)性(xing)對(dui)(dui)變頻電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)絕(jue)緣(yuan)(yuan)結構、振動(dong)、噪(zao)聲(sheng)和(he)(he)(he)(he)冷(leng)(leng)(leng)卻方(fang)式(shi)(shi)的(de)(de)(de)(de)(de)(de)影(ying)(ying)(ying)(ying)響(xiang)時，需要(yao)(yao)注(zhu)意以(yi)下幾點：1.絕(jue)緣(yuan)(yuan)結構：非(fei)(fei)(fei)(fei)正(zheng)(zheng)(zheng)(zheng)弦(xian)電(dian)(dian)源(yuan)(yuan)會引(yin)入更(geng)(geng)高的(de)(de)(de)(de)(de)(de)諧波分量和(he)(he)(he)(he)峰(feng)值電(dian)(dian)壓，可(ke)能(neng)對(dui)(dui)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)絕(jue)緣(yuan)(yuan)結構造成(cheng)額(e)外(wai)的(de)(de)(de)(de)(de)(de)壓力。因此，需要(yao)(yao)確保(bao)(bao)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)絕(jue)緣(yuan)(yuan)材(cai)料和(he)(he)(he)(he)結構能(neng)夠承受這些額(e)外(wai)的(de)(de)(de)(de)(de)(de)壓力，以(yi)防止絕(jue)緣(yuan)(yuan)擊穿和(he)(he)(he)(he)故(gu)障。2.振動(dong)：非(fei)(fei)(fei)(fei)正(zheng)(zheng)(zheng)(zheng)弦(xian)電(dian)(dian)源(yuan)(yuan)可(ke)能(neng)引(yin)入更(geng)(geng)高的(de)(de)(de)(de)(de)(de)電(dian)(dian)機(ji)(ji)(ji)振動(dong)，這可(ke)能(neng)會對(dui)(dui)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)運行(xing)穩定性(xing)和(he)(he)(he)(he)壽命(ming)產(chan)生(sheng)負(fu)面影(ying)(ying)(ying)(ying)響(xiang)。因此，需要(yao)(yao)采(cai)取措(cuo)施來減(jian)少振動(dong)，如使用(yong)(yong)減(jian)振裝(zhuang)置或優化(hua)(hua)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)設計(ji)。3.噪(zao)聲(sheng)：非(fei)(fei)(fei)(fei)正(zheng)(zheng)(zheng)(zheng)弦(xian)電(dian)(dian)源(yuan)(yuan)可(ke)能(neng)會增(zeng)加電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)噪(zao)聲(sheng)水平(ping)，這可(ke)能(neng)對(dui)(dui)周圍環境(jing)和(he)(he)(he)(he)人員造成(cheng)不良影(ying)(ying)(ying)(ying)響(xiang)。因此，需要(yao)(yao)采(cai)取措(cuo)施來降低噪(zao)聲(sheng)水平(ping)，如使用(yong)(yong)隔音材(cai)料或優化(hua)(hua)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)設計(ji)。4.冷(leng)(leng)(leng)卻方(fang)式(shi)(shi)：非(fei)(fei)(fei)(fei)正(zheng)(zheng)(zheng)(zheng)弦(xian)電(dian)(dian)源(yuan)(yuan)可(ke)能(neng)會導致電(dian)(dian)機(ji)(ji)(ji)產(chan)生(sheng)更(geng)(geng)多的(de)(de)(de)(de)(de)(de)熱(re)量，因此需要(yao)(yao)確保(bao)(bao)電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)卻系統能(neng)夠有效地將(jiang)熱(re)量散(san)發出去，以(yi)保(bao)(bao)持電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)常(chang)運行(xing)溫度(du)。可(ke)以(yi)考(kao)慮(lv)增(zeng)加散(san)熱(re)器的(de)(de)(de)(de)(de)(de)面積或采(cai)用(yong)(yong)更(geng)(geng)高效的(de)(de)(de)(de)(de)(de)冷(leng)(leng)(leng)卻方(fang)式(shi)(shi)，如液冷(leng)(leng)(leng)系統。總之，考(kao)慮(lv)非(fei)(fei)(fei)(fei)正(zheng)(zheng)(zheng)(zheng)弦(xian)電(dian)(dian)源(yuan)(yuan)特(te)性(xing)對(dui)(dui)變頻電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)影(ying)(ying)(ying)(ying)響(xiang)時，需要(yao)(yao)注(zhu)意絕(jue)緣(yuan)(yuan)結構、振動(dong)、噪(zao)聲(sheng)和(he)(he)(he)(he)冷(leng)(leng)(leng)卻方(fang)式(shi)(shi)等方(fang)面的(de)(de)(de)(de)(de)(de)問(wen)題，并采(cai)取相應(ying)的(de)(de)(de)(de)(de)(de)措(cuo)施來保(bao)(bao)證電(dian)(dian)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)正(zheng)(zheng)(zheng)(zheng)常(chang)運行(xing)和(he)(he)(he)(he)可(ke)靠性(xing)。

上(shang)海(hai)海(hai)光(guang)電(dian)機(ji)(ji)(ji)有(you)限公司(si)HE2系列(lie)國(guo)標(biao)三(san)級能效(xiao)(xiao)技術(shu)參(can)(can)(can)數(shu)：-功率(lv)范(fan)圍：0.75～355KW-極(ji)(ji)數(shu)：2極(ji)(ji)、4極(ji)(ji)、6極(ji)(ji)-標(biao)準(zhun)(zhun)(zhun)(zhun)：符(fu)(fu)(fu)合國(guo)家(jia)三(san)級能效(xiao)(xiao)標(biao)準(zhun)(zhun)(zhun)(zhun)及歐(ou)標(biao)IE2標(biao)準(zhun)(zhun)(zhun)(zhun)-技術(shu)條(tiao)件(jian)(jian)(jian)(jian)：符(fu)(fu)(fu)合《海(hai)光(guang)HE2系列(lie)(IP54)三(san)相(xiang)異步電(dian)動機(ji)(ji)(ji)技術(shu)條(tiao)件(jian)(jian)(jian)(jian)(機(ji)(ji)(ji)座號(hao)63～355)》上(shang)海(hai)市企業(ye)標(biao)準(zhun)(zhun)(zhun)(zhun)-認(ren)證(zheng)(zheng)：通過國(guo)家(jia)能效(xiao)(xiao)辦備案及3C、CE等認(ren)證(zheng)(zheng)HE3系列(lie)國(guo)標(biao)二(er)級能效(xiao)(xiao)技術(shu)參(can)(can)(can)數(shu)：-功率(lv)范(fan)圍：0.75～355KW-極(ji)(ji)數(shu)：2極(ji)(ji)、4極(ji)(ji)、6極(ji)(ji)-標(biao)準(zhun)(zhun)(zhun)(zhun)：符(fu)(fu)(fu)合國(guo)家(jia)二(er)級能效(xiao)(xiao)標(biao)準(zhun)(zhun)(zhun)(zhun)及歐(ou)標(biao)IE3標(biao)準(zhun)(zhun)(zhun)(zhun)-技術(shu)條(tiao)件(jian)(jian)(jian)(jian)：符(fu)(fu)(fu)合《海(hai)光(guang)HE3系列(lie)(IP54)三(san)相(xiang)異步電(dian)動機(ji)(ji)(ji)技術(shu)條(tiao)件(jian)(jian)(jian)(jian)(機(ji)(ji)(ji)座號(hao)63～355)》上(shang)海(hai)市企業(ye)標(biao)準(zhun)(zhun)(zhun)(zhun)-認(ren)證(zheng)(zheng)：通過國(guo)家(jia)能效(xiao)(xiao)辦備案及3C、CE等認(ren)證(zheng)(zheng)以(yi)(yi)上(shang)參(can)(can)(can)數(shu)供(gong)參(can)(can)(can)考，具體以(yi)(yi)產品(pin)銘(ming)牌為準(zhun)(zhun)(zhun)(zhun)。變頻電(dian)機(ji)(ji)(ji)可以(yi)(yi)實現平(ping)滑的轉(zhuan)速調節(jie)，避免(mian)機(ji)(ji)(ji)械沖擊(ji)。

直接控制電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)轉(zhuan)速(su)。在(zai)每一(yi)(yi)個基本頻(pin)率開(kai)始時,脈沖極性從(cong)正到(dao)負(fu)或從(cong)負(fu)到(dao)正,在(zai)這一(yi)(yi)時刻,電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)絕緣(yuan)(yuan)承受著一(yi)(yi)個二(er)(er)倍于尖峰(feng)(feng)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值的(de)(de)全(quan)幅(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)。另外,在(zai)一(yi)(yi)個散嵌繞組(zu)的(de)(de)三相電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)中(zhong)(zhong),不同(tong)相的(de)(de)相鄰(lin)二(er)(er)匝(za)(za)之(zhi)間(jian)(jian)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)極性可能(neng)會不同(tong),全(quan)幅(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)的(de)(de)躍變(bian)(bian)也有可能(neng)達到(dao)二(er)(er)倍于一(yi)(yi)個尖峰(feng)(feng)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值。據測試,PWM變(bian)(bian)頻(pin)器輸(shu)出的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)波形(xing),在(zai)380/480V交流系統中(zhong)(zhong),在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)端測得的(de)(de)尖峰(feng)(feng)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值為～～。非常明(ming)顯,在(zai)此全(quan)幅(fu)(fu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)作(zuo)用(yong)(yong)下(xia),繞組(zu)匝(za)(za)間(jian)(jian)產(chan)生表(biao)(biao)面局(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)。由(you)于電(dian)(dian)(dian)(dian)(dian)(dian)離作(zuo)用(yong)(yong),在(zai)氣(qi)隙中(zhong)(zhong)又會產(chan)生空(kong)間(jian)(jian)電(dian)(dian)(dian)(dian)(dian)(dian)荷(he),從(cong)而形(xing)成一(yi)(yi)個與外加(jia)(jia)電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)反(fan)向(xiang)的(de)(de)感應電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)。當電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)極性改(gai)變(bian)(bian)時,這個反(fan)向(xiang)電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)與外加(jia)(jia)電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)方向(xiang)一(yi)(yi)致。這樣(yang),一(yi)(yi)個更(geng)高(gao)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)場(chang)產(chan)生,它會導(dao)致局(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)數量(liang)增加(jia)(jia),**終引起擊(ji)(ji)穿。測試表(biao)(biao)明(ming),作(zuo)用(yong)(yong)于這些匝(za)(za)間(jian)(jian)絕緣(yuan)(yuan)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)沖擊(ji)(ji)大(da)(da)小(xiao)取決于導(dao)線特定(ding)的(de)(de)性能(neng)和PWM驅動電(dian)(dian)(dian)(dian)(dian)(dian)流的(de)(de)上升(sheng)時間(jian)(jian)。若上升(sheng)時間(jian)(jian)小(xiao)于μs,則將有80%的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)勢加(jia)(jia)在(zai)繞組(zu)的(de)(de)前二(er)(er)匝(za)(za)上,即(ji)上升(sheng)時間(jian)(jian)越(yue)短,電(dian)(dian)(dian)(dian)(dian)(dian)沖擊(ji)(ji)就(jiu)越(yue)大(da)(da),匝(za)(za)間(jian)(jian)絕緣(yuan)(yuan)的(de)(de)壽命就(jiu)越(yue)短[1]。。當頻(pin)率增加(jia)(jia)時,局(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)隨之(zhi)增加(jia)(jia),結果(guo)產(chan)生熱量(liang),這些熱量(liang)則引起更(geng)大(da)(da)的(de)(de)漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)流,從(cong)而使Ni上升(sheng)更(geng)快(kuai),即(ji)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)溫(wen)升(sheng)上升(sheng),絕緣(yuan)(yuan)加(jia)(jia)速(su)老化(hua)。總之(zhi),在(zai)變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)中(zhong)(zhong)正是由(you)于上述局(ju)部(bu)(bu)放電(dian)(dian)(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)(dian)(dian)介質加(jia)(jia)熱、空(kong)間(jian)(jian)電(dian)(dian)(dian)(dian)(dian)(dian)荷(he)感應等因素的(de)(de)共同(tong)作(zuo)用(yong)(yong)引起電(dian)(dian)(dian)(dian)(dian)(dian)磁線的(de)(de)過(guo)早損壞。變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)可以實現多種運行優(you)化(hua)。山東永磁同(tong)步變(bian)(bian)頻(pin)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)哪家(jia)公司好

變頻電機(ji)采用(yong)先進的控制技術，可(ke)以實現平穩啟動(dong)和停(ting)止。江西附近(jin)變頻電機(ji)批發廠(chang)家

總結起來(lai)，普(pu)(pu)(pu)通(tong)電(dian)(dian)(dian)機(ji)(ji)(ji)和永(yong)磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)區別主要體現在以下幾(ji)個方面：1.磁(ci)(ci)(ci)(ci)場(chang)(chang)(chang)性質：普(pu)(pu)(pu)通(tong)電(dian)(dian)(dian)機(ji)(ji)(ji)需要外界(jie)電(dian)(dian)(dian)流(liu)通(tong)入才能產生磁(ci)(ci)(ci)(ci)場(chang)(chang)(chang)，而永(yong)磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)則是通(tong)過(guo)永(yong)磁(ci)(ci)(ci)(ci)體建立磁(ci)(ci)(ci)(ci)場(chang)(chang)(chang)，不(bu)(bu)需要外界(jie)能量維持磁(ci)(ci)(ci)(ci)場(chang)(chang)(chang)。2.轉(zhuan)(zhuan)子(zi)結構：永(yong)磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)轉(zhuan)(zhuan)子(zi)上(shang)(shang)安(an)裝(zhuang)有永(yong)磁(ci)(ci)(ci)(ci)體磁(ci)(ci)(ci)(ci)極，而普(pu)(pu)(pu)通(tong)電(dian)(dian)(dian)機(ji)(ji)(ji)的(de)轉(zhuan)(zhuan)子(zi)上(shang)(shang)安(an)裝(zhuang)勵磁(ci)(ci)(ci)(ci)線圈(quan)。3.適用(yong)(yong)(yong)場(chang)(chang)(chang)合(he)：永(yong)磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)通(tong)常用(yong)(yong)(yong)于(yu)(yu)小(xiao)功率(lv)場(chang)(chang)(chang)合(he)，而普(pu)(pu)(pu)通(tong)電(dian)(dian)(dian)機(ji)(ji)(ji)，尤(you)其(qi)是勵磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)，經常用(yong)(yong)(yong)于(yu)(yu)大功率(lv)場(chang)(chang)(chang)合(he)。4.應(ying)用(yong)(yong)(yong)范圍：普(pu)(pu)(pu)通(tong)電(dian)(dian)(dian)機(ji)(ji)(ji)主要用(yong)(yong)(yong)于(yu)(yu)家用(yong)(yong)(yong)電(dian)(dian)(dian)器(qi)，如(ru)風(feng)扇、洗衣機(ji)(ji)(ji)等，而永(yong)磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)主要用(yong)(yong)(yong)于(yu)(yu)工業領域，如(ru)煤礦(kuang)磁(ci)(ci)(ci)(ci)選機(ji)(ji)(ji)等。總的(de)來(lai)說，普(pu)(pu)(pu)通(tong)電(dian)(dian)(dian)機(ji)(ji)(ji)和永(yong)磁(ci)(ci)(ci)(ci)電(dian)(dian)(dian)機(ji)(ji)(ji)在結構、磁(ci)(ci)(ci)(ci)場(chang)(chang)(chang)性質和應(ying)用(yong)(yong)(yong)范圍上(shang)(shang)有所不(bu)(bu)同(tong)，適用(yong)(yong)(yong)于(yu)(yu)不(bu)(bu)同(tong)的(de)場(chang)(chang)(chang)合(he)和功率(lv)需求。江(jiang)西附(fu)近變頻電(dian)(dian)(dian)機(ji)(ji)(ji)批發廠家

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