中頻變壓器產品簡介

高頻淬(cui)火(huo)變壓器(qi)(qi)主(zhu)要用于中(zhong)(zhong)高頻淬(cui)火(huo)、彎管、焊接、熱軋、透熱等感(gan)應(ying)(ying)加(jia)熱，為中(zhong)(zhong)頻電(dian)(dian)源降(jiang)壓，隔離及阻(zu)抗匹配。同時其主(zhu)要應(ying)(ying)用在(zai)感(gan)應(ying)(ying)加(jia)熱領域(yu)，感(gan)應(ying)(ying)加(jia)熱的(de)(de)基(ji)本原理就是將工件(jian)(jian)放在(zai)感(gan)應(ying)(ying)器(qi)(qi)中(zhong)(zhong)，當感(gan)應(ying)(ying)器(qi)(qi)中(zhong)(zhong)通過交變電(dian)(dian)流(liu)時，在(zai)感(gan)應(ying)(ying)器(qi)(qi)周圍產(chan)生與電(dian)(dian)流(liu)頻率(lv)(lv)相同的(de)(de)交變磁場，在(zai)工件(jian)(jian)中(zhong)(zhong)相應(ying)(ying)地產(chan)生了感(gan)應(ying)(ying)電(dian)(dian)動勢，在(zai)工件(jian)(jian)表(biao)(biao)面形成(cheng)感(gan)應(ying)(ying)電(dian)(dian)流(liu)，即渦(wo)流(liu)。這種渦(wo)流(liu)在(zai)工件(jian)(jian)的(de)(de)電(dian)(dian)阻(zu)的(de)(de)作用下，電(dian)(dian)能轉(zhuan)化為熱能，使工件(jian)(jian)表(biao)(biao)面溫度達到淬(cui)火(huo)加(jia)熱溫度，可實現表(biao)(biao)面淬(cui)火(huo)。變壓器(qi)(qi)動力(li)是指變壓器(qi)(qi)在(zai)工作過程(cheng)中(zhong)(zhong)所消耗的(de)(de)電(dian)(dian)能。電(dian)(dian)力(li)變壓器(qi)(qi)功率(lv)(lv)

變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)在電(dian)(dian)力(li)系統(tong)中扮演著至(zhi)關(guan)重(zhong)要的(de)(de)角色，其基本的(de)(de)功能是實現(xian)電(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)換。無(wu)論是升(sheng)(sheng)(sheng)高(gao)還是降(jiang)低電(dian)(dian)壓(ya)(ya)(ya)(ya)，變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)都(dou)能夠(gou)應對自如。在遠(yuan)距離輸電(dian)(dian)過程中，為了(le)降(jiang)低線(xian)路上的(de)(de)能量損失，通常(chang)會使用(yong)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)將(jiang)電(dian)(dian)壓(ya)(ya)(ya)(ya)提(ti)升(sheng)(sheng)(sheng)到較高(gao)的(de)(de)等級。這種升(sheng)(sheng)(sheng)壓(ya)(ya)(ya)(ya)過程不(bu)僅減小了(le)電(dian)(dian)流的(de)(de)數值，而(er)且在線(xian)路電(dian)(dian)阻(zu)一(yi)定的(de)(de)情(qing)況下，降(jiang)低了(le)電(dian)(dian)能的(de)(de)浪(lang)費。相(xiang)反，在用(yong)戶端(duan)，變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)則將(jiang)高(gao)電(dian)(dian)壓(ya)(ya)(ya)(ya)降(jiang)低，確保用(yong)戶設備能夠(gou)在安(an)全、穩定的(de)(de)低電(dian)(dian)壓(ya)(ya)(ya)(ya)環境下運行(xing)。通過電(dian)(dian)壓(ya)(ya)(ya)(ya)的(de)(de)靈活變(bian)(bian)(bian)(bian)(bian)(bian)換，變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)在保障電(dian)(dian)力(li)傳(chuan)輸效率的(de)(de)同時，也守(shou)護著用(yong)電(dian)(dian)設備的(de)(de)安(an)全。浙江高(gao)壓(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)定制(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)的(de)(de)種類很多，包括隔離變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)、自耦變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)、三(san)相(xiang)變(bian)(bian)(bian)(bian)(bian)(bian)壓(ya)(ya)(ya)(ya)器(qi)(qi)等。

高(gao)(gao)頻(pin)淬火變(bian)壓器主要(yao)用(yong)(yong)于中(zhong)高(gao)(gao)頻(pin)淬火、彎(wan)管、焊(han)接、熱(re)(re)(re)(re)軋、透熱(re)(re)(re)(re)等(deng)感(gan)應(ying)加熱(re)(re)(re)(re)，為中(zhong)頻(pin)電(dian)(dian)(dian)源降壓，隔離及(ji)阻抗匹(pi)配(pei)。同(tong)時(shi)其主要(yao)應(ying)用(yong)(yong)在(zai)感(gan)應(ying)加熱(re)(re)(re)(re)領域，感(gan)應(ying)加熱(re)(re)(re)(re)的基(ji)本原理(li)就是將工(gong)件(jian)放在(zai)感(gan)應(ying)器中(zhong)，當(dang)感(gan)應(ying)器中(zhong)通過交變(bian)電(dian)(dian)(dian)流(liu)(liu)(liu)時(shi)，在(zai)感(gan)應(ying)器周圍產(chan)生與(yu)電(dian)(dian)(dian)流(liu)(liu)(liu)頻(pin)率(lv)相同(tong)的交變(bian)磁場(chang)，在(zai)工(gong)件(jian)中(zhong)相應(ying)地產(chan)生了(le)感(gan)應(ying)電(dian)(dian)(dian)動(dong)勢，在(zai)工(gong)件(jian)表(biao)面(mian)形(xing)成(cheng)感(gan)應(ying)電(dian)(dian)(dian)流(liu)(liu)(liu)，即渦(wo)流(liu)(liu)(liu)。這種渦(wo)流(liu)(liu)(liu)在(zai)工(gong)件(jian)的電(dian)(dian)(dian)阻的作(zuo)用(yong)(yong)下，電(dian)(dian)(dian)能(neng)轉(zhuan)化為熱(re)(re)(re)(re)能(neng)，使工(gong)件(jian)表(biao)面(mian)溫(wen)度達到淬火加熱(re)(re)(re)(re)溫(wen)度，可(ke)實現表(biao)面(mian)淬火。技術特點(dian)具有匝(za)比調節靈活、結構緊湊合理(li)、耦(ou)合好，漏感(gan)小(xiao)，使用(yong)(yong)方便(bian)等(deng)特點(dian)。用(yong)(yong)戶在(zai)按產(chan)品所規定的功(gong)率(lv)、頻(pin)率(lv)、水冷卻要(yao)求等(deng)條件(jian)使用(yong)(yong)時(shi)，可(ke)分別應(ying)用(yong)(yong)于間斷工(gong)作(zuo)或連續工(gong)作(zuo)方式。繞組采用(yong)(yong)H級絕緣，高(gao)(gao)導(dao)電(dian)(dian)(dian)率(lv)導(dao)體，溫(wen)升低，損(sun)耗(hao)小(xiao)，阻抗小(xiao)，電(dian)(dian)(dian)氣性能(neng)高(gao)(gao)的特點(dian)；鐵芯采用(yong)(yong)低損(sun)耗(hao)高(gao)(gao)導(dao)磁性能(neng)的軟磁材料。

變(bian)(bian)(bian)壓(ya)(ya)器(qi)的冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)方(fang)(fang)(fang)式(shi)(shi)可以根據其冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)介質和(he)(he)循環方(fang)(fang)(fang)式(shi)(shi)的不同(tong)來(lai)劃(hua)分，具體包(bao)括以下幾種(zhong)：1.自(zi)然冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)：自(zi)然冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)是指變(bian)(bian)(bian)壓(ya)(ya)器(qi)通過(guo)(guo)自(zi)然對流和(he)(he)輻射來(lai)散(san)熱(re)(re)的方(fang)(fang)(fang)式(shi)(shi)。這種(zhong)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)方(fang)(fang)(fang)式(shi)(shi)適(shi)用(yong)于(yu)小(xiao)型(xing)(xing)變(bian)(bian)(bian)壓(ya)(ya)器(qi)和(he)(he)低(di)功(gong)(gong)率變(bian)(bian)(bian)壓(ya)(ya)器(qi)，通常不需要(yao)額外的冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)裝置。2.強(qiang)制(zhi)(zhi)風冷(leng)(leng)(leng)(leng)(leng)(leng)：強(qiang)制(zhi)(zhi)風冷(leng)(leng)(leng)(leng)(leng)(leng)是指通過(guo)(guo)風扇或風道將(jiang)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)空氣(qi)強(qiang)制(zhi)(zhi)引入變(bian)(bian)(bian)壓(ya)(ya)器(qi)內部，以加速變(bian)(bian)(bian)壓(ya)(ya)器(qi)的冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)。這種(zhong)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)方(fang)(fang)(fang)式(shi)(shi)適(shi)用(yong)于(yu)大型(xing)(xing)變(bian)(bian)(bian)壓(ya)(ya)器(qi)和(he)(he)高(gao)(gao)功(gong)(gong)率變(bian)(bian)(bian)壓(ya)(ya)器(qi)。3.油冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)：油冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)是指通過(guo)(guo)變(bian)(bian)(bian)壓(ya)(ya)器(qi)油來(lai)傳遞(di)熱(re)(re)量和(he)(he)散(san)熱(re)(re)的方(fang)(fang)(fang)式(shi)(shi)。油冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)通常適(shi)用(yong)于(yu)大型(xing)(xing)變(bian)(bian)(bian)壓(ya)(ya)器(qi)和(he)(he)高(gao)(gao)功(gong)(gong)率變(bian)(bian)(bian)壓(ya)(ya)器(qi)，具有良好的絕緣性和(he)(he)潤滑性。4.水(shui)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)：水(shui)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)是指通過(guo)(guo)水(shui)來(lai)傳遞(di)熱(re)(re)量和(he)(he)散(san)熱(re)(re)的方(fang)(fang)(fang)式(shi)(shi)。水(shui)冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)通常適(shi)用(yong)于(yu)特殊(shu)場(chang)合，如高(gao)(gao)溫環境(jing)或高(gao)(gao)海(hai)拔地(di)區。5.液(ye)(ye)氮冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)：液(ye)(ye)氮冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)是指通過(guo)(guo)液(ye)(ye)態氮來(lai)傳遞(di)熱(re)(re)量和(he)(he)散(san)熱(re)(re)的方(fang)(fang)(fang)式(shi)(shi)。液(ye)(ye)氮冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)通常適(shi)用(yong)于(yu)特殊(shu)場(chang)合，如高(gao)(gao)功(gong)(gong)率變(bian)(bian)(bian)壓(ya)(ya)器(qi)或高(gao)(gao)溫環境(jing)。不同(tong)的冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)方(fang)(fang)(fang)式(shi)(shi)適(shi)用(yong)于(yu)不同(tong)的變(bian)(bian)(bian)壓(ya)(ya)器(qi)類(lei)型(xing)(xing)和(he)(he)工(gong)作環境(jing)，需要(yao)根據實際情況進行選擇。同(tong)時，在選擇冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)方(fang)(fang)(fang)式(shi)(shi)時還(huan)需要(yao)考(kao)慮冷(leng)(leng)(leng)(leng)(leng)(leng)卻(que)(que)(que)(que)效(xiao)果、成本(ben)、安全性等因素。在使用(yong)變(bian)(bian)(bian)壓(ya)(ya)器(qi)前，必須確保其輸(shu)(shu)入電壓(ya)(ya)與輸(shu)(shu)出電壓(ya)(ya)符合要(yao)求。

變壓(ya)(ya)(ya)(ya)器在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)力系(xi)(xi)統(tong)中起到了以(yi)(yi)下幾個作(zuo)用：1.電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變換(huan)：變壓(ya)(ya)(ya)(ya)器可(ke)(ke)以(yi)(yi)將(jiang)(jiang)(jiang)高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變成(cheng)低(di)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，或者將(jiang)(jiang)(jiang)低(di)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)變成(cheng)高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)，以(yi)(yi)適應不同電(dian)(dian)(dian)(dian)(dian)(dian)器設備的電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)需求(qiu)。2.電(dian)(dian)(dian)(dian)(dian)(dian)能傳輸(shu)：變壓(ya)(ya)(ya)(ya)器可(ke)(ke)以(yi)(yi)將(jiang)(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)能從發電(dian)(dian)(dian)(dian)(dian)(dian)廠傳輸(shu)到遠(yuan)距離的用戶處，通過降低(di)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)線路(lu)(lu)的電(dian)(dian)(dian)(dian)(dian)(dian)流，減少能量損失。3.電(dian)(dian)(dian)(dian)(dian)(dian)力調(diao)節(jie)(jie)(jie)：變壓(ya)(ya)(ya)(ya)器可(ke)(ke)以(yi)(yi)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)力系(xi)(xi)統(tong)進行(xing)調(diao)節(jie)(jie)(jie)，以(yi)(yi)保持(chi)電(dian)(dian)(dian)(dian)(dian)(dian)網的穩定性(xing)(xing)和可(ke)(ke)靠性(xing)(xing)。4.絕緣隔離：變壓(ya)(ya)(ya)(ya)器可(ke)(ke)以(yi)(yi)將(jiang)(jiang)(jiang)高(gao)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)與(yu)低(di)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)(lu)隔離開來，以(yi)(yi)保證人身安全和設備的正(zheng)常運行(xing)。5.電(dian)(dian)(dian)(dian)(dian)(dian)力質量控制(zhi)：變壓(ya)(ya)(ya)(ya)器可(ke)(ke)以(yi)(yi)通過調(diao)節(jie)(jie)(jie)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)和電(dian)(dian)(dian)(dian)(dian)(dian)流的波形，控制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)力質量，提高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)力系(xi)(xi)統(tong)的穩定性(xing)(xing)和可(ke)(ke)靠性(xing)(xing)。改造升(sheng)壓(ya)(ya)(ya)(ya)技術(shu)和推廣使(shi)用節(jie)(jie)(jie)能變壓(ya)(ya)(ya)(ya)器。電(dian)(dian)(dian)(dian)(dian)(dian)機變壓(ya)(ya)(ya)(ya)器定制(zhi)

變(bian)壓器可以用(yong)于電力輸送、電子(zi)設備、照明等領域。電力變(bian)壓器功率

變(bian)(bian)(bian)壓(ya)(ya)器是利用電(dian)(dian)(dian)磁(ci)感應的原理來改變(bian)(bian)(bian)交(jiao)流(liu)(liu)電(dian)(dian)(dian)壓(ya)(ya)的裝置，主要構件是初級(ji)(ji)(ji)線(xian)圈(quan)、次級(ji)(ji)(ji)線(xian)圈(quan)和(he)鐵芯（磁(ci)芯）。當初級(ji)(ji)(ji)線(xian)圈(quan)通(tong)上交(jiao)流(liu)(liu)電(dian)(dian)(dian)時(shi)，變(bian)(bian)(bian)壓(ya)(ya)器鐵芯產(chan)生交(jiao)變(bian)(bian)(bian)磁(ci)場，次級(ji)(ji)(ji)線(xian)圈(quan)就(jiu)(jiu)(jiu)產(chan)生感應電(dian)(dian)(dian)動勢。變(bian)(bian)(bian)壓(ya)(ya)器的線(xian)圈(quan)的匝數比(bi)(bi)等(deng)于(yu)電(dian)(dian)(dian)壓(ya)(ya)比(bi)(bi)，只(zhi)要適當改變(bian)(bian)(bian)繞組的匝數，就(jiu)(jiu)(jiu)可(ke)(ke)以改變(bian)(bian)(bian)原副邊電(dian)(dian)(dian)動勢之比(bi)(bi)以達到(dao)改變(bian)(bian)(bian)電(dian)(dian)(dian)壓(ya)(ya)的目(mu)的。例如：初級(ji)(ji)(ji)線(xian)圈(quan)是500匝，次級(ji)(ji)(ji)線(xian)圈(quan)是250匝，初級(ji)(ji)(ji)通(tong)上220V交(jiao)流(liu)(liu)電(dian)(dian)(dian)，次級(ji)(ji)(ji)電(dian)(dian)(dian)壓(ya)(ya)就(jiu)(jiu)(jiu)是110V。如果(guo)初級(ji)(ji)(ji)線(xian)圈(quan)比(bi)(bi)次級(ji)(ji)(ji)線(xian)圈(quan)圈(quan)數少就(jiu)(jiu)(jiu)是升壓(ya)(ya)變(bian)(bian)(bian)壓(ya)(ya)器，可(ke)(ke)將低(di)電(dian)(dian)(dian)壓(ya)(ya)升為(wei)高(gao)電(dian)(dian)(dian)壓(ya)(ya)。電(dian)(dian)(dian)力變(bian)(bian)(bian)壓(ya)(ya)器功率