中頻感應熔煉爐怎么調電流作者:西安藍(lan)輝科(ke)技瀏覽數:101次
中頻爐對于很多行業來說,是行業公司發展中不可缺少的一類產品,而今在熔煉各種金屬的時候,都需要用到中頻感應熔煉爐,所以市場對于中頻爐的需求量也變得越來越大,同時很多公司對于中頻感應熔煉爐的操控也存在很多疑問,那中頻感應熔煉爐怎么調電流? 中頻感(gan)應熔(rong)煉爐(lu)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)和頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)(de)選擇,目的(de)(de)(de)(de)(de)是為(wei)(wei)(wei)了(le)獲得(de)小的(de)(de)(de)(de)(de)投資費用與(yu)(yu)運行的(de)(de)(de)(de)(de)經濟性。在(zai)(zai)中(zhong)頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)(dian)源容(rong)量(liang)相同(tong)的(de)(de)(de)(de)(de)條件(jian)下,隨著電(dian)(dian)(dian)(dian)流(liu)和頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)(de)增(zeng)(zeng)(zeng)高,其(qi)(qi)投資費用也相應(ying)(ying)增(zeng)(zeng)(zeng)大。在(zai)(zai)兩種(zhong)電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)都可以使(shi)用的(de)(de)(de)(de)(de)情況下,選擇較(jiao)低的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv),可以節省(sheng)一(yi)次投資費用。中(zhong)頻(pin)(pin)(pin)(pin)感(gan)(gan)(gan)應(ying)(ying)熔(rong)(rong)(rong)煉(lian)設(she)備運行經濟性的(de)(de)(de)(de)(de)指(zhi)標是總的(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv),包括(kuo)中(zhong)頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)(dian)源設(she)備的(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)與(yu)(yu)感(gan)(gan)(gan)應(ying)(ying)熔(rong)(rong)(rong)煉(lian)爐(lu)的(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)。中(zhong)頻(pin)(pin)(pin)(pin)電(dian)(dian)(dian)(dian)源的(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)是指(zhi)變壓器、調(diao)壓器、變頻(pin)(pin)(pin)(pin)裝置等的(de)(de)(de)(de)(de)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)。中(zhong)頻(pin)(pin)(pin)(pin)感(gan)(gan)(gan)應(ying)(ying)熔(rong)(rong)(rong)煉(lian)爐(lu)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)包括(kuo)熱(re)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)與(yu)(yu)電(dian)(dian)(dian)(dian)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv),熱(re)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)與(yu)(yu)電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)無關,而感(gan)(gan)(gan)應(ying)(ying)器一(yi)爐(lu)料系統(tong)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)隨著電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)的(de)(de)(de)(de)(de)增(zeng)(zeng)(zeng)加(jia)而增(zeng)(zeng)(zeng)加(jia)。由(you)于(yu)熔(rong)(rong)(rong)煉(lian)爐(lu)與(yu)(yu)感(gan)(gan)(gan)應(ying)(ying)加(jia)熱(re)爐(lu)不同(tong),沒(mei)有徑向溫差的(de)(de)(de)(de)(de)限(xian)制,故其(qi)(qi)電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)可取(qu)得(de)高些(xie),一(yi)般(ban)取(qu)時,其(qi)(qi)電(dian)(dian)(dian)(dian)效(xiao)(xiao)率(lv)(lv)(lv)(lv)(lv)(lv)已基本達峰(feng)值。從(cong)導出的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)下限(xian)為(wei)(wei)(wei):現(xian)在(zai)(zai)生(sheng)產廠家提(ti)供的(de)(de)(de)(de)(de)中(zhong)頻(pin)(pin)(pin)(pin)無芯感(gan)(gan)(gan)應(ying)(ying)熔(rong)(rong)(rong)煉(lian)爐(lu)其(qi)(qi)容(rong)量(liang)為(wei)(wei)(wei)0.75t、1.5t、3t、5t與(yu)(yu)10t等。我們智發(fa)可以提(ti)供的(de)(de)(de)(de)(de)中(zhong)頻(pin)(pin)(pin)(pin)感(gan)(gan)(gan)應(ying)(ying)熔(rong)(rong)(rong)煉(lian)爐(lu),其(qi)(qi)電(dian)(dian)(dian)(dian)流(liu)頻(pin)(pin)(pin)(pin)率(lv)(lv)(lv)(lv)(lv)(lv)為(wei)(wei)(wei)1000Hz,容(rong)量(liang)為(wei)(wei)(wei)150Kg、250Kg、500Kg與(yu)(yu)1000Kg,配的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)源功率(lv)(lv)(lv)(lv)(lv)(lv)為(wei)(wei)(wei)100KW、160KW、250KW、500KW。現(xian)如今智發(fa)生(sheng)產的(de)(de)(de)(de)(de)是小型GBT中(zhong)頻(pin)(pin)(pin)(pin)感(gan)(gan)(gan)應(ying)(ying)熔(rong)(rong)(rong)煉(lian)爐(lu),可熔(rong)(rong)(rong)煉(lian)1KG-400KG金(jin)屬(shu),還可根據(ju)您的(de)(de)(de)(de)(de)需求非(fei)標訂(ding)制。 中頻熔煉爐功率上不去怎么調整? 故障現象一(yi):中頻(pin)裝置只(zhi)能在低功(gong)率(lv)下工(gong)作,當直(zhi)流電壓調(diao)高時,過流保(bao)護動作。 故障(zhang)原(yuan)因:是(shi)(shi)負載交流等效(xiao)電阻偏小(xiao)。尤其(qi)是(shi)(shi)中(zhong)(zhong)頻(pin)熔煉爐到了后(hou)期爐襯厚(hou)度減小(xiao),啟(qi)動(dong)后(hou)往往是(shi)(shi)直流電壓小(xiao),電流大,中(zhong)(zhong)頻(pin)電壓也小(xiao),換流比(bi)較(jiao)困難,逆變器容易顛覆(fu),功率升不上(shang)去。 解(jie)決辦(ban)法:適(shi)當(dang)調大電(dian)流(liu)(liu)信號瓷盤電(dian)位器。待爐料熔化(hua)后再恢復(fu)ic到正(zheng)常值。另(ling)外感應線圈(quan)匝間絕緣不良(liang),電(dian)壓(ya)低時可(ke)以工作(zuo),中頻電(dian)壓(ya)高時絕緣擊穿(chuan)造(zao)成匝間短(duan)路,交流(liu)(liu)等效(xiao)電(dian)阻迅(xun)速減小,逆變容易顛覆。處理的辦(ban)法是扒掉爐襯(chen),搞好感應圈(quan)的絕緣便可(ke)正(zheng)常。 故障現象(xiang)二:直(zhi)流(liu)電壓(ya)(ya)和中頻(pin)電壓(ya)(ya)都很(hen)高,而(er)直(zhi)流(liu)電流(liu)卻很(hen)小,當(dang)直(zhi)流(liu)電壓(ya)(ya)升到較大(da)值(zhi)時中頻(pin)熔(rong)煉爐功(gong)率還很(hen)低。 故(gu)障原因:新打(da)的中(zhong)頻(pin)熔煉爐(lu)爐(lu)襯爐(lu)壁較厚,使負載交(jiao)流等效(xiao)電(dian)阻偏大,則啟動后Ud大,Id小,中(zhong)頻(pin)裝置不能滿足功率輸出。 解決方法:此(ci)時應加大補償(chang)中頻爐電(dian)容(rong)(rong)器的容(rong)(rong)量使等效電(dian)阻得(de)以匹配。 中頻感應熔煉爐怎么調電流?上(shang)述就是相關的介紹,隨(sui)著社會(hui)不斷地(di)發(fa)展中(zhong)(zhong),現今越(yue)來越(yue)多中(zhong)(zhong)頻(pin)爐(lu)廠家不斷地(di)涌(yong)現在市場上(shang),這(zhe)也給人們(men)(men)更多不同的選擇(ze),目前西安(an)藍輝科技股(gu)份有(you)限公司就是一(yi)家廣受消費者們(men)(men)認可的中(zhong)(zhong)頻(pin)感應熔煉爐(lu)生產廠家,我(wo)們(men)(men)以先進的技術,高質(zhi)量的品質(zhi),優良的服務(wu),竭誠為國(guo)內外(wai)廣大(da)用戶服務(wu)。
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