變(bian)壓器油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)底(di)(di)(di)板的(de)外(wai)部應設置(zhi)槽鋼結構的(de)底(di)(di)(di)座，變(bian)壓器油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)生(sheng)產，以(yi)使變(bian)壓器可沿其長軸(zhou)和短軸(zhou)方向拖(tuo)動，底(di)(di)(di)座應配置(zhi)必要(yao)的(de)拖(tuo)拉裝置(zhi)。上節油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)做成(cheng)鐘罩(zhao)形(xing)，下節油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)一般(ban)為槽形(xing)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)底(di)(di)(di)或(huo)平(ping)板式箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)底(di)(di)(di)，上、下節油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)用(yong)螺(luo)栓(shuan)連接在一起(qi)，中間力口放(fang)密(mi)封膠(jiao)墊。下節油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)還(huan)裝設放(fang)油(you)(you)(you)閥門(men)和油(you)(you)(you)樣閥門(men)。箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)式油(you)(you)(you)箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)壁(bi)用(yong)鋼板彎折成(cheng)型，截面多(duo)為橢圓(yuan)形(xing)或(huo)長方形(xing)，箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)沿和箱(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)蓋之(zhi)間放(fang)置(zhi)密(mi)封膠(jiao)墊，然(ran)后用(yong)固定螺(luo)栓(shuan)加以(yi)密(mi)封。

變(bian)(bian)壓(ya)(ya)器(qi)運抵(di)現場和(he)(he)運行期間一般不(bu)進行吊芯檢(jian)修(xiu)，這就要求(qiu)變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)質量應有可(ke)靠的(de)(de)保證。隨著變(bian)(bian)壓(ya)(ya)器(qi)制造水平的(de)(de)提高，密封式(shi)(shi)結構(gou)也逐漸被采用，目前(qian)國內外(wai)的(de)(de)一些大型變(bian)(bian)壓(ya)(ya)器(qi)也已開(kai)始(shi)采用這種(zhong)結構(gou)。油箱的(de)(de)作(zuo)用：油箱是變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)外(wai)殼(ke)(ke)，內裝鐵(tie)(tie)芯和(he)(he)繞(rao)組(zu)并(bing)充滿變(bian)(bian)壓(ya)(ya)器(qi)油，使(shi)鐵(tie)(tie)芯和(he)(he)繞(rao)組(zu)浸在油內。變(bian)(bian)壓(ya)(ya)器(qi)油起絕緣和(he)(he)散熱作(zuo)用。變(bian)(bian)壓(ya)(ya)器(qi)滲(shen)漏油，橡膠密封件(jian)失效和(he)(he)焊縫開(kai)裂 ，變(bian)(bian)壓(ya)(ya)器(qi)的(de)(de)焊點多、焊縫長，而(er)油浸式(shi)(shi)變(bian)(bian)壓(ya)(ya)器(qi)是以(yi)鋼板焊接(jie)(jie)殼(ke)(ke)體(ti)為基礎的(de)(de)多種(zhong)焊接(jie)(jie)和(he)(he)連接(jie)(jie)的(de)(de)集(ji)合體(ti)。

油(you)(you)(you)(you)箱(xiang)(xiang)的(de)(de)作用(yong)(yong)：油(you)(you)(you)(you)箱(xiang)(xiang)是(shi)變(bian)(bian)壓器(qi)(qi)的(de)(de)外殼，內裝鐵芯和(he)繞(rao)組(zu)并充滿變(bian)(bian)壓器(qi)(qi)油(you)(you)(you)(you)，使鐵芯和(he)繞(rao)組(zu)浸在油(you)(you)(you)(you)內。變(bian)(bian)壓器(qi)(qi)油(you)(you)(you)(you)起絕(jue)緣和(he)散熱作用(yong)(yong)。如何對變(bian)(bian)壓器(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)檢(jian)漏方法(fa)：油(you)(you)(you)(you)箱(xiang)(xiang)檢(jian)漏也稱(cheng)試(shi)漏，常用(yong)(yong)的(de)(de)有(you)水試(shi)和(he)氣試(shi)兩種(zhong)；是(shi)變(bian)(bian)壓器(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)生(sheng)產(chan)廠家試(shi)驗油(you)(you)(you)(you)箱(xiang)(xiang)是(shi)否合(he)格的(de)(de)方法(fa)。大型變(bian)(bian)壓器(qi)(qi)一(yi)般有(you)兩個油(you)(you)(you)(you)箱(xiang)(xiang)，一(yi)個為(wei)(wei)本體油(you)(you)(you)(you)箱(xiang)(xiang)；一(yi)個為(wei)(wei)有(you)載凋壓油(you)(you)(you)(you)箱(xiang)(xiang)，有(you)載調(diao)壓油(you)(you)(you)(you)箱(xiang)(xiang)內裝有(you)分接開(kai)關(guan)。因此設一(yi)個單獨(du)的(de)(de)油(you)(you)(you)(you)箱(xiang)(xiang)將分接開(kai)關(guan)單獨(du)放置。