變壓(ya)(ya)器(qi)油(you)(you)(you)(you)箱(xiang)底(di)板(ban)的外部應設置(zhi)槽(cao)鋼結構的底(di)座，小(xiao)貨(huo)車(che)油(you)(you)(you)(you)箱(xiang)加(jia)工廠(chang)，以(yi)使變壓(ya)(ya)器(qi)可沿其長軸和短軸方向拖動，底(di)座應配置(zhi)必要的拖拉裝(zhuang)置(zhi)。上(shang)節(jie)(jie)(jie)油(you)(you)(you)(you)箱(xiang)做(zuo)成(cheng)鐘罩形(xing)，下(xia)節(jie)(jie)(jie)油(you)(you)(you)(you)箱(xiang)一(yi)般為槽(cao)形(xing)箱(xiang)底(di)或(huo)平板(ban)式(shi)(shi)箱(xiang)底(di)，上(shang)、下(xia)節(jie)(jie)(jie)油(you)(you)(you)(you)箱(xiang)用(yong)(yong)螺栓連(lian)接在一(yi)起，中間力口放密(mi)封膠墊。下(xia)節(jie)(jie)(jie)油(you)(you)(you)(you)箱(xiang)還裝(zhuang)設放油(you)(you)(you)(you)閥(fa)門(men)和油(you)(you)(you)(you)樣閥(fa)門(men)。箱(xiang)式(shi)(shi)油(you)(you)(you)(you)箱(xiang)壁(bi)用(yong)(yong)鋼板(ban)彎折成(cheng)型，定制(zhi)油(you)(you)(you)(you)箱(xiang)加(jia)工，截面多為橢(tuo)圓形(xing)或(huo)長方形(xing)，箱(xiang)沿和箱(xiang)蓋之間放置(zhi)密(mi)封膠墊，油(you)(you)(you)(you)箱(xiang)加(jia)工，然后用(yong)(yong)固定螺栓加(jia)以(yi)密(mi)封。

變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)外(wai)殼接(jie)(jie)(jie)地(di)(di)對接(jie)(jie)(jie)地(di)(di)裝置的(de)要求：①接(jie)(jie)(jie)地(di)(di)體(ti)與(yu)(yu)接(jie)(jie)(jie)地(di)(di)線(xian)應(ying)(ying)焊接(jie)(jie)(jie)牢(lao)固。②接(jie)(jie)(jie)地(di)(di)電阻應(ying)(ying)不(bu)大(da)于0.5Ω，地(di)(di)線(xian)與(yu)(yu)設備應(ying)(ying)可靠(kao)連接(jie)(jie)(jie)。③圓鋼接(jie)(jie)(jie)地(di)(di)體(ti)直(zhi)徑應(ying)(ying)符合有(you)關規(gui)定。油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)底(di)部兩對角處應(ying)(ying)設有(you)兩塊供(gong)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)接(jie)(jie)(jie)地(di)(di)的(de)端子（變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)即(ji)外(wai)殼接(jie)(jie)(jie)地(di)(di)主要是(shi)為了保障人身安全。當(dang)變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)的(de)絕緣(yuan)損壞時，變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)外(wai)殼就會(hui)帶電。變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)(波紋油(you)(you)(you)(you)箱(xiang)(xiang)(xiang))豎(shu)直(zhi)設計是(shi)為了使冷(leng)卻(que)油(you)(you)(you)(you)依(yi)靠(kao)自身密度(du)的(de)變(bian)(bian)(bian)(bian)化(由于溫度(du)變(bian)(bian)(bian)(bian)化導致的(de))形成對流，異形油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)加(jia)工，提高散(san)熱效率。變(bian)(bian)(bian)(bian)壓(ya)(ya)器(qi)(qi)(qi)油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)(波紋油(you)(you)(you)(you)箱(xiang)(xiang)(xiang))散(san)熱管里面(mian)要有(you)冷(leng)卻(que)油(you)(you)(you)(you)，是(shi)管道形的(de)。

上(shang)節油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)做成(cheng)鐘罩形(xing)，下節油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)一般為槽形(xing)箱(xiang)(xiang)(xiang)底或平(ping)板式箱(xiang)(xiang)(xiang)底，上(shang)、下節油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)用螺(luo)栓連接在(zai)一起，中間力口(kou)放密封膠(jiao)墊。下節油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)還裝(zhuang)設放油(you)(you)(you)(you)閥(fa)門(men)(men)和油(you)(you)(you)(you)樣(yang)閥(fa)門(men)(men)。變(bian)壓器油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)應裝(zhuang)有(you)下列(lie)閥(fa)門(men)(men)：①變(bian)壓器主油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)、儲油(you)(you)(you)(you)柜(ju)的(de)(de)排(pai)污(wu)閥(fa)；②取油(you)(you)(you)(you)樣(yang)閥(fa)（取油(you)(you)(you)(you)樣(yang)閥(fa)應具有(you)8mm以上(shang)的(de)(de)內螺(luo)紋并(bing)配有(you)可取下的(de)(de)栓塞）變(bian)壓器油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)(波(bo)紋油(you)(you)(you)(you)箱(xiang)(xiang)(xiang))豎直設計是為了使冷卻(que)油(you)(you)(you)(you)依靠自身密度的(de)(de)變(bian)化(由于溫(wen)度變(bian)化導致的(de)(de))形(xing)成(cheng)對流(liu)，提高散(san)熱(re)效率。變(bian)壓器油(you)(you)(you)(you)箱(xiang)(xiang)(xiang)(波(bo)紋油(you)(you)(you)(you)箱(xiang)(xiang)(xiang))散(san)熱(re)管里面要(yao)有(you)冷卻(que)油(you)(you)(you)(you)，是管道形(xing)的(de)(de)。