防爆振動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)由于受作業(ye)面(mian)積的(de)(de)(de)限制(zhi)，上海隔(ge)(ge)爆振動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)批(pi)(pi)發，大多數廠家都采用通(tong)用的(de)(de)(de)水壓機(ji)，這(zhe)樣模擬零部件實際裝配狀態的(de)(de)(de)功能就(jiu)需要有水壓工(gong)(gong)(gong)裝來(lai)保證。一(yi)般來(lai)說，YBZJ隔(ge)(ge)爆振動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)批(pi)(pi)發，水壓試驗工(gong)(gong)(gong)裝結構較(jiao)為簡單，YBZJ隔(ge)(ge)爆振動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)批(pi)(pi)發，但設(she)計不當，YBZJ隔(ge)(ge)爆振動(dong)電(dian)(dian)(dian)(dian)(dian)機(ji)批(pi)(pi)發，同樣會帶來(lai)一(yi)系列的(de)(de)(de)問題，因此也(ye)不可(ke)掉(diao)以(yi)輕心，需認真(zhen)對待。以(yi)下(xia)(xia)選取幾(ji)種典型結構作一(yi)淺析。保證試驗目的(de)(de)(de)的(de)(de)(de)工(gong)(gong)(gong)裝結構水壓試驗的(de)(de)(de)目的(de)(de)(de)是正確地評判工(gong)(gong)(gong)件外殼(ke)的(de)(de)(de)強(qiang)度(du)和是否有缺陷。根據氣(qi)體(ti)平衡(heng)方程(cheng)，在恒溫條件下(xia)(xia)，氣(qi)體(ti)壓縮(suo)前后滿足如下(xia)(xia)平衡(heng)方程(cheng)P1×V1＝P2×V2

防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)安裝(zhuang)(zhuang)時的(de)(de)(de)主要注意事(shi)項(xiang)裝(zhuang)(zhuang)有滾柱軸(zhou)(zhou)承的(de)(de)(de)防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)，不施(shi)加徑向(xiang)力(li)(li)在防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)軸(zhou)(zhou)上運轉(zhuan)可(ke)能損(sun)壞滾柱軸(zhou)(zhou)承。裝(zhuang)(zhuang)有角(jiao)接觸（推力(li)(li)）軸(zhou)(zhou)承的(de)(de)(de)防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)，不施(shi)加軸(zhou)(zhou)向(xiang)力(li)(li)在防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)軸(zhou)(zhou)上運轉(zhuan)防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)可(ke)能損(sun)壞角(jiao)接觸（推力(li)(li)）軸(zhou)(zhou)承。裝(zhuang)(zhuang)有注油嘴的(de)(de)(de)防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)，防爆(bao)振(zhen)(zhen)(zhen)(zhen)(zhen)(zhen)動(dong)(dong)(dong)(dong)(dong)電(dian)(dian)機(ji)初次(ci)起動(dong)(dong)(dong)(dong)(dong)或長期存放(fang)后再次(ci)起動(dong)(dong)(dong)(dong)(dong)時，必須注入規定的(de)(de)(de)潤(run)滑(hua)脂直(zhi)至有潤(run)滑(hua)脂從排放(fang)口流出。

應用在防爆(bao)(bao)振(zhen)(zhen)動(dong)電機中的(de)(de)各種類(lei)型的(de)(de)滑動(dong)軸(zhou)(zhou)承(cheng)(cheng)(cheng)，盡管安裝方式和結(jie)構(gou)形式有所不同，但除(chu)了軸(zhou)(zhou)承(cheng)(cheng)(cheng)座之外，其余的(de)(de)主要(yao)部(bu)件：軸(zhou)(zhou)瓦(wa)、甩油環(huan)、浮動(dong)密封(feng)圈(quan)、軸(zhou)(zhou)承(cheng)(cheng)(cheng)內外蓋、軸(zhou)(zhou)承(cheng)(cheng)(cheng)J緣、呼吸(xi)器等(deng)已標準化、通(tong)用化、可互(hu)換使用。1.防爆(bao)(bao)振(zhen)(zhen)動(dong)電機軸(zhou)(zhou)承(cheng)(cheng)(cheng)座的(de)(de)材料為球墨鑄(zhu)鐵(tie)，表面帶散熱筋，內部(bu)為球形支(zhi)撐面。2.防爆(bao)(bao)振(zhen)(zhen)動(dong)電機軸(zhou)(zhou)瓦(wa)靠外球面支(zhi)承(cheng)(cheng)(cheng)在軸(zhou)(zhou)承(cheng)(cheng)(cheng)座內，保證瓦(wa)體與軸(zhou)(zhou)承(cheng)(cheng)(cheng)座之間充分結(jie)合，瓦(wa)體是鍛鋼加工(gong)的(de)(de)，并澆(jiao)鑄(zhu)有軸(zhou)(zhou)承(cheng)(cheng)(cheng)合金。