正壓型防爆電動機結構設計-正壓的保持
正壓型電機為保證規定的內壓值,要在進、排(pai)風(feng)口(kou)附(fu)近(jin)安(an)裝(zhuang)節(jie)流(liu)閥(fa),利(li)用(yong)它(ta)調(tiao)節(jie)進(jin)入(ru)和(he)排(pai)出(chu)電(dian)機(ji)的(de)風(feng)量(liang),使(shi)風(feng)量(liang)為(wei)所(suo)需(xu)風(feng)量(liang)與(yu)保(bao)護(hu)氣(qi)體(ti)泄(xie)漏(lou)量(liang)相(xiang)等(deng),同(tong)時(shi)要(yao)保(bao)證(zheng)不(bu)因(yin)風(feng)壓(ya)損(sun)失(shi)造(zao)成(cheng)電(dian)機(ji)內(nei)部(bu)壓(ya)力(li)低(di)於(yu)規(gui)定(ding)值(zhi)。這(zhe)樣(yang),電(dian)機(ji)就(jiu)需(xu)要(yao)大(da)量(liang)的(de)保(bao)護(hu)氣(qi)體(ti),相(xiang)應(ying)的(de)送(song)風(feng)機(ji)容(rong)量(liang)也(ye)就(jiu)要(yao)很(hen)大(da)。
weibaozhengguidingdeneiyazhi,yaozairongyichanshengxieludebuweijiamifengdian,baozhengdianjidemifengxingneng。wulunshilianxuchongqi,haishijianxiechongqi,yuzhengyatongfengjiegouxiangbi,suoxusongfengjiderongliangxiaodeduo。suoyizaibuyihuodedaliangbaohuqitidechanghe,zhengyabuchangjiegoushiyizhongbijiaojingjidejiegou。wuluncaiyongnazhongjiegou,douyaozaiwaikeneibuderenhebuwei,baozhengbizhouweidaqiyagao50Pa的正壓值。
手機版|
關注公眾號|

下載手機APP

