在實際工作中，根據真空泵型號大小，可對真空泵抽氣速率係數的平均值予以修正。
liyongzhenkongbengchouqisulvxishu，keyishixianjuedaduoshuzhenkongbengchousuxingnengdetongyibijiao。keyijinxingzonghengpingding。zaixiangtongyalidianhuoyaliqu，jikeyishixiantongleibengtongkoujingbengxiangbi，youkeshixiantongleibengbutongkoujingbengxiangbi。zaizhenkongfanweineidequanbuyaliquyu，haikeshixianfeitongleibengzhijianchousushuipingguancebijiao。liyongta，baduozhongbengfuzaduobiandechousuxingnengpingding，bianchengjiandanhua。yingyongtaguanchahenjiandan。Z值大，則泵抽速大;Z值小，則泵抽速小。
真空泵抽氣速率係(xi)數(shu)是(shi)一(yi)個(ge)具(ju)有(you)監(jian)視(shi)功(gong)能(neng)的(de)係(xi)數(shu)。用(yong)來(lai)觀(guan)測(ce)不(bu)同(tong)壓(ya)力(li)區(qu)或(huo)壓(ya)力(li)點(dian)上(shang)抽(chou)速(su)的(de)突(tu)變(bian)，發(fa)現(xian)泵(beng)抽(chou)氣(qi)性(xing)能(neng)的(de)新(xin)進(jin)展(zhan)，或(huo)者(zhe)設(she)計(ji)的(de)失(shi)敗(bai)或(huo)測(ce)試(shi)的(de)失(shi)誤(wu)。並(bing)可(ke)核(he)驗(yan)泵(beng)吸(xi)氣(qi)口(kou)設(she)計(ji)的(de)合(he)理(li)性(xing)。
