Raws li cov khoom lag luam, cov kab kev qhia tawm yog qhov tseem ceeb rau nws daim ntawv thov hauv tshuab, thiab nws yog ib qho tseem ceeb, tsis yog rau lub ntsej muag kom zoo nkauj xwb, tab sis kuj tsim kev tsim kho tshiab hauv kev hais txog kev siv, thiab kev tshawb fawb txuas ntxiv ntawm cov khoom. Cov kab kev qhia Cov kev hloov uas tshwm sim tom qab muaj pes tsawg xyoo ntawm kev siv hauv ntau cov ntawv thov kom peb tsim thiab txhim kho cov khoom lag luam.
Yog li txij li koj xav tsim tus qauv kab kev qhia, koj yuav tsum xub ua raws li cov ntsiab cai ntawm tsis siv neeg haum ntawm cov kab kev qhia ntawm tus khub. Yog tias koj xav tau daim ntawv qhia kev tsheb nqaj hlau kom muaj qhov ntsuas siab, koj yuav tsum cia cov qhia kev coj ua muaj cov yam ntxwv ntawm tsis siv neeg haum. Cov kab rov tav qhia kev taw qhia tuaj yeem haum raws qhov hnyav ntawm cov txav chaw; tus so ntawm phau ntawv qhia xav tau ntxiv lub caij nplooj hlav quab yuam lossis cov menyuam siab kom haum lawv ua ke.
Qhov thib ob yog lub hauv paus ntsiab lus ntawm kev tiv tauj tag nrho. Txhawm rau txhim kho qhov ntev ntawm cov kab kev qhia, nws yog qhov tsim nyog los xyuas kom meej tias phau ntawv qhia kev txav ntawm ob qhov chaw siab tshaj ntawm qhov mob stroke thiab ua tag nrho-ntev sib cuag nrog cov phau ntawv qhia, thiaj li ua kom paub tseeb tias cov kab kev qhia tus khub tuaj yeem ua tiav tag nrho hu tau thaum tus txheej txheem sib cuag. Ua tiav kev zoo tag nrho.
Cov lus qhia ntawm cov kab thaiv kab yog siv rau hauv qhov chaw ib puag ncig hnyav, thiab qee cov qauv tau nruab nrog cov hmoov av tshwj xeeb hauv kev lag luam npog thiab hmoov av. Ib qho ntxiv, thaum nws yuav tsum tau siv nyob rau hauv ib puag ncig muaj kev cuam tshuam rau txiav cov nti thiab txiav cov kua dej txaws, nws raug nquahu kom siv cov xov muag muag npog lub ntsej muag kom tiv thaiv tag nrho cov kab ke, lossis siv lub tshuab loj loj telescopic npog.
Txhawm rau txhawm rau txhim kho cov plua plav tiv thaiv, txhua txoj kab qhia kev teeb tsa kab yog nruab nrog tshwj xeeb hluavtaws roj hmab sealing gasket nrog hnav siab dua, nrog rau cov kab kev sib txuas laminated thiab lwm yam khoom ntxiv xws li lub nplhaib tu.