1. Lub ntsiab tswj qhov ntsuas ntawm lub npauj npaim valve yog nws qhov ntev.
2. Npauj npaim li qub yog ib qho - phaj dampers, yooj yim hauv cov qauv, yooj yim los tsim, pheej yig, thiab yooj yim rau kev khiav lag luam. Txawm li cas los xij, lawv qhov kev hloov kho qhov tseeb yog qhov tsis zoo, thiab lawv tsuas yog tsim nyog rau kev hloov kho / tawm lossis ntxhib hauv qhov cua thiab cua txias.
3. Lawv tuaj yeem ua haujlwm manually, hluav taws xob, lossis nrog lub zipper, thiab tuaj yeem kho tau ntawm txhua lub kaum sab xis ntawm 90 degree.
4. Vim lawv ib leeg -axis, ib leeg-valve- phaj tsim, lawv cov load-cov kabmob muaj peev xwm raug txwv, ua rau lub neej ua haujlwm luv luv nyob rau hauv cov xwm txheej ntawm qhov sib txawv ntawm qhov sib txawv siab thiab siab ntws. Cov li qub no muaj nyob rau hauv hom kaw thiab tsis kaw, nrog rau cov rwb thaiv tsev thiab tsis yog -insulated versions.
5. Hluav taws xob npauj npaim li qub tsuas muaj ob - txoj haujlwm tswj; lub tshuab hluav taws xob yog tib yam li ntawm ntau- nplooj li qub.
