Ib qho yooj yim installation: Lub installation ntawm PPR yeeb nkab yog yooj yim heev. Vim tias nws yog cov khoom siv yas yeeb nkab, nws tuaj yeem raug txiav raws li peb xav tau. Thaum txhim kho, peb siv lub tshuab kub-melt sib piv rau kub-melting. Yuav luag tsis muaj lwm yam cuab yeej xav tau los pab, yog li kev teeb tsa yooj yim heev thiab nrawm. Qhov no kuj yog ib qho laj thawj tseem ceeb rau qhov tsis ntev los no ntawm PPR raj. Kev ntseeg siab: Txij li thaum lub raj PPR tau txais kev sib txuas ntawm cov kub yaj, nws yog qhov tseem ceeb ntawm kev sib txuas tsim los ntawm kev sib koom ua ke ntawm cov khoom nws tus kheej tom qab cov khoom melted. Yog li ntawd, ntev npaum li qhov kub yaj ntawm PPR yeeb nkab ua tau raws li qhov yuav tsum tau ua, yuav luag tsis muaj qhov xau. Lub neej ua haujlwm ntev: Lub neej kev pabcuam ntawm cov yeeb nkab PPR ntev heev vim nws yuav tsis xeb. Zoo li ppr raj peb tau pom, nws tuaj yeem siv tau ntau xyoo nyob rau hauv qhov xwm txheej uas nws tsis cuam tshuam los ntawm tshav ntuj.
