Cov tuam txhab Nyij Pooj tau tshaj tawm cov lus tshaj tawm tias dhau los ntawm kev siv dej-raws li cov txheej txheem txheej txheem, cov tuam txhab Nyij Pooj tau ua tiav kev tsim kho ib puag ncig.ntawv khob raw khoom ntawvnrog cov khoom siv rov ua dua tshiab.

Nyob rau hauv xyoo tas los no, raws li kev lag luam thoob ntiaj teb ntawm kev txo cov khoom yas tau nrawm dua, peb kuj tseem tau txuas ntxiv mus rau kev txhim kho cov khoom siv hauv ib puag ncig uas tuaj yeem hloov cov yas.

Coated ntawv siv nyob rau hauv daim ntawv khobthiab cov thawv ntim mis yog cov khoom lag luam tsis zoo hauv daim ntawv rov ua dua tshiab tam sim no * 1), thiab yuav tsum tau muab pov tseg raws li cov khoom siv hluav taws xob, uas tseem yog qhov teeb meem tseem ceeb ntawm cov khoom siv rov ua dua tshiab.

Yog li ntawd, los ntawm uniformly txheej txheej ntawm daim ntawv nrog ib tug nyias txheej ntawm tshwj xeeb dej-raws li resin, peb ua tiav daim ntawv muaj cov waterproof, roj-pov thawj thiab kub-sealing zog yuav tsum tau rau.daim ntawv khob ntawv* 2), thiab tib lub sijhawm ua tusdaim ntawv khob ntawvnyob rau hauv daim ntawv tam sim no.Nws tuaj yeem rov ua dua thiab rov siv dua hauv cov txheej txheem rov ua dua tshiab.

Txhawm rau hloov pauv mus rau ntau yam kev xav tau ntawm cov neeg siv khoom ib puag ncig, peb yuav txuas ntxiv txhawb kev txhim kho thiab nthuav dav ntawm cov khoom lag luam zoo ib puag ncig thiab pab txhawb rau lub zej zog ruaj khov.

* 1)Coated ntawvyog feem ntau kho raws li ib tug contraindicated khoom vim hais tias nws yog ib qho nyuaj rau tev tawm lub txheej txheej.Txawm li cas los xij, kev rov ua dua tshiab kuj muaj nyob hauv cov tuam txhab uas muaj cov khoom siv rov ua dua tshiab rau cov ntawv nyuaj.

* 2) Nws tuaj yeem fused ua ke los ntawm cua sov, thiab tuaj yeem txuas thiab kaw yam tsis siv cov kua nplaum.