1, txheej txheej rov qab lossis luam ntawv rov qab yog txheej tiv thaiv rau sab nraub qaum ntawm daim ntawv hauv paus kom tiv thaiv kev pov tseg, tom qab rov ua daim ntawv lo rau ntawm daim ntawv nplaum rau hauv qab. Lwm txoj haujlwm yog ua ntau txheej ntawm daim ntawv lo. Lub luag haujlwm luam ntawv rov qab yog luam tawm cov cim lag luam lossis cov qauv ntawm cov chaw tsim khoom rau sab nraub qaum ntawm daim ntawv rov qab, uas ua lub luag haujlwm ntawm kev tshaj tawm thiab tiv thaiv kev cuav.

2. Kev siv txheej txheej saum npoo yog siv los hloov cov yam ntxwv ntawm cov khoom siv saum npoo. Piv txwv li, txhim kho qhov nruj ntawm qhov chaw, hloov xim, nce txheej tiv thaiv, kom nws tuaj yeem txais cov kua mem zoo dua thiab yooj yim luam tawm, tiv thaiv cov av qias neeg, ua kom cov kua mem lo rau thiab tiv thaiv lub hom phiaj ntawm kev luam ntawv thiab cov ntawv poob. Kev txheej txheej saum npoo feem ntau yog siv rau cov khoom siv uas tsis nqus tau, xws li ntawv ci txhuas, ntawv txhuas thiab ntau yam khoom siv zaj duab xis.

3, cov khoom siv saum npoo yog cov khoom siv saum npoo, yog sab pem hauv ntej los txais cov ntawv luam tawm, sab nraub qaum los txais cov nplaum thiab thaum kawg siv rau cov khoom siv uas yuav tsum tau lo. Feem ntau, txhua yam khoom siv hloov pauv tau yooj yim tuaj yeem siv ua cov ntaub nplaum tus kheej, xws li ntawv siv feem ntau, zaj duab xis, ntawv ci sib xyaw, txhua yam ntaub, ntawv hlau nyias thiab roj hmab, thiab lwm yam. Hom nto nyob ntawm qhov kawg ntawm daim ntawv thov thiab cov txheej txheem luam ntawv. Cov khoom siv saum npoo yuav tsum tau hloov kho rau kev luam ntawv thiab kev luam ntawv, muaj cov kua mem zoo, thiab muaj lub zog txaus los txais ntau yam kev ua tiav, xws li kev txiav tuag, kev tso pov tseg, kev txiav, kev xuas nrig thiab kev sau npe.

4, cov nplaum nplaum yog qhov nruab nrab ntawm cov khoom siv daim ntawv lo thiab cov khoom siv sib txuas, uas ua lub luag haujlwm ntawm kev sib txuas. Raws li nws cov yam ntxwv, tuaj yeem muab faib ua ob hom ruaj khov thiab tshem tawm. Nws muaj ntau hom qauv kom haum rau ntau qhov chaw thiab ntau lub sijhawm sib txawv. Cov nplaum yog qhov tseem ceeb tshaj plaws ntawm cov khoom siv nplaum tus kheej thiab qhov tseem ceeb ntawm cov thev naus laus zis daim ntawv thov daim ntawv lo.

5, tso txheej (txheej nrog silicon txheej) uas yog, ntawm qhov chaw ntawm daim ntawv hauv qab coated nrog silicone roj txheej, coated nrog silicone roj tuaj yeem ua rau daim ntawv hauv qab mus rau hauv qhov tsis tshua muaj zog nto, du nto, lub luag haujlwm yog los tiv thaiv cov nplaum sib txuas ntawm daim ntawv hauv qab.

6, lub luag haujlwm ntawm daim ntawv hauv qab yog txais cov tshuaj pleev xim tso tawm, tiv thaiv cov nplaum rau sab nraub qaum ntawm cov khoom siv saum npoo, txhawb nqa cov khoom siv saum npoo, yog li nws tuaj yeem txiav tuag, pov tseg thiab sau npe rau ntawm lub tshuab sau npe.7, cov txheej hauv qab yog tib yam li cov txheej saum npoo, tab sis yog coated rau sab nraub qaum ntawm cov khoom siv saum npoo, lub hom phiaj tseem ceeb ntawm cov txheej hauv qab yog:

(1) los tiv thaiv cov khoom nto, tiv thaiv kev nkag mus ntawm cov nplaum.

(2) Ua kom cov ntaub tsis ci ntsa iab ntxiv;

(3) Ua kom lub zog nplaum ntawm cov khoom siv saum npoo tib yam nce ntxiv;

(4) Tiv thaiv cov yas hauv cov khoom siv yas kom tsis txhob nkag mus rau hauv cov nplaum, cuam tshuam rau kev ua haujlwm ntawm cov nplaum, ua rau lub zog nplaum ntawm daim ntawv lo txo ​​qis thiab daim ntawv lo poob.