Nthuav ua npuas ncauj, tseem hu ua ua npuas ncauj sealant lossis polyurethane ua npuas ncauj, yog ib yam khoom nrov rau kev sib khi qhov khoob, tawg, thiab qhov hauv ntau yam kev siv. Txawm li cas los xij, nws yog ib qho tseem ceeb kom paub txog cov xwm txheej uas nthuav cov npuas dej tsis haum rau kev siv. Nov yog qee qhov piv txwv ntawm qhov uas nthuav ua npuas ncauj yuav tsum zam:
1. Kev siv hluav taws xob
Nthuav ua npuas ncauj yuav tsum tsis txhob siv nyob rau hauv daim ntawv thov hluav taws xob los yog nyob ze ntawm hluav taws xob thaiv. Cov npuas dej tuaj yeem nthuav dav thiab muaj feem cuam tshuam nrog cov xov hlau nyob, ua rau luv luv, sparks, lossis txawm tias hluav taws kub. Ib txwm siv cov khoom siv hluav taws xob pom zoo los yog rwb thaiv tsev rau kev ua haujlwm hluav taws xob.
2. Qhov chaw ntub dej lossis qhov chaw ntub dej
Thaum nthuav dav ua npuas ncauj tuaj yeem siv rau hauv qee qhov kev siv sab nraum zoov, nws yuav tsum tsis txhob siv rau hauv qhov chaw uas ntub los yog ntub. Cov npuas dej tuaj yeem nqus dej noo, ua rau nws poob nws cov khoom nplaum thiab muaj peev xwm degrade thaum lub sijhawm. Qhov no tuaj yeem ua rau qhov khoob thiab tawg rov qhib dua.
3. Khoom noj lossis dej haus tiv tauj qhov chaw
Nthuav ua npuas ncauj yuav tsum tsis txhob siv rau ntawm qhov chaw uas muaj kev sib cuag nrog zaub mov lossis dej haus. Cov npuas dej tsis yog khoom noj-qib thiab tuaj yeem tso cov tshuaj phem thaum raug tshav kub lossis cov kuab tshuaj. Nws yog ib qho tseem ceeb uas yuav tsum tau siv cov khoom noj khoom haus-qib sealants lossis gaskets hauv cov ntawv thov no.
4. Qhov tsis sib haum yuav tsum tau ua kom haum
Nthuav ua npuas ncauj tuaj yeem nthuav dav ntau zaus nws qhov ntim thawj, yog li nws tsis haum rau kev sib khi qhov khoob uas yuav tsum tau ua kom haum. Cov npuas dej tuaj yeem nthuav tawm tsis sib xws, ua rau bulges lossis qhov khoob uas yuav tsis pom qhov pom lossis ua haujlwm. Nyob rau hauv cov ntaub ntawv no, xav txog kev siv lwm sealants los yog gaskets uas yuav txiav thiab zoo li tus kom haum precisely.
5. Qhov chaw uas tsis huv los yog npaj
Expanding ua npuas ncauj yuav tsum tau ib tug huv si thiab npaj nto kom ua raws li zoo. Yog tias qhov chaw qias neeg, oily, lossis muaj cov khib nyiab xoob, cov npuas dej yuav tsis ua raws li qhov raug, ua rau muaj qhov khoob lossis qhov tsis sib xws. Ib txwm ntxuav thiab npaj qhov chaw ua ntej thov nthuav ua npuas ncauj.
6. Cov cheeb tsam uas muaj cua sov los yog nplaim taws
Nthuav ua npuas ncauj tsis yog nplaim taws thiab tuaj yeem ignite yooj yim yog tias raug kub los yog nplaim taws. Nws yuav tsum tsis txhob siv rau hauv thaj chaw uas muaj kev pheej hmoo ntawm hluav taws kub lossis kub kub, xws li nyob ze ntawm cov cua sov, qhov cub, lossis lwm qhov chaw cua sov.
Thaum nthuav dav ua npuas ncauj yog ib yam khoom muaj txiaj ntsig rau kev sib khi qhov khoob thiab cov kab nrib pleb hauv ntau daim ntawv thov, nws yog ib qho tseem ceeb kom paub txog cov xwm txheej uas nws tsis haum rau kev siv. Tsis txhob siv cov npuas npuas nthuav dav hauv cov ntawv thov hluav taws xob, qhov chaw ntub dej lossis qhov chaw ntub dej, cov khoom noj lossis dej haus, qhov khoob uas yuav tsum tau ua kom haum, qhov chaw uas tsis huv lossis npaj tau, thiab thaj chaw muaj cua sov lossis nplaim taws. Los ntawm kev nkag siab txog cov kev txwv no, koj tuaj yeem xyuas kom meej tias koj siv cov npuas dej nthuav dav kom nyab xeeb thiab zoo.