Yas hwj yuav tsum tsis muaj tshuaj lom thiab tsis muaj ntxhiab
Mar 30, 2019
Lub raj mis yas yog siv dav hauv ntau lub teb, tsis hais hauv kev lag luam lossis hauv lub neej, tab sis tsis muaj teeb meem dab tsi yog xaiv los ua cov kua roj yas ua kua, ua ntej txhua yam yuav tsum tau ua kom tsis muaj tshuaj lom, tsis muaj ntxhiab.
Yuav tsum tsis txhob muaj kuab lom thiab tsis muaj ntxhiab, ib puag ncig kev noj qab haus huv yog qhov tseem ceeb tshaj. Kev tsim cov khoom lag luam theem ob lub raj mis yas, yog qee qhov tsis nruj dua tshiab kev tu thiab ntxuav ntawm cov khib nyiab yas softos ua los ntawm cov ntaub ntawv ua cov yas hwj. Cov kua mis yas no yog qhov nyuaj kom tau raws li kev tu cev thiab kev ua haujlwm. Qhov laj thawj yog vim li cas cov khoom siv theem ob no tau nrov hauv khw yog tias lawv cov nqi tsawg kawg yog tias lawv tsawg dua li ib nrab ntawm tus nqi ntawm cov ntaub ntawv tsis tseem ceeb piv nrog cov tshiab. Qee cov tshuab raj mis yas siv lossis doped lawv hauv cov khoom siv tshiab kom txo nqi. Cov hwj yas no yog cov xaib mus rau cov zaub mov, tshuaj thiab lwm qhov chaw ntim khoom, sib txuas lus ncaj qha nrog zaub mov thiab tshuaj, kev ua mob rau tib neeg yog ntau dua.
Nyob rau tib lub sijhawm, nws kuj tau siv cov ntaub ntawv tshiab los tsim cov yas hwj ntawm cov tuam ntxhab tsim kev sib tw tsis ncaj ncees, ntxiv rau kev tsim cov khoom siv theem nrab no feem ntau yuav ua rau muaj kev cuam tshuam tsis zoo ntawm ib puag ncig. Rau kev lag luam yas hwj, yog tias peb tsis mob siab rau qhov dav dav, yuav tsis cais qhov txawv ntawm nws qhov tsis zoo lossis qis dua, txawm hais tias nws yuav muaj teeb meem rau tib neeg kev noj qab haus huv. Tab sis yog tias koj saib ze ze, qee zaum peb pom tias qee lub hwj yas muaj qhov tsis zoo thiab muaj qhov tsis txaus, yog, koj pom cov hwj yas uas tsim los ntawm cov khoom siv theem ob.
Txhawm rau kom tsis txhob muaj ntau tus neeg cuam tshuam, thov nco ntsoov xyuam xim! 2, lub cev lub raj mis thiab lub hau ntim, dej vap permeability.
Sealability thiab dej vapor permeability yog ob qho tseem ceeb kev ntsuas ntawm cov kua roj yas, uas ua lub luag haujlwm tseem ceeb hauv kev ruaj khov ntawm cov khoom ntim. 3, kua roj ua kua raj mis cov khoom lag luam tus qauv ua tau zoo.
Los ntawm cov khoom lag luam cov qauv zoo ntawm cov khoom cog, peb tuaj yeem tshawb xyuas thiab txiav txim siab cov khoom ua tau zoo. 4, qhov system ua kom zoo. Cov neeg muab cov khoom lag luam (audits) tau dhau los ua qhov tseem ceeb ntawm kev muab cov hwj yas ntim. Los ntawm kev tshuaj xyuas, cov khoom lag luam tsim khoom tsim kho vajtse thiab software chaw tsim khoom, cov cuab yeej siv tshuab, qib theem zoo tuaj yeem ua qhov kev soj ntsuam ntxaws thiab raug.






