Vim li cas thiaj kuaj xyuas cov cua sov ua ntej xa khoom?
1. Zam kev nyab xeeb hluav taws xob
Cov cua sov yog cov khoom siv hluav taws xob cua sov. Kev xaim tsis zoo, kev rwb thaiv tsev tsis zoo lossis kev tiv thaiv overheat tawg tuaj yeem ua rau hluav taws xob poob lossis hluav taws. Cov tub ceev xwm txawv teb chaws tswj hwm txoj cai hluav taws xob nruj, cov khoom tsis raug cai yuav raug ntes lossis tsis lees paub tom qab tuaj txog.
2. Tiv thaiv kev tsis lees paub los ntawm kev ua haujlwm tsis zoo
Tsis muaj cua sov tso zis, faulty kub tswj los yog suab nrov txawv txav ua rau cov khoom siv tsis tau. Tshawb nrhiav qhov tsis xws luag tom qab kev xa khoom hauv hiav txwv coj tus nqi loj ntawm kev xa rov qab thiab rov ua haujlwm dua.
3. Txo cov kev tsis sib haum xeeb ntawm cov tsos thiab ntim
Tshawb xyuas khawb, dents lossis kab nrib pleb ntawm cov casings thiab xyuas kom tiav cov khoom siv ua ntej xa khoom xa tuaj. Nws pab kom tsis txhob muaj kev sib cav seb puas yog los ntawm kev tsim khoom lossis kev thauj mus los.
4. Xyuas kom cov khoom sib xws
Paub meej tias cov khoom lag luam sib phim cov qauv pom zoo, kos cov qauv thiab cov ntaub ntawv npe kom tiv thaiv cov khoom tsis raug lossis sib xyaw.
Kev soj ntsuam Standards
Txoj Cai Sampling
AQL tus qauv siv: Critical 0, Major 2.5, Minor 4.0. Cov qauv raug xaiv raws li tag nrho cov kev txiav txim kom muaj nuj nqis.
Kev soj ntsuam cov khoom & Kev lees txais
1. Cov ntaub ntawv & Kos Npe
Txheeb xyuas cov qauv, daim ntawv teev npe, qhov ntsuas hluav taws xob & lub zog, cov ntawv ceeb toom. Tag nrho cov ntaub ntawv yuav tsum sib phim daim ntawv xaj khoom. Cov cim yuav tsum meej yam tsis muaj typos. Kos lub thawv shipping cim, qauv thiab ntau.
2. Kev tshuaj xyuas qhov muag
Tsis muaj kab nrib pleb, dents, pleev xim los yog ntse burrs ntawm vaj tse. Tsis muaj cov cim dab dej lossis cov xim sib txawv rau cov khoom yas, tsis muaj xeb ntawm cov hlau. Cov khawb me me uas tsis muaj kev cuam tshuam rau kev siv suav tias yog qhov tsis xws luag. Lub casing tawg los yog xeb hnyav yog qhov tsis xws luag.
3. Accessories Check
Suav cov hlua hluav taws xob, ntsaws, cov neeg siv phau ntawv, brackets thiab screws ib daim ntawv teev npe. Cov khoom siv uas ploj lawm lossis tsis raug cai tsis raug tso cai, txhua yam khoom siv tau zoo.
4. Kev kuaj hluav taws xob & kev nyab xeeb
Fais fab ntawm qhov kev sim, cov cua sov li qub. Kev tswj kub thiab hluav taws xob hloov ua haujlwm zoo. Kev tiv thaiv overheat thiab cov lus qhia- dhau kev tiv thaiv tuaj yeem qhib raws li tsim. Lub hwj chim cable thiab plug tsis zoo. Hluav taws xob to, luv Circuit Court lossis ua tsis tiav kev tiv thaiv kev nyab xeeb=qhov tsis zoo tseem ceeb, tsis lees txais batch.
5. Kev xeem ua haujlwm
Cov cua sov ruaj khov yam tsis muaj ntxhiab tsw txawv txawv lossis suab nrov txawv txav. Cua qhov hluav taws xob tsau ruaj khov. Cov cua sov tsis txaus lossis lub suab nrov tsis tu ncua suav tias yog qhov tsis xws luag.
6. Kev tshuaj xyuas ntim
Sab hauv cushion tiv thaiv txaus. Lub thawv sab nrauv khoom thiab tsis muaj kev puas tsuaj nrog kev kho dej kom zoo thiab kev luam ntawv ntshiab. Lub teeb carton indentation yog me me; torn lossis ntub thawv yog qhov tsis xws luag.
Kev Txiav Txim Siab
Yog tias muaj qhov tsis xws luag ntau tshaj qhov nyiaj AQL, tag nrho cov khoom siv tsis yog -ua raws, qhov teeb meem tsis yog - ua raws li daim ntawv tshaj tawm tshuaj xyuas.
