Vim li cas thiaj yuav tsum tau kuaj xyuas cov tshuab xaws ua ntej xa khoom?
Ua ntej- kev tshuaj xyuas cov khoom xa tuaj rau cov tshuab xaws yuav pab nrhiav qhov tsis xws luag ua ntej xa khoom. Cov tshuab xaws yog cov khoom siv hluav taws xob zoo. Cov teeb meem xws li xoob qhov chaw, faulty wiring thiab uneven stitching yuav tsis yooj yim pom los ntawm sab nraud.
Peb kuaj cov tshuab ua ntej xa khoom kom paub meej tias kev ua haujlwm ruaj khov thiab kev xaws zoo. Nws tiv thaiv kev tawg tom qab cov khoom tuaj txog ntawm cov neeg yuav khoom txawv teb chaws, tsis txhob rov qab los, kho thiab thov. Nws tseem tuaj yeem tiv thaiv kev lag luam tsis sib haum xeeb thiab tswj kev lag luam kev ntseeg siab.
Kev soj ntsuam Standards
Txoj Cai Sampling
Txais AQL tus qauv: Critical 0, Major 2.5, Minor 4.0. Cov qauv raug xaiv raws li tag nrho cov kev txiav txim kom muaj nuj nqis.
Cov khoom soj ntsuam
1. Pob check: Tsis muaj kev puas tsuaj, damp los yog deformation ntawm lub thawv sab nrauv. Accessories yog tsau rau hauv thawv. Cov ntaub ntawv cim (qauv, ntau, batch naj npawb) sib tw yuav xaj.
2. Kev kuaj pom: Tsis muaj dents, pleev xim tev, khawb lossis xeb ntawm lub tshuab lub cev. Tsis muaj qhov casting. Tag nrho cov screws ua tiav thiab nruj.
3. Kev txheeb xyuas cov khoom siv: Lub taub hau tshuab, lub rooj tsav tsheb, lub cev muaj zog, ko taw pedal, lub zog qaum, xov, koob thiab phau ntawv yog ua tiav thiab raug qauv.
4. Dimension check: Dimension ntawm lub tshuab thiab lub rooj board ua tau raws li qhov yuav tsum tau ua.
5. Kev sim ua haujlwm fais fab: Tsis muaj suab nrov txawv lossis overheat tom qab lub hwj chim rau. Lub cev muaj zog pib thiab nres zoo, ko taw pedal teb zoo.
6. Sewing kev ua tau zoo xeem: Kuaj sew ntaub. Stitches yuav tsum yog, tsis txhob hla stitches, tawg threads los yog floating xov. Npuag noj du, stitch ntev adjustable.
7. Kev kuaj xyuas kev nyab xeeb: fais fab cable rwb thaiv tsev zoo, txhim khu kev qha earthing, tsis muaj hluav taws xob to.
8. Kev Kos Npe: Nameplate luam tawm kom meej nrog cov qauv thiab qhov tsis raug.
Kev Txiav Txim Siab
Yog tias tus naj npawb ntawm qhov tsis xws luag dhau ntawm AQL txwv, tag nrho cov khoom yuav raug tsis lees paub.
