Txhawm rau xyuas seb lub hnab ntim khoom puas puas lossis deformed, koj tuaj yeem ua cov kauj ruam hauv qab no:
- Kev tshuaj xyuas qhov tshwm sim:Loj thiab Zoo: Siv cov cuab yeej ntsuas xws li cov kav dej thiab cov squares los ntsuas qhov ntev ntawm lub hnab hauv ob sab phlu kom ntseeg tau tias nws phim qhov loj me. Nyob rau tib lub sijhawm, saib seb cov duab ntawm lub hnab hauv ob sab phlu yog li cas thiab seb puas muaj kev cuam tshuam lossis deformation.
- Kev tshuaj xyuas tus qauv:Tshawb xyuas cov txheej txheem tsim khoom thiab stitching zoo ntawm lub hnab hauv ob sab phlu, nrog rau kev sib txuam thiab ruaj khov ntawm cov stitches, thiab seb puas muaj cov xov xoob lossis tawg. Tsis tas li ntawd, saib seb lub hauv qab thiab ob sab ntawm lub hnab hauv ob sab phlu yog tiaj tus thiab seb puas muaj qhov pom tseeb bulges lossis kev nyuaj siab.
- Nto zoo:Xyuas qhov chaw ntawm lub hnab hauv ob sab phlu kom puas, kua muag, lossis khawb. Ua tib zoo saib xyuas qhov tsis muaj zog ntawm lub hnab hauv ob sab phlu, xws li seams, fab, thiab lwm yam.
- Kev kuaj lub cev ua haujlwm:Tensile zog: Txawm hais tias qhov no feem ntau xav tau lub tshuab tensile kev sim los ntsuas, qhov elasticity thiab toughness ntawm lub hnab hauv ob sab phlu tuaj yeem kuaj xyuas los ntawm rub tawm. Yog tias koj pom tias lub hnab hauv ob sab phlu tsis tuaj yeem rov qab mus rau nws qhov qub qub tom qab rub los yog muaj qhov pom tseeb deformation, tej zaum yuav muaj kev puas tsuaj.
- Thickness soj ntsuam:Xyuas seb lub hnab hauv ob sab phlu tsis sib npaug los yog nyias los ntawm kev kov lossis sib piv cov thickness ntawm qhov sib txawv. Qhov no yuav yog vim hnav lossis hnub nyoog.
- Inflation check:Yog tias ua tau, ua kom lub hnab ntim hauv ob sab phlu thiab saib seb nws puas los yog muaj lwm yam txawv txav. Qhov no yuav pab kom paub qhov muaj peev xwm tawg lossis deformation.
- Lub teeb transmittance soj ntsuam:Rau cov hnab ntim pob tshab los yog cov ntaub qhwv pob tshab, lub teeb xa hluav taws xob tuaj yeem pom nyob rau hauv qhov dej zoo - qhov chaw teeb. Yog tias pom muaj qhov txawv txav ntawm lub teeb hauv zos, nws yuav yog vim kev puas tsuaj lossis deformation ntawm qhov ntawd.
Los ntawm cov kauj ruam saum toj no, koj tuaj yeem kuaj xyuas seb lub hnab ntim khoom puas puas lossis deformed. Yog tias lub hnab hauv ob sab phlu pom tias puas lossis deformed, nws yuav tsum tau hloov lossis kho kom haum rau lub sijhawm kom ntseeg tau tias nws siv tau zoo thiab tiv thaiv kev nyab xeeb ntawm cov khoom. Nyob rau tib lub sijhawm, nws tseem ceeb heev rau kev tshuaj xyuas thiab tswj cov hnab ntim khoom tsis tu ncua kom ntev lawv lub neej kev pabcuam thiab txo cov kev pheej hmoo ntawm kev thauj mus los.