1. Nyob rau hauv tag nrho, cov xim ntawm lub hlwb nyob rau hauv tib batch ntawm modules yuav tsum yog ib yam, thiab yuav tsum tsis txhob muaj teeb meem chromatic aberration, tawg daim phiaj, kev puas tsuaj, solder joint oxidation me ntsis, thiab lwm yam.
2. Txhua txoj hlua ntawm cov xov tooj ntawm tes thiab cov kab sib txuas sib txuas hauv lub rooj sib dhos tau teeb tsa kom zoo thiab welded yam tsis muaj kev sib txawv, qhov sib txawv ntawm cov hlua ntawm tes yog sib xws, tsis muaj qhov txawv txav, thiab qhov saum npoo ntawm cov sawb soldering tsis muaj tin thiab oxidation.
3. Tsis muaj cua npuas los yog delamination nyob rau hauv lub sealing txheej ntawm lub module, txheej yog ntshiab thiab pob tshab, tsis muaj av nyob rau hauv, tsis muaj variegated xim.
4. Aluminium ncej ntawm lub module yuav tsum huv si thiab tsis muaj corrosion me ntsis, thiab lub interface yuav tsum compact tsis pom tseeb qhov khoob, sharpness, thiab burrs.
5. Cov ntug banding ntawm silica gel yuav tsum yog ib yam nkaus thiab tsis muaj cov kua nplaum hauv zos.
6. Lub thawv sib txuas yog cim kom meej, kev sib txuas yog ruaj khov, thiab lub buckle tsis zoo thiab txhim khu kev qha.

