Qee Txheej Txheem Txhim Kho Ntawm Cov Khaub Ncaws Hardware Accessories

1. Cov cuab yeej lub kaum sab xis ntawm lub nra yuav tsum tau nruab kom raug. Muaj ntau cov khoom siv me me hauv lub hnab, muaj ntau ntawm cov khoom siv uas muaj txoj cai-angled lossis triangular-puab. Yog hais tias lub installation tsis nyob hauv qhov chaw, cov khoom lag luam tsis yog tsuas yog dab tuag tom qab kev teeb tsa, nws kuj tseem yuav yooj yim deformed hauv qab lub siab, thiab nws yog qhov ntau dua los xaws cov khoom sab nraud. Qhov no tuaj yeem yooj yim ua kev puas tsuaj rau lub hnab.

2. Cov kab ntawm lub nra lub khawm yuav tsum yog cov hluav taws xob thiab zoo ib yam. Qhov no yog vim hais tias seb puas muaj cov khoom siv kho vajtse ntawm cov pob khoom haum nrog cov khoom loj tom qab kev teeb tsa. Cov teeb meem cuam tshuam nrog qhov tsis nkag siab.

3. Cov duab ntawm cov thawv nra yuav tsum ua kom tiav. Qhov no tsis yog tsuas yog ua tiav ntawm sab xub ntiag, tab sis kuj sab hauv ntawm ntau cov ces kaum kev tuag thiab vignetting fab. Qhov tseem ceeb tshaj plaws rau cov hom nto moo yog cov ntsiab lus. Thaum cov ntsiab lus ntawm koj lub hnab yog zoo meej, koj lub hnab yog lub hnub qub ci ntsa iab.

4. Tswj lub zog nruab ntawm lub nra nra; tsis siv lub zog quab yuam lossis brute; thiaj li tsis mus deform; siv lus" ntse" ;. Lub phij xab kho vajtse yog lub luag haujlwm txhawb nqa zoo heev, yog li peb yuav tsum kho peb lub hnab ntim khoom kom zoo dua.