Kev Ntsuas Cov Khoom Noj Ntim

Cov Hnab: Cov Kev Qhia Txog
Nyob zoo nyeem! Niaj hnub no, peb nyob nraum dhia mus rau cov intricac ntawm lub hnab ntim khoom noj kom zoo. Cov ntawv blog no yuav them rau plaub qhov ntsuas tseem ceeb: Cov khoom siv qub, nyob hauv siab ntev, siab tiv taus, thiab poob qis. Cia peb tshawb xyuas txhua qhov tseeb kom ntseeg tau tias cov ntim tau raws cov qauv siab tshaj plaws.

Cov Hnov Hnyav
Xim thiab luam tawm zoo:

Cov xim ntawm cov ntim yuav tsum phim cov qauv xim, nrog Hawj txawm yog Hawj txawm thiab tsis muaj xim tseem zoo sib txawv ntawm cov pob.
Tsis muaj impurities yuav tsum muaj.
Cov luam tawm yuav tsum tsis txhob tawm ntawm kev sau npe.
Cov cim, cov qauv, thiab cov ntawv yuav tsum yog qhov tseeb, ua tiav, thiab pub dawb los ntawm mem kev mus, smudging, nti hloov chaw, thiab strain streaks.
Crystal cov ntsiab lus, cov ntsiab lus paj, thiab cov ntsiab lus dub loj dua 1 hli tsis pub. Cov neeg sib npaug lossis me dua 1 hli yuav tsum tsis pub tshaj tsib ntawm tib cov khoom ntim ntim.

Tej yam yuav tsum muaj:

Cov hnub nyoog lossis cov duab sib npaug yog tso cai, tab sis lawv yuav tsum tsis pub dhau 5% ntawm tag nrho cheeb tsam.
Rau yob cov ntaub ntawv, yuav tsum tsis muaj in inter - txheej swb thaum tsiv mus.

Adhesion:

Cov nqaws yuav tsum tau sib raug zoo, tsis yog kua muag thaum maj mam rub tawm, thiab txheej yuav tsum tsis txhob lo ua ke.
Rau yob cov ntaub ntawv, yuav tsum tsis muaj in inter - txheej swb thaum tsiv mus.

Foob kev ntseeg siab:

Tom qab sau thiab sealing, lub hnab yuav tsum yog airtight thiab tsis xau.

Lwm yam yuav tsum tau ua:

Kev khawb, hlawv, npuas, punctures, tawg, thiab txawv teb chaws txuas ntxiv tsis tso cai.

Flatness thiab Smoonting:

Lub hnab ntim lub cev yuav tsum tiaj yam tsis muaj kev ua yeeb yaj kiab. Rau yob cov ntaub ntawv, qhov kawg ntsej muag tsis sib luag yuav tsum tsis pub tshaj 3mm.

Tsw:

Cov ntim yuav tsum tsis muaj ntxhiab thiab tsis muaj ntxhiab tsw qab.

Khoom siv:

Nws yuav tsum ua raws li kev cog lus tau txais kev cog lus zoo.

Tu nkauj:

Nws yuav tsum ua kom tau raws li GB9863 cov qauv, thiab cov neeg muab khoom yuav tsum muab cov ntawv teev qs thiab lwm yam txuj ci tseem ceeb.

Qhov seem ntev
Ntev sib txawv%:

Zaj duab xis: 0-+0.5
Hnab nrog ntev ntau dua los yog sib npaug rau 400mm: {{1} mm mm