Khw lub hnab, raws li lub npe pom zoo, yog siv los mus kav khw, lub khw muag khoom muaj muag khoom yog: hnab yas ntim khoom, lub hnab ntim khoom tsis-khom nqi, lub hnab ntawv yuav khoom, paj rwb thiab lub hnab ntim khoom.
Muas tau cov ntsiab lus
ib saib:
1, lub hnab yog tag nrho lub cev, lub arc yog ntuj, paste seb cov kev pab cuam ca, lub kaum sab xis yog cov yeeb yam, cov ntaub npog yog qhov pom tseeb, puas huv thiab huv si.
2, suture stitch seb puas muaj qhov xaim hnyav, koob rau tov, dhia koob phenomenon.
3, seb lub logo ntawm tus tswv khw lub npe, qhov chaw nyob thiab cov khoom siv hauv cov ntsiab lus.
Thib ob, sim:
1, zipper rub yog du
2, muab tso rau pem hauv ntej, cov hlua raug muab khov kho (koj tuaj yeem rub tau me ntsis ntawm tes)
3, qhia seb nws yuav ua tau zoo heev los tuav
4, nraub qaum ntawm lub hnab nyiaj them yug me nyuam yuav tsum yog mos thiab yoog tsis ua haujlwm, dais yuav tsum tsis txhob tshwm ntsej muag thaum lub siab ntu ntawm seem ntawm seem.
5, lub hnab yuav tsum tsis txhob qhwv rov qab hnab tsho ntawm lub caj dab
6, qhov ntev ntawm lub hnab yuav tsum tau yooj yim kho, xauv khov kho.
Cov hnab yas yuav khoom hauv lub hnab kom tiav, thiab qhov kawg rau qhov twg? Muaj peb hom ntawm qhov chaw nyob:
Ua ntej, cov pej xeem siv cov hnab khib, cov khib nyiab khib nyiab hauv khib nyiab pov tseg, lossis faus los yog hlawv, yog cov phooj ywg zoo.
Qhov thib ob yog coj rov qab mus rau cov chaw ua lag luam, rov tsim cov hnab yas los yog lwm cov khoom yas, tus txheej txheem tseem yog los ntawm tus phooj ywg zoo heev.
Peb yog pov tseg los ntawm tus neeg siv rau cov tsiaj qus, tsuas yog qhov no yuav ua rau muaj kev ua kom tsis zoo.
Kev siv lub hnab yas lag luam tsuas pub tsawg tshaj li 1% feem ntau tau muab pov tseg rau cov tsiaj qus, thiab nrog cov neeg tsim kev vam meej, qhov feem cuam ntawm kev pov tseg yuav qis thiab qis tshaj, xws li Western lub teb chaws, qhov muab pov tseg tsawg tshaj li 0.5% .
