Niaj hnub no, cia peb tso tseg qhov tsis yooj yim thiab tham txog yuav ua li cas kom nkag siab cov yam ntxwv ntawm cov khoom sib txawv ntawm ib nrais muag.
Ua ntej, cia peb tham txog cov feem ntau siv carbon steel. Cov khoom siv no yog qhov tseem ceeb ntawm "kev lag luam thiab kev ua tau zoo." Nws muaj kev ua haujlwm siab zoo, ua rau nws zoo meej rau cov haujlwm xws li txav cov thawv ntim hnyav thiab cov khoom hlau. Cov galvanized los yog hmoov-coated nto ua raws li nws "xeb-cov ntaub ntawv pov thawj," kom ntseeg tau tias kev ua tau zoo rau ntau xyoo nyob rau hauv ib puag ncig lub Hoobkas.
Txawm li cas los xij, yog tias koj lub rooj cob qhia muaj cov av noo siab lossis cuam tshuam nrog cov khoom noj lossis tshuaj, ces koj yuav xav tau cov hlau tsis muaj steel. Nws yog ib txwm corrosion- tiv taus thiab yooj yim los ntxuav, ua rau nws yog "cov tub ntxhais kawm sab saum toj" rau cov ntawv thov uas xav tau cov qauv kev nyiam huv siab.
Txawm hais tias nws kim dua, nws feem ntau raug nqi ntau dua - ua haujlwm tau zoo nyob rau lub sijhawm ntev vim txo nqi txij nkawm.
Kuj tseem muaj qhov kev xaiv hnyav - yas rollers. Tej zaum koj yuav xav tsis thoob tias lawv muaj txiaj ntsig zoo li cas, tshwj xeeb tshaj yog rau cov ntawv thov kev lag luam xws li electronics assembly thiab khaub ncaws logistics.
Lawv ua haujlwm ntsiag to, yog lub teeb yuag, thiab tshwj xeeb tshaj yog maj mam ntawm cov khoom me me raug xa tawm, tiv thaiv khawb ntawm cov khoom siv.
Xaiv cov khoom tsim nyog zoo li xaiv khau - qhov haum zoo yog qhov tseem ceeb. Koj yuav tsum xav txog: hom khoom twg koj yuav thauj khoom? Cov xwm txheej ntawm kev cob qhia yog dab tsi? Koj pob nyiaj siv yog dab tsi? Thaum koj tau qhia meej cov lus nug no, cov lus teb yuav pom meej.
