Lub chav da dej yog rau cov neeg laus lossis cov neeg mob. Qhov tseem ceeb tshaj plaws yog kev nyab xeeb. Nws raug nquahu tias chav dej yuav tsum ua los ntawm cov hlau tsis muaj steel, thiab cov khoom siv los tiv thaiv qhov chaw yuav tsum yog ABS lossis nylon. Tom qab ntawd, yuav ua li cas txiav txim siab qhov zoo ntawm chav dej tes Woolen daim ntaub?
Yuav ua li cas txiav txim qhov zoo ntawm chav dej handrails
Ua ntej: Kev txiav txim siab los ntawm cov khoom siv raw ntawm chav dej hauv chav dej, nylon yog cov khoom siv yas polymer, thiab nws qhov ruaj khov yog siab dua li cov khoom siv yas zoo tib yam. Lub raj sab hauv yog txuam nrog aluminium alloy, uas tuaj yeem ua rau tag nrho cov tes tuav ruaj khov thiab nyab xeeb.
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Thib ob: Kev txiav txim siab tag nrho ntawm cov khoom. Lub chav da dej ua tiav yuav tseem zoo li crystal ntshiab txawm tias nws yog xim. Yog tias muaj cov impurities hauv nws, nws yuav pom tseeb. Yog tias cov khoom qub yog sib xyaw nrog lwm cov ntaub ntawv, lub pob tshab yuav raug txo. Yog li ntawd, lub pob tshab ntawm chav dej handrails yog ib qho tseem ceeb heev nyob rau hauv kev txiav txim zoo ntawm pej xeem handrails.
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Thib peb, qhov saum npoo ntawm qhov chaw tso quav ntawm qhov khoom zoo muaj qhov pom tseeb los tiv thaiv qhov tsis zoo, tsis tas li ntawd, tsis muaj lwm yam pob, thiab cov xim yog pob tshab, thaum lub qhov rooj tso quav tsis zoo yog feem ntau pom tau tias yog cov saw hlau, nrog kev ua haujlwm tsis zoo thiab tsis sib xws.
Tsis txhob xaiv cov grips saum npoo yog tag nrho cov hlau stainless, nws yog ib qho yooj yim rau plam thiab tsis muaj kev nyab xeeb rau lob, kuj hais lus, nylon handrails tseem zoo heev, koj tuaj yeem kawm paub ntau ntxiv txog nws, koj yuav tsum xaiv cov chav da dej zoo thaum yuav khoom, Tom qab tag nrho, nws muaj feem xyuam rau kev nyab xeeb ntawm cov neeg laus lossis kev nyab xeeb ntawm lub neej thiab khoom ntawm cov neeg hauv tsev neeg.
