Cov Casters. Raws li ib feem tseem ceeb ntawm cov khoom lag luam Siv dav hauv cov khoom siv kho mob, cov khoom siv hluav taws xob, cov tsheb thauj khoom loj, chaw khaws khoom thiab kev xa khoom thiab ntau lwm yam teb. Qhov zoo ntawm cov casters cuam tshuam ncaj qha rau kev ruaj khov thiab lub neej ua haujlwm ntawm cov khoom siv. Kev xaiv cov khoom siv yog ib qho ntawm cov yam tseem ceeb hauv kev txiav txim siab qhov zoo ntawm cov casters. Hauv tsab ntawv no, peb yuav saib ob qho tib si cov ntaub ntawv rov ua dua tshiab thiab cov ntaub ntawv raw zoo. Tshawb nrhiav lawv cov teebmeem thiab qhov sib txawv ntawm kev ua haujlwm ntawm caster.
I. Cov yam ntxwv thiab cov teebmeem ntawm cov khoom siv rov ua dua tshiab
Cov khoom siv raw zoo purity siab Cov khoom siv ruaj khov. Qhov no suav nrog lub zog, qhov nyuaj thiab elasticity. Piv rau. Cov khoom siv rov ua dua tshiab yog rov ua dua ib lossis ntau zaus. Cov ntaub ntawv no yuav muaj cov khoom tsis huv. uas cov khoom siv lub cev yuav tsis sib xws li cov khoom qub. Tej zaum yuav muaj qee qib ntawm kev ua haujlwm poob qis.
1. Kev ua tsis ruaj khov
Qhov kev ruaj khov tshuaj lom neeg thiab kev tiv thaiv kev sib txhuam ntawm cov khoom siv raw zoo feem ntau zoo dua. Qhov no txhais tau tias lawv muaj peev xwm tswj tau qhov kev ua tau zoo hauv ntau qhov chaw sib txawv, tsis yooj yim puas tsuaj los ntawm kev tshuaj lom neeg lossis kev hnav. Thaum cov khoom siv rov ua dua tshiab raug ua tiav thiab siv ntau zaus thaum lub sijhawm lawv cov khoom siv lub cev thiab tshuaj lom neeg yuav hloov pauv. Qhov tshwm sim yog tias cov casters ua tsis ua haujlwm zoo hauv kev tiv thaiv kev sib txhuam, kev tiv thaiv kev qaug zog, thiab kev ntxhov siab tawg. Qhov tsis ruaj khov no yuav ua rau cov casters yooj yim hnav, tawg, thiab lwm yam, thaum siv. Cuam tshuam rau kev ua haujlwm ib txwm ntawm cov khoom siv.
2. Kev tiv thaiv xeb
Cov khoom siv raw zoo feem ntau tiv taus xeb dua, tiv taus ntau yam tshuaj lom neeg. Kev tiv taus xeb ntawm cov khoom siv rov ua dua tshiab yuav raug txo los ntawm kev siv cov khoom siv rov ua dua tshiab. Tshwj xeeb tshaj yog tias qee cov tshuaj lom neeg raug siv rau hauv cov txheej txheem rov ua dua tshiab.
3. Kev pheej hmoo ntawm kev ruaj ntseg
Qee cov khoom siv rov ua dua tshiab yuav muaj cov khoom tsis huv lossis cov khoom phom sij. Cov tshuaj no nyuaj rau tshem tawm tag nrho thaum lub sijhawm tsim cov khoom siv. Tej zaum yuav ua rau muaj kev phom sij rau ib puag ncig uas siv thiab rau tib neeg kev noj qab haus huv. Piv txwv li. Cov khoom siv rov ua dua tshiab uas muaj cov hlau hnyav yuav poob thaum siv. Kev ua qias tuaj ntawm ib puag ncig thiab tib neeg.
4. Tsis zoo nkauj thiab tsis zoo nkauj
Cov casters ua los ntawm cov khoom siv rov ua dua feem ntau tsis zoo li casters ua los ntawm cov khoom siv raw zoo. Xim tsis sib xws, qhov chaw ntxhib, yooj yim ploj thiab lwm yam teeb meem yuav cuam tshuam rau qhov zoo nkauj ntawm tus caster thiab kev siv kev paub.
Qhov thib ob, cov yam ntxwv thiab qhov zoo ntawm cov khoom siv raw zoo
Piv rau cov ntaub ntawv rov ua dua Cov ntaub ntawv raw zoo muaj cov txiaj ntsig zoo hauv kev tsim cov casters.
1. Kev ua tau zoo heev
Cov khoom siv zoo xws li TPR (thermoplastic elastomer) thiab PP (polypropylene). Cov khoom siv lub cev thiab tshuaj zoo heev. Cov casters TPR yog UV-resistant, ozone-resistant, corrosion-resistant, thiab khiav ntsiag to; PP casters, ntawm qhov tod tes, muaj qhov zoo ntawm kev tawv zoo, zoo tshuaj lom neeg, zoo kub thiab zoo tiv taus kev ntxhov siab tawg. Cov yam ntxwv no ua rau cov casters ua los ntawm cov khoom siv zoo ruaj khov dua thiab txhim khu kev qha hauv kev siv. Ntev lub neej ntawm cov khoom siv.
2. Kev nyab xeeb ib puag ncig
Cov khoom siv raw zoo feem ntau yog cov phooj ywg ib puag ncig. Tsis muaj tshuaj lom thiab tsis muaj ntxhiab. Rov ua dua tshiab. Qhov no yog raws li cov kev xav tau tam sim no rau kev tiv thaiv ib puag ncig thiab kev txhim kho kom ruaj khov. Lub caij no. Cov khoom siv raw zoo raug tswj hwm zoo nruj thaum lub sijhawm tsim khoom. Xyuas kom tsis muaj cov tshuaj lom. Tsis muaj kev hem thawj rau tib neeg kev noj qab haus huv lossis kev nyab xeeb ib puag ncig.
3. Zoo nkauj thiab zoo nkauj
Cov casters ua los ntawm cov khoom siv raw zoo dua qub ntawm qhov tsos thiab kev ntxhib los mos. Xim ci, du nto, kov maj mam thiab lwm yam ntxwv ua rau lub caster zoo nkauj dua thiab dav. Txhim kho cov khoom thiab cov neeg siv kev paub.
III. Xaus Lus
Hauv kev xaus. Qhov sib txawv ntawm cov ntaub ntawv rov ua dua tshiab thiab cov khoom siv raw zoo hauv kev tsim cov casters feem ntau yog pom tseeb hauv kev ruaj khov ntawm kev ua tau zoo, kev nyab xeeb, kev tiv thaiv ib puag ncig thiab tsos thiab kev ntxhib los mos. Thaum cov ntaub ntawv rov ua dua tshiab txuag cov peev txheej rau qee qhov, Txawm li cas los xij, nws cov kev ua tsis tau zoo tiv thaiv nws los ntawm kev hloov cov ntaub ntawv raw zoo tag nrho. Yog li ntawd. Qhov tseem ceeb yuav tsum tau muab rau kev siv cov ntaub ntawv raw zoo hauv kev tsim cov casters. Txhawm rau kom ntseeg tau tias qhov zoo thiab kev nyab xeeb ntawm cov khoom. Lub caij no. Cov lag luam kuj tseem yuav tsum txhawb nqa kev paub txog ib puag ncig thiab kev tsim kho tshiab. Txhawb kev txhim kho kev lag luam tsim khoom caster.
Lub sijhawm tshaj tawm: Tsib Hlis-21-2025