Kev siv cov casters hnyav hnyav tau txhawb kev sib raug zoo, thiab tseem muaj kev cuam tshuam loj rau kev loj hlob ntawm peb lub neej; Piv txwv li, casters hauv peb cov rooj tog zaum, casters hauv cov rooj zaum, thiab qee cov tshuab hauv kev lag luam tam sim no siv rau kev yooj yim ntawm kev txav mus los. Peb twb tau ua raws li cov cai ntawm casters. Koj tuaj yeem xav txog qhov yooj yim npaum li cas kev siv cov casters coj tuaj rau peb. Ntawm cov casters peb pom hauv peb lub neej, nws tsis yog tias nws tuaj yeem siv tau tom qab nws tsim. Nws kuj tau dhau los ntawm kev sim ntau yam. Tsuas yog tom qab ntawd nws tuaj yeem ntim khoom, ntim thiab siv. Tau kawg, qhov kev sim rau casters ntawm cov khoom sib txawv kuj txawv, yog li peb tau mus rau Shangxin, lub chaw tsim khoom tshwj xeeb hauv kev tsim cov casters hnyav, saib seb nws siv li cas los ntsuas cov casters thiab thaum kawg ua cov casters tsim nyog.
1. Heavy-duty caster resistance test: Thaum kuaj qhov kev ua tau zoo, lub caster yuav tsum tau ceev kom qhuav thiab huv si. Muab lub caster tso rau ntawm ib lub phaj hlau insulated los ntawm hauv av, khaws lub log ntug nyob rau hauv kev sib cuag nrog cov hlau phaj, thiab thauj lub caster nrog nws nominal load. 5% mus rau 10%. Siv lub ntsuas hluav taws xob tiv thaiv hluav taws xob los ntsuas qhov kev tawm tsam ntawm lub caster thiab cov phaj hlau. Rau cov khoom siv hluav taws xob, tus nqi tiv thaiv yuav tsum tsis pub ntau tshaj 104 ohms, thaum qhov kev tiv thaiv ntawm cov casters yuav tsum nyob nruab nrab ntawm 105 ohms thiab 107 ohms.
2. Kev sim cuam tshuam: Ib yam khoom twg tuaj yeem tsim kev sib tsoo vim kev thauj mus los, kev siv, kev cia khoom, thiab lwm yam, uas yuav ua rau cov khoom siv tsis tuaj yeem siv rau ib lub sijhawm. Cov rooj tog zaum feem ntau raug cuam tshuam vim nws qhov loj me, qhov hnyav thiab lwm yam ntxwv, thiab qhov chaw nyob hauv qab txiav txim siab qhov zoo ntawm cov rooj tog zaum. Casters uas tau muab tso ncaj yuav tsum muaj kev cuam tshuam zoo.
3. Static load test: Lub caster yuav tsum yeej ib txwm khiav stably nyob rau hauv av, tab sis qhov no yog yuav luag ib tug purely theoretical xeev. Cov casters yuav luv luv nqa tawm hauv av thaum caij ntawm qhov chaw tsis sib xws, lossis thaum hla qhov chaw pib, ntsia hlau, lossis cov qhov dej. Yog li thaum lawv dheev overloaded los yog 3 ntawm 4 casters kov hauv av, lawv nqa cov khoom ntawm tag nrho cov rooj tog.
4. Reciprocating wear test: Lub reciprocating coj kuaj ntawm casters simulates qhov tseeb dov tej yam kev mob ntawm casters nyob rau hauv niaj hnub siv. Nws tau muab faib ua ob hom: kev sim teeb meem thiab tsis muaj teeb meem kev sim. Thaum lub sij hawm xeem, tsis muaj casters lossis lwm qhov chaw raug tso cai kom tshem tawm. Txhua lub caster yuav tsum muaj peev xwm ua haujlwm ib txwm ua tom qab kev sim. Lub dov, pivoting lossis braking lub luag haujlwm ntawm lub caster yuav tsum tsis txhob cuam tshuam tom qab kev xeem tiav.
5. Rolling resistance thiab rotation resistance ntsuas: Thaum lub caster txav los yog tswj nws txoj kev tsav tsheb, lub zog yuav tsum tau xa mus rau lub caster los ntawm cov khoom thiab kov yeej qhov kev tawm tsam. Qhov loj ntawm qhov tsis kam yog nyob ntawm: thauj khoom, lub log txoj kab uas hla, cov khoom siv log, lub log zoo li qub, qhov chaw nyob rau kev sib hloov caster, thiab lwm yam.
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