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Puas muaj kev nyab xeeb los siv cov nqa nqa uas tau khaws cia ntub?

Ib txoj hlua nqa uas tau khaws cia ntub yuav zoo li tsis muaj kev puas tsuaj, tab sis noo noo tuaj yeem ua rau mildew kev loj hlob, fiber ntau degradation, thiab - nyob rau hauv cov ntaub ntawv ntawm nylon slings - ib ntus lub zog poob mus txog 15% thaum ntub, nrog lub zog rov qab los thaum ziab. Qhov tseem ceeb tshaj, nylon slings tuaj yeem poob txog 25% ntawm lawv lub zog thaum ntub dej vim qhov nqus dej noo. Polyester slings, los ntawm qhov sib txawv, tsis tshua muaj kev cuam tshuam los ntawm noo noo tab sis tseem tuaj yeem raug kev txom nyem los ntawm mildew thiab rot yog tias khaws cia ntub. Phau ntawv qhia no tshuaj xyuas cov kev pheej hmoo uas cuam tshuam nrog cov hlua ntub dej, qhov tshwj xeeb qhov tsis zoo ntawm cov khoom sib txawv ntawm cov khoom sib txawv, thiab cov txheej txheem tshuaj xyuas thiab ziab yuav tsum tau ua ua ntej xa cov hlua ntub dej rau kev pabcuam.

Kub, UV, thiab tshuaj lom neeg: Yuav ua li cas Environmental Factors Degrade Koj Lifting Slings

Lub sling nqa tuaj yeem poob nws lub zog ntev ua ntej nws pom kev hnav-feem ntau yam tsis muaj lus ceeb toom. Kub kub, ultraviolet (UV) hluav taws xob, thiab tshuaj lom neeg raug yog peb feem ntau ib puag ncig yam uas degrade hluavtaws fibers. Raws li Canadian Center for Occupational Health and Safety (CCOHS), hnub ci, noo noo, thiab kub siab tshaj 90 ° C (194 ° F) tuaj yeem ua rau cov nylon thiab polyester slings puas. OSHA tau sau tseg ntxiv tias lub zog sling yog degraded los ntawm kev raug tshav ntuj thiab ultraviolet lub teeb, thiab pom zoo kom sab laj rau cov chaw tsim khoom lossis tus neeg tsim nyog rau cov kev xav tau nyiaj laus ntxiv. Phau ntawv qhia no tshuaj xyuas seb txhua qhov xwm txheej ib puag ncig cuam tshuam li cas rau kev ncaj ncees, cov cim ceeb toom dab tsi los nrhiav, thiab yuav ua li cas los tiv thaiv koj cov hlua nqa los ntawm kev ua tsis tiav ntxov.

Dab tsi yog qhov 7: 1 Kev Nyab Xeeb Kev Nyab Xeeb thiab Vim Li Cas Nws Tseem Ceeb?

Lub lifting sling nrog 7: 1 kev nyab xeeb yam muaj lub zog tawg xya npaug ntawm nws qhov ntsuas kev ua haujlwm load txwv. Qhov no txhais tau hais tias ib txoj hlua ntsuas rau 1 tuj yuav tsum tiv taus yam tsawg 7 tons ua ntej ua tsis tiav. Kev nyab xeeb 7: 1 yog tsim los ntawm cov qauv kev lag luam tseem ceeb suav nrog EN 1492-1, EN 1492-2, thiab AS 4497: 2018 rau cov hlua hluavtaws. Kab lus no piav qhia txog qhov sib txawv ntawm qhov kev nyab xeeb thiab kev txwv kev ua haujlwm, vim li cas 7: 1 yog tus qauv rau cov hlua hluavtaws, nws piv rau lwm yam khoom siv li cas, thiab vim li cas qhov kev nyab xeeb no yog qhov tseem ceeb rau kev tiv thaiv cov neeg ua haujlwm thiab cov khoom muaj nqis hauv ntiaj teb kev nqa nqa.

Ntev npaum li cas Kuv Yuav Tsum Hloov Kuv Li Lifting Slings?

Lub lifting sling uas tau dhau nws lub neej kev nyab xeeb yog qhov txaus ntshai - tsis yog lub cuab yeej. Txawm li cas los xij, ntau tus kws tshaj lij rigging tawm tsam nrog cov lus nug yooj yim: Kuv yuav tsum hloov kuv cov hlua nqa li cas? Lo lus teb tsis yog ib tus lej. Nws nyob ntawm cov khoom siv, kev siv zaus, kev ua haujlwm, thiab kev soj ntsuam xyuas. Cov lus qhia no kos cov qauv kev lag luam (ASME B30.9, EN 1492), cov txheej txheem tsim khoom, thiab Lishenflex kev tsim khoom los muab cov qauv hloov pauv. Peb npog qhov kev pab cuam lub neej uas xav tau los ntawm hom sling, kev tshuaj xyuas zaus, cov paib so haujlwm, thiab qhov tseem ceeb ntawm qhov kev hloov pauv ntawm 'hnub nyoog' thiab 'txoj kev raws li' hloov.

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Puas muaj kev nyab xeeb los siv cov nqa nqa uas tau khaws cia ntub?

Kub, UV, thiab tshuaj lom neeg: Yuav ua li cas Environmental Factors Degrade Koj Lifting Slings

Dab tsi yog qhov 7: 1 Kev Nyab Xeeb Kev Nyab Xeeb thiab Vim Li Cas Nws Tseem Ceeb?

Ntev npaum li cas Kuv Yuav Tsum Hloov Kuv Li Lifting Slings?

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