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Qhov 'Cheap Alternative' Myth: Vim Li Cas Lifting Slingss Yog Kev Txhim Kho Zoo Dua Ntawm Cov Hlau Hlau

Ib qho lus dab neeg tsis tu ncua hauv kev lag luam rigging tuav tau tias kev nqa slings tsuas yog 'kev xaiv pheej yig' rau cov hlua hlua - tus nqi-txuag hloov rau cov ntawv thov tsawg dua. Qhov tseeb yeej txawv heev. Synthetic lifting slings muab cov txiaj ntsig zoo ntawm kev nyab xeeb ntawm cov hlua hlau: lawv tiv thaiv cov khoom me me los ntawm kev puas tsuaj ntawm qhov chaw, nqus cov khoom poob siab yam tsis muaj kev cuam tshuam mus tas li, thiab muab cov cim ceeb toom pom ua ntej ua tsis tiav. Raws li CERTEX Denmark, hluavtaws textile slings yog qhov kev xaiv zoo tshaj plaws rau kev thauj khoom uas xav tau kev tiv thaiv saum npoo thiab muab kev yooj yim dua piv rau cov hlua hlau. Phau ntawv qhia no debunks 'pheej yig lwm txoj' dab neeg thiab piav qhia vim li cas hluavtaws slings feem ntau yog qhov kev nyab xeeb, zoo dua kev xaiv rau niaj hnub nqa kev ua haujlwm.

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.

Thaum Yuav Tshem Tawm Lifting Slings: Daim Ntawv Qhia Txog Kev Txiav, Kev Ua Txhaum Cai, thiab Tshuaj Kub Kub

Paub txog thaum twg thiaj li yuav so lub lifting sling yog ib qho kev txawj ntse tshaj plaws hauv kev ruaj ntseg rigging. Ib txoj hlua uas zoo li tuaj yeem ua rau muaj kev puas tsuaj uas cuam tshuam rau nws lub zog, thaum pom kev puas tsuaj - txiav, khawb, tshuaj lom neeg kub hnyiab, kev puas tsuaj los ntawm tshav kub, thiab UV degradation - txhua tus muaj cov txheej txheem so haujlwm tshwj xeeb uas txhais los ntawm ASME B30.9, OSHA, thiab EN 1492. Daim ntawv qhia pom no piav qhia yuav ua li cas txheeb xyuas txhua hom kev puas tsuaj, dab tsi yuav tsum tau saib rau cov kev pabcuam tshwj xeeb thaum kuaj xyuas. Rau cov neeg saib xyuas rigging, cov kws tshaj lij kev nyab xeeb, thiab cov neeg ua haujlwm, phau ntawv qhia no muab cov ntaub ntawv siv tau rau kev txiav txim siab nyiaj laus.

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.

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Qhov 'Cheap Alternative' Myth: Vim Li Cas Lifting Slingss Yog Kev Txhim Kho Zoo Dua Ntawm Cov Hlau Hlau

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

Thaum Yuav Tshem Tawm Lifting Slings: Daim Ntawv Qhia Txog Kev Txiav, Kev Ua Txhaum Cai, thiab Tshuaj Kub Kub

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

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