Puas yog qhov ntev ntawm kev nqa cov hlua tib yam yog tias lawv muaj cov tonnage sib txawv?

Yog qhov ntev ntawmnqa cov hluatib yam yog lawv muaj sib txawv tonnage?

Lifting siv muaj ntau tonnages. Raws li peb cov kev xav tau, cov tonnages sib txawv yuav raug siv los nqa cov khoom hnyav sib txawv, thiab lawv tsis tuaj yeem overloaded. Piv txwv li, yog 3-tuj thiab 5-tuj slings tib qhov ntev? Ua ntej tshaj plaws, peb yuav tsum paub meej tias tsis muaj kev sib raug zoo ntawm qhov ntev thiab tonnage. Qhov ntev tsis cuam tshuam rau tonnage. Yog hais tias koj xav tau ib tug hluavtaws fiber lifting siv nrog ob peb tons, koj muaj peev xwm ua rau nws ntev npaum li cas koj xav tau.

Piv txwv li, koj tuaj yeem siv 10-tuj 8-meter sling lossis 3-tuj 8-meter sling. Txawm hais tias lub tonnage txawv, qhov ntev tuaj yeem sib npaug, thiab qhov ntev yuav tsis cuam tshuam qhov kev ua haujlwm ntawm qhov tseeb. Qhov ntev tuaj yeem hloov kho hauv thaj tsam ntawm 1-100 meters, yog li cov neeg siv tuaj yeem xaiv tau yooj yim. Yog hais tias qhov ntev yog tiag tiag txwv, nws kuj yog ib tug loj-tonnage sling. Pib los ntawm 12 tons, EB ca sling muaj qhov tsawg kawg nkaus ntev ntawm 3 meters. Vim li cas nws tsis yog 1 meter? Obviously, lub tiaj tiaj tiaj tiaj muaj qhov dav dav. Lub 12-tuj sling muaj qhov dav dav. Qhov dav yuav tsum yog tsawg kawg 300mm. Qhov ntev ntawm 1 meter tsis tsuas zoo nkaus li luv luv ntawm qhov dav thiab ntev, tab sis kuj tsis muaj qhov tseem ceeb.

Hauv luv luv, txawm hais tias qhov ntev tsis cuam tshuam rau lub tonnage, nws cuam tshuam rau txoj kev siv tiag tiag, uas yog, lub kaum sab xis nqa, uas cuam tshuam ncaj qha rau kev nyab xeeb ntawm kev thauj khoom. Yog li ntawd, qhov ntev yuav tsum tau ua ke nrog cov kev xav tau tiag tiag thaum xaiv.