Hlau hlua slings yog cov cuab yeej tseem ceeb hauv ntau qhov kev lag luam, tab sis siv lawv yam xyuam xim yuav tsum tau kuaj xyuas tsis tu ncua. Ib txoj kev kuaj xyuas kom meej muaj peb theem tseem ceeb: ua ntej siv, thaum siv, thiab kuaj xyuas raws sij hawm. Qhov no ua kom lub cev sling, connectors, thiab chaw ua haujlwm muaj kev nyab xeeb.
Ua ntej lifting, ua ib tug ceev 5-feeb saib xyuas. Nrhiav cov xov hlau tawg, hnav, kinks, crushing, los yog hnyav xeb. Xyuas cov connectors zoo li shackles thiab hooks rau cov kab nrib pleb lossis deformation. Xyuas kom tseeb tias kev ruaj ntseg latches lossis pins tsis zoo lawm. Nco ntsoov paub meej tias lub sling qhov ntsuas qhov muaj peev xwm siab dua li qhov tseeb qhov hnyav. Tsis txhob siv txoj hlua khi yog tias nws daim ntawv ploj lawm lossis nyeem tsis tau.
Thaum siv, saib lub sling ze ze. Yog hais tias lub load swings, co, los yog qaij, nres lub nqa. Xyuas kom cov hlua tsis rub tawm ntawm cov npoo ntse thiab cov ntaub thaiv tiv thaiv nyob hauv qhov chaw. Nyob rau hauv ib puag ncig hnyav xws li kub kub lossis corrosive thaj chaw, xyuas kom tsis muaj xim lossis xeb sai. Tsis txhob kov cov khoom ntse lossis cov khoom siv hluav taws xob nyob.
Kev tshuaj xyuas txhua lub lim tiam raug pom zoo. Ntsuas cov xov hlau tawg nyob rau hauv ib txoj hlua hlua - tsis pub ntau tshaj 5 so ib txoj hlua lossis 10 tag nrho. Tshawb xyuas txoj kab uas hla; nws yuav tsum tsis txhob txo qis dua 10%. Nrhiav lub teeb xeb uas tuaj yeem tshem tawm, tsis sib sib zog nqus pitting. Tshawb xyuas shackle pins rau looseness thiab hooks rau deformation -hook caj pas qhib yuav tsum tsis txhob nce tshaj 15% ntawm qhov loj me. Txhua qhov kev ruaj ntseg latches yuav tsum ua haujlwm kom raug.
Ua raws li cov kauj ruam yooj yim no pab txuas ntxiv lub neej sling thiab tiv thaiv kev ua haujlwm ntawm chaw ua haujlwm. Kev tshuaj xyuas tsis tu ncua ua rau koj pab neeg muaj kev nyab xeeb thiab ua haujlwm tau zoo.
