Kev tu lub lifting sling tsis yooj yim li muab pov rau hauv lub tshuab ntxhua khaub ncaws. Synthetic slings yog engineered lifting Cheebtsam - thiab kev tu tsis zoo tuaj yeem cuam tshuam lawv lub zog, nruj, thiab kev pabcuam lub neej.
Xaiv txoj cai nqa slings rau koj qhov chaw muaj ntau tshaj qhov sib piv tus lej muaj peev xwm mus rau qhov hnyav. Cov khoom xaiv txiav txim siab txog tshuaj lom neeg thiab qhov kub thiab txias compatibility. Configuration cuam tshuam qhov nrawm nrawm thiab hnav cov qauv. Kev ua raws li tus qauv ua kom muaj kev nyab xeeb thiab ua raws li txoj cai.
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 yog nqus dej. Polyester slings, los ntawm qhov sib txawv, tsis tshua muaj kev cuam tshuam los ntawm ya raws, 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.
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.