Lub hom phiaj ib puag ncig-adaptive design of stage equipment lifting slings deeply runs los ntawm kev xaiv ntawm cov ntaub ntawv tseem ceeb thiab kev ua kom zoo ntawm tag nrho cov txheej txheem tsim khoom, ua tiav qhov kev hloov kho kom haum rau ntau yam kev ua tau zoo los ntawm qhov chaw (cov khoom xaiv) rau cov khoom tiav: Qhov saum npoo tau txais kev siab siab - ntom ntom polytetrafluoroethylene} txheej txheem dej tsis sib haum (PTFE) ntau txheej txheej (PTFE), high -kub kho tshuab. Nws tuaj yeem tsis tsuas yog tsim cov yeeb yaj kiab tiv thaiv nyob rau nruab nrab los nag hnyav, tiv thaiv dej los nag thiab ua kom tsis txhob muaj teeb meem xws li nce qhov hnyav (cov dej noo tswj tau li ntawm 1%) thiab polyester fiber ntau o / deformation tshwm sim los ntawm kev nqus dej ntawm txoj hlua, yog li tshem tawm cov teeb meem tseem ceeb xws li tsis yog- kev thauj khoom hauv nruab nrab {7} attenuation tsis pub tshaj 5%) thiab sib txawv ntawm qhov raug hoisting (kev sib txawv tswj nyob rau hauv ± 2mm) tshwm sim, tab sis kuj thaiv pwm kev loj hlob thiab tsw tsim tshwm sim los ntawm ntev -lub sij hawm residual noo noo nyob rau hauv lub fiber ntau ntawm cov khoom theem lifting slings. Txawm tias tom qab khaws cia hauv qhov chaw siab - av noo, nws tuaj yeem ua haujlwm ruaj khov; Cov tub ntxhais thauj khoom-cov khoom siv bearing tau dhau los tshwj xeeb qis-kub hloov kho, txhim kho cov khoom siv kho tshuab hauv qis- qhov kub thiab txias ib puag ncig. Lub caij no, cov khoom siv theem lifting slings tau txais kev sib xyaw los tiv thaiv -corrosion formula thiab ob txheej txheej tiv thaiv txheej txheem: sab hauv- txheej fibers raug kho nrog anodization los ua ib qho kev tiv thaiv -corrosion puag, thiab txheej txheej yog ntxiv coated nrog ib qho tshwj xeeb ntsev tsuag tshuaj tiv thaiv{21}. Qhov no ua rau lawv ua siab ntev tiv nrog qhov hnyav siab - ntsev- tshuaj tsuag thiab siab - thaj chaw av ntawm cov chaw ua yeeb yam hauv ntug dej hiav txwv, ua kom cov fiber ntau aging ntau dua 60%, ncua kev pab cuam lub neej ntawm cov hlua los ntawm 2-3 zaug piv nrog cov khoom nqa nqa ib txwm, ua rau txo qis thiab txo qis kev ua haujlwm. ib txhij txo qhov kev pheej hmoo ntawm kev tsim kev cuam tshuam vim sling aging.
Cim npe nrov: Tuam Tshoj theem khoom lifting slings lwm tus neeg, Hoobkas
