Rau cov neeg nyob rau hauv kev tsim kho kev lag luam, koj paub raws nraim li cas qhov tseem ceeb boom ntev cov ntaub ntawv yog nqa kev nyab xeeb. Lub thawv reel no yog lub hom phiaj-ua raws li "kev ntsuas hluav taws xob" rau cranes, aerial work platforms, thiab lwm yam khoom hnyav. Mounted ntawm lub hauv paus ntawm lub boom, nws siv ib tug hnav-resistant steel cable thiab precision sensor xa mus rau real-time boom extension cov ntaub ntawv ncaj qha mus rau lub load lub sij hawm limiter, tshem tawm overload txaus ntshai los ntawm qhov chaw. Lub vaj tsev yog tsim los ntawm kev ua haujlwm hnyav

Ib qho tseem ceeb saib xyuas kev nyab xeeb yog tsim tshwj xeeb rau nruab nrab-rau-me me tonnage tsheb cranes thiab crawler cranes. Raws li "lub qhov muag" ntawm Load Moment Indicator (LMI) system, nws raug ntes tau lub sijhawm tiag tiag boom txuas ntxiv ntev thiab lub kaum sab xis cov ntaub ntawv, tom qab ntawd xa cov teeb liab ruaj khov rau tus maub los. Qhov no tiv thaiv cov xwm txheej txaus ntshai xws li overloading thiab over-hoisting, ua kom muaj kev nyab xeeb kev nqa khoom.