Cov khoom siv kev nyab xeeb hauv cov neeg caij elevator yog ib qho tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm cov neeg caij tsheb. Ua ntej yog tus tswv xeev ceev -kev nyab xeeb clamp system, yog ib qho tseem ceeb tshaj plaws kev nyab xeeb khoom siv hauv lub elevator.
Thaum lub elevator qhov ceev tshaj ib qho kev ntsuas ceev, tus tswv xeev ceev tau tshwm sim, rub lub clamp kev ruaj ntseg ntawm cov hlau cables. Qhov clamps no clamps kev ruaj ntseg clamp nruj nreem tiv thaiv cov kev taw qhia rails, nres lub elevator tsheb thiab tiv thaiv overspeed poob. Qhov thib ob yog qhov tsis, ntsia rau hauv qab ntawm lub elevator ncej. Thaum lub elevator lub tsheb ntog los yog overshoos lub qab nthab, tsis absorbs thiab dissipates lub elevator lub zog, txo cov kev cuam tshuam thiab tiv thaiv cov neeg caij tsheb. Feem ntau buffers muaj xws li lub caij nplooj ntoos hlav buffers thiab hydraulic buffers. Lub caij nplooj ntoos hlav buffers haum rau qis- elevators ceev, thaum hydraulic buffers haum rau nruab nrab - thiab siab - elevator ceev. Thaum kawg, muaj lub qhov rooj kaw qhov rooj, ntsia rau ntawm lub elevator lub qhov rooj thiab qhov rooj tsaws, kom ntseeg tau tias lub qhov rooj tsis qhib qhov yuam kev thaum lub sijhawm ua haujlwm of the elevator.
Lub qhov rooj xauv qhov system feem ntau muaj cov tshuab hooks thiab hluav taws xob cuam tshuam. Lub elevator tsuas tuaj yeem ua haujlwm ib txwm thaum lub qhov rooj kaw tag nrho thiab cov hooks raug kaw. Tsis tas li ntawd, elevators tau nruab nrog cov khoom siv tiv thaiv overload. Thaum lub load nyob rau hauv lub elevator lub tsheb ntau tshaj lub rated load peev xwm, lub overload tiv thaiv ntaus ntawv yuav muab lub tswb ceeb toom thiab tiv thaiv lub elevator qhov rooj kaw thiab khiav mus txog rau thaum lub load yog txo mus rau ib tug ntau yam kev tso cai. Tsis tas li ntawd, muaj qhov rais kev nyab xeeb thiab qhov rooj nyab xeeb hauv lub tsheb. Nyob rau hauv qhov xwm txheej ntawm lub elevator ua haujlwm tsis zoo lossis xwm txheej ceev, cov neeg caij tsheb tuaj yeem khiav tawm ntawm cov qhov rais kev nyab xeeb lossis qhov rooj. Qhov rai kev nyab xeeb thiab lub qhov rooj nyab xeeb feem ntau yog nruab nrog cov khoom siv xauv thaum muaj xwm ceev thiab lub tswb nrov kom yooj yim siv los ntawm cov neeg caij tsheb thaum muaj xwm txheej ceev. Thaum kawg, lub elevator tseem tau nruab nrog ntau yam khoom siv hluav taws xob tiv thaiv, xws li kev tiv thaiv overcurrent, tiv thaiv overvoltage, thiab kev tiv thaiv undervoltage, los tiv thaiv kev ua haujlwm tsis zoo hauv lub elevator lub tshuab hluav taws xob thiab xyuas kom muaj kev nyab xeeb ntawm lub elevator.
