This paper combs the technical requirements items in TSG T7001-2023 Regulation for Lift Supervisory Inspection and Periodical Inspection and GB/T 7588.1-2020 Safety Rules for the Construction and Installation of Lifts—Part1:Passenger and Goods Passenger Lifts.These inspection items need to quantitatively test and analyze the acceleration value of elevator.The traditional testing methods have some limitations,and the inspection efficiency and quality are not high.A quantitative test analyzer for elevator safety performance is developed,which can measure the three-axis acceleration of elevator,analyze the data,and obtain the vibration peak value,running speed,travel,braking distance,deceleration and braking time of car operation.It can detect the safety performance of the elevator car accidental movement protection device.It has two modes:automatic trigger and manual trigger.It can eliminate the accumulated error,automatically judge the start and stop of the car,automatically capture the braking trigger point,and effectively improve the inspection efficiency and accuracy.
Elevator acceleration value testElevator car accidental movement protection device detectionAutomatic triggerCumulative error eliminationBrake trigger point capture
NETL
NSTL
维普
万方数据
