Wire rope is an important, but high-risk component of
elevator equipment as it directly concerns the safety of
passenger life and property. For a long time, due to the lack of
reliable inspection instruments, wire rope safety has always been
a “blind spot” of elevator safety management and even the “hidden
danger” for passengers’ life.
TCK elevator wire rope tester adopts the world’s leading and
proven weak magnetism inspection technology. It is capable to
inspect multiple ropes at the same time, and solve effectively
the problems concerning elevator wire rope inspection. It could
detect quantitatively all types of flaws such as broken wires,
corrosion, abrasion and fatigue of multiple ropes simultaneously.
The testing data is presented in a detailed and easy to
understand numerical report, with clear conclusion regarding the
safety status of the inspected wire ropes.
TCK Elevator Wire Rope Tester has achieved the perfect
combination of innovative technology, practicability and
miniaturization. With a PC, testing data is displayed in real
time and the testing result is not affected by the speed and load
of the target elevator. It is easy to operate and has been
recognized by users as the most advanced NDT equipment for
elevator wire rope inspection worldwide.
1) Inspection
technology：weak magnetism inspection technology
2) Inspection
sensitivity：5V/G; Sensitivity modulation value，A = 2.6 V/G
3) Operation
magnetic field strength：< *0 mT
4) Rope
Diameters：***8 mm
5) Number of
ropes： **6 ropes in a single row；Unlimited number of ropes for
customized models
6) Distance
differentiation rate：0.**2 m
7) Rope
speed：Vmax = *0 m/sec； Operation rope speed control range: V =
0.***3 m/sec； Safety rope speed：V < 2m/s. Inspection
accuracy not affected by rope speed
8) Inspection
accuracy：Pmax < 0.*5%
9) Actual
inspection uncertainty rate for LMA：P < 0.5％
*0) Axial position value accuracy degree:
5Xl**4M; Inspection rope length collating error：C < l0
mm／**0 m
*1) Real-time detectability and accuracy:
a) For minor
defects: detectability > *5%; Evaluating accuracy > *0%
b) For normal
defects: detectability >*5%; Evaluating accuracy> *0%
c) For
dangerous defects: detectability=**0%; Evaluating accuracy >
*5%
d) For
limiting defects: detectability=**0%; Evaluating
accuracy>*5%
