ND-9911 電線電纜曲撓試驗機

試法是取試件約 5m 長，中段撓于規(guī)定直徑之兩個圓輪上，兩端施加荷重，

并接通電流，然后以 0.33m / sec 之速度，1m 之行程，移動圓輪，使試件往復

彎曲拉伸，當斷線或到達設(shè)定次數(shù)，會自動停機，取下試件評定其耐撓曲性質(zhì)。

 Cut off the cable about 5 m in length as being the test specimen which shall be

 kinked over the specified diameter of both wheels and each end has to be

 loaded with a weight。eanwhile each conductor of sample shall be loaded with

a current。Later，at an approximately constant speed of 0.33 m/s to move the

 wheels over a distance of 1 m to make the specimen be reciprocally bent and

tightened。When the specimen breaks down or the preset numbers are reached，

the machine will stop automatically。Afterwards，take off the sample and

adjudge the characteristic of flexibility。

荷重 Load	1kg、1.5kg
滑輪直徑 Wheel diameter	60mm、80mm、120mm (另有其它規(guī)格)
試驗電流 Testing current	3 ~ 32A 連續(xù)可調(diào) Adjustable
試驗電壓 Testing voltage	0 ~ 380V AC 連續(xù)可調(diào) Adjustable
計數(shù)器  Counter	電子式，6 位數(shù)，到達設(shè)定次數(shù)，   自動停機 Electronic type 6 digits，   auto-stop during the preset numbers
電源 Power	AC220V / 50Hz

符合：FLEXIBLE CABLE FLEXING TESTER

IEC 60227-1、VDE0472、GB/T5023.2-1997