Application Range for Flexible Cables Testing : Tow pulley flex testing equipment suitable for testing the flexible cable with rubber insulation and sheath under dynamic bending test under load (1) Conductor circuit (2) Conductor to conductor short circuit (3) Short circuit between cable sample and pulley. Flexible cable bend tester from Wewon Environmental Chambers Co., Ltd. can choose a variety of test loads to meet the different requirements of dynamic bending and flexural tests for flexible wires and cables made by wire and cable manufacturers and inspection departments.
The copper wire flexible cables testing equipment with a new design, the performance structure is reliable, the operation is convenient, test data accuracy is high. It is suitable for measuring rated voltage 450V/ 750V below, Mechanical strength of two or more polyvinyl chloride insulated cables or rubber insulated and flexible wires. Completed flexible cable testing equipment is not suitable for soft cable with nominal cross-sectional area larger than 4mm2 and cable with concentric gluing larger than 2 layers and gluing cores larger than 18 cores.
Test Method for Flexible Cables Testing: Use the flexible cables with 7 metres, The middle part is wound on two round wheels of specified diameter, load is applied on both ends of the test cable, and current is applied. Use two pulley flex testing 0.33 m/s︱three pulley flex testing 0.1 m/s test speed, 1 meters distance, Move the wheel, stretch and bend the tested cable back and forth. When the wire breaks or reaches the set number, the machine will stop automatically, and the specimen will be taken down to evaluate its flexural property.
|Flexible Cables Testing Distance:||Flexible Cables Testing Equipment ≥1000mm|
|Running Speed:||Two Pulley Flex Testing 0.33 m/s︱Three Pulley Flex Testing 0.1 m/s|
|Load Weight:||Two Pulley Flex Testing, 500g,1000g,2000g,3000g,7000g︱Three Pulley Flex Testing 21N, 28N, 42N|
|Pulley Diameter:||Two Pulley Flex Testing, 60mm, 80mm, 120mm, 160mm, 200mm ( Each set include 2 pcs)|
|Pulley Diameter:||Three Pulley Flex Testing 40, 45, 50mm (Each set include 3 pcs)|
|Work Station:||Two Pulley, 2 pcs︱Three Pulley, 2 pcs, The three wheels twist each other by an Angle of 18 degrees|
|Testing Current:||1.5~12.5A︱3~32A︱Customer Design Acceptable|
|Testing Voltage:||1∮AC 220V/ 60Hz or 3∮AC 380V/ 60Hz|
|Timer Counter:||Electronic, 8 digit, Reach the set times and stop automatically.|
|Judged To Be Qualified:||During the test, there is no circuit break or short circuit until the counter/ timer stop.|
|Judged To Be Unqualified:||During the test, there is a circuit break or short circuit between the test sample and pulley.|
|Samples for Test:||1 Core, 2 Core, 3 Core|
|Equipment Dimension:||1800mm×650mm×1400mm (W*D*H)|
|Voltage:||3∮AC 380V 50/60Hz 30A|
|Power Supply:||3 Phase 5 Wires, A,B,C Live, Null Line, +Ground Line|