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Wire Core Circular Insulation Cable Testing Equipment Cold Bend Test Machine

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Wire Core Circular Insulation Cable Testing Equipment Cold Bend Test Machine

Brand Name : KingPo

Certification : Calibration Certificate

Place of Origin : China

MOQ : 1

Price : To be quoted

Payment Terms : T/T

Packaging Details : safety carton pack or plywood box

Standard : IEC540

Usage : Bending Testing Machine

Diameter of samples : 2.5~12.mm

Delivery Time : 25 working days

Supply Ability : 3 sets per month

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IEC60540 Wire Core Circular Insulation Cable Testing Equipment Cold Bending Test Machine

Product information:

This test conforms to the standard requirements of IEC540. It is used for cold bend test of the circular insulation wire core whose diameter is small and the sector-shaped insulation wire core which can not be used for dumbbell. The apparatus shall be held in a refrigerator before and during the test.
The diameter of the mandrel shall be between 4 and 5 times the diameter of the test piece (see below).
The mandrel shall be uniformly rotated at a rate of one revolution in about 5 s and the number of turns shall be as specified in the following table.

Technical parameters:

1. Diameter of samples: 2.5~12.5㎜

Overall diameter (d) of the test piece (mm) of turns Number
d≤2.5 10
2.5<d≤4.5 6
4.5<d≤6.5 4
6.5<d≤8.5 3
8.5<d 2

2. Diameter of pipe: 3,4,5,6,7,8,9,10,12,14,16(mm)

3. Diameter of test bar: 9.6,12.5,16,20,25,31.5,40,50(mm)


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