Manual Control 60811 IEC Test Equipment Cold Bend Testing Apparatus

Cold Bend Test Apparatus Manual Control IEC 60811 Test Equipment

Standard:

IEC60811-1-4 Common test methods for insulating and sheathing materials of electric and optical cables - Part 1-4: Methods for general application-Test at low temperature clause 8.1 and 8.2 and figure 1.

Figure 1 Cold Bend Test Apparatus

Application:

This test is intended in general for cables with an overall diameter up to and including 12.5 mm, or for flat cables, a major axis dimension up to and including 20 mm. IEC Test Equipment

Test sample:

Cables with an overall diameter up to and including 12.5 mm, or for flat cables, a major axis dimension up to and including 20 mm.

Feature:

Made of stainless steel, 2 stations, equip with the extended handle which can be connected to the outside of the low temperature chamber.

Parameters:

Test station: 2

Diameter of samples: Φ2.5mm ～12.5mm

The number of turns: 2 to 10 turns, and the number of turns shall be as specified in the following table:

Test condition: The diameter of the mandrel shall be between 4 and 5 times the diameter of the test piece.

Standard equip with the mandrel: Ф4, Ф5, Ф6, Ф7, Ф8, Ф10, Ф12, Ф14, Ф16, Ф18, Ф20, Ф24, Ф37.5mm

Rotation speed: 5s / turn, manual control

Diameter of pipe: Ф3.5, Ф6, Ф10, Ф12, Ф16mm, each of two pieces. IEC Test Equipment