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Resistance to environmental stress cracking

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Product Name: Resistance to environmental stress cracking
Product Model: JN-YLKL-2951
Manufacturer: JENTEST
Product file: No Related Documents


Product Description

Resistance to environmental stress cracking Resistance to environmental stress cracking

Resistance to environmental stress cracking

   Detail

JN-YLKL-2951 Resistance to environmental stress cracking

Resistance to environmental stress cracking

This tester is used to test the water resistance of the material such as enameled copper wire, insulating sheath...etc.

Within a certain period of time, the specimen is being soaked in the hot water in order to study the degenerating condition such as blistering, fading, swelling, etc. In addition, the test method is expected to further calculate the changes in weight while under such as condition.

environmental stress cracking test apparatus  (ESCR) is designed to test for cracking due to environment stresses on Electric Polyethylene insulation or sheath of cable.

The apparatus consists of:

1.                  Cutting Die made of high carbon steel duly hardened and ground to cut sample of specified size.

2.                  A nicking jig and blade for making notch of specified size.

3.                  A sample holder made of brass of specified size.

4.                  A hard glass tube of 32 mm OD and 200 mm length with cork and aluminum foil.

5.                  A bending clamps assembly for bending 10 samples at a time.

6.                  A transfer tool assembly for transferring the bent specimen to the specimen holder.

7.                  Digital temperature control water bath.

Resistance to environmental stress cracking Specifications

1、Temperature: Rt~50°C

2、Bath capacity lid opening :45X45X40cm

3、Power:AC220V, 50/60Hz

4、Notching device:1PCS

5、Blade:10PCS

6、Bend clamp assembly:1PCS

7、Transfer tool assembly:1PCS

8、Brass channel specimen holder:10PCS

9、Test tube:10PCS

10、Clean:cutting test pieces (38,0 ± 2,5) mm × (13,0 ± 0,8) mm


12、Heatable press(Does not include)

Resistance to environmental stress cracking、Resistance to environmental stress cracking、Resistance to environmental stress cracking、Resistance to environmental stress cracking




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Resistance to environmental stress cracking


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