Panyu success signing guangxing hot ductility test device - order no. 201200508001
A, scope of application:
1.1.1 is applicable to the inspection of all the insulation coat of the tensile properties of heat resistant material made of wire.
Second, conform to the standard:
1.2.1 satisfy the standard of GB/T2951-2008 test.
Three, the main parameter:
1.3.1 the machine size: W200 L400 * * H400 (mm)
1.3.2 test station: 1 location, you can for one sample at a time.
1.3.3 farmar quality: 1, 2, 5, 10, 20, 50 g each one.
1.3.4 machine is made of 45 # thickening chrome plated surface, elegant appearance, rust.
Test method:
1.4.1 specimen should be hanging in the oven, the chuck is aggravating. According to relevant cable force generated by the product standard of the provisions of the relevant material.
1.4.2 inside the oven after 15 min, measuring the distance between the tag line and calculate the elongation. If there is no observation window and oven must open the door to measure, should be finished within 30 s measurement after open the door. Oven temperature according to the regulations on cable product standards to the relevant material. In case of dispute, the test shall be carried out within the oven with observation window, and the door is opened.
1.4.3 and relieve tension from the specimen (next to snip the sample holder), and restore the specimen under the specified temperature for 5 min. Then remove the specimen from the oven, slowly cooled to room temperature, measuring the distance between the tag line again.