Ball pressure experimental instrument ball pressure test

Ball pressure experimental instrument ball pressure test

 1, according to GB4706.1-2005 GB2099.1-2008, GB/T5159.21-2006, IEC60695-10-2: 2003 standard is made. 

 2, the ball pressure test will require ball (R2.5mm) and total test force of 20N ± 0.2N ball pressure tester, the pressure in the test sample surface was the standard of state and placed in the heating box in the test sample, temperatures after 60min +2 min/0min, the test sample quickly immersed in 20 ° C ± 5 ° C water cooling (<10s) 6min 

 ± 2min, removed from the water measured within 3min indentation diameter of the test sample surface, as indentation diameter is more than 2mm to evaluate the test product in the specified temperature 

 Resistance to heat deformation. 

Technical parameters:

1, the ball diameter: 5mm (R2.5mm)

2, the total test pressure: 20N ± 0.2N

3, samples bearing: diameter 50mm, length 100mm Solid stainless steel cylinder

4, production of materials: all stainless steel materials

5, the reference standard: GB4706.1-2005 GB2099.1-2008, GB/T5159.21-2006, IEC60695-10-2: 2003

Note: Ball pressure test apparatus is also required a high temperature box (oven) supporting the use of