Home Appliance Testing Equipment Oxygen Bomb For Aubber Ageing Test
Test conditions of Oxygen Bomb For Aubber Ageing Test:
1. The materials which have different substantially compositions
should not be tested simultaneously.
2. The sample should not contact the tank wall, and the samples
should not contact each other.
3. The sample volume should be less than 1/10 of the tank’s
4. Oxygen should be no less than 97% purity industrial oxygen, air
should be no oil, non-moist (The air compressor is supplied by the
Standard of Home Appliance Testing Equipment:
IEC 60335-1 Household and similar electrical appliances – Safety –
Part 1: General requirements Clause 22.32;
IEC 60811-1-1 sub clause 9.1 and IEC 60811-1-2 sub clause 8.3 and
Application of Home Appliance Testing Equipment:
Oxygen Bomb Aging measures the resistance of the physical
properties of a material to deterioration caused by oxidative and
thermal aging. Accelerated aging is performed by enclosing
materials in laboratory apparatus with oxygen and heating the
vessels. Tensile testing, durometer, tear and other physical tests
are performed before and after testing.
Test sample of Oxygen Bomb For Aubber Ageing Test:
Wires, cables, rubber (plastic, leather) insulation layer and
sheath, as well as other polymer materials.
The part is suspended freely in an oxygen bomb, the effective
capacity of the bomb being at least 10 times the volume of the
part. The bomb is filled with oxygen not less than 97 % pure, to a
pressure of 2,1 MPa ± 0,07 MPa and maintained at a temperature of
70 °C ± 1 °C.
|Secure Burst Pressure||2.7～3.3MP|
|Temperature-controlled range||indoor temperature～200℃|
|Outer Chamber Dimensions||820mm×420mm×670mm|
|Inside Chamber Dimensions||Diameter 123×Height 337mm|
|Inside Chamber Volume||4000cm³|
|Temperature Alarm||0～200℃ Adjustable|
|Temperature Control||Intelligent control|
|Temperature Display||Thermometer display|
|Material||Inside chamber is made of stainless steel and outer chamber is made
of electrostatic spraying steel plate|