LQLH-1Asphalt Light Aging Test Chamber

1Asphalt Light Aging Test ChamberProduct Introduction:

This product uses a fluorescent ultraviolet lamp as the light source to simulate the ultraviolet radiation in natural sunlight and conduct accelerated weather resistance tests on asphalt materials to obtain results of aging resistance changes. It can also be applied to aging tests of materials such as coatings, paints, rubber, plastics, etc.
IIInstrument features:
1.The outer shell is sprayed with plastic, and the inner liner is made of stainless steel
2.The light source uses four 40W ultraviolet fluorescent tubes as the light source, with a length of 1200mm, distributed in parallel at the top of the test chamber.
3.The tester is in operation, the door is opened, and the machine automatically cuts off the power supply to the lamp tube to prevent harm to the human body.
IIITechnical parameters:
1.Temperature range: (under illumination) 10 ℃~70 ℃
2.Temperature range; (At constant temperature): 10 ℃~100 ℃
3.Temperature fluctuation: ≤± 0.5 ℃
4.Temperature uniformity: ≤± 2 ℃
5.Lamp spacing: 35mm
6.Distance between sample holder and lamp surface: 100~350mm (adjustable)
7.Lamp power: 40W/piece
8.UV wavelength: 280nm~400nm
9.Time setting range: 0~9999h
10.Power requirement: AC220V 50Hz