The UV weatherproof box uses a fluorescent UV lamp to simulate the effect of sunlight, and uses condensed moisture to simulate dew. The material to be tested is placed in a cyclical program of alternating light and moisture at a certain temperature to accelerate the weathering test of the material to obtain the weather resistance of the material. The UV box can reproduce the hazards of outdoor months or years in days or weeks. Types of hazards include: fading, discoloration, loss of light, powdering, cracking, turbidity, air bubbles, embrittlement, strength, decay, and oxidation. This machine contains a shower device.
(1). The installation thickness is adjustable;Easy installation.
(2). Upward spinning door is not in the way of users to operate machine;The machine is only took very small space.
(3). By using special cooling system,the ordinary tap water is allowed to be used.
(4). Very convenient software program;Will automatically alarm if operate wrongly or machine breakdown;light intensity can be programmed.
(5). The lifetime of tube can be extended if has radiation calibrator.(more than 1600 hours)
(6). Can be divided into ordinary type,light irradiation controlling type,spraying
ASTM G 153, ASTM G 154, ASTM D 4329, ASTM D 4799, ASTM D 4587, SAE, J2020, ISO 4892 All current UV aging test standards.
||1140mm × 400mm × 380mm
||1300mm × 500mm × 1460mm
|Center distance of the lamp:
|The distance between the specimen and the nearest parallel surface of the lamp surface:
||UV-A wavelength range is 315~400nm/UV-B wavelength range is 290~313nm
||0.1 ° C
|Light temperature range:
||50 ° C ~ 70 ° C / temperature tolerance is ± 3 ° C
|Condensation temperature range:
||40 ° C ~ 60 ° C / temperature tolerance is ± 3 ° C
|Blackboard thermometer measurement range:
||30~80°C/tolerance is ±1°C
|Temperature control method:
||PID self-tuning temperature control mode
||About 45% to 70% R.H (lighting state) / 98% or more (condensation state)
||Water depth is not more than 25mm, and there is automatic water supply controller
|Standard test piece size:
|Recommended instrument environment:
||5~35°C, 40%~85%R·H, 300mm from the wall