UV box type accelerated aging test chamber

NegotiableUpdate on 12/10

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

This UV accelerated aging test chamber is imported UVA-340 Fluorescent ultraviolet lamps serve as light sources and can simulate the hazards caused by sunlight, rain, and dew. UV The weather resistant box uses fluorescent ultraviolet lamps to simulate the effect of sunlight exposure, and uses condensed moisture to simulate dew. Tested ..

Product Details

Product Parameters
Studio size: W1130mm × H400 mm × D500 mm
Dimensions: W1300mm × H1400 mm × D700 mm
Distance between lamp and product: adjustable (up to 450mm)
Distance from the nearest parallel plane of the test piece to the lamp surface: approximately 100mm
Wavelength range: UV-A wavelength range is 315~400nm/UV-B wavelength range is 290~315nm
Radiation intensity: 1.2W/m2/340nm
Temperature resolution: 0.1 ℃
Light temperature range: 50 ℃~70 ℃/temperature tolerance is ± 3 ℃
Condensation temperature range: 40 ℃~60 ℃/temperature tolerance is ± 3 ℃
Blackboard thermometer measurement range: 30~80 ℃/tolerance of ± 1 ℃
Temperature control method: PID self-tuning temperature control method
Humidity range: about 45%~70% R.H (under light conditions)/over 98% (under condensation conditions)
Water tank requirement: The water depth should not exceed 25mm and there should be an automatic water supply controller
Standard specimen size: 1000 × 400mm
Suggested instrument usage environment: 5~35 ℃, 40%~85% R · H, 300mm away from the wall

box structure

Main functions
This UV accelerated aging test chamber is imported UVA-340 Fluorescent ultraviolet lamps serve as light sources and can simulate the hazards caused by sunlight, rain, and dew. UV The weather resistant box uses fluorescent ultraviolet lamps to simulate the effect of sunlight exposure, and uses condensed moisture to simulate dew. The tested material is placed in a cyclic program of alternating light and moisture at a certain temperature for testing, and an accelerated weather resistance test is conducted on the material to obtain the results of its weather resistance. UV It takes several days or weeks to reproduce the hazards that occur outdoors for months or years. The types of hazards include fading, discoloration, loss of gloss, powdering, cracking, turbidity, bubbles, brittleness, strength, deterioration, and oxidation. This machine is equipped with a sprinkler system.

thisUV accelerated aging test chamberIt can simulate environmental conditions such as UV, rain, high temperature, high humidity, condensation, and darkness in natural climate. By reproducing these conditions, it can merge them into a cycle and automatically complete the cycle. This is the working principle of the UV aging test chamber. During this process, the device can automatically monitor the temperature of the blackboard and sink; By configuring the irradiance measurement and control device (optional), the irradiance can be measured and controlled to stabilize at 0.76 W/m2/340nm Or specify the set value and greatly extend the service life of the lamp.

Complies with international standards
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.

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