The lifespan of the lamp tube in the UV aging test chamber generally depends on whether the user has added a solar eye online control system when selecting the equipment. Our normal lamp tube has a strength of 0.76W/square meter within 1800 hours of use without the solar eye online control system. Therefore, it is recommended to replace the lamp tube after 1800 hours of use. Because without a sun eye online control system, it consumes power. If there is a sun eye, it consumes according to the set value, so the lamp tube with a sun eye has a longer lifespan. Generally, it can reach 2000 or 2500 hours, for example, a strength of only 0.68W can reach 2500 to 3000 hours.

The UV aging test chamber is a specialized equipment that simulates natural UV light, temperature, humidity and other environmental factors to conduct artificial accelerated aging tests on materials. Its core function is to quickly evaluate the weather resistance and aging failure laws of materials.

1. Simulate UV aging environment

Using UV fluorescent ultraviolet lamps (commonly in the UVA-340, UVB-313 and other bands), the UV spectrum in sunlight is accurately simulated, and the irradiation intensity can be controlled to accelerate the degradation, discoloration, cracking and other aging reactions of materials caused by UV irradiation, replacing the time-consuming outdoor natural exposure testing.

2. Temperature and humidity cycle control

Equipped with a temperature control system, it can achieve high temperature during the lighting stage (usually 40 ℃ -80 ℃) and condensation stage