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What causes tunnel lamp condensation and how to solve the problem?

Author : Shenzhen Crown Lighting

Update time : 2021-06-20 21:00:15

What causes tunnel lamp condensation and how to solve the problem?

Atomization occurs on the inner wall of the tunnel lamp glass. Tunnel lamp condensation is also called condensation or tunnel lamp fogging. It means that water vapor enters the inside of the tunnel light, liquefies the transparent part of the tunnel light or other internal water droplets, which affects the light efficiency and mission life of the tunnel light.

The previous solution was to add water absorption or desiccant inside the tunnel, but as LED tunnel lights gradually become the mainstream in the market, the life of the tunnel lights is getting longer and longer, and the use of desiccant to prevent condensation in the tunnel has a valid period of only 1-2 years . Changzhou Shiming tunnel light adopts a new idea, adding a respirator to the tunnel light. The core material of the respirator is a breathable waterproof membrane. Because the temperature of the tunnel light is generated during operation, even if condensation water is generated inside the tunnel light, the condensation water will soon be The volatilization is eliminated from the respirator, thus solving the problem of tunnel lamp condensation.

At present, the quality of LED luminaire respirators on the market is uneven, and it is very inconvenient to maintain high-configuration LED tunnel lights. Crownda.LED recommends choosing a good-quality respirator. As the lamps accessories, LED luminaire respirator are constantly ventilated to maintain the pressure balance on the inside and outside of the case, while being waterproof and dustproof. It can effectively protect the casing from the negative influence of the pressure difference caused by the temperature change on the casing. In addition, the waterproof and breathable material of the hydrophobic structure can prevent water, dust and insects from penetrating into the inside of the case. Core-preserving microfiltration LED lamp waterproof respirator.

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