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Location:Home > Industry news > Industry Information > Four factors influencing the service life of temperature and humidity controllers
Four factors influencing the service life of temperature and humidity controllers
Time:2018-10-29 13:54:53      hit count:70

The factors that affect the service life of temperature and humidity controllers are not only the quality of the product itself, but also the influence of environment on the service life of temperature and humidity controllers. According to the official survey, 50% are caused by environmental factors. How can we reduce the loss caused by environmental factors?

The first is the operating temperature. When the ambient temperature is too low, there may also be problems such as image jitter and deformation. Intelligent temperature and humidity controller working environment temperature in - 10 ℃ ~ 55 ℃, if working environment temperature is below 10 ℃, is likely to lead to no display, are often mistaken for intelligent temperature and humidity controller is out of order.

Next is relative humidity, humidity is too big, easy cause high pressure discharge and damage element. At the same time, the monitor circuit elements in the humid environment is also easy to damage or leakage. If condensation occurs, the water droplets can short-circuit the circuit, causing more damage. Its relative humidity should be less than 95%RH, no condensation.

Then there is the air. The intelligent temperature and humidity controller should not be placed in an environment with too high gas content, such as acidity, corrosiveness and gas, or it will cause the anti-static coating on the surface of the instrument to fall off and the circuit element to be damaged prematurely.

Finally, dust, intelligent temperature and humidity controllers easily attract dust in the air. When the display is placed in an environment of dust or large dust, the high-voltage adsorbed dust is likely to accumulate on the circuit board, resulting in damage to the circuit components due to poor heat dissipation and possible fault caused by the changes of circuit components or short circuit caused by the dust absorbing moisture in the air.

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