What is the cause of excessive water storage in the humidification system of Dongguan high and low temperature alternating damp heat test chamber?

What is the cause of excessive water storage in the humidification system of Dongguan high and low temperature alternating damp heat test chamber?

Haotian high and low temperature damp heat alternating test box is a necessary test equipment in aviation, automobile, home appliances, scientific research and other fields. It is used to test and determine electrical, electronic and other products and materials for high temperature, low temperature, alternating humidity and heat or constant test The parameters and performance after the temperature environment changes.

For example, the high and low temperature alternating damp heat test box has similar common faults such as low water alarm, overvoltage alarm, and load alarm. I don’t know how to deal with it? The professional technicians of Dongguan Haotian test equipment will explain to everyone. I look forward to helping everyone

Humidification system:

1. Shallow water humidification method

2. Humidifier control mode: non-contact and other periodic pulse width adjustment, SSR (solid state relay)

3. With automatic water level compensation and water shortage alarm system

4. Humidity control adopts PID + SSR system coordinated control in the same channel

5. Heating and humidifying power: far-infrared stainless steel high-speed heating (0.75KW×3) nickel-chromium alloy electric heating tube

In fact, most of the problems are not the common failures of the environmental test box that have destroyed the machinery and equipment. The basics are the ability to carry out calibration and other manual operations to solve the difficulties. Therefore, Haotian application staff does not need to worry when such problems occur. Because the processing method is very simple and the speed is also fast, there is no need to worry about harming the experiment.

Professional technicians need to interpret a more in-depth problem in the high and low temperature alternating damp heat test chamber . In some cases, Haotian will find water drops from the dry bulb temperature tube at the upper right of the personal studio of the constant temperature and humidity test chamber during the entire application process. , It is very harmful to the experiment, so users will be very worried about this problem. The actual solution is as follows: start with the situation first, open the door of the personal studio, and you will see a temperature sensor and a dry bulb in the upper right corner of the personal studio The temperature tube, and the environmental humidity sand cloth is suspended on the temperature sensor, and the bottom is immediately immersed in the dry bulb temperature tube. If there is a drop of water, it can be observed as soon as the tailgate is opened. .

After the high and low temperature alternating damp heat test box, everyone must open the control box to check the water channel, and observe whether the water valve is hit too much, resulting in too much water flow. If it is to immediately reduce the water inlet valve. In the second step, Haotian checked whether the moisturizing and moisturizing time was set too often, which resulted in excess water flow capacity.