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Lijia Small Class: [Constant Temperature and Humidity Test Chamber] Reasons for Frequent Tripping of Equipment Power Supply

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Release date: 2019-06-13

Causes of Frequent Trip of Power Supply of Constant Temperature and Humidity Test Chamber

OurThe technicians summarized the reasons why the power supply of the constant temperature and humidity test chamber is often tripped by customers! Today, I will bring you an article on what causes the trip of the total power switch of the constant temperature and humidity test chamber.

According to years of work experience summed up the following five reasons:

1Controller problems:The controller fault forms a short circuit in the distribution system, causing the miniature circuit breaker and the leakage switch to trip.

22. Heating tube problem: Generally, this accessory is not easy to break, unless it has been used for a long time or has a special quality. A multimeter can be used to detect its resistance to judge whether it is damaged.

32. Humidification tube problem: Humidification tube is actually a kind of heating tube. It is generally used to make humidity. It is a kind of accessory for heating water to form water vapor. Humidification tube damage is generally caused by the damage of float ball in the water level control box, which cannot normally replenish water, resulting in dry burning. Multimeter can also be used to detect its resistance to judge whether it is damaged!

43. Circulation motor problem: It is recommended to check whether the circulation motor of the working room and the wind wheel are stuck or damaged, and a screwdriver and multimeter are needed to detect it.

5Transformer: general equipment will have a small transformer, used for box door glass heating wire power supply, the output voltage isDC12V\24V\36V,Can also be detected with a multimeter.

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