Yashilin Explains Method of Cleaning Constant Temperature and Humidity Chamber

Everyone can use the constant temperature and humidity chamber, but cleaning and maintenance are ignored by most people. Busy work schedule often causes people to ignore the constant temperature and humidity box after the test is done. Occasionally scrubbing the outer shell means that everything will be fine. In fact, the maintenance of the constant temperature and humidity test box is much more than that, and the cleaning methods of different structural parts are not the same. , The following Xiaobian summarizes the cleaning methods for different structural components for everyone.

(1)Maintenance and cleaning of the power distribution cabinet: 1. Clean the dust on the switchboard and do not allow it to get wet. 2. Fasten thick wire diameter, large current screw terminals. 3. Check circulating fan fixing screws to prevent loosening in long-term operation. 4. Observe whether the large-current contactor, circuit breaker (control compressor, fan) has discoloration, scorch marks, and replace it in time.

(2) Overhaul and cleaning of the waterway part of the constant temperature and humidity test box: 1. Clean the water tank regularly to avoid scale formation and abnormal humidification. Check whether the automatic water supply is smooth. 2. The constant temperature and humidity test chamber should be kept clean at all times, and no foreign matter should block the water return port, so as to avoid water accumulation in the device during the test. 3. The humidifying tank should be cleaned once a month to check whether the inflow is smooth and avoid damaging the humidifier by dry burning. 4. Wet wet gauze should be replaced once a week or so.

(3) Cleaning and maintenance of the condenser: Since excessive dust can cause uneven heat dissipation in the condenser, it is recommended that the dust on the condenser be removed every 3 months. In addition, in order to avoid the constant temperature and humidity test chamber because of dust blocking the condenser appears overpressure, overload and other phenomena. It is advisable to use a vacuum cleaner or a brush to remove or brush off the dust attached to the condenser heat-dissipating mesh, or use high-pressure air to remove dust.