When using the high and low temperature alternating humid and hot box, be sure to ensure a safe and reliable grounding to avoid electrostatic induction.
During the operation of the high and low temperature alternating humid and hot box, please do not check it by hand, otherwise it may cause electric shock or be injured by the fan, which may cause danger.
When the high and low temperature alternating humid and hot box is running, avoid turning off and turning on the refrigerating unit within 15 minutes.
The lights should be turned off except when necessary.
The installation position of wet ball gauze must be accurate to measure the correct relative humidity.
Circuit breakers and over-temperature protectors provide safety protection for the test product and the operator of the machine, so please check it regularly.
When the low-temperature operation is completed, when the good temperature is 60 ° C, dry the container for about 30 minutes before opening the door, so as not to affect the measurement time during subsequent tests or cause the evaporator to freeze.
Non-local operators cannot perform maintenance and inspection on the high and low temperature alternating humid and hot box, and in addition to the full-time personnel during the inspection, at the same time, there must be professional electricians and circuit maintenance personnel to prevent unsuspecting people from powering on. Closed, resulting in danger of electric shock.
When the equipment is running, please do not open the box door unless it is necessary, otherwise it may lead to adverse consequences:
1. High temperature humidity rushes out of the box;
2. The inside of the door is still hot;
3. Hot air may trigger fire alarms and cause errors;
4. There is some damage to the compressor by the switch box during the experiment. Unless the test requires, customers are not recommended to open and close the door during the experiment.
High and low temperature alternating humidity and heat box, also known as "high and low temperature alternating humidity and heat test box", also belongs to the series of temperature and humidity test chambers. It is a necessary testing equipment in the fields of aviation, automotive, home appliances, scientific research, etc. Parameters and performance of other products and materials after high temperature, low temperature, alternating humid heat or constant temperature environment.