What should I pay attention to when buying a second-hand constant temperature and humidity testing machine?

Test Instrument Temperature Environment Test Chamber

1. Cleaning of water channels and humidifiers: If the water channels are not smooth and the air humidifier is dirty, it is easy to cause the air humidifier to burn out, and the air humidifier may be damaged. Therefore, it is necessary to clean the water channel and air humidifier in time.

2. Persevere, after each experiment, set the temperature near the working temperature, turn off the switching power supply after working for 30 minutes, and wipe the cavity of the personal studio.

3. If the mechanical equipment is to be dismantled, it should be carried out under the specific guidance of the testing instrument technicians to prevent unnecessary damage or damage to the mechanical equipment.

4. When the product is not in use for a long time, the product should be plugged in on time every half a month, and the plugging time should not be less than 1 hour.

Be cautious when purchasing a second-hand constant temperature and humidity testing machine

1. The original factory that used the machinery and equipment closed down, or the machinery and equipment could not be used, resulting in the injection of machinery and equipment into the second-hand market. Such mechanical equipment is generally cost-effective, but very scarce.

2. The application of this machine has exceeded the deadline, and its characteristics and safety cannot be guaranteed, so it is sold as a waste product, and then it is slightly improved by professional technicians in the second-hand market to become a second-hand constant temperature and Humidity Chamber. This type of machine equipment is very common. Generally, the cost performance is extremely low, and the safety performance is extremely low.

Reminder: It is not impossible to buy second-hand constant temperature and Humidity Chamberes. To a certain extent, you can buy it when you encounter the first situation mentioned above, but it is very rare. If you encounter the second situation, the company that buys the second-hand constant temperature and Humidity Chamber cannot guarantee its own rights and interests.

Environmental Test Chamber structure and materials

1. Inner box material: SUS3042B stainless steel plate;

2. Outer packaging material: SUS3042B stainless steel plate or thick steel plate electrostatic spray solution; the bottom of the equipment is made of good removable PU theme wheel. It is easy to move.

3. Tailgate: single-opening door, double rubber sealing strip anti-dew heating device installed in the middle of the door (setting around the door can increase the subtropical zone);


What should I pay attention to when buying a second-hand constant temperature and humidity testing machine?  Picture 1

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