Direct sales manufacturer of photoelectric testing high-temperature test chamber

Externally treated with SECC steel plate and fine powder baking paint; Internally made of SUS stainless steel, the new high-temperature resistant long axis motor, turbofan, and high-temperature resistant fiber are used for over temperature protection: strong load automatic power-off system cycle mode: forced horizontal air supply cycle heating mode: PID+S.R. Temperature range: room temperature+20~500 ℃ Temperature controller: PID microcomputer control timer: temperature up timer; When the time is up to cut off the heating current, this machine is equipped with a 400 ℃ oven for selection

The inner lining of the high-temperature box is made of stainless steel mirror panels (or brushed plates) by argon arc welding, and the outer lining of the box is treated with high-quality steel plate spray coating, with a beautiful and innovative shape. The hot air circulation system consists of fans that can operate continuously at high temperatures and special air ducts, ensuring uniform temperature in the working room. The independent temperature limit alarm system automatically interrupts when the temperature limit is exceeded, ensuring the safe operation of the experiment without any accidents. There is a large tempered glass observation window for observing the condition of the studio.

Direct sales manufacturer of wire high temperature testing machine

1. Observe whether the indoor circulating fan is working properly. If it is burnt out and does not work, the evaporation cannot function properly, resulting in the inability to cool down.

2. Determine if there is voltage supplied to the compressor, such as whether the AC contactor connected to the compressor unit is engaged? Is the wire connecting the compressor constantly breaking or poorly connected? And determine whether the voltage meets the rated voltage requirements of the compressor.

3. To determine the current of the compressor unit, the current must reach the rated current of the compressor. If the voltage is normal but the current does not meet the requirements, it indicates a lack of refrigerant.

4. If the high-temperature test chamber is a stacked unit, observe whether both units are running. If one unit is not working, it should be stopped immediately for inspection. Identify the cause of the malfunctioning compressor and analyze and resolve it.

5. Observe whether the cooling fan of the condenser is working and whether the direction of the cooling fan is normal? During normal operation, the wind direction should blow outward.

6. Determine whether the compressor in the high-temperature test chamber is lacking refrigerant, and use a pressure gauge to observe whether the pressure after the compressor is started is normal when the equipment is working? Or feel the temperature of the high-pressure exhaust pipe of the compressor by hand. Normally, the temperature should be very high and hot to the touch. If it is a dual unit refrigeration system, it is necessary to determine which compressor is lacking refrigerant.