Detailed introduction of high and low temperature test chamber

During the operation of the high and low temperature test chamber, the safety factor shall be fully considered before the actual operations such as changing the settings, data signals, starting and terminating. Incorrect actual operations may damage the machinery and equipment or cause common faults during the operation Please use a damp cloth to scrub the high temperature test chamber. It is not necessary to use ethanol, vehicle gasoline or other solvents. It is not necessary to splash water on the high temperature test chamber. If the high temperature test chamber penetrates into water, it is prohibited to use it, otherwise there is a risk of electric shock, electric shock or fire accident. Regularly maintain the terminal screws and fixing brackets, and do not use them when they are loose.

The new design of the high and low temperature test box, the box structure, the refrigeration unit and the control system have been greatly improved. The performance index is more stable, the operation is more reliable, the maintenance is more convenient, and the standing horizontal roller is convenient to move in the test room. The actual operation of the super large touch screen makes the appearance more simple and atmospheric, and the actual operation easier Vacuum pump double-layer insulating glass, large window design concept, Toshiba high brightness lighting fixtures, heating without watches and water mist For programming and text document solution, it shows a large number of socket options, with a large amount of records, output and connection to the computer for copying (purchase). It has high reliability, ensuring that the reliability of the bare metal machine is improved.

The key to carry out relative noise reduction measures for the shell of the high and low temperature test chamber is to stick insulating cotton on the sealing plate, which can have a very good practical effect of reducing noise. The effective design concept is to reduce the operating noise of the refrigeration compressor by thermal convection and heat pipe cooling air holes, When the refrigeration compressor is running, the piston rod collides with the automatic exhaust valve. Check whether the anchor bolts of the automatic exhaust valve are loose. If the pump housing and rolling bearing are damaged, replace them with new parts For the refrigeration unit, the noise elimination is to check whether the fixed fixed screws are loose and produce vibration, such as loosening and tightening the fixed fixed screws. The solution for the liquid hammer caused by too much refrigerant oil is to check the oil volume and solve the unnecessary refrigerant oil. The liquid hammer caused by the refrigerant entering the air valve can moderately reduce the total refrigerant flow or reduce the refrigerant charge.