What is a "high and low temperature humid heat chamber"

The high and low temperature humidity heat chamber is also called "high and low temperature humidity heat chamber". For the parts and materials of electronic and electrical, automobiles and motorcycles, aerospace, ship weapons, universities, scientific research units and other related products, in the case of high and low temperature (alternate) periodic changes, test their performance indicators. Low temperature range: 0 to -80, high temperature range: RT 10-150 degrees, damp heat range: 30% to 98% RH

In order to ensure the cooling speed and minimum temperature requirements of the high and low temperature humidity heat chamber, the refrigeration system of the test chamber adopts a cascade refrigeration system composed of imported compressors. The refrigeration system has the advantages of reasonable matching, high reliability, and convenient use and maintenance. The refrigerant expands adiabatically through the shut-off valve, and the temperature of the refrigerant decreases. Finally, the refrigerant absorbs heat isothermally from the higher temperature object through the evaporator, thereby lowering the temperature of the object to be cooled. This cycle is repeated for cooling purposes. The refrigeration system is designed with energy regulation technology. An efficient treatment method can ensure that the energy consumption and cooling capacity of the refrigeration system is efficiently performed under normal operation of the refrigeration unit. The adjustment reduces the operating cost of the refrigeration system to a more economical state.

High and low temperature chamber structure

The high and low temperature humidity heat chamber is processed by CNC machine tools, with beautiful appearance, no response handle, and easy operation.

The inner tank of the chamber adopts imported high-grade stainless steel (SUS304) mirror panel, and the outer shell of the chamber is sprayed with A3 steel plate, which increases the appearance texture and cleanliness.

The water supply tank is located at the lower right of the control chamber, which automatically protects the water shortage and facilitates the operator to replenish the water source. The large observation window is equipped with lights to keep the inside of the chamber bright, and the tempered glass embedded in the heating element can clearly observe the inside of the chamber at any time.

The humidification system pipeline is separated from the control circuit board to avoid failures caused by water leakage in the humidification pipeline and improve safety.

The water system piping system is easy to maintain and repair.

The cabinet is insulated with ultra-fine fiberglass insulation to avoid unnecessary energy loss.

The left side of the cabinet is equipped with a test hole with a diameter of 50mm, which can be used for external test power or signal lines.