The importance of the refrigeration system of Thermal Shock Tester is analyzed
Xyz company is the domestic high quality Thermal Shock Tester manufacturers, the production of Thermal Shock Tester can be widely used in aviation, war industry, ships, electrical, electronics, instrumentation, medical equipment, civilian nuclear energy, institutions of higher learning, scientific research laboratory, commodity inspection arbitration, technical supervision department, building materials, ceramics, petrochemical products, components and parts of high and low temperature impact test, the application has a simple operation, convenient maintenance.
As the core component of the Thermal Shock Tester, the importance of the refrigeration system is obvious. The following is a brief introduction to the relevant information about the refrigeration system of Thermal Shock Tester.
1, and the compressor refrigeration system: in order to meet the requirements of test chamber and cooling rate and the lowest temperature, Thermal Shock Tester adopts a semi-closed compressor composed of binary complex lap freon refrigeration system. Cascade system consists of a high pressure refrigeration cycle and a low-pressure refrigeration cycle, the connecting vessel for evaporative condenser, the function of evaporative condenser for the low pressure circulation evaporator for the use of high pressure loop of the condenser.
Refrigeration system design and application of energy regulation technology, an effective approach can not only ensure the normal operation of the refrigeration unit and under the condition of energy consumption of refrigeration system and the adjustment of the refrigerating capacity effectively, make the refrigeration system operation cost and failure to fall to more economic condition.
Height of 2, refrigeration principle: refrigeration cycle using inverse KaRe cycle, the cycle consists of two isothermal processes and two adiabatic processes, the process is as follows: refrigerant by compressor adiabatic compression to high pressure, consumes power make the exhaust temperature, refrigerant through the condenser after isothermal medium around and around for heat transfer the heat to medium. The cooling agent is reduced by the heat of the intercepting valve. This cycle is repeated to achieve the goal of cooling.
3. Refrigerant: use the American DUPONT company to produce R404A (low pressure circulation) and R23 (high pressure circulation) environmental refrigerant.
4. Refrigeration auxiliary parts: the main refrigeration parts and control devices are imported. Cooling mode: cold air.
The Thermal Shock Tester is divided into three parts: high temperature zone, low temperature area and test area. The impact mode is applied to the test area of temperature in the test area. The maximum time for high temperature shock or cold shock is 9999 minutes, and the maximum cycle time can be 9999. The system can be used for automatic cycle impact or manual selective impact and can set the impact of two or three zones and the start of cold shock. The cooling system is cooled, the cooling effect is fast, and the cooling mode is air-cooled or water-cooled. Can connect the computer, the recorder is only for purchase. It is easy to operate with the LCD touch control.
The Thermal Shock Tester is divided into three parts: high temperature zone, low temperature zone and test area. The impact mode is applied to the test area of temperature in the test area. The maximum time for high temperature shock or cold shock is 9999 minutes, and the maximum cycle time can be 9999. The system can be used for automatic circulation shock or manual selective shock and can set up two or three zone shocks and cold shock. The cooling system is cooled, the cooling effect is fast, and the cooling mode is air-cooled or water-cooled. Can connect the computer, the recorder is only for purchase. It is easy to operate with the LCD touch control. To ensure machinery in good technical condition, often can be put into operation at any time, reduce downtime, improve the utilization rate of mechanical pipe, to reduce mechanical wear and prolong the service life of machinery, mechanical operation and reduce the maintenance cost and ensure production safety, must strengthen to shenzhen Thermal Shock Tester maintenance.