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DATE:2020-5-15 15:36:38 COMEFROM: HITS:31

                                                                        Huizhou Tongli Electronic Ring Test Equipment Cooling Project

Today, the environmental testing equipment industry is developing rapidly, and cold and hot impact testing machines and high and low temperature test chambers have become the main force in the environmental testing equipment industry. China's environmental testing equipment is entering a stage of diversified development. The improvement of product quality depends on the continuous improvement of technological level. Temperature control of the operation of environmental testing equipment is the key technology to ensure the quality of environmental testing equipment.

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Kaydeli chiller equipment can be used not only in electroplating, chemical, food, electronics, new energy and other fields, but also in high-end technology test equipment.


TCL Huizhou Kone Electronics is an enterprise that focuses on the development and application of electroacoustic technology and provides a one-stop solution for electronic products. In the first phase of its production, it established a cooperation with Kaydeli in the design and customization of the refrigeration system of the ring test equipment.


The hot and cold shock test box is an essential test equipment in the fields of automobiles, home appliances, scientific research, etc. In KONE Electronics, the hot and cold shock test is used for the adaptability test of electronic products and parts under rapid or gradual temperature changes. , Test and determine the hot and cold performance parameters of the product to complete the quality inspection goal.

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In a test workshop of KONE electronics factory, the cold and hot temperature test of electronic products needs to be conducted through the test box. To ensure the normal operation of the test box, the whole workshop adopts centralized cooling, and the fast box and the cold and hot shock box equipment are dissipated in time to reduce the equipment temperature Ensure the normal detection of test pieces and avoid slow cooling.

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The refrigeration system adopts Kaydeli KC-045FA air-cooled screw chiller, which supplies the inlet pressure of the thermostat at not less than 4KG, and provides 80KW and 28KW cooling capacity for the fast box and the cold and hot shock box, respectively, and the temperature control of the test box It requires reasonable matching, strong reliability, high stability, and is more energy-saving than similar products in the same industry, and more convenient to use and maintain.


The refrigeration principle is that the compressor gas in the unit compresses the refrigerant gas to produce a high-pressure, high-temperature gaseous state, and the gas-liquid phase change is achieved by the condensing device, and then the work is performed by the adiabatic expansion of the cutoff valve. The cooling mechanism absorbs heat, thus allowing the equipment to cool down.


The unit adopts Taiwan's "Hanzhong" screw compressor, the condenser and evaporator are made of first-class materials, with long service life and good stability; in the main control system, Siemens PLC microcomputer controller is used; the whole equipment uses energy The regulation technology can not only effectively produce the required cooling power, but also save more power and energy at the same cost of operating costs. After the actual operation and use of customers, compared with other refrigeration products of the same class, the energy saving can reach more than 20%.

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At the same time, in order to ensure the safe operation of the refrigeration system and effective monitoring operation, Kadely KC-045FA chillers are equipped with high-pressure control, overpressure, overload and other protection systems, and interlocking devices are set in the electrical control system, the unit is overpressured and overloaded The refrigeration unit will be prohibited from working, and the equipment is safe and stable, which is the guarantee for the client company to carry out safe production.


In the first phase of the project, because the customer has special requirements for equipment hoisting and moving machine installation, and strictly requires the supplier to perform in accordance with the requirements of the factory affairs, the hoisting route is planned one week in advance. Kadely strictly follows the customer's special requirements from production and transportation. , Hoisting, moving machine, installation and other links are strictly controlled, the first phase of the project is successfully completed, the customer has given high praise to the overall scheme design and thoughtful service, and continues to choose to cooperate with us in the second and third phases of the project So far, the ordered Kedley KC series chillers are operating normally, and the cooling and cooling work of the ring test equipment has been successfully completed.


Kaydeli chillers are not only used in cold and hot shock test chamber equipment, but also in high and low temperature cycle test chambers, high and low temperature alternating humidity and heat test chambers, low temperature freezing test chambers and other ring test equipment, precise temperature control, safe use Reliable and powerful to ensure the quality testing of customer products.



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