Screw Chiller its key components - hence the name screw compressor screw chiller, the unit out from the evaporator by the state of the gas refrigerant; adiabatic compression by the compressor after a high temperature high pressure state. The gas refrigerant is compressed, in the condenser, and cooling in a condensed, the condensed liquid refrigerant is changed to, and then expanded to a low pressure through the throttle valve becomes the liquid mixture. Wherein the low pressure liquid refrigerant in the evaporator is cooled material to absorb the heat back into the gaseous refrigerant. Gaseous refrigerant through the pipeline to re-enter the compressor to start a new cycle. This is the refrigeration cycle four process, but also screw chiller operating principle. Screw chiller in accordance with the different ways of cooling can be divided into water-cooled screw chiller and air-cooled screw chiller water cooled screw chiller features imported world famous twin-screw compressor series compressors. Twin-screw 5:6 gear ratio and advanced linear design, energy efficient. Valves energy efficient control, to achieve grade-level or no control. Balanced design, ultra quiet smooth operation. Moving parts and rigorous treatment, special exhaust at oil balance block design, maintenance cycle is long, trouble-free operation of 40,000 hours or more. High oil separator, exhaust out of fuel less than 1.5%, effectively improve the two exchanger, more energy-efficient and durable. New high efficiency evaporator Kobe, Japan, the latest high thread copper tube to enhance the heat transfer effect, and more energy efficient. Using the latest CAD / CAM design and processing technology, CNC machining centers with complete, compact, compact, durable. U-shaped structural beam tubes can be cleaned out within the overall scale for easy maintenance. Dry-type evaporator, to facilitate oil return compressor life and improve system reliability. Water-cooled condenser Kobe, Japan, the latest high thread brass production, heat dissipation, small size. Using the latest CAD / CAM design and processing technology, with CNC machining centers produced, compact structure, high reliability. Beautiful appearance, energy efficient. Air-cooled condenser cooling fins by the high speed punch punching, turning pieces and reliable quality. Second flange, brass and fin closer contact with high heat transfer efficiency. All imports of brass elbow and automatic welding, greatly enhancing the oxygen-tight to prevent refrigerant leakage. Particularly suitable for water scarcity or water hardness areas of high use. Microprocessor control system industrial PLC central control unit, with the compressor energy transfer system, timely and accurate control unit cooling capacity and cooling load matching, ensure the unit operates at optimal efficiency and reduce operating costs. Integrated water, low temperature, high pressure, freezing, phase, delay start, reverse, overload, overheating of the motor, hydraulic poor number of security protection and processing functions. Chinese user interface, menu-driven prompts, can be set unit operating status, household appliances operating environment.