1, compressor

The compressor is the heart of the compressor air-cooled units. Liquid hammer and burning ring is the most serious fault in winter. Because of heat pump operation, heating, defrosting (refrigeration) alternately, therefore require the use of the machine, not only have high efficiency, but also less affected by the rapid change of inspiratory quality and short term working pressure of the motor, to set the.HL thermal protection device with good 2R series of scroll compressor as the smallest unit of the system press, this is the United States Copeland company's new products, is the world's latest technology press. It was compressed by, unique, two with scroll compressor with no ring valve the component, did not fear the liquid impact, even can be used as a liquid pump, so it is completely unaffected by the suction mass, also has extraordinary high efficiency, high EER value reached 12, the noise value is only about 60dB, the noise value of 80

DK about the use of the dBA air cooling unit, can ensure the safe and reliable operation and long life.

2, efficient board for

HL uses the plate heat exchanger is a Swedish company Swep brazing type heat exchange device, selection of recuperative tube for heat exchanger using imported from Japan, inner screw thread copper pipe, the imports of stainless steel pipe manufacturing, chosen by the customer the designers themselves.

Plate type heat exchanger, the heat transfer coefficient is high, has the advantages of compact structure, small volume, light weight, easy disassembly,

Solder less, especially Swedish Swep brazing type heat exchange device, passed the American UL and AoSoMoE standard, the Canadian standard CSA, Germany TUV standards, SA standard of Sweden, is the world's largest, one of the best plate heat exchanger manufacturers, its production process and quality is much higher than that of domestic manufacturers and French alfa products.

Partition type casing tube for heat exchanger than the conventional shell and tube type covers an area of small, but because of inner grooved copper tube plate heat exchanger drainage channels than the much larger, so the requirement of water quality lower, but reached and plate for the same heat transfer, volume should be twice as large. The two kinds of heat exchanger can meet the unit's needs, customers can freely choose.

3, reliable valve parts and electrical components

Refrigeration accessories including four-way valve, expansion valve, oil separator, etc. are products of Danish Danfoss companies choose unit essential.HL is recognized by the Chinese Association of refrigeration of the best products in the world one of the.HL company through excellent system design ability and excellent experimental means, to process system and expansion valve, oil separator made some unique processing and selection, ensure the unit in summer.