There are many kind of refrigerating units, according to the volume type compressor including the following kinds:
1. According to the shape of compressor which is volume, can be divided into piston type and rotary type two kinds, at present, the piston type including full close and semi closed type compressor and rotary type including screw and scroll compressor. Generally, the scroll compressor is known as full closed compressor.
2. According to the number compressor units is divided into two kinds: single refrigeration unit and parallel refrigeration unit.
3. According to the condensing unit, it divided into air cooling and water cooling Compressor Unit.
4. According to the cooling media, it divided into fluorine refrigeration unit, ammonia refrigeration unit and water cooling unit.
The features:
This refrigerate unit is cabinet shape, structure tight, good performance;
This refrigerate unit is semi. Closed compressor unit, small vibration,low noise, and credible in operation.
With cooper,aluminum heat transformer, big air transit area, high heat transfer rate and long life period.
With outside rotating fan, low operation sound.
With inside wire connection box.
Compressor Unit, Refrigerating Unit Connect Group For Poultry Project , http://www.connectpoultry.com
From December 22 to 24, 2006, Shaanxi Hande Axle Co., Ltd. was held in Xi'an in 2007. The nearly 200 supplier representatives, industry leaders and experts from across the country attended the meeting.
At the meeting, Zhang Yupu, chairman of Shaanxi Automobile Group, fully affirmed the development of the company in recent years. In 2006, Shaanxi Automobile achieved remarkable results. In the whole year, heavy truck sales exceeded 33,000 units, achieving a growth rate of 116%.
At present, the second phase of the Shaanqi Group has started construction and is scheduled to be completed by 2008. Upon completion, it will form an annual production capacity of 60,000 heavy-duty vehicles and 180,000 heavy-duty axles.
Mr. Wang Zhanchao, general manager and party secretary of Shaanxi Hande Axle Co., Ltd., said at the meeting that under the guidance of Shaanxi Heavy Duty Truck Co., Ltd. in 2006, Hande’s annual production and sales of all kinds of axle assemblies broke the 100,000 mark and sales. The income reached 1.3 billion yuan, which achieved a breakthrough in the company's production and operation history.
In 2006, Hande Company began to use bridge assembly plants as a pilot to implement lean production methods and improve the company's basic management. Change the way of bridge assembly line logistics, improve the visual management of the workshop, and improve the management level of the warehouse. Through the implementation of lean production methods, the efficiency of the bridge assembly is increased by more than 30%, the parts inventory at the line side is reduced by more than 50%, the utilization rate of the warehouse space is increased by 100%, the labor intensity of the employees is greatly reduced, waste of the production process is reduced, and the waste is increased. Production organization efficiency.