Many enterprises to buy Water Chiller, there are engineers through the actual demand for precision calculations, according to the cooling mode and the required cooling power to match the appropriate type of cold water machine. As long as the matching of cold water machine is reasonable, even if the long-term operation of 24 hours, but also to ensure the safety and stability of the unit performance. If the enterprise can regularly check and maintenance of cold water machine, then the unit's life is longer, to achieve economic and practical, for the enterprise to save the cost of the use of the target. When the enterprise uses the Water Chiller, hoped that the unit can maintain the stable operating efficiency. Because of the higher operating efficiency of the unit, the higher the safety factor of the enterprise using the cold water machine, and there will not be any unexpected situation when running the cold water machine. If the water machine often fails, it is not only a threat to the normal use of enterprises, and even lead to the unit in a short time can not achieve the required cooling effect, is bound to increase the cost of use of enterprises. So, how to reduce the failure rate of the Water Chiller? In this problem, enterprise in addition to the matching selection of cold water machine, should also do a good job in preventing the fault happens to. In addition, on water and electricity system should strictly check, conditions allow, allocation of water treatment equipment, water treatment can prevent the emergence of scale affects the refrigeration effect unit, reference reading "how enterprises can avoid the industrial chillers produce scale". Water Chiller due to the use of imported compressor, evaporator and condenser of factory produced, and all kinds of imported frozen parts, Water Chiller, high operating efficiency, safe and durable. If the enterprise itself has maintenance and maintain awareness of cold water machine, then use stability of the unit more high, can in advance to do a good job of preparation to prevent a cold Water Chiller failure, more conducive to enterprise long-term stable operation of the unit.