Screw compressor maintenance organization must find a professional to do, because the technical requirements of this industry is relatively high. Considering what chiller suitable refrigeration equipment maintenance, general chiller if it is not in a hurry urgently, then it is better able to slowly, but in general business is the production process needs, so just a hurried panic to find maintenance organizations servicing unit, then Good to catch up with, so in this case we must find efficient maintenance organizations, and only skillful to be able to quickly solve the problem. Snow Dragon is such a strong technology, first-class service efficiency refrigeration equipment maintenance organizations, engaged in the refrigeration industry for nearly a decade servicing refrigeration equipment supplier, has a lot of experience in the industry. Is a service-oriented, customer satisfaction for the purpose of the enterprise. Our technology can not boast that more cattle refrigeration equipment dealers, but so many years have so many users to support our refrigeration equipment maintenance, sufficient to explain our services are done for. How to choose the most suitable for their own industrial chillers do, in fact, there is a selection of very simple formula: the flow of chilled water cooling capacity = 4.187 coefficient of a temperature difference, the chilled water flow refers to the cold water flow required for the machine work required to convert units of liters / seconds; 2, temperature refers to the temperature difference between the water and out of the machine; 3,4.187 quantitative (specific heat capacity of water); refrigeration equipment maintenance, Snow Dragon refrigeration (certified), refrigeration equipment by the Dongguan City-long Refrigeration Electrical Equipment Engineering Co., Ltd. available. Dongguan City-long Refrigeration Electrical Equipment Engineering Co., Ltd. (www.dgxuelong.com) is Dongguan, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the Snow Dragon refrigeration leadership with the staff warmly welcome all inquiries negotiations to create a better future XUELONG refrigeration.