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  The heat exchanger is able to heat the effective transfer of a heat transfer tool, as the device of exhaust heat and hot water supply device for air conditioning and refrigeration units, and industrial equipment. UAR production of heat exchangers can be broadly divided into four types: a condenser, an evaporator, a water heat exchanger and oil heat exchanger. All products selected inlet tube plate and screw the mosquito steel stakes as a raw material, after the completion of the automatic welding equipment and processing of high-tech machining centers and the national pressure vessel testing qualified. Higher production cost of the heat exchanger and the complicated production process, inspection and maintenance is difficult, and its performance and lifetime directly affects the other members of the crew and the whole system, so the proper use and maintenance is very important, therefore I of the heat exchange use and maintenance of the device to make the following recommendations:
  First, air is the most common damage to heat exchanger harmful media. The condenser generally supporting the use of cooling towers use so the water tower should be installed in the air cleaner environment, can not contact with the equipment and venue vulnerable to pollution.

  Second, water quality is an important factor in determining the heat exchanger longevity. Large expensive equipment must be fitted with a water purification processing auxiliary equipment, contains more minerals in the well water and contaminated water can not be used.

  Water heat exchanger heat transfer media, after a period of use, the heat exchanger fouling in the steel pipe to reduce the effect of the heat exchanger heat transfer units can not run even, as the unit display abnormal pressure or pass hot ineffective inspection and cleaning of the heat exchanger. Clean after the switch, the entire unit will resume normal operation.

  Fourth, the cleaning of the heat exchanger in two ways:

  1.both ends of the cover is removed, use special copper promote clean wall dirt than cleaning brush back and forth in the brass. This method is effective, safe and reliable.

  2. such as both ends of the cover is not easy or can not be removed, you must use the acidic chemical liquid to achieve the role of cleaning. Due to a variety of different chemical liquid ingredients, manufacturers must use special products. Use of chemical liquid applied plenty of water after repeated washing, to add the matching chemical liquid and the role. This method is particular about certain technical and a certain degree of risk must be operated by professional and technical personnel.

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