Daqing Petrochemical Company recently used the opportunity to overhaul, adding a water cooler to each of the initial and the constant top-plate type air-cooling at the beginning of the atmospheric and vacuum decompression. The optimization of piping to reduce the phenomenon of drift, and increase the top of the water tower at the top of the tower, the atmospheric tower at the top of the water cooler, etc., to solve the problem of insufficient cooling load. The device achieved a normal start-up in October last year, but the temperature has continued to be high since the beginning and end of the cold season. Even at -25°C, spraying about 50% of the time, there is still an over-temperature phenomenon. Die Casting Hardware Parts,Die Casting Electronic Parts,Die Casting Suitcase Parts Shunyuan Wangda Trade Co., Ltd. , http://www.cpdiecasting.com