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自文化大革命以来,我国板翅式换热器的生产发展很快。为了不断提高产品质量,赶超世界先进水平,加速实现四个现代化,对换热器的传热性能与流体阻力需要进行测定。1974年我院在营口通风机械厂(下简称营通)与杭州制氧机厂(下简称杭氧)大力协助下,用两厂当时生产的片条式(锯齿形)翅片,钎焊了一批小型传热试验单元,进行了流体阻力与传
Since the Cultural Revolution, China’s plate-fin heat exchanger production has developed rapidly. In order to continuously improve product quality, catch up with the world advanced level and accelerate the realization of the four modernizations, the heat transfer performance and fluid resistance of the heat exchanger need to be determined. In 1974, our hospital under the great assistance of Yingkou Ventilation Machinery Factory (hereinafter referred to as Yingtong) and Hangzhou Oxygen Plant (hereinafter referred to as Hangyang Oxygen), we produced the strip-type (serrated) A group of small heat transfer test unit, conducted a fluid resistance and pass