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医药冷库制冷工艺系统施工注意事项
2016-1-13 11:57:48
医药冷库制冷工艺系统施工注意事项
Medicine, cold storage refrigeration technology system construction points for attention
制冷管道用无缝钢管管材在安装前必须认真进行内外壁面除绣,这是一些施工企业经常忽视的问题。由此引发的后果往往是系统吹污试验难以顺利通过,或给将来系统运行带来过滤器经常堵塞的问题。
Cooling pipe seamless steel pipe before installation should be carried out carefully, both inside and outside wall in addition to embroidery, this is some construction enterprises often ignore the problem. The resulting consequences are often system fouling test to pass, or bring the future system operation filters often congestion problem.
制冷管道焊缝必须严格按照《工业金属管道工程施工及验收规范(GB50235-97)》相关条文规定进行探伤检验。
Cooling pipe welds must be in strict accordance with the "industrial metal pipeline engineering construction and acceptance specification (GB50235-97)" provisions of the relevant regulations of flaw detection.
制冷工艺管道和设备安装施工质量的好坏,将直接影响系统投产后的正常运行及运行能耗,必须在施工全过程中严格执行国家有关规范。
Refrigeration process piping and equipment installation construction quality is good or bad, will directly affect the normal operation and operation after the system put into production, energy consumption must be in the whole construction process strictly implement the relevant state regulations.
冷库设备及管道在投入运行前,必须严格按照《制冷设备、空气分离设备安装工程施工及验收规范(GB50274-98)》相关条文规定进行系统吹扫排污、气密性试验、抽真空试验、少量制冷剂充注检漏、制冷压缩机运转试验等各项检验。
Cold storage equipment and pipeline before put into operation, must be in strict accordance with the "refrigeration equipment, air separation equipment installation project construction and acceptance specification (GB50274-98)" provisions of the relevant regulations system scavenging drainage, air tightness test, vacuum test, a small amount of refrigerant filling leakage inspection, the refrigeration compressor running test etc.
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