一般而言，通风系统的流量都很大，所以要求使用阻力较小的空气输送管道，以节省造价和运行费用，今天济南通风管道加工厂家在这里给大家介绍一下风管技术在通风工程的应用有哪些。
Generally speaking, the flow of the ventilation system is very large, so it is required to use the air pipeline with smaller resistance to save the cost and operation cost. Today, Jinan ventilation pipe processing factory will introduce the application of air duct technology in ventilation engineering.
Jinan ventilation pipe processing
一般情况下使用镀锌铁管，有腐蚀性及特别潮湿的场所使用不锈钢管。使用范围：无尘室，半导体工业，印制电路板工业，石油化学工业，配药工业，纸浆和造纸工业，食品加工工业，包括易燃、挥发性、腐蚀性化学制品的实验室、任何关于腐蚀性、易燃排气管运送和输出的工业或设施。系统漏风量测试可以整体或分段进行。测试时，被测系统的所有开口均应封闭，不应漏风。
In general, galvanized iron pipe is used, and stainless steel pipe is used in corrosive and humid places. Scope of application: dust free room, semiconductor industry, printed circuit board industry, petrochemical industry, dispensing industry, pulp and paper industry, food processing industry, including laboratories for flammable, volatile and corrosive chemicals, any industry or facility for transporting and exporting corrosive and flammable exhaust pipes. The air leakage test of the system can be carried out as a whole or in sections. During the test, all openings of the tested system shall be closed without air leakage.
济南通风管道加工
Jinan ventilation pipe processing
成品保护:安装完的风管要保证表面光滑清洁，保温风管外表面整洁无杂物。室外风管应有防雨、雪措施。特别要防止二次污染现象，必要时应采取保护措施。
Finished product protection: the surface of the installed air duct shall be smooth and clean, and the external surface of the thermal insulation air duct shall be clean and tidy without sundries. Outdoor air duct shall be provided with rain and snow proof measures. In particular, secondary pollution should be prevented and protective measures should be taken when necessary.
PIG清管：PIG工业清管技术是依靠泵推动流体产生的推动力驱动PIG(清管器)在管内向前推动，将堆积在管线内的污垢排出管外，从而达到清洗的目的。该技术被广泛用于各类工艺管道、油田输油输汽管道等清洗工程，特别是对于长距离输送流体的管道清洗，具有其他技术无法替代的优势。
Pig pigging: the pig industrial pigging technology relies on the driving force generated by the fluid driven by the pump to drive the pig (pig) forward in the pipe, so as to discharge the dirt accumulated in the pipeline out of the pipe, so as to achieve the purpose of cleaning. This technology is widely used in various process pipelines, oil and gas pipeline cleaning projects, especially for long-distance pipeline cleaning, which has advantages that other technologies can not replace.
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