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涂塑钢管与镀锌管有哪些不同?

来源:http://www.jnxxjm.com

【 发布于:2020-04-27 13:13:22 】


  目前,国内常用的喷水灭火系统消防水管一般采用镀锌钢管或镀锌无缝钢管。但由于镀锌管在防腐、防结垢和抗菌等方面的性能较差,一些消防管生产企业开始生产覆膜塑料消防管。导入多方面的元素,现在市场上常见的是涂塑钢管。一张涂塑钢管认为镀锌管和涂塑钢管从成本类似,但由于涂塑钢管的使用寿命是6 - 7次的涂塑钢管,总结涂塑钢管的成本价格和涂塑钢管,使用寿命可以看到涂塑钢管比涂塑钢管便宜得多。另外,塑料钢管的粉末涂料不含有机溶剂,对涂料生产人员和涂料人员的健康造成危害。而粉末涂料属于封闭的涂料系统,喷涂粉末涂料可回收再利用,涂料利用率高达98%,可节省大量有限的人力资源。另外,国外消防给水系统施工多采用紫铜管和不锈钢管,由于紫铜管和不锈钢管造价较高,在我国工程实际应用较少。

济南镀锌管

  At present, galvanized steel pipe or seamless galvanized steel pipe is commonly used as the fire water pipe of sprinkler system in China. However, due to the poor performance of galvanized pipe in anti-corrosion, anti scaling and anti-bacterial, some fire pipe manufacturers began to produce plastic coated fire pipes. Introduction of various elements, now common in the market is coated steel pipe. A piece of plastic coated steel pipe thinks that the cost of galvanized steel pipe is similar to that of plastic coated steel pipe, but because the service life of plastic coated steel pipe is 6-7 times, the cost price of plastic coated steel pipe and the service life of plastic coated steel pipe are summarized. It can be seen that the service life of plastic coated steel pipe is much cheaper than that of plastic coated steel pipe. In addition, the powder coating of plastic steel pipe does not contain organic solvent, which is harmful to the health of coating production personnel and coating personnel. The powder coating belongs to the closed coating system, which can be recycled and reused. The utilization rate of the coating is as high as 98%, which can save a lot of limited human resources. In addition, the construction of fire water supply system in foreign countries mostly uses copper pipe and stainless steel pipe. Because of the high cost of copper pipe and stainless steel pipe, the actual application in China is less.

  外涂塑料钢管,以钢管为基础,外涂热固性粉末涂料,具有高附着力、耐冲击、耐腐蚀、耐候性,内壁涂有高附着力、耐腐蚀、食品级卫生级热塑性粉末涂料。摘要采用喷砂化学双预处理、预热、内涂、外涂、固化、后处理的方法,制备了内外涂塑供水复合钢管。

  The plastic steel pipe is coated on the basis of steel pipe, and the thermosetting powder coating is applied on the outside, which has high adhesion, impact resistance, corrosion resistance and weather resistance. The inner wall is coated with high adhesion, corrosion resistance and food grade hygiene grade thermoplastic powder coating. The water supply composite steel pipe coated with plastic inside and outside was prepared by sandblasting chemical double pretreatment, preheating, inner coating, outer coating, solidification and post-treatment.

  热浸塑钢管适用范围广:内外涂塑电缆养护套适用于电缆敷设于地面,也可用于电缆过桥、过河。

  Hot dip plastic steel pipe has a wide range of applications: internal and external plastic coated cable curing sleeve is suitable for cable laying on the ground, and also for cable crossing bridge and river.

  用法:2。电缆维修管及特殊附件与安顺电热浸塑钢管配套使用,可根据不同工程需要形成多层、多排电缆管道系统。热浸塑钢管开挖:

  Usage: 2. Cable maintenance pipe and special accessories are used together with Anshun electric plastic immersed steel pipe, which can form multi-layer and multi row cable pipe system according to different engineering needs. Excavation of hot-dip plastic steel pipe:

  槽深:槽深按工程设计深度开挖。沟槽宽度:有管道连接,地基施工和回填作业所需的空隙小。

  Groove depth: the groove depth shall be excavated according to the design depth of the project. Trench width: with pipeline connection, the gap required for foundation construction and backfilling is small.

  基础施工:电缆沟底平。沟底土壤软电涂塑钢管,应铺一层砂土或铺一层混凝土涂塑钢管,然后捣打。也许根据详细的设计要求。管子里没有空气了。当热熔透塑料光管堵塞时,应使用金属锯,不要使用砂轮锯等,可以强制**热熔透塑料钢管表面防腐层切割的东西。

  Foundation construction: cable trench bottom is flat. For the soft electric plastic coated steel pipe in the soil at the bottom of the trench, a layer of sand or a layer of concrete plastic coated steel pipe shall be paved and then rammed. Maybe according to the detailed design requirements. There is no air in the pipe. When the hot-melt plastic smooth pipe is blocked, the metal saw shall be used instead of the grinding wheel saw. It can be forced to cut the anticorrosive coating on the surface of the hot-melt plastic steel pipe.

  以上是济南镀锌管生产厂家为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.jnxxjm.com

  The above is the relevant content introduced by Jinan galvanized pipe manufacturer. For more information, please visit the website: http://www.jnxxjm.com



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