通风管道受到市场的大力欢迎，不仅因为其自身功能的突出特点，也因为其低廉的非常适合推广并普及，因而非常受到诸多厂家的欢迎。下面
济南通风管道加工厂家为大家介绍就是通风管道质量判断的四大标准，希望可以给大家一些帮助!
Ventilation duct is greatly welcomed by the market, not only because of its outstanding features, but also because its low price is very suitable for promotion and popularization, so it is very popular with many manufacturers. The following is the four standards for judging the quality of ventilation pipes introduced by Jinan ventilation pipe processing factory. I hope it can help you!
一、美观：这属于技术上的问题,需要通风管道的工程团队加以设计,施工及完善。
1、 Aesthetics: This is a technical problem, which needs the design, construction and improvement of the ventilation pipe engineering team.
二、合理：客观性的问题,只要能达到客户的要求又不违反相关标准,都能说是合理的。
2、 Reasonable: the problem of objectivity can be said to be reasonable as long as it can meet the customer's requirements without violating the relevant standards.
三、材质：只要能达到工程要求,一切都不是问题,你可以用相当的物质来取代一种物质,比如说我们常见的通风工程中经常用到的帆布等。
3、 Material: as long as it can meet the engineering requirements, everything is not a problem. You can replace a substance with a comparable substance, such as canvas, which is often used in our common ventilation projects.
四、实用：这点应该是重要的一点,也是客户们所追求的一点,只有达到了工程的效果,这样客户才能认可我们的产品。
4、 Practical: this should be an important point and also a point pursued by customers. Only when the engineering effect is achieved can customers recognize our products.
此外通风管道是中空的，一般都是用来通风的一种管材，一般都是圆形或者方形的，通风管道的加工对风管的要求也是非常的大，这样也是为了操作人员的，所以在对通风管道加工安装的时候一些问题是一定要注意的，比如：
In addition, the ventilation duct is hollow, which is generally a kind of pipe used for ventilation. It is generally round or square. The processing of the ventilation duct has great requirements on the air duct, which is also for the safety of operators. Therefore, some problems must be paid attention to during the processing and installation of the ventilation duct, such as:
通风管道加工的过程中应该尽量避免出现纵向接缝，但是一定不能出现横向接缝。而且通风管道的咬口缝和四角的缝隙处，需要按照设计洁净等级要求，然后还要采用密封胶将其堵严。另外通风管道板材的连接缝的密封面应该设在通风管道壁的正压侧。
Longitudinal joints shall be avoided as much as possible during the processing of ventilation pipes, but transverse joints must not occur. Moreover, the undercut joints and the four corners of the ventilation pipe shall be sealed with sealant according to the design cleanliness level requirements. In addition, the sealing surface of the connection joint of the ventilation duct plate should be set at the positive pressure side of the ventilation duct wall.
如果是彩色涂层钢板通风管道的话，应该保持内壁是光滑的，而且通风管道加工的过程中，还不能将涂层损坏，若是出现损坏的部位，需要用环氧树脂涂刷在表面即可。另外通风管道加工的过程中，还要做好防腐蚀措施，不能使用抽芯铆钉，而且在通风管道零件装配的时候，这些零件都要经过镀锌处理才行。
If it is a color coated steel plate ventilation pipe, the inner wall shall be kept smooth, and the coating shall not be damaged during the processing of the ventilation pipe. If the damaged part occurs, it needs to be painted on the surface with epoxy resin. In addition, anti-corrosion measures shall be taken during the processing of ventilation pipes, and blind rivets shall not be used. Moreover, during the assembly of ventilation pipe parts, these parts shall be galvanized.
What are the standards for judging the quality of ventilation ducts? The above has explained the problem from several aspects. Of course, you can take a careful look at the precautions. For more information, please visit our website http://www.jnqsg.com Right.
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