金属声屏障由于被长年应用于室外环境当中，必定会长年遭受到风吹雨打的浸蚀，而再加之阳光、气温等条件的影响，就会使得产品本身产生出化学反应——生成氧化铁物质（俗称锈）,这就要求我们再生产加工金属声屏障的过程中，做好防腐措施，可通过选用包塑、镀锌、喷塑等方式进行处理，以提高产品的防腐性以及使用寿命。然而有些不良商家利益熏心，为了追求更大利润，就会偷工减料或是防腐手段处理不到位，导致声屏障产品出现生锈、折断的现象发生，出现这种问题，我们该如何解决呢？

The metal sound barrier being long used in outdoor environment, is bound to suffer long exposed to wind and rain erosion, and coupled with the effects of sunlight, temperature and other conditions, will make the product itself to produce chemical reaction, iron oxide material (commonly known as rust), this process requires us to reproduce the sound barrier in metal processing, do a good job anticorrosion measures can be processed by using plastic coated, galvanized, spray, etc., in order to improve the corrosion resistance and service life of the product. However, some bad businesses own benefit in the pursuit of greater profits, they will cut corners or measures of anti-corrosion treatment is not in place, resulting in sound barrier products appear rust and broken phenomenon, the problem that how to solve?

如若声屏障本身出现破损情况，那么，我们就要对声屏障的本身进行即时修复，以保障声屏障产品的功能性，方便接下来的使用。修复的材料选用与声屏障本身材质相匹配的材料进行补缺，倘若应用的是低碳钢结构的声屏障设施的话，就要选用低碳钢材质进行补缺，利用电氧焊、氩弧焊等方式将其固定于缺口中，当进行完这一流程之后，声屏障本身的性能便会恢复如初；如若是声屏障防腐上出现问题，我们就应当选用包塑、镀锌等方式进行声屏障外围的保护，从而根本上杜绝生锈情况的再度发生。

If the sound barrier itself is damaged, then we need to repair the sound barrier itself instantly, so as to ensure the functionality of the sound barrier product and facilitate the next use. The repair material selection and sound barrier material matching materials are filled, if the application is low carbon steel structure of the sound barrier facilities, it is necessary to choose low carbon steel by using oxygen vacancy, electric welding and argon arc welding etc. it is fixed on the gap, after the end of this process, performance the sound barrier itself will recover; if there is a problem of sound barrier preservation, we should choose the protection manner, plastic coated galvanized the periphery of the sound barrier, so as to fundamentally eliminate the rust from happening again.