通风管道设备有自己的材料、板材、型材等各种成品，在生产和加工前要经过认真检测，指标数据一定要符合规定的价值，可用于设备的生产和施工。通风管道可分为普通钢管、镀锌风管、彩钢夹层保温通风管等。下面来进行通风管道加工、选择以及维护介绍。
Ventilation duct equipment has its own professional materials, plates, profiles and other finished products, which must be carefully tested before production and processing. The index data must meet the value specified by the state, and can be used in the production and construction of equipment. Ventilation ducts can be divided into ordinary steel pipes, galvanized air ducts, color steel sandwich insulation ventilation ducts, etc. Next, we will introduce the processing, selection and maintenance of ventilation ducts.
它们都有各自的功能。通风管道设备一般用于通风、环境保护系统的各个领域，随着技术的发展，通风管道设备的风格也有空间的选择，常见的圆，矩形，现在仍然螺旋形状，等等，范围的选择后，企业可以根据自己的通风需求。并选择合适的通风系统进行安装。
They all have their own functions. Ventilation duct equipment is generally used in various fields of ventilation and environmental protection systems. With the development of technology, the style of ventilation duct equipment also has spatial choices, such as common circles, rectangles, and now spiral shapes. After the selection of scope, enterprises can choose according to their own ventilation needs. And select a suitable ventilation system for installation.
随着人们的生活越来越好，关于生活坏境以及工作环境的恳求也是越来越高，建筑内部都会安装通风管道，运用通风管道加工应留意维护颐养。通风管道对我们的生活已经非常重要，把通风管道的维护做好了，这样才能保证使用时的性，更好的运行。
As people's life gets better and better, the appeal for the bad living environment and working environment is also getting higher and higher. Ventilation ducts will be installed inside the building, and attention should be paid to the maintenance and upbringing when using ventilation duct processing. Ventilation ducts have been very important to our life, and the maintenance of ventilation ducts should be done well, so as to ensure the safety in use and better operation.
运转操作需严厉执行操作规程，控制工艺指标，根绝超温、超压运转；检修或局部改换通风管道时，避免错用或不合理代用而降低管道的应力；通风管道系统应按规则装设安.全泄压装置并坚持其灵敏好用；通风管道加工需由有资历的设计单位中止设计并契合设计规范的规则。
Strictly implement the operating procedures for operation, control the process indicators, and avoid overheating and overpressure operation; When overhauling or partially changing the ventilation duct, avoid misuse or unreasonable substitution to reduce the stress of the duct; The ventilation duct system should be installed according to the rules Full pressure relief device and keep it sensitive and easy to use; The ventilation duct processing needs to be suspended by the qualified design unit and conform to the rules of the design specification.
济南通风管道加工人员建议采取有效措施防止大气及介质对通风管道的腐蚀；通风管道安装工程投用前应中止役前检查和验收，管系结构、材料、焊接、热处置、压力实验等关键环节需契合规则恳求；对长期放置不用、维护不良的通风管道，因发作大面积腐蚀、厚度减薄、强度削弱，再次启用前按规则全.面检验。
Jinan ventilation pipe processing personnel suggested that effective measures should be taken to prevent the corrosion of ventilation pipes by atmosphere and media; The pre service inspection and acceptance shall be suspended before the ventilation pipe installation project is put into use, and the key links such as pipe system structure, materials, welding, heat treatment, pressure test, etc. shall comply with the rules; For ventilation pipes that are not used for a long time and have poor maintenance, due to large-area corrosion, thickness thinning and strength weakening, they shall be fully used according to the rules before being used again Surface inspection.
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