通风管道的首要装置程序

发布人：   发布时间：2023-06-12 19:07:27

关于澳门正版内部资料大公开通风管道的首要装置程序，咱们大概先要清楚的是通风管道拼装：假如风管较短，可一次在地上拼装而成，当风管较长时，可视装置场所的状况，在地上分段拼装。拼装时应尽量调整风道的中间度和水平度，防止风管歪曲或上下起波，摆布摆龙，每段风道不宜超越10m.拼装时，垫片应垫平，法兰螺栓应均匀拧紧，螺母帽均朝向同一方向。

Regarding the primary installation procedure for Jinan ventilation ducts, we should first clarify the assembly of ventilation ducts: if the ducts are short, they can be assembled on the ground in one go. When the ducts are long, they can be segmented and assembled on the ground according to the conditions of the installation site. During assembly, the centrality and levelness of the air duct should be adjusted as much as possible to prevent the duct from distorting or rippling up and down, and the length of each section of the duct should not exceed 10m. During assembly, the gasket should be leveled, the flange bolts should be evenly tightened, and the nut caps should be facing the same direction.

风道调直：就位在支架上的风道，应拨正方位，调整风道横平竖直，然后再按图集需求固定。

Air duct straightening: The air duct placed on the bracket should be aligned, adjusted horizontally and vertically, and then fixed according to the requirements of the atlas.

通风管道就位：风管就位前应查看悉数支架的水乎度和标高、查看支架的结实程度，风管就位可选用直接和吊具两种办法。对风管断面较小，又方位较低的可选用人工就位办法，只需搭设简便脚手架即可。

Ventilation duct positioning: Before positioning the air duct, the water level and elevation of all supports should be checked, and the firmness of the supports should be checked. There are two methods for positioning the air duct: direct and lifting. For ducts with small cross-section and low orientation, manual positioning can be used, which only requires the installation of simple scaffolding.

当通风管道断面较大且管段较长时，可选用滑轮、倒链、大绳等办法吊装。脚手架应沿其风道长度方向搭设，高度和方位应合适施工操作，吊装次序应先干管后支、立管，吊起时，吊点应结实，两吊点应均匀受力。别的咱们大概晓得为了便于风道就位，通常多选用将风道吊在脚手架上，然后再将其抬放在风道支架上的办法。

When the cross-section of the ventilation pipeline is large and the pipe section is long, methods such as pulleys, chain blocks, and large ropes can be used for lifting. Scaffolding should be erected along the length direction of its air duct, and the height and orientation should be suitable for construction operations. The lifting sequence should start with the main pipe and then support and stand pipe. When lifting, the lifting points should be sturdy, and the two lifting points should be evenly stressed. We probably know that in order to facilitate the positioning of the air duct, we usually choose to hang the air duct on a scaffold and then lift it onto the air duct bracket.

当风道输送一般气体时，对黑钢板风道应进行除锈、刷防锈漆处理，对含尘气体可喷涂防磨损保护层，当周围环境空气湿度较大时，风道外壁需做防腐蚀、防锈处理。对输送高温、高湿气体的镀锌钢板风道内壁宜喷刷磷化底漆或其他耐蚀涂料。在风道输送高温气体或低温空气时，风道外壁应做保温(保冷)处理。，

When conveying general gas in the air duct, the black steel plate air duct should be treated with rust removal and anti rust paint. For dusty gases, an anti wear protective layer can be sprayed. When the surrounding air humidity is high, the outer wall of the air duct needs to be treated with anti-corrosion and rust prevention. The inner wall of galvanized steel plate air ducts conveying high-temperature and high humidity gases should be sprayed with phosphating primer or other corrosion-resistant coatings. When conveying high-temperature gas or low-temperature air in the air duct, the outer wall of the air duct should undergo insulation (cold insulation) treatment.,

通风管道加工是用来管道进行室内或者是封闭空间通风的，通风的形式分为好几种自然通风要有必备的两个因素就是风力和室内外温差。利用自然形式的通风是经济和有效的通风方法，不仅可以节省能源、降低工程的造价，同时还没有噪声污染，也没有不良的感觉。还有什么事项就来我们网站咨询吧！

Ventilation duct processing is used for indoor or enclosed space ventilation through ducts. There are several forms of ventilation. Firstly, natural ventilation requires two essential factors: wind force and indoor/outdoor temperature difference. The use of natural forms of ventilation is an economical and effective method of ventilation, which can not only save energy and reduce engineering costs, but also have no noise pollution or negative feelings. If there are any other matters, please come to our website Consult!