往常林立的高层建筑或用于民居，或用于商业，或用于办公。在这些建筑中，济南通风管道工程起着关重要的作用，而通风管道的质量更是直接关系到整个工程的质量。在通风管道工程中，常常会用到镀锌风管与双面彩板复合风管两种，下面小编来停止镀锌风管与双面彩板复合风管的比照，需求的朋友能够自创一下。
Usually high-rise buildings are used for residential buildings, commerce, or office. In these buildings, Jinan ventilation pipeline project plays a vital role, and the quality of ventilation pipeline is directly related to the quality of the whole project. In ventilation duct engineering, galvanized air duct and double-sided color plate composite air duct are often used. The following small braid is to stop the comparison between galvanized air duct and double-sided color plate composite air duct. Friends in need can create their own.
1、刚度、强度及承压才能比照
1. Comparing stiffness, strength and bearing capacity
刚度、强度及承压才能镀锌风管铁皮厚度依据管径相应调整，采用法兰及法兰框加固，刚度、强度及承压才能好。
The thickness of galvanized air duct iron sheet can be adjusted according to pipe diameter only when the stiffness, strength and pressure are under pressure. Flanges and flange frames are used to reinforce the galvanized air duct iron sheet, so that the stiffness, strength and pressure are good.
双面彩板复合风管刚度、强度及承压才能均略低于镀锌风管。
The stiffness, strength and pressure-bearing ability of double-sided color-plate composite duct are slightly lower than those of galvanized duct.
2、重量比照
2. Weight comparison
重量镀锌风管较重。
The galvanized air duct is heavier in weight.
双面彩板复合风管略轻。
Double-sided color plate composite air duct is slightly lighter.
3、阻力比照
3. Resistance comparison
沿程摩阻镀锌风管内壁平滑，阻力极小。
The inner wall of friction galvanized duct is smooth and the resistance is very small.
双面彩板复合风管法兰凸入风管内，阻力增加。
The flange of double-sided color-plate composite air duct protrudes into the air duct, and the resistance increases.
4、外观比照
4. Appearance comparison
外观镀锌风管风管及法兰均保温，外观分歧。
Appearance galvanized duct air duct and flange are insulated, appearance is different.
彩板风管，外观美观。
Colored plate air duct, beautiful appearance.
5、严密性比照
5. Comparisons of Tightness
漏风量镀锌风管咬口紧密，接缝采取密封措施，漏风量低于标准规范。
The air leakage of galvanized air duct is closely bitten, the seams are sealed, and the air leakage is lower than the standard specification.
双面彩板复合风管机器加工，漏风量小。
Double-sided color plate composite air duct machine processing, small air leakage.
因而，经过小编为大家引见的镀锌风管与双面彩板复合风管，置信大家应该能够依据本人的需求，选择合适本人的风管了。当然在济南通风管道工程中，还需求严厉把关通风管道装置质量。
Therefore, after the introduction of galvanized ducts and double-sided color plate composite ducts, I believe that you should be able to choose the appropriate ducts according to my needs. Of course, in Jinan ventilation pipeline project, we also need to strictly check the quality of ventilation pipeline equipment.
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