The galvanized spiral air duct series produced by Yuchen Technology has high efficiency, beautiful appearance, solidity, good sealing performance and wide application range. 要保持室风的空气流通,需要将有害气体的排出室外,又需要把室外的空气输送到室内,这时要使用流量大而压力小的空气输送管道。 Like the production workshop , in order to maintain the air circulation of the indoor wind , it is necessary to exhaust the harmful gas to the outside , and also to send the outdoor air to the indoor . At this time , an air delivery pipe with a large flow rate and a low pressure is used. 除非是腐蚀性比较强和特别潮湿的场所就要使用不锈钢螺旋风管 。 In this case, galvanized spiral ducts can be used , except stainless steel spiral ducts unless it is relatively corrosive and extremely humid.
1. High strength, low resistance, good sealing performance, beautiful appearance, simple installation and long service life.
、使用的原材料均为镀锌钢板。 2. The raw materials used are galvanized steel.
、内外壁光滑，风道阻力小，送排风时不产生二次噪声，可以降低能耗，节约运行成本； 3. The inner and outer walls are smooth, the air duct resistance is small, and no secondary noise is generated during air supply and exhaust, which can reduce energy consumption and save operating costs;
、可以现场制作、切割、钻孔、开洞、同时安装简单，达到省时省工效果； 4. It can be produced, cut, drilled, drilled on the spot, and installed at the same time, which saves time and labor.
、 镀锌螺旋风管安装完工后不需要特殊维护，从而减少工程后期的维护费用； 5. No special maintenance is required after the installation of galvanized spiral air ducts is completed, thereby reducing maintenance costs in the later stages of the project;