不锈钢螺旋风管这一种风管，其在安装空间上，是不需要很大的，因为，其只需较小的安装空间，即可。而且，其与矩形风管进行比较的话，还要简单一些，因为，矩形风管系统，其还需要增加螺栓系统，这样才能进行其的安装工作。通风管道具有以下特点：
Stainless steel spiral duct, as a kind of duct, does not need a large installation space, because it only needs a small installation space. Moreover, compared with the rectangular duct system, it is simpler, because the rectangular duct system also needs to add bolt system, so as to carry out its installation work. The ventilation pipe has the following characteristics:
1、外观光滑，无锌瘤、毛刺，呈银白色；
1. Smooth appearance, no zinc tumor, burr, silver white;
2、安装方便，连接点少；
2. It is easy to install and has few connecting points;
3、通风阻力小，通风噪声小；
3. The ventilation resistance is small and the ventilation noise is small;
4、强度与刚性均好；
4. The strength and rigidity are good;
5、厚度均为可控，在5-107μm之内任意选择；
5. The thickness is controllable and can be selected within 5-107 μ M;
6、无氢脆、无温度危害，可保证材料力学性能不变；
6. No hydrogen embrittlement, no temperature hazard, can ensure the mechanical properties of the material unchanged;
7、可代替部分需热镀锌的工艺；
7. It can replace part of the hot-dip galvanizing process;
8、耐腐蚀性好，中性盐雾试验达240小时；
8. Good corrosion resistance, neutral salt spray test up to 240 hours;
9、采用热镀锌方法完成，适用于各种强酸、碱雾气等强腐蚀环境中；
9. It is finished by hot galvanizing, suitable for all kinds of strong corrosive environment such as strong acid and alkali fog;
山东通风管道加工
shandong ventilation pipe processing
济南通风管道加工时应注意的问题有哪些?
What problems should be paid attention to in Jinan ventilation pipe processing?
1、通风管道在运输过程应有防止损伤风管的保护措施。
1. The ventilation pipe should be protected from damage during transportation.
2、榫接风管的连接在榫口处涂胶粘剂，是为增强接头处的强度。
2. The connection of tenon air duct is coated with adhesive at the tenon to enhance the strength of the joint.
3、当风管采用地面预组装后架空安装时，限制预组装的长度是为了遮免风管因自重产生的弯曲而破坏构件接口。
3. When the air duct is installed overhead after ground pre assembly, the length of pre assembly is limited to prevent the bending of the air duct due to its own weight from damaging the component interface.
4、玻璃纤维复合板风管端口为切割面时，在装配法兰连接件前应将管端切口面用胶带或胶液进行封堵，济南通风管道加工才能防止玻璃纤维外露和飞散。
4. When the end of the fiberglass composite board air duct is the cutting surface, the cutting surface of the pipe end should be sealed with tape or glue before assembling the flange connector, so as to prevent the exposure and dispersion of the fiberglass during the processing of Jinan ventilation pipe.
5、非法兰连接的玻璃纤维复合板风管垂直安装的支撑件制作与安装的方法。
5. This paper introduces the method of making and installing the support for vertical installation of non flange connected fiberglass composite board air duct.
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