专注通风管道加工·排烟罩

Air is an important part of people's life. Without air, people will feel suffocated and unable to live. The oxygen in the air is also the basic element to maintain people's life. Therefore, we should always maintain indoor ventilation to meet people's demand for oxygen, which is also the role of ventilation pipe processing in people's life. But what quality problems will be involved in the processing process? Now Jinan qiangshun to introduce it.

通风管道是通风和空气调节系统的重要组成部分，大部分都是由管道加工设备制成。但是由于各种各样的原因，可能导致管道加工设备加工而成的通风管道出现问题。

Ventilation pipe is an important part of ventilation and air conditioning system, most of which are made of pipe processing equipment. However, due to a variety of reasons, it may lead to problems in the ventilation pipe processed by pipeline processing equipment.

1、加工材料未达标

1. Substandard processing materials

①表现：板材表面不平整，厚度不均匀，有明显的压痕、裂纹、砂眼和锈蚀等情况；通风管道平面下沉，侧面向外凸起，有明显的变形。

① Performance: the surface of the plate is not smooth, the thickness is not uniform, there are obvious indentation, cracks, sand holes and corrosion; the plane of the ventilation pipe sinks, the side protrudes outward, there is obvious deformation.

②影响：运转时通风管道漏风，空调负荷增加，同时风寿命和性能被影响。

② Impact: the air leakage of ventilation duct during operation, the air conditioning load increases, and the air life and performance are affected.

③原因：材料不合格，不能满足制作通风管道的需求。

③ Reason: the material is unqualified, which can't meet the demand of making ventilation pipe.

④措施：在使用通风管道加工设备制作通风管道前，要先检查材料出厂合格证书和材料质量证明还有外观厚度等，保证材料是可用的。

④ Measures: before using the ventilation pipe processing equipment to make the ventilation pipe, the factory certificate, material quality certificate and appearance thickness of the material should be checked to ensure that the material is available.

通风管道加工过程中会涉及到那些质量问题？

What quality problems will be involved in the process of ventilation pipe processing?

2、通风管道翘角及弯头角度不准

2. The warping angle and elbow angle of ventilation pipe are not accurate

①表现：矩形通风管道两相对平面、两端面不平行；折角不平直；对角线不相等；咬口不严。

① Performance: two relative planes and two ends of rectangular ventilation duct are not parallel; the angle is not straight; the diagonal is not equal; the bite is not tight.

②影响：会使通风管道连接受力不均匀，安装后的通风管道不平直，法兰盘垫片不严密，系统漏风，造成空调负荷损失，并且缩短使用寿命。

② Influence: it will make the ventilation pipe connection stress uneven, after the installation of the ventilation pipe is not straight, flange gasket is not tight, system air leakage, resulting in air conditioning load loss, and shorten the service life.

③原因：板下料放样不准确；通风管道两两平行，相对面的板料长度和宽度不相等。

③ Causes: the setting out of plate cutting is not accurate; the ventilation pipes are parallel, and the length and width of plate on the opposite side are not equal.

④措施：展开下料时，应对板料严格角方，对每片板料的长度、宽度以及检验对角线，使它们的偏差控制在允许范围内；下料后的板料，应将通风管道相对面的两片板料重合检验尺寸准确性。

④ Measures: when unfolding and blanking, the angle of sheet metal shall be strictly square, and the length, width and diagonal of each sheet metal shall be inspected, so as to control their deviation within the allowable range; after blanking, the two sheets on the opposite side of the ventilation pipe shall be overlapped, and the dimensional accuracy shall be inspected.

以上就是济南强顺对通风管道加工过程中会涉及到那些质量问题的一些介绍，希望上面的内容对大家有所帮助，大家如果有需要安装通风管道的，欢迎随时咨询玩球（中国）。

The above is Jinan qiangshun ventilation pipe processing process will involve some of the quality problems, hope the above content to help you, if you need to install ventilation pipe, welcome to contact us at any time.