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风管加工的作业条件的合理性很重要

发布人:http://www.qyyl789.com   发布时间:2017-03-28 14:34:00

空调风管加工的质量直接关系到人体呼吸空气的质量,所以济南空调风管加工必需契合相应的规范.
The quality of air conditioning duct processing is directly related to the quality of the human respiratory air, so the air conditioning pipe processing in Ji'nan must conform to the corresponding norms
首先,空调风管外观质量应到达折角平直,圆弧平均,两端面平行,无翘角,外表凹凸不大于5 mm;风管与法兰衔接结实,翻边平整,宽度不小于6mm,紧贴法兰;风管法兰孔距应契合空调风管加工的设计请求和施工标准的规则,焊接应结实,焊缝处不设置螺孔,螺孔具备互换性;矩形风管边长大于630mm保温风管大于800mm时应有加固措施,角钢加固筋应排列划一、平均对称固定结实.
First of all, the appearance quality should arrive at the corner straight, air duct arc average, two parallel end surfaces, no rake angle, convex and concave surfaces is less than 5 mm; the wind pipe and flange connection flange strong, flat width not less than 6mm, close to the flange; air duct flange hole distance design requirements and construction standards should be consistent with the air duct with the rules of welding seam should be strong, do not set the screw, screw with interchangeability; length of more than 630mm duct insulation should be greater than 800mm reinforcement of rectangular duct reinforcement should be arranged in uniform, symmetrical mean fixed strong reinforcing angle.
其次,空调风管加工的划线办法可用直角线法。展开办法采用平行线法。依据大样图风管不同的几何外形和规格,分别划线展开,并停止剪切。下料后在轧口之前,板材必需倒角。
Secondly, crossed way air duct processing available right angled line method. Expansion method by using the parallel line method. On the basis of different shapes and specifications of drawing pipe were crossed, and stop shear. After feeding in the rolling mouth before the plate must be chamfered.
1。集中加工应具有宽阔、亮堂、干净、空中平整、不湿润的厂房。
1 centralized processing should have wide, bright, clean, smooth, moist air of the plant。
2.现场分散加工应具有能防雨雪、大风及构造结实的设备,并能保证现场加工场地规整有序.
2 scattered processing should be able to prevent rain, snow, wind and strong structure of the equipment, and to ensure that the site processing site orderly
3.作业地点要有相应加工工艺的根本机具、设备及电源和牢靠的平安防护安装,并配有消防器材.
3 the working site should have the corresponding processing technology of the basic equipment, equipment and power supply and reliable safety protection installation, and equipped with fire equipment
4.空调风管加工应有经批准的图纸、经检查的大样图、系统图,并有施工员书面的技术质量及平安交底.只要将空调风管加工的各个方面都控制起来,才干保证加工的质量满足客户的要.
4 air duct should be approved by the working drawings, inspected drawing, system diagram, and construction workers written technical quality and safety tests. As long as all aspects of air duct processing control, can guarantee the machining quality to meet customer needs.
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On the ventilation pipeline in Ji'nan on the first introduced here, I believe we will use the relevant knowledge in the actual work, if you have this need, welcome to come to buy http://www。sftfgd。com。

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