专注通风管道加工·排烟罩

　　1, when the air duct and dust removal equipment, heating equipment and so on before connection, should be installed after the equipment, according to the actual mapping drawings for prefabrication and installation.

　　2、当山东通风管道加工与风机连接时，应在进出风口处加软接头，其软接头的断面尺寸应与风机进出风口一致。软管接头一般可采用帆布、人造革等材料，软管长度不宜小于200，松紧度应适宜，柔性软管可缓冲风机的振动。

　　2, when Shandong ventilation pipe processing and fan connection, should add soft joint in the inlet and outlet, and its soft joint section size should be consistent with the fan inlet and outlet. Hose joint can generally use canvas, artificial leather and other materials, hose length should not be less than 200, tightness should be appropriate, flexible hose can buffer the vibration of the fan.

　　3、当水平风道高度在4m以上时，安装人员应系带。脚手架或移动式支架上的跳板应固定好，跳板宽度应符合规范，在脚手架上的安装人员宜携工具袋，防止工具或电钻等物坠落伤人。

　　3, when the horizontal air duct height is above 4m, the installation personnel should fasten the seat belt. Scaffolding or movable scaffolding should be fixed on the springboard, the width of the springboard should comply with safety standards, the installation staff on the scaffolding should carry the tool bag, to prevent tools or electric drills and other things falling injury.

　　4、风道安装时，进、出风日宜在风道预制时开出洞口，如需在安装完毕的风道上现开风口，其接口处应严密。

　　4, air duct installation, into and out of the open hole in the air duct should be prefabricated, if installed in the air duct on the open air, the interface should be tight.

　　5、双吊杆支架在风道就位后，应保证横担平直，吊杆不扭转，双吊杆受力均匀。

　　5, the double boom support in the wind in place, should ensure that the cross arm flat, the boom is not reversed, double boom uniform force.

　　6、当输送含凝结水或含湿量较大的气体时，其水平管道宜设有坡度，并在低点处接排水管。安装时风道底部不宜出现纵向接缝，对底部有接缝处应进行密封处理。

　　6, when conveying water containing condensate or larger moisture content, the horizontal pipeline should have a slope, and at the low point to connect the drain pipe. The longitudinal joint should not be installed at the bottom of the air duct, and the joints at the bottom should be sealed.

　　7、对输送易燃、易爆气体的钢板风道，在风道连接法兰处应安装跨接线，并与静电接地网连接。

　　7, the transmission of flammable and explosive gas steel plate air duct, in the air duct connecting flange should be installed across the wiring, and connected with the electrostatic grounding grid.

　　本文由山东通风管道加工友情奉献.更多有关的知识请点击:http://www.jnqsg.com/我们将用的技术.真诚的态度.为您提供为的服务.更多有关的知识我们将会陆续向大家奉献.敬请期待.

　　In this paper, the processing by the Shandong friendship ventilation pipeline dedication. More related knowledge: Please click http://www.jnqsg.com/ we will use the most advanced technology. The most sincere attitude, to provide you with the most comprehensive service. More related knowledge and we will continue to offer. Please look forward to.

上一篇：手动调节拉链式和手柄式阀叶的技巧
下一篇：风机叶轮消防通风管道的吸附力