一建机电 焊接方法的通用评定规则

一建机电焊接方法的通用评定规则
English:
The general assessment rules for welding methods in the construction of building mechanical and electrical systems are as follows. First, all welding work must comply with the relevant national standards and regulations, and the welders must hold valid welding certificates. The welding must be carried out in accordance with the welding procedure specification (WPS) approved by the relevant authorities. The weld appearance, size, and penetration must meet the requirements specified in the WPS. In addition, non-destructive testing such as visual inspection, ultrasonic testing, or radiographic testing should be conducted to ensure the quality of the welds. The welding material and equipment used must be certified and in good condition. The temperature and humidity of the welding environment should be controlled to prevent the formation of defects in the welds. Lastly, all personnel involved in the welding process must be trained in safety procedures and wear the necessary protective equipment to prevent accidents or injuries.
Translated content:
建筑机电系统焊接方法的通用评定规则如下。

首先，所有焊接工作必须符合相关国家标准和法规，焊工必须持有有效的焊接证书。

焊接必须按照相关机构批准的焊接程序规程（WPS）进行。

焊缝外观、尺寸和渗透必须符合WPS中规定的要求。

此外，应进行目视检验、超声波检测或射线检测等无损检测，以确保焊缝的质量。

所使用的焊接材料和设备必须经过认证并处于良好状态。

应控制焊接环境的温度和湿度，以防止焊缝的缺陷形成。

最后，所有参与焊接过程的人员必须接受安全程序培训，并佩戴必要的防护装备，以预防事故或受伤发生。