1. Welding connection method
The welding method is to connect two casings by welding. Common welding methods include TIG welding, MIG/MAG welding, manual arc welding, etc. This connection method is usually suitable for smaller diameter casings and can achieve higher strength and sealing.
2. Withholding connection method
The crimping method is to connect two casings together by pressing. Common crimping methods include mechanical crimping and hydraulic crimping. This connection method is suitable for casings with larger diameters and thicker walls, and can achieve high strength and sealing.
3. Spiral connection method
The spiral method is to connect two casings through spiral fastening. Common spiral connections include internal threads and external threads. This connection method is suitable for larger diameter casings and has advantages in terms of ease of assembly and disassembly and maintenance.
4. Flange connection method
The flange connection method connects two casings together through flanges at both ends of the casing. The flanges can be fixed by bolts, wire ropes, etc. This connection method is suitable for casings with larger diameters and higher pressures, and has higher strength and sealing properties.
5. Card clip connection method
The clamping method is to fix two casings together through metal fasteners and sealing rings. The clamping method is suitable for smaller diameter casings and is easy to install, clean and maintain.
The above are common casing connection methods. Each connection method has its own advantages, disadvantages and scope of application. It needs to be selected according to the specific situation. In addition, when selecting the casing connection method, factors such as the material, size, and usage environment of the casing need to be considered.
