Dear, are you familiar with the installation and welding techniques for water supply pipes in Weihai PE water tanks, plastic water tanks, storage tanks, and chemical tanks? If not, you're in the right place. Installing and welding pipes for these types of tanks typically involves five key steps that ensure a strong, durable connection.
First, insert the pipe into the frame and adjust the concentricity of both pipe ends. Make sure the frame is properly aligned so that the pipe remains stable during the docking process. This step is crucial to avoid misalignment and ensure a proper weld later on.
Second, lock the frame in place and make sure both ends of the pipe are flat. When the material is wrapped around the pipe, it's best to use two rings to secure it. Keep the pipe ends clean and free from dust. Wipe them down with alcohol before proceeding to the next step.
Third, place the heating plate under pressure for preheating. Once the pipe ends reach approximately 2mm in deformation, release the pressure slightly to allow for even heating. This helps prevent warping and ensures a smooth welding surface.
Fourth, after the required preheating time, remove the heating plate as quickly as possible and bring the two pipe ends together under the appropriate pressure. Speed is important here to maintain the integrity of the heated surfaces and achieve a strong bond.
Fifth, do not touch the frame or the pipes while the pressure is still being applied during cooling. Allow the joint to cool completely before handling. This prevents any distortion or weak points in the weld.
In addition to the above steps, there are different welding methods depending on the thickness of the pipes. Typically, the thicker pipe is used as a reference point when welding. The correct amount of pressure should be applied during the docking process to ensure a secure connection.
When it comes to adjusting the welding machine temperature, it's important to consider the ambient weather conditions. For example, if the temperature is between 10°C and 20°C, the welding machine should be set to around 220°C to 230°C. If the temperature is between 21°C and 30°C, the ideal setting is usually 180°C to 210°C. These settings help ensure optimal melting and fusion of the pipe ends.
Here’s a quick reference table for your convenience:
| Weather Temperature | Welding Machine Temperature |
|---------------------|------------------------------|
| 10°C – 20°C | 220°C – 230°C |
| 21°C – 30°C | 180°C – 210°C |
This guide is based on standard procedures used in the industry, but always follow the manufacturer’s instructions for the specific equipment and materials you are using.
Source: http://news.chinawj.com.cn
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Editor: Hardware Business Network Information Center
http://news.chinawj.com.cn
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