What determines the center distance of U-shaped heating tubes

What determines the center distance of U-shaped heating tubes

When customers order U-shaped or W-shaped heating tubes, we will confirm the center distance of the product with them. Why do we confirm with the customer again the center distance of the U-shaped heating tube product?

In fact, understanding the center distance is the distance between tubes. The center distance of heating tubes follows certain standards. If the distance between tubes is too close, it will increase the difficulty of production and also affect the service life of heating tubes. So, what determines the center distance of U-shaped heating tubes and what kind of standard is there?

The answer is the diameter of a U-shaped heating pipe, which determines its diameter curvature, which determines the center distance of the U-shaped heating pipe. The standard is as follows:

Pipe diameter: 8 mm R Greater than or equal to 15 center to center distance=30 mm

Pipe diameter: 10 mm R Greater than or equal to 20 Center to center distance=40 mm

Pipe diameter: 12 mm R Greater than or equal to 25 Center to center distance=50 mm

Pipe diameter: 14 mm R Greater than or equal to 30 Center to center distance=60 mm

Pipe diameter: 16 mm R Greater than or equal to 35 Center to center distance=70 mm

Pipe diameter: 18 mm R Greater than or equal to 40 Center to center distance=80 mm

Pipe diameter: 20 mm R Greater than or equal to 45 Center distance=90 mm

Pipe diameter: 22 mm R Greater than or equal to 50 Center to center distance=100mm

Pipe diameter: 24 mm R Greater than or equal to 55 Center to center distance=110mm

Pipe diameter: 25 mm R Greater than or equal to 60 Center to center distance=120mm

The above indicates that when the heating pipe diameter is 8mm, its diameter arc is 15, and the center distance of the U-shaped heating pipe is 30mm. When the heating pipe diameter is 10mm, its diameter arc is 20, so the center distance of the U-shaped heating pipe is 40mm, and so on.

So we see that the relationship between the center distance of the U-shaped heating tube and the diameter and curvature of the tube is like this. So, by knowing any of these parameters, we can roughly deduce the other two parameters.