With the rapid development of the glass industry, glass welding equipment and technology have been greatly improved. The optimal thickness of welded glass tubes depends on multiple factors, including the nominal diameter of the pipe, internal pressure, use environment and load-bearing capacity.
1. Thickness requirements for common nominal diameters
Diameter 50mm, 80mm, 100mm, 200mm: The conventional thickness is usually 5mm.
2. Diameter 100mm: When the internal pressure is 0.6MPa, the thickness should reach 6.5mm.
Diameter 200mm: When the internal pressure is 0.6MPa, the thickness should reach 8.0mm.
Diameter 250mm, 300mm, 350mm, 400mm: When the internal pressure is 0.25MPa, the thickness should reach 6.5mm. 123
3. Application scenarios: High strength requirements may require thicker welds.
For example, the optimal thickness of a welded glass measuring cylinder depends on its capacity and usage requirements. Generally speaking, glass measuring cylinders have a wide range of thicknesses, with common thicknesses of 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm, and 15 mm. The following are factors to consider when determining the thickness of welded glass measuring cylinders:
(1). Capacity accuracy: Glass measuring cylinders of different thicknesses may vary in capacity accuracy. Thicker glass measuring cylinders generally have better stability, but too thick may affect the accuracy of the capacity scale.
( 2). Pressure resistance: If the measuring cylinder needs to be used under higher pressure, thicker glass may be more suitable to ensure safety.
(3). Welding process: During welding, the thickness of the glass will affect the strength and stability of the welded joint. The right thickness helps ensure the quality of welding.
(4). Material properties: The physical properties of glass, such as thermal conductivity, melting point, and expansion coefficient, will affect the heat conduction and molten pool formation during welding, thereby affecting the quality of the weld.
( 5). Chemical environment: If the measuring cylinder will be used to hold corrosive liquids, thicker glass may provide better chemical corrosion resistance.
In summary, the optimal thickness of the welded glass measuring cylinder should be determined according to the specific usage requirements. In actual operation, testing and evaluation may be required to find the most suitable thickness. If you are interested in glass welding, welcome to consult the glass welding machine.