Pin insulator can be made of porcelain, polymer and glass materials. Pin insulator is usually deigned in ball shape. List the manufacturing process of ball pin insulator as follow.

Ball pin insulator is made of porcelain, manufacturing process of ball pin insulator
◆ Choose insulator material
◆ Inspect insulator material
◆ Mixture insulator materials in suitable proportion
◆ Shaping, firing
◆ Glazed and electric-drying
◆ Insulator test

Ball pin insulator is made of silicone rubber, manufacturing process of ball pin insulator
◆ Choosing insulator materials, such as silicone rubber and aluminum
◆ Inspect insulator material
◆ Mixture insulator materials in suitable proportion
◆ Extrusion into a sheet
◆ Cut out in suitable size
◆ Molding or whole injection shaping
◆ Polished
◆ Installed with insulator end fittings
◆ Insulator tests

Manufacturing process of ball pin insulator is different in accordance with insulator material, performance, insulator voltage and insulator properties etc.

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