Quartz Glass Tubes For Welding Copper Strand Conductor

Quartz Glass Tubes For Welding Copper Strand Conductor

Product Item : QiM10-022
Category： Micro Glass Tubes
Material: Quartz glass
Dimension: Standard or Customized
Surface: Polished
Application: Wire & Cable Butt Welding Machines
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Quartz Glass Tube for Welding Copper Strand Conductor
This quartz glass tube is suitable for wire and cable business conducting copper conductor welding and used as a kind of aid for butt welding. It can more fully and excellently take the place of the ceramic tube
welding crucible for conductors butt welding machine

welding crucible for conductors butt welding machine

Product Specification

Name	Range	Tolerance
Inner Diameter	0.3-8.2mm	Norm: ±0.02mm High-precision: ±0.01mm
Outside Diameter	6-20mm	±0.05mm
Length	6-20mm	±0.2mm

Note:

A. The surface of both ends of inside hole can be ground and inverted cone angle 45°or 30°.
B.The product can be customized according to customer’s requirement.

Product features and comparison with the ceramic tube

Performance	Quartz glass tube	Ceramic tube	Function and influence
Hole diameter tolerance	±0.01mm	±0.1mm	The accuracy of ceramic tube is not enough, and too tight or too loose when the conductor is going through ceramic tube, which will affect the welding quality, while the glass tube will avoid it.
Smooth degree of hole wall	Smooth	Rough	The ceramic tube owns rough surface wall, and the welding joint is much rougher, it is easy to cause cracks and not solid, while the glass tube will avoid it.
Transparency degree	Transparent	Opaque	Using glass tube is more convenient for the operator to observe whether the jointing ends are fully aligned or fused together, and easy to control the welding quality.
Cone angle of hole mouth	Better	Good	The glass tube is convenient for operator to thread the strand.
Capacity against sudden change for hot and cold	Excellent	Poor	The ceramic is fragile when the conductor is heated instantly, while glass tube will avoid it.
Softening point	1300℃	960℃	The quartz tube bears higher temperature than ceramic tube.
Insulation degree	Ten thousand times more than ceramic	Excellent	The quartz tube is safer and more reliable than ceramic.

The Effect of Welding

Glass Sleeves for Butt Welding

Validation of welding
Generally the welding equipment, welding current, welding pipe and conductor gap,etc would have an influence on the effect of welding, while the quartz glass tube can improve the welding quality, It is proved by our many customers at home and abroad that the joint which is formed by the combination of glass tube with good welding technology is reliable.

Tags: Quartz Glass Tubes For Welding Copper Strand Conductor

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Quartz Glass Tubes For Welding Copper Strand Conductor

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