This video is a heating demonstration of a heat shrink tube with wire harness by the Halogen Ring Heater.
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Related page:
No.1 Heat shrinking of wire harness 
Heating of the heat shrink tubing with the Halogen Ring Heater 
No.13 Heating and keeping warm of wire harness 
Heating dissolution of copper wire with a halogen point heater HPH-160 / f40 
No.12 Heating of heat-shrinkable tubing 
Heating dissolution of aluminum wire 
Heating of wire solder by the Halogen Point Heater HPH-35 
No.11 Heating the upper part of the test tube