Metal heating, Movie Library – Halogen Point Heater, Basic performance Heating of wire solder by the Halogen Point Heater HPH-35 Friday July 17th, 2015 HEAT-TECH info This video is a demonstration to confirm the focus diameter of the Halogen Point Heater HPH-35. Please check the following site for more information. Related page: Melt the wire solder with the Halogen Point Heater Heating of the head of iron nails Dissolution of tin Heating of the metal cap Heating of the Ring washer Dissolution of Zinc Focal length and focus diameter of the Halogen Pont Heater HPH-60/f60 Focal length and focus diameter of the Halogen Pont Heater HPH-120/f45