This video is a demonstration of Difference between flat surface heating and frame heating　with Halogen Point Heater.

Please check the following site for more information.

Related page:

Verification of rereflection heating method-Difference between flat surface heating and groove heating Verification of rereflection heating method-difference in irradiation angle 6-4.Re-reflective heating method – Frame heating Heating of wire solder by the Halogen Point Heater HPH-35 The difference by the color of the polypropylene heating with a halogen line heaterHLH-60A/f∞ 6-1.About Re-reflective Heating Method Heating of zinc alloy decorative metal Temperature rising time of HPH-12/f6/12V-20W