Food, Halogen Ring Heater Best Applications List, Laboratory No.12 Hot spring egg(Half boild egg) Monday September 10th, 2012 HEAT-TECH info [ Problem Point ] There was no method of building a boiled egg with soft white and hard yellow by a dry method. [ ⇒Kaizen Point ] The halogen ring heater with a dome hood was used. The boiled egg was able to be made without using hot water. Related page: No.15 Heat sterilization No.13 Heating of a pipe No.14 Heating of a glass pipe No.10 Crystallization of the resin No.3 Heating of the test piece No.11 Heating the upper part of the test tube No.4 Dryness of capsule printing No.5 Dryness of the silicon wafer