No.13 Heating of a pipe HEAT-TECH info 12 years ago [ Problem Point ] There was no good method of carrying out high temperature heating of the pipe. and We were in trouble. [ ⇒Kaizen Point ] The halogen ring heater with a ring hood was used. It was smoothly heated in a short period of time. Related page: No.14 Heating of a glass pipe No.11 Heating the upper part of the test tube No.9 Silver low attachment of a cylinder work No.3 Heating of the test piece No.10 Crystallization of the resin No.15 Heat sterilization No.12 Hot spring egg(Half boild egg) No.7 Welding rod resin