Heat Source for Gas Fired Furnaces
{"Image DocumentName": "Heat Source for Gas Fired Furnaces", "Image ImageDescription": "Direct Fired Burners   Radiant Tubes   Muffle or Retort Heated by Outside Burners/Electrical Elements. Hot Oil or Steam Heating.   These could be directly exposed to the work or can be outside a muffler a retort. Direct fired muffle furnace. Muffle. Burners. Arvind Thekdi - E3M, Inc. Sales.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}