AirStreamTM ——Radiation heating plays main role during glass heating, while compressed air is injected into heating furnace, in which it brings certain amount of heat onto glass top surfaces and is helpful for even heating online low-E glass, etc. SuperAirTM ——Radiation heating plays main role during glass heating, while larger volume of compressed air is blown into heating furnace by intelligent pipe convection system. Therefore, both online and offline low-e glass can be evenly heated. JetConvectionTM—— Convection heationg plays main role during glass heationg. After being heated in jet convection chamber, the hot air inside heating furnace is blown onto glass surfaces and then goes back to hot air blowers for contiuous circulation, which not only ensure even heating, low production costs, but enhance the quality of the end products as well. LD-A JetConvection Flat Tempering Furnace LD-A JetConvection continuous flat tempering furnace adopts JetConvection heating and radiation heating technologies; it is suitable for tempering high quality flat glass for household appliance. Glass can be tempered including: on-line and off-line Low-E (E=0.03) glass, extra white glass, silk-printed glass, pattern glass, tinted glass, clear glass, etc.