INFRARED INDUSTRIAL HEATERS: FAST MEDIUM WAVE

Shortwave Twin Tube Heaters Shortwave Single Tube NIR Short Wave, Water-Cooled Heaters Fast Response, Medium Wave Heaters Carbon Heaters Medium Wave Heaters Hybrid Carbon/Shortwave Heaters Heaters for Ultrapure Water Ring Heaters Special Designs Stock Heaters Accessories Complete Range

Infrared Heating Technology

IR heating transfers large amounts of energy in a short time. Not only thin foils and large surface areas but also solid, small or complex geometry work pieces can be heated up very quickly. Because infrared heaters can be individually matched to a particular application, heating and drying processes can be seamlessly integrated within finishing operations – and with minimum disruption to existing manufacturing lines.

Infrared heaters allow optimum matching

Infrared heaters are available in different forms matched to different requirements: short wave heaters for deep penetration or medium wave heaters for rapid heat-up of surfaces and thin films. The wavelength at which infrared is emitted significantly influences the effectiveness of the heating process. Perfectly matched infrared heaters can allow overall energy savings of up to 50%.

Stable and Efficient

Twin tube heaters distinguish themselves by their exceptional stability and high power density. Fast response medium wave heaters can be supplied in all lengths up to around 6 m. Consequently, it is possible to transfer high power over long lengths. The heaters offer long operating life. Gold reflectors double the effective emitted radiation. The heaters transfer heat at a medium wave spectrum and are thus particularly suitable for drying processes. The high absorption by surface layers and films makes them particularly applicable to thin materials, while the fact that they also have a penetrative effect fits them for use in plastics processing. The heaters can be switched on and off in seconds and are consequently best suited for processes with short cycle times.

Fast Response Mediumwave Heater

• Twin tube heater, tube format 34 x 14mm
• Filament temperature 1500 – 1800 °C
• Peak wavelength 1.4 – 1.6 µm
• Maximum current 16 A
• Mean power density 45 W/cm
• Maximum surface power 120 kW/m 2
• Standard heaters are designed for horizontal operation, and are modified for vertical operation.
• Heaters are available in various designs and can be one-side and two-side connected.
• A gold coating of the heater ensures that the effective radiation is virtually doubled.

Radiation field of fast response medium wave infrared heaters. In addition to heaters and heater fields, Heraeus also offers control systems.

Spectrum of the fast response medium wave infrared heater compared with other Heraeus infrared heaters – taken at the same electrical power for all heater types.