It has good heating efficiency, especially suitable for the process that requires rapid heating and cooling


  • produce by using high purity glass tube,single tube and twin tube can produse.
  • IR wavelength between 1-2μ,NIR wavelength between
  • using tungsten wire as filament 
  • response time around 1~2 second 
  • color temperature 2400-2500K  
  • max. overall length up to 3M
  • gold or ceramic coating at rear side as reflectors 
  • average working life 5000hours
  • evey Voltage 、Wallt and length can baed on customer's bunisess needs 
  • Vertical and horizontal emitters are available 

Type of Twin tube short wave : we can povide dia.23x11mm and 33x15mm