Dr Infrared Industrial and Garage Heater |
In conventional heaters, electrical energy
is converted into heat by using an electrical resistor to heat the active
element. This active element heats up to high temperatures. The heat is then
transferred to the air by thermal conduction. Hot air rises up, while forcing
cool air downwards. This creates a convection current of hot air that rises up
from the heater, heats the cool space, cools, and then repeats the cycle.
Because of the amount of heat transfer involved, such heaters are not very
energy efficient.
Infrared heaters work differently. Infrared
heaters typically have an infrared lamp that generates infrared light by using
appropriate filters. These lamps often include an internal reflector to increase energy efficiency of the
heater. The thermal radiation thus generated can propagate contact-free, i.e.
air is not required to propagate infrared heat. Thus, infrared light generated
from the emitter is directly transferred
to objects, clothes and skin that absorb infrared heat and get warm.Infrared heaters are very energy
efficient, and can convert up to 90% of electrical energy into heat.
Infrared garage heaters are designed to be
suitable for warming garages, construction sites, basement and workshops, and
are generally portable. These heaters come with a thermostat to adjust the
temperature as per your comfort. Infrared heaters come with special safety features such as
finger-proof intake and discharge grills. Moreover, infrared heaters do not overheat, and are cool to touch. Hence, the possibility
of burns/fire hazards are out of question. In addition, infrared light
penetrates deep into human body, and provides many health benefits such as improved blood circulation, enhanced
cell growth and metabolism, and a refreshing and invigorating effect.
Thus, with so many benefits attached to
them, electric garage heaters based on infrared technology can easily be called
a “smart and sustainable alternative” for garage heating.