What is the optimal distance between infrared radiators and good to be heated?
In the case of heat-sensitve goods (paper, thin foils) the radiation distance should not be less than 50 mm. If the radiators are not mounted densely next to each other, the distance must be larger if the goods to be heated are stationary. If the distance between radiators is 3 – 4 cm, a distance between radiators and goods of 15 – 20 cm is required in order to achieve uniform heating.
