| 摘要 |
An electric exhaler for the vaporization of disinfesting insecticide products comprises a heating resistance (R) and a refill of porous ceramic material (S) impregnated with an active substance apt to be evaporated at high temperature. The resistance (R) is apt to reach a surface temperature of at least 500 DEG C and the ceramic refill (S) is positioned in tight contact therewith. Preferably, the resistance (R) is cylindrical and the refill (S) has a cross-section having a OMEGA - or C-shape, the curved portion of which has an inner radius corresponding to the outer radius of the resistance (R).
|
