â– Method of purchase Electric heating is divided into two types: convection type and radiation type: The advantage of radiant type electric heating is simple structure and small thermal inertia. The disadvantage is that the surface temperature is high and it is easy to make the indoor air dry. Convection electric heating is divided into natural convection and forced convection. The general family can choose natural convection electric heating, the advantage is no noise, large heat dissipation area, good thermal safety, especially suitable for use in the bedroom. Electric heaters are purchased and their power should match the space to be heated. A 400-800W electric heater can be purchased in the 6-12m2 room in the north. For electricity economy and safety, please turn off the electric heating 30 minutes before leaving the room. â– Precautions for Use Power Requirements: Do not place the socket directly above the heater. Prevent heat from rising and burning it. If there are electrical appliances that easily cause sudden changes in current and are frequent, such as welding machines, impact drills, hammers, etc., which are used together with the heater, it is easier to damage the heater. Placement of oil-filled heaters: Oil-filled heaters must be placed upright. If they are placed upside down, flat or on an incline, they will burn empty and burn the heat pipes. Heater can not cover any items. If the items are placed, the heat of the heater may not be dissipated in time and cause burning. When using a heater with a dedicated drying rack, be sure to wring out the water to avoid the risk of water drops in the heater's control box (except for water-resistant models). Clean the heater: it is best to use a soft cloth, household detergent or soapy water for scrubbing, can not use gasoline, toluene and other solvents, so as to avoid damage to the shell, affecting the appearance or rust
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