Aluminum Tube Semiconductor Ripple PTC Heater Heating Pipe 2KW 4KW 6KW 8KW 10KW For Wall-mounted Electric Boiler

PTC heaters are used to heat solids at a constant temperature. The suitable heating temperature is 0~300°, the normal temperature heating temperature is 50~300°, and the applicable ambient temperature is -40~250°. PTCs with surface temperatures that are too high or too low are difficult to manufacture, and may even have no PTC characteristics.