PTC Heating Plate Constant Temperature Ceramic Aluminum Heater 200x21x5mm 170℃ AC220V Item Type: PTC Heating Plate Material: Aluminum shell + PTC ceramic heating sheet Product Size: Approx. 200 x 21 x 5mm / 7.9 x 0.8 x 0.2in Heating Temperature: 170℃ Shell Material: Aluminum shell Heating Material: PTC ceramic heating sheet Lead Length: Approx. 28mm / 1.1in Temperature Error: ±10℃ Uses: Coffee machine, smart toilet, massager, hyperthermia, glue gun, mosquito killer, incense burner, beauty salon, egg cooker Temperature Description: 1. Marked Temperature: The surface temperature of the product without touching any objects in a 24℃ environment 2. Use Temperature: The increase in temperature is not only determined by the heating plate. Large space, good insulation, and basic temperature are all important factors. Therefore, the stable temperature of the heated object under different use environments cannot be estimated. 3. Temperature Control: Uncontrollable, choose according to your needs, if you need to control the temperature flexibly, you can match the temperature control equipment by yourself Power Description: Actual Power: The power of the PTC heating plate is not a fixed value, it is a range. The better the actual power is, the greater the power (similar to the principle of inverter air conditioning) Impact Power: About 2 times the maximum power Dry Burning Power: About 20% of the maximum power (power for natural heat dissipation when not touching any objects) PTC Features: Dissipated Power: Due to the different usage methods of users and the energy-saving characteristics of PTC itself, the power in actual use is mostly within the range of 50%-200% of its rated power (the better the acid and heat, the greater the power) Dry Burning Power: About 20% of rated power (this product is dry burning type)