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Language The initial resistance Rmin is the resistance value of the RF/WH series polymer PTC thermistor tested under the condition of an ambient temperature of 25°C before being installed in the circuit.
In these materials, the PTC heater effect manifests as a linear increase in electrical resistance with increasing temperature, which is commonly referred to as the linear PTC effect. The nonlinear PTC effect The phase-transformed material will exhibit a phenomenon in which the resistance increases sharply by several to ten orders of magnitude along a narrow temperature range, that is, the nonlinear PTC effect. Quite a variety of types of conductive polymers will exhibit this effect, such as polymer PTC thermistors. Aging Furnaces These conductive polymers are useful for making overcurrent protection devices. The initial resistance Rmin is the resistance value of the RF/WH series polymer PTC thermistor tested under the condition of an ambient temperature of 25°C before being installed in the circuit.
Save electricity. Comparing electric heating tube and resistance wire heating products, this product relies on the characteristics of the material itself and adjusts its own thermal power output according to the change of ambient temperature, so it can optimize the power consumption of the heater to a minimum, and at the same time, it is a material with high heating efficiency It also greatly improves the utilization efficiency of electric energy.
Rapid temperature rise, automatic temperature control in case of fan failure, long service life, wide voltage range, can be designed between 12V-380V according to needs, convenient design, can be arbitrarily designed from low power to high power, and the shape can also be designed according to requirements to not burn , High temperature fan is safe and reliable, PTC does not turn red when heating, no open flame. In small and medium power heating applications, PTC heaters have traditional heating components such as constant temperature heating, no open flame, high heat conversion rate, minimal influence by power supply voltage, and long natural life. Incomparable advantages, the application in electric heating appliances is more and more favored by R&D engineers. Equipment and materials require the motor to have a nameplate, indicating the name of the manufacturer, the date of manufacture, and the model, capacity, frequency, voltage, current, and wiring of the motor. Method, speed, temperature rise, working method, insulation grade and other relevant technical data.
