Kangtong wire resistance is a resistance type temperature sensor composed of a Kangtong wire frame and an insulation shell. Its principle is based on the temperature characteristics of the resistance. When the current flows through the copper wire, the resistance value of the copper wire will also change with the change of temperature.
It is composed of three parts: copper wire, support structure, and insulation shell. Among them, the copper wire is the main body, the support structure is used to fix the copper wire, and the insulation shell is used to isolate the copper wire from the outside world.
It is suitable for situations that require precise temperature measurement, such as thermal control, food heating process control, medical equipment, etc.
Its measurement principle is based on temperature characteristics. Calculate the temperature change by measuring its resistance change.
It has the advantages of high measurement accuracy, fast response speed, and good stability.
The main factors affecting its measurement error include: current source stability, environmental temperature changes, copper wire material, and cable resistance.
It needs to be calibrated regularly to avoid prolonged exposure to high temperatures or humid environments. At the same time, any abnormal situations that occur during use should be promptly repaired or replaced.
In short, as a temperature sensor that accurately measures temperature, it has been widely used in industries, food, medical and other fields.
It is an electronic component whose main function is to limit the flow of current in a circuit, enabling it to achieve various functions. So, what are its specific uses?
1. Adjust the voltage. It can be used to regulate voltage and thus control the operation of electrical appliances. When the power supply voltage is too high, connecting it can reduce the circuit voltage to achieve the normal operation of the electrical appliance.
2. Control the current. In some high current circuits, it can be used to limit the magnitude of the current in order to avoid damage caused by overcurrent. When the current in the circuit is too high, the Kang copper wire resistor will limit the current by adjusting its own resistance value to ensure safe operation.
3. Measure the resistance. It is relatively stable, which makes it possible to measure resistance. By connecting the resistance of Kang copper wire to a measuring instrument, we can accurately measure the resistance values of various parts, helping us better understand its operation.
4. Protect the circuit. It has resistance performance and can prevent damage to electrical appliances caused by factors such as high voltage and high temperature. By adding a copper wire resistor to the circuit, it can protect the normal operation of the electrical appliance and extend its service life.
5. As a temperature sensor. It increases with the increase of temperature, making it suitable for use as a temperature sensor. By applying voltage to both ends of the copper wire resistor and measuring its change, the temperature change can be accurately measured.
6. Heat dissipation of solar cells. It has good heat dissipation performance and can be used to dissipate heat from solar panels. When a large amount of current passes through the solar panel, it can effectively reduce the temperature of the solar panel to ensure its normal operation.
In summary, it has a wide range of applications in the electronic field, which can be used to regulate voltage, control current, measure resistance, protect circuits, and serve as a temperature sensor and heat dissipation for solar panels. These widely used applications provide convenience for our lives and work, and also drive the continuous innovation and development of electronic technology.