Temperature sensor excavator spare parts for sale
temperature sensor
Because there are many kinds of spare parts, we can’t display them all on the website. Please feel free to contact us for specific ones.
advantage
1. We supply both original and aftermarket products for you
2. From the manufacturer to the customer directly, saving your cost
3. Stable stock for normal parts
4. In Time Delivery Time, with competitive shipping cost
5. Professional and on time after service
packing
Carton Boxes, or according to clients’ request.
description
Temperature is a physical quantity that characterizes the degree of heat and cold of an object, and it is a very important and common measurement parameter in the process of industrial and agricultural production. Temperature measurement and control play a very important role in ensuring product quality, improving production efficiency, saving energy, production safety, and promoting the development of the national economy. Due to the universality of temperature measurement, the number of temperature sensors ranks first among various sensors, accounting for about 50%.
Temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument, and there are many varieties. According to the measurement method, it can be divided into two types: contact type and non-contact type. According to the characteristics of sensor materials and electronic components, it can be divided into two types: thermal resistance and thermocouple.
The contact temperature sensor needs to maintain thermal contact with the measured medium, so that the two can perform sufficient heat exchange to reach the same temperature. This type of sensor mainly includes resistance type, thermocouple, PN junction temperature sensor and so on. The non-contact temperature sensor does not need to be in contact with the measured medium, but is transmitted to the temperature sensor through the heat radiation or convection of the measured medium to achieve the purpose of temperature measurement. This type of sensor mainly includes infrared temperature measurement sensors. The main feature of this temperature measurement method is that it can measure the temperature of substances in motion (such as the temperature of the bearing of a slow-moving train, the temperature of a rotating cement kiln) and objects with small heat capacity (such as the temperature distribution in an integrated circuit).
The temperature sensor is a semiconductor device that uses the characteristics of the resistance of NTC to change with temperature to convert non-electrical physical quantities into electrical quantities, so that temperature can be accurately measured and automatically controlled. Flow rate, flow rate and wind speed measurement, liquid level indication, temperature measurement, ultraviolet light and infrared light measurement, microwave power measurement, etc. are widely replaced by color TVs, computer color displays, switching power supplies, water heaters, refrigerators, kitchen equipment, air conditioners, Automotive and other fields. Eternal automotive electronics, the rapid growth of the consumer electronics industry has led to the rapid growth of the demand for temperature sensors.
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