The Weighing Sensor Magnet
The load cell is actually a device that converts the mass signal into measurable electrical signal output. When using the sensor, we should first consider the actual working environment of the sensor, which is very important for the correct selection of the weighing sensor.
Some Introduction of the weighing sensor
The load cell is actually a device that converts the mass signal into measurable electrical signal output. When using the sensor, we should first consider the actual working environment of the sensor, which is very important for the correct selection of the weighing sensor. It is related to whether the sensor can work normally, its safety and service life, and even the reliability and safety of the whole weighing instrument. There are qualitative differences between the old and new national standards in the basic concepts and evaluation methods of the main technical indicators of the load cell. There are mainly S-type, cantilever type, spoke type, plate ring type, membrane box type, bridge type, column type and other styles.
Classification of the weighing sensor
According to the conversion method, the load cells are divided into 8 categories: photoelectric type, hydraulic type, electromagnetic force type, capacitive type, magnetic pole change type, vibration type, gyro ritual, resistance strain type, among which the resistance strain type is the most widely used.
Working Principle of the weighing sensor
The elastic body (elastic element, sensitive beam) is elastically deformed under the action of external force, so that the resistance strain gauge (conversion element) pasted on its surface is also deformed. After the resistance strain gauge is deformed, its resistance value will change (increase or decrease), and then the resistance change is converted into electrical signal (voltage or current) through the corresponding measuring circuit, so as to complete the process of converting the external force into electrical signal.
About The Weighing Sensor Magnet
With the rapid development of industry, the application of permanent magnet load cell is becoming more and more extensive. Neodymium magnets in conventional shapes such as round and square are usually used in the weighing sensor magnet. Hongyu team has accumulated rich experience in the weighing sensor magnets and customized the best scheme for customers.
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