The function of linear displacement sensor is to convert linear mechanical displacement into electrical signal. To achieve this effect, a variable resistance slide is usually placed at a fixed part of the sensor, and different resistance values are measured by the displacement of the slide on the slide. The sensor slide is connected to a steady-state DC voltage, allowing a small current of microamperes to flow, and the voltage between the slide and the starting end is proportional to the length of the slide. The use of the sensor as a voltage divider minimizes the need for accuracy in the total resistance of the slide, since changes in resistance due to temperature changes will not affect the measurement results. A linear displacement sensor, also called an electronic ruler, is actually a sliding rheostat.
Shanghai KemIN Electronic Technology Co., LTD is the main manufacturer of conductive plastic displacement sensors in China, among which conductive plastic resistors (thick film resistors) and precious metal filamentous brushes have the production capacity is the first in China. Enterprise was founded in 2000, is a youth vitality and strength of the entity of high-tech enterprises.
Lead and promote technological revolution for the enterprise mission, with high and new technology to promote customer success for the purpose of the enterprise, has the introduction of Germany, Japan and other advanced technology deepening and development of the linear displacement sensor, Angle displacement sensor, high resistance of substrate, life precious metal filaments brush and other mature products, annual production capacity of more than 100 million enterprises. In addition to the well-known domestic automobile engine factories and equipment factories, some products are exported to Europe, North America and other foreign markets, products enjoy a good reputation at home and abroad.