Application of magnetic reed relay RF sensor

　　Magnetic spring relay RF sensor is a contactless electronic switch with isolation function, and there is no mechanical contact part in the switching process. Therefore, in addition to having the same function as the electromagnetic relay RF sensor, the magnetic spring relay RF sensor also has logic circuit compatibility, vibration resistance and mechanical impact resistance, unlimited installation position, and good moisture, mildew and corrosion resistance. It also has excellent performance in explosion-proof and ozone pollution prevention, small input power, high sensitivity, small control power, good electromagnetic compatibility, low noise and high operating frequency. Magnetic reed relay RF sensor Special magnetic reed relay RF sensor can have short circuit protection, overload protection and overheat protection functions, and the combined logic curing package can realize the intelligent module required by users, directly used in the control system. Magnetic spring relay RF sensor has been widely used in computer peripheral interface equipment, constant temperature system, temperature control, electric furnace temperature control, motor control, CNC machinery, remote control system, industrial automation equipment; Signal lamp, dimming, flicker, lighting stage lighting control system; Instruments, medical instruments, copiers, automatic washing machines; Automatic fire protection, security systems, as well as power capacitor switching switches as power grid power factor compensation, etc., in addition to chemical, coal mining and other explosion-proof, moisture-proof, anti-corrosion occasions are widely used.

　　In contrast to the demand growth, the current supply structure is showing a "pyramid" situation. On the one hand, the low-end relay RF sensor production of the "bottom of the pyramid" has many enterprises. At present, low-end products, low value-added products still occupy the vast majority of output. Because of the low threshold of traditional low-end production, many manufacturers, in the absence of core expertise, many manufacturers had to fall into the "fight price" mire, resulting in low profits of manufacturers themselves, difficult to sustain, but also caused the chaos of the entire industry; On the other hand, high-end relay RF sensor technology has large requirements, and high-end technology is mainly concentrated in a few companies. High-end relay RF sensors integrate the knowledge of a number of scientific and technological fields, with high technical content and high added value characteristics, products are widely used in power, electronics, communications, aerospace and other high-tech fields. Its production often adopts flexible manufacturing technology, trial production, production integration, requiring enterprises to have a strong R & D ability and production management level. At present, the domestic enterprises engaged in the production of high-end relay RF sensors are only a few of the "tip of the pyramid".

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