Channel bend detecting system based on far field vortex

The utility model provides a channel bend detecting system based on far field vortex, including insulating casing, detection inner chamber, detect the inner chamber and include the slide rail, be equipped with parallel arrangement's perforation I on the slide rail, detection device includes the secondary shielding layer, and insulating pull rope is connected to its one side, and the block is connected to insulating pull rope's the other end, the first shielding layer of secondary shielding in situ parcel scanning receiving circuit board, temperature sensor, exciting coil, be equipped with thefixture block between first shielding layer and the secondary shielding layer, be equipped with on the fixture block and perforate II, perforation I is connected through the fixing clip with perforation II. Signal receiving processor's both ends difference connect temperature sensor, display, the display includes the controller, and temperature alarm device is connected to the controller. Insulating casing includes telesc