PRODUCT PRINCIPLE
Field coil A coil that reproduces a magnetic field in the form of a current passing through the winding, based on the Bio-Safar law. The size of the magnetic field intensity is convenient to adjust, can be changed by adjusting the size of the power supply current, due to the through current magnetic field coil is easy to heat characteristics, the design uses low resistivity conductor, the use of special heat conduction materials organized heat dissipation, reasonable and effective structure, cooling method using natural cooling, water cooling, oil cooling.