YC series permanent magnets with constant magnetic field have the characteristics of no power supply, energy saving, no heat generation after long-term use, small volume, light weight, etc. Due to the fixed air gap, it has good rigidity and stable magnetic field, which can be used as standard magnetic field. The permanent magnet series has a wide range of applications and can be selected according to different requirements of instruments and equipment. YC Series Permanent Magnet Basic Model Parameters Serial Number Model Polar Diameter (㎜) Air Gap (㎜) Magnetic Field (T) 1YC5010-01550100.152YC5010-0450100.43YC5010-0750100.74YC501