O型探头

O型探头

Type O probe

O型探头：也称环形探头，内径:150㎜,中心磁场≥180oe.重量:2.5㎏.独立利用这种探头制成一台设备叫环形探伤仪，它是利用线圈通电时产生强磁场的原理设计的，适用于轴棒类、管道类、叶片类等复杂工件的分段探伤或退磁。

Type o probe: also known as annular probe, with an inner diameter of 150mm, a central magnetic field ≥180oe, and a weight of 2.5kg. a device independently made of this probe is called annular flaw detector. it is designed based on the principle of generating a strong magnetic field when the coil is energized, and is suitable for segmented flaw detection or demagnetization of complex workpieces such as shaft rods, pipelines, blades, etc.