A型探头
Type A probe
A型探头：也称马蹄磁轭探头或角焊缝探头，活动关节斜面磁头,配有工作灯;对异形面、形状复杂工件探伤尤其适用.极距:20-160㎜;提升力:ac≥4.5㎏,dc≥18㎏;重量:2.0㎏。利用这种探头制成一台设备叫马蹄形磁轭探伤仪或角焊缝探伤仪，探头利用活关节使用范围广。
Type A probe: also called horseshoe yoke probe or fillet weld probe, movable joint inclined plane magnetic head, equipped with working lamp; It is especially suitable for flaw detection of workpieces with irregular surfaces and complex shapes. Pole distance: 20-160㎜; Lifting force: ac≥4.5㎏,dc≥18㎏; Weight: 2.0㎏. A device made of this probe is called horseshoe yoke flaw detector or fillet weld flaw detector. The probe has a wide range of applications using live joints.
