A型探頭

Type A probe

A型探頭：也稱馬蹄磁軛探頭或角焊縫探頭，活動關節斜面磁頭,配有工作燈;對異形面、形狀復雜工件探傷尤其適用.極距:20-160㎜;提升力:ac≥4.5㎏,dc≥18㎏;重量:2.0㎏。利用這種探頭制成一臺設備叫馬蹄形磁軛探傷儀或角焊縫探傷儀，探頭利用活關節使用范圍廣。

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.