适用范围：

车钩钩体、钩舌、安装座、轴箱体、齿轮 、齿轮支架、叉形接头等等形状复杂的铸造、锻造件的磁粉探伤

功能及特点

1. 采用空间旋转磁场满足形状复杂的铁磁性工件探伤的要求
2. 非接触探伤避免了通电灼伤工件和工作不稳定的弊端
3. 探伤零件垂直吊挂，不须摘除吊具即可探伤，减少了装卡工序，操作简便效率高
4. 采用荧光磁粉探伤，磁痕对比度更高
5. PLC程序控制喷淋与磁化过程，减少影响探伤的人为因素
6. 采用原位衰减退磁技术，操作简便剩磁小

主要技术指标

1. 磁化方式：旋转磁场
2. 磁化峰值电流：0-2500A连续可调
3. 井口尺寸： 300×300，395×175，500×350，660×620，830×740,900×700,1250×500 mm等等
4. 磁化装置中心空载磁场强度：≥3200A/m
5. 检测灵敏度：清晰显示A1型标准试片15/50的人工缺陷
6. 剩磁：小于0.3mT

XJD-A  Rotatory Magnetic Field Pit-Shape Multi-function Detector

Applicable scope

Leptospira coupler, coupler knuckle, install base, shaft box, gear, gear frame, fork fittings, and other complex shape casting, forging pieces of magnetic particle testing.

Functions and features

1. Using the space rotatory magnetic field to meet the complex shape of the work-piece inspection requirements of the ferromagnetic;

2.  Non-contact detection avoids the shortcomings of burning the work-piece electrified and the shortcomings of unstable working;

3.  Testing parts hang vertically, so it can test without removing the spreader, reducing the chucking process, it is really easy and efficient to operate;

4.  Using fluorescent magnetic powder detecting, magnetic marks have higher contrast ratio;

5.  PLC program control spray and magnetization process, which reduce the impact of human factors testing;

6. Adopting the attenuation demagnetization in situ, it is easy to operate and have a small remanence;

Main technical parameters

1. Magnetization mode: Rotating Magnetic Field
2. The peak value current of magnetization: 0-2500A  continuously adjustable
3. Wellhead size: 300×300，395×175，500×350，660×620，830×740,900×700,1250×500 mm, etc.
4. The central magnetic field strength of the magnetized device(no-load): ≥3200A/m
5. Detecting sensitivity: Clearly displays the artificial faults of A1 standard test piece 15／50;
6. Residual Field: ≤0.3mT