JZD-C型旋转磁场动车、地铁车轮制动盘磁粉探伤机

适应范围

适用于动车、地铁车轮制动盘等轮盘类零件的磁粉探伤检测

特点及技术指标

 1. 采用自主知识产权的旋转磁场磁化技术对轮、盘类零件进行非接触磁化，适应能力强，磁场分布均匀，检测可靠

 2. 独特的工件支撑及驱动机构可兼容车轮、齿轮、制动盘的探伤作业；

 3. 磁化电流由可控硅调压模块控制，电流大小可根据检测的需要随时调整

 4. 采用了变频传动装置来控制被检测工件旋转，转速可自由设定并实现动态换向，便于观察磁痕

 5. 探伤过程采用PLC控制，操作简便可靠，一键完成工件的转动、磁化装置的移动，喷淋及磁化过程，避免了影响探伤的人为因素

 6. 床式一体化设计，无须专门基础，安装维修简便

 7. 磁化方式：旋转磁场

 8. 最大输入功率：60kW

 9. 旋转磁化峰值电流：0-2500A连续可调

 10. 检测工件最大回转直径：700mm

 11. 磁悬液箱容积：45 L

 12. 退磁方式：自动原位衰减退磁

 13. 检测灵敏度：清晰显示A1型标准试片15/50的人工缺陷

 14. 剩磁：不大于0.3mT

 15. 主机外形尺寸：3.0×1.2×1.8m

 16. 主机总重：约2650

JZD-C Magnetic Particle Flaw Detector for CRH & Metro Wheel and Brake disc

Applicable scope

For magnetic particle testing of wheel, brake disc, traction driven gear and the same shape piece like wheel and disc for CRH & metro.

Features and Technical parameters

  1.  Adopt to the independent intellectual property rights of rotating magnetic field non-contact magnetization, magnetic field distribution more uniform, use and reliable

  2.  Unique artifacts support and drive mechanism can be compatible with wheels, brake disc and wheel gear

  3.  Magnetizing current controlled by SCR module of voltage regulation, current can be adjusted at any time according to the need of the inspection

  4.  Adopted the variable frequency drive to control wheel rotation, speed can be set freely and realize dynamic commutation, easy to observe the magnetic mark

  5.  Inspection process adopts PLC programmable controller control, easy operation and reliable

  6.  Bed struct integration design, without special foundation, easy installation and maintenance

  7.  Magnetization mode: rotating magnetic field

  8.  Input power: 60kW

  9.  The peak value current of rotating magnetization:0-2500A continuously adjustable

  10.  Max diameter of tested piece: 700mm

  11.  Magnetic suspension tank volume: 45 L

  12.  Demagnetization method: in situ decay

  13.  Detecting sensitivity: Clearly displays the artificial defect of A1 standard test piece 15/50（7/50）

  14.  Residual Field: ≤0.3mT

  15.  Mainframe exterior size: 3.0m×1..2m×1.8m

  16.  Mainframe weight: 2650kg