JZD-C型旋轉(zhuǎn)磁場動車、地鐵車輪制動盤磁粉探傷機(jī)適應(yīng)范圍適用于動車、地鐵車輪制動盤等輪盤類零件的磁粉探傷檢測 特點(diǎn)及技術(shù)指標(biāo) 1. 采用自主知識產(chǎn)權(quán)的旋轉(zhuǎn)磁場磁化技術(shù)對輪、盤類零件進(jìn)行非接觸磁化，適應(yīng)能力強(qiáng)，磁場分布均勻，檢測可靠 2. 的工件支撐及驅(qū)動機(jī)構(gòu)可兼容車輪、齒輪、制動盤的探傷作業(yè)； 3. 磁化電流由可控硅調(diào)壓模塊控制，電流大小可根據(jù)檢測的需要隨時調(diào)整 4. 采用了變頻傳動裝置來控制被檢測工件旋轉(zhuǎn)，轉(zhuǎn)速可自由設(shè)定并實(shí)現(xiàn)動態(tài)換向，便于觀察磁痕 5. 探傷過程采用PLC控制，操作簡便可靠，一鍵完成工件的轉(zhuǎn)動、磁化裝置的移動，噴淋及磁化過程，避免了影響探傷的人為因素 6. 床式一體化設(shè)計，無須專門基礎(chǔ)，安裝維修簡便 7. 磁化方式：旋轉(zhuǎn)磁場 8. 輸入功率：60kW 9. 旋轉(zhuǎn)磁化峰值電流：0-2500A連續(xù)可調(diào) 10. 檢測工件回轉(zhuǎn)直徑：700mm 11. 磁懸液箱容積：45 L 12. 退磁方式：自動原位衰減退磁 13. 檢測靈敏度：清晰顯示A1型標(biāo)準(zhǔn)試片15/50的人工缺陷 14. 剩磁：不大于0.3mT 15. 主機(jī)外形尺寸：3.0×1.2×1.8m 16. 主機(jī)總重：約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
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