SQT-ⅠB型旋轉磁場多功能曲軸探傷機

適應范圍：

適用于鐵路機車、艦船、電力等行業大功率中高速柴油機曲軸及其他零部件的磁粉探傷檢測

特點及技術指標

1. 采用自主知識產權的旋轉磁場磁化技術對曲軸等探傷零件進行非接觸磁化，適應能力強，檢測可靠

2. 采用固定的及可移動的兩個懸臂支撐曲軸，可兼容多種規格的曲軸的探傷作業

3. 磁化電流由可控硅調壓模塊控制，電流大小可根據檢測的需要隨時調整

4. 曲軸的轉動采用了變頻器控制，曲軸回轉速度可調，便于觀察磁痕

5. 探傷過程采用PLC控制，一鍵完成探傷全過程，操作簡便可靠

6. 床式一體化設計，無須特殊基礎，安裝維修簡便

7. 磁化方式：旋轉磁場

8. 輸出功率：65kW

9. 磁懸液：油磁懸液或水磁懸液

10.磁化峰值電流：0-2800A連續可調

11.磁化線圈內腔斷面尺寸：850×850mm

12.可檢測曲軸回轉直徑：φ760mm

13.可檢測曲軸長度：5000mm（可特殊訂做）

14.可檢測曲軸重量：4000kg

15.檢測靈敏度：探傷部位清晰顯示A1型標準試片 15/50的人工缺陷

16.退磁方式：旋轉磁場移位法和旋轉磁場原位衰減法

17.退磁效果：≤0.3mT

18.主機外形尺寸：7.2×1.7×2.2m

19.主機總重量：4600kg

SQT-IB Magnetic Particle Flaw Detector for crankshaft

Applicable scope

For the magnetic particle testing of crankshaft, in the high power middle and high speed diesel engine Used in railway locomotives, ships, electric power industries

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. Adopt the fixed and movable cantilever to support crankshaft, compatible with a variety of specifications of the crankshaft inspection work

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 crankshaft 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: 65kW

9. Carrier fluid: oil or water

10. The peak value current of rotating magnetization:0-2800A continuously adjustable

11. Magnetization coil inner cavity section size: 850×850mm

12. Crankshaft maximum turning diameter can be detected: φ760mm

13. Crankshaft maximum lenth can be detected: 5000mm(Can be tailor-made)

14. Crankshaft maximum weight: 4000kg

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

16. Demagnetization method: in situ decay and displacement method

17. Residual Field: ≤0.3mT

18. Mainframe exterior size: 7.2m×1.7m×2.2m

19. Mainframe weight: 4600kg