Specification of HJW666 Magnetic particle inspection equipment

1.Equipment composition:
--One set of power control cabinet (including operation station, human-machine interface and main power board, etc.)
--One set of magnetizing clamping device (including clamping mechanism, rotating mechanism, longitudinal magnetizer, circumferential magnetizer, coil automatic extension mechanism, pole spacing adjustment mechanism, etc.)
--One set of control system (Omron)
--one set of magnetic suspension spray recovery system
--one set of LED UV light system
--one Darkroom system
--one set of automatic demagnetization system

2.Main technical indicators:
This machine is manufactured in accordance with the national standard of the people's Republic of China magnetic particle flaw detector (GB / t8290-2011).
Input power supply: three-phase four wire 380V ± 10% 50Hz, 250A
Temporary load rate: 20%
Circumferential magnetizing current: AC 0-6000a, continuously adjustable (with power off phase control)
Longitudinal magnetization magnetic potential: AC: 0-18000at (effective value), continuously adjustable, with power-off phase control
Demagnetization mode: attenuation type automatic demagnetization
Demagnetization time: ≤ 3 seconds
Demagnetization effect: remanence ≤ 2GS
Pneumatic clamping: clamping stroke 0-50mm
Clamping mode: clamping mode: unidirectional pneumatic (cylinder stroke 50mm)
Electrode spacing: 0-1000mm
Magnetization mode: single circumferential magnetization, single longitudinal magnetization and composite magnetization
Magnetizing coil: coil inner diameter 450mm, sent by air cylinder, air cylinder stroke 350mm
Rotation: the reducer is used to realize rotation under clamping state, so as to ensure omni-directional observation, n = 5-10rpm
UV intensity: the intensity at 380mm from the surface of the workpiece to the UV lamp shall not be lower than 4000uw / cm2 (the life of LED bulb shall be more than 30000 hours)
Air supply pressure: 0.4-0.8mp (provided by the user)