DJW888 Magnetic particle inspection machine specification:
1.Equipment composition
--One set of power control cabinet (including operation station, control main board, main power board, etc.)
--One set of main machine (including: circumferential and longitudinal transformer, longitudinal magnetizer, circumferential clamping magnetization mechanism, screw nut pole spacing adjustment mechanism, rotating observation mechanism, etc.)
--One set of automatic spraying magnetic suspension spraying system
--one set of Darkroom system
--Two sets of threading magnetizing mechanism
-- one set of LED UV light system
--One set of bracket lifting and rotating mechanism
2.Test workpiece: spring

3.Equipment capacity:
Inspection speed: 20-35 seconds
4. The design standard of this machine:
JB / t8290-2011 nondestructive testing instruments magnetic particle testing machine, national standard.
5. Main technical indicators
--The circumferential magnetizing current (Electricity through rods)AC: 0-8000a (effective value) is continuously adjustable, with power-off phase control (no missing detection).
--Longitudinal magnetization magnetic potential(coil) AC: 0-24000at (effective value) continuously adjustable, with power-off phase control (no missing inspection).
--Distance between moving electrodes: 0-1500mm.
--Magnetization principle: Electricity passing through rod
--Magnetization mode: circumferential magnetization, longitudinal magnetization and composite magnetization can be selected flexibly.
--Operating environment: - 10 ℃ - + 40 ℃, relative humidity ≤ 80%.
--Storage environment: temperature - 20 ℃ - 60 ℃, relative humidity ≤ 70%. No corrosive gas dust and strong high frequency electromagnetic pollution.
--Ultraviolet intensity: the ultraviolet intensity at 380mm away from the workpiece shall not be less than 4000 μ w / cm2.
--Sensitivity test: according to the provisions of JB / t6065-92 standard test piece for magnetic particle testing of the mechanical industry of the people's Republic of China, test with Standard No. 2 type a test piece, with clear display.

--Power supply: three phase four wire, 380V ± 20%, 50Hz, about 350A.
--Inspection surface: cracks and other defects on all surfaces of the workpiece.
--Demagnetization: AC: 20000-0 (effective value) attenuation type automatic demagnetization.
--Remanence: br ≤ 0.2Mt.
--Observation speed of workpiece rotation: 4-6rpm.
--Pneumatic clamping: clamping stroke 0-100mm.
--Air supply pressure: 0.4-0.8mp.
--Size of magnetizing power cabinet: 620 * 500 * 1750, size of clamping device: 3500 * 800 * 1400 (excluding darkroom)
--Equipment weight: 1.8t.
6.Running program: manual and automatic.
The automatic program is: feeding - clamping - rotating - spraying - magnetizing - rotating observation - demagnetizing - unclipping - blanking. The whole process is controlled by a small industrial PC. The automatic program can be carried out continuously.