Key Features:
1) This unit features a low-voltage, high-current output method, with adjustable current and ampere-turns.
2) Operating Programs: Manual and Automatic. Automatic Program: Material feeding and positioning - conveyance - clamping - spraying - magnetization - release - conveyance - workpiece to observation table - inspection - demagnetization - unloading.
Available for manual intervention at any time during the automatic state, safety assured.
3) The main circuit is controlled by a contactless system, noise-free, and boasts stable equipment performance.
4) The longitudinal magnetization coil is composed of two long, circular magnetic yoke coils. The circumferential magnetizer is made up of 6-8 high-tin steel sheets and 6-8 conducting electrode plates.
5) The workpiece conveying mechanism is powered by chains and a reducer, achieving workpiece conveying and precise positioning under the action of magnetic switches. 6) Electrode spacing adjustment mechanism: Consists of a screw, bearings, screw nut, and handle, mainly used for the movement and positioning of electrodes. Pneumatic mechanism: Composed of cylinders, solenoid valves, flow control valves, and air source treatment components, it is used for workpiece clamping, realizing circumferential electromagnetic induction, and ensuring the sensitivity of the flaw detection. Main technical specifications: 1) Circumferential magneticization current AC: 0~2000A continuously adjustable, with power-off phase control (three to four circuits).
2) Vertical Magnetization Magnetic Potential AC: Continuously adjustable from 0 to 20,000 AT, with power-off phase control (no false detection).
Power: 3-phase, 4-wire, 380V ± 10%, 50Hz, approx. 80A.
Inspection Rhythm: 3-4 pieces per day, with 8-hour shifts, not less than 8000 pieces. Electrode Spacing: 0-400mm. Magnetization Principle: Electromagnetism, yoke method. Magnetization Methods: circumferential magnetization (3-4 workpieces powered separately), longitudinal magnetization, and composite magnetization. Ultraviolet Intensity: At a distance of 380mm from the workpiece, the ultraviolet intensity is not less than 1000Uw/cm². Sensitivity Test: Tested with standard 2A type test piece, images are clear. Demagnetization: Demagnetization with the demagnetizing coil away from the workpiece. Residual Magnetism < 0.2mT. Yancheng Jietielake Non-destructive Testing Equipment Co., Ltd. is a professional research and manufacturing unit in the magnetic particle inspection non-destructive testing industry, specializing in the research and manufacturing of magnetic particle inspection equipment. Yancheng Jietielake Non-destructive Testing Equipment Co., Ltd. focuses on the research and manufacturing of non-destructive testing equipment such as magnetic particle inspection and fluorescent penetration testing, and has many years of experience in designing, producing, and modifying magnetic particle inspection machines.