The CJW-2000~6000 type fluorescent magnetic powder flaw detector is primarily used for checking the outer surface, end faces, and near-surface cracks of workpiece parts in any direction using the wet magnetic powder method. The equipment consists of several major parts, including the electrical control system, power supply system, auxiliary operating system, spray magnetization system, magnetic suspension liquid circulation system, darkroom fluorescent observation system, and demagnetization system.

The control circuit of the equipment utilizes a series of programmable logic controllers (PLC) for centralized control, featuring both manual and automatic control functions. In manual control mode, a step-by-step manual operation control for each functional action of the equipment is possible. In automatic control mode, the equipment automatically executes the internal automatic program of the PLC, achieving semi-automatic control of a series of actions including: material feeding (manual) → cylinder clamping → magnetic suspension fluid spraying → compound magnetization → cylinder return → fluorescence observation inspection → demagnetization, and so on. The automatic program is continuously executed in a cyclic manner.

Integrated/Mechanical Separation; with rotation, with bracket; the material of the dark room, etc., can be customized according to customer requirements.