Dexing Magnet Tech. Co., LimitedUser’s Manual for DXMM-20C80 MagnetizerSummary DXMM-20C80 magnetizer can be used for magnetizing products made of permanent magnets, such as speakers, DC motor, DC fan, stepper motors, rubber magnets and magnetic toys, with excellent performance of low energy consumption, high efficiency, and fast magnetization. DXMM-20C80 magnetizer is composed of high-pressure oil-immersed capacitor SCR (SCR) and control circuit. Rise the power supply voltage, transform to DC through a rectifier to charge the capacitor. The high-voltage direct current energy stored in the capacitor, through control SCR, high-voltage energy discharges the magnetizing coil to generate a strong magnetic field to magnetize the magnet saturation. 1) Adopting the patent technology of energy recovery, low power consumption, high magnetizing efficiency and no need to cool down the coil; 2) Magnetizing time: 1.0-3.0 sec/time, the efficiency is 2 times of the same level magnetizer 3) Can work for long time due to stable lines 2) Input current: about 40A 4) Output current: maximum 30KA 5) Magnetizing time: 0.1-2 millisecond (determined by the load) 6) Charging magnetizing interval: 0 -6.0 sec/time 7) Main control component: silicon-controlled rectifier (SCR) 9) Biggest stored energy: 25KJ 1 preparation before the operation: 1) Connect the output cable and capacitance wire to corresponding terminal (Tightly lock the screw). As for the multi-polar magnetized products, you should firstly connect the cooling water route and pneumatic section, then complete this step. Magnetizing solenoid doesn’t need to be cooled down. 2) Fix power cable on 220V power supply. The air switch should be more than 40A. Add: Unit 409, 4/F, No.992, Anling Road, Huli District, Xiamen, China Zip code: 361012 Email: [email protected] Home page: https://www.dexinmag.com

Dexing Magnet Tech. Co., Limited 3) The specification of power supply wire should be copper wire with 6-10 square millimeters; 4) Turn the charging voltage to the smallest (except the automatic set-up in the internal.) 5) Select eligible specification of air switch (40A with leakage protection); 6) Verify the magnet polarity is correct in the process of magnetization, if any loss caused by error, our company is not responsible. 2 Staring up and running: 1) Connect the foot switch, connect to the external AC220V power, turn on the power switch (POW. SWITCH), power indicator light, fans begin to...

Dexing Magnet Tech. Co., Limited Amateurs do not open the equipment or touch the internal components If need to repair, please let professional service technician do or contact us Improper repair may cause electric shock or fire May cause electric shock (high voltage inside the machine) 1) This device is a high-voltage electrical equipment, the working environment must be dustproof, moisture, ventilation, preventing the conductive dust flying into the body, if occurred, the conductive dust should be immediately cleared; (such as using air guns) 2) Set the magnetizing strength according to the...

Dexing Magnet Tech. Co., Limited 12) Please use the specified coil. If use close to the short-circuit of the coil, the large current may damage the SCR; 13) The products sold by our company has our dedicated nameplate, which is the credential of the after-sales service warranty, please keep it well. If damaged (the words is unclear) or lost, this equipment will not enjoy free warranty service. 14) The power line should be inspected according to safety standards before operation every time; it should be replaced every six months; 15) Magnetizing fixture should use radiator coolant in car as cooling...

Dexing Magnet Tech. Co., Limited DXMM Impulse Magnetizer 1. Installation and connection Add: Unit 409, 4/F, No.992, Anling Road, Huli District, Xiamen, China Tel: 86-592-5237772 Fax: 86-592-5237901 Email: [email protected] Home page: https://www.dexinmag.com

Dexing Magnet Tech. Co., Limited 2. Display of Main Panel 1 * 1 DX-NIAG20C De'Magnetization Power Supply Charging voJtage Direct Voltage(kV) Reverse Voltage(kV) Power switch etizing Degi Charging indicator Discharge indicator Display of main panel 1. Power switch and indicator light 2. Trigger key and interface, turn on to realize to one-key trigger 3. Current direction selection, the left side is forward, the right side is reverse 4. Forward voltage setting 5. Reverse voltage setting 6. Capacitor voltage indication 7. Charge and discharge indicator light Add: Unit 409, 4/F, No.992, Anling Road,...

Dexing Magnet Tech. Co., Limited 3. Operation Process (1) Operation for Regular magnetization Step 1 Power Switch: Turn on the power switch, the indicator light will be on. Step 2 Magnetization: Adjust and set the forward voltage value, turn the current direction selection knob to the magnetization gear on the left, press the start button, start automatic charging, and reach the set voltage value, then stop charging immediately and discharge once, and complete once. Step 3 Demagnetization: The power supply with bidirectional output current function can realize the demagnetization function. Turn...

Dexing Magnet Tech. Co., Limited ② Manual Control Method Step 1 Sample Placement: Placing sample into the magnetizing coil. Note, During the process of magnetization and demagnetization, the front and back sides of the magnet placed in the coil should be consistent. Step 2 Forward saturation magnetization: Turning the current direction knob to the forward direction (i.e. Choosing the function of magnetizing), setting the forward voltage value (eg.1015V) to make the forward magnetic field reach sufficient saturation magnetization, pressing the button to trigger. After the system automatically...

Dexing Magnet Tech. Co., Limited Step 3 Reverse demagnetization: Putting the sample into the coil again in the same direction, turning the current direction knob to the opposite direction (i.e. Choosing the function of demagnetizing), and roughly to estimate a reverse voltage according to the target value, such as 80V, pressing the button to trigger that the system automatically completes charging and discharging, and then take out the sample, and then measure the surface magnetic value of the corresponding position. If it is the value which is more than 900GS (eg.947.9Gs), it means that the...