plc control of magnetizing machine Magnets Magnetizer

PFD-1000 constant pulse magnetizing machine, is a high-performance pulse magnetizing device. Its basic principle is to boost frequency alternating current through, through the rectifier circuit and current limit control circuit to charge the high voltage capacitor bank energy storage, when the voltage reaches the set value, the capacitor bank in the electric field can be within a very short time coil discharge, a strong pulse current to stimulate a strong pulse magnetic field. So as to achieve magnetic materials and components of magnetization. PFD-1000 constant pulse magnetizing machine, magnetizing machine using special long-life high-voltage capacitors, the internal capacitor using advanced security film production, impact-resistant, self-healing properties, safe and reliable, there are more than twenty million times in life. Its internal switch components using an electronic switch, no mechanical contacts. Compared with similar models, regardless of the efficiency of the equipment or reliability has been a qualitative leap. PFD-1000 magnetizing machine design directly from the factory, using high-pressure pulse oil capacitors, PLC programmable logic controller, high-voltage isolation sensor, constant power charging and other advanced technology, the charging current, voltage control of high precision, energy saving, machine The internal control circuit heat a small, high reliability, high stability, high operational safety, fully capable of continuous batch plants and military products for magnetizing magnetization process stringent requirements, charging complete indication, shutdown, automatic discharge function. PFD-1000 magnetizing machine on the grid without interference, low power consumption, anti-interference ability, widely used in magnetic, electrical, electro-acoustic and other industries, apply to samarium cobalt, NdFeB, ferrite, aluminum nickel and cobalt magnetizing and measuring materials and devices. 2. Working Principle: After 380V50HZ three-phase AC power by the step-up transformer is rectified by limiting circuit for charging the storage capacitor, the energy stored. Then imminent signal emitted by the control system, so that thyristor, the capacitor energy instantly released through the coil to create a strong magnetic field, magnetizing current charging voltage can be adjusted. 3. This machine rectifier circuit is controlled by solid state relays zero trigger, no impact on the grid higher harmonics. High quality oil pulse capacitor energy storage, power thyristor switch discharge magnetization. The use of advanced PLC programmable controller circuit, regulate the charging voltage, voltage control and stability, good repeatability. Overall work efficiency, and can work reliably under severe harmonic interference conditions. The machine uses high-pressure sampling voltage isolation technology, PLC control, operation more secure, high-precision charge voltage control for military and technological requirements of occasions. The unit has a charge and magnetization delay protection circuit, and fully guarantee the safety and reliability of the magnetizing machine operation. This unit is made of components that leave large margin, machine overload, low power consumption, continuous long-term work. The main technical indicators Input voltage: AC220V ± 5% magnetizing voltage: DC50-1000V Charging time: 3S-10S capacitor total capacity: 11000μF maximum magnetizing current: 10000A output energy: more than 5000J power consumption: <2kW work: continuous or Discontinuous Host Dimension: 600 mm (W) × 700mm (L) × 1400mm (H) Weight: 200kg