Product information

Ultra low impedance magnetization power sources

Ultra high output short pulse type high pressure oil condensor magnetizing power source
Stronger magnetic field, higher efficiency, aming at top evolved magnetizer

The pioneer of high output magnetizing yoke maker, Daido Electronics Co., Ltd. The pioneer of magnetizing devices maker, Nippon Denji Sokki Co., Ltd. Joint development brought the sophisticated magnetizer device.

  • Magnetizing power source for small multi poles High iHc magnets
  • Equipped with 16 bit microcomputer (CU-1-2)
  • Condensor with switch function of capacitance 200 micron F, 400 micron F
  • Maximum electric current 25 kA is achieved with 200 micron F.

Picture: Ultra low impedence magnetizing power source

Feature of ultra low impedance magnetizing power source

  • Higher output with decreasing internal impedance of power supply
    • Special circuit construction with the shortest internal circuit.
    • Booth bar is adopted for the output terminal.
  • Special version of charging capacitor is adopted.

Advantage in use

  • Solution for the multipole magnetization to a high HCJ small diameter magnet.
  • 10~20 % higher magnet performance can be expected than normal power source.
  • The load to the magnetizing yoke ( coil ) is light & low generation of heat, leading longer life.
  • Small & compact and saving installation space.

Specification

Power supply input Single phase AC200V +/-10% 20A
50/60 Hz
Charge voltage DC 100V~2500V
Charge canpacitance Max 400 micro F
… 200 micro F fixed.
… 200 micro F with knife switch
Max magnetization current … 200 micro F, 25 kA
… 400 micro F, 30 kA
Charge time app. 3 second
Charge energy 1250 J
Dimension 500 (w) × 980 (D) × 1290 (H) mm
Weight app. 140 kg
  • Equipped with current judgement signal output function
  • Digital control by microcomputer CU-1-2

Sample dimension

  No.1 No.2
Magnet dimension Od 2.4 × Id 0.8 × 4.6 mm Od 2.1 × Id 0.8 × 1.85 mm
Magnetization specification Outer diameter 10 poles magnetization Outer diameter 12 poles magnetization
Magnetization pole pitch 0.75mm 0.55mm

Picture : Sample dimension

Current comparison

Graph: Current comparison

Comparison of surface flux density

Graph: Comparison of surface flux density

Sample of magnetization waveform

Graph: Sample of magnetization waveform

Magnet dimension ( Sample ) :
Od 2.7 × Id 0.8 × 4.6 mm
Magnet grade : NP-11L

Graph: Sample of magnetization waveform