td8525 testing apparatus for broadband magnetic properties of electrical steel sheets -凯发k8国际

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td8525 testing apparatus for broadband magnetic properties of electrical steel sheets

- it's used eps or sst to measure the ps, bm, jm, hm of silicon steel sheets.

- and draw b-h loops, p-b, p-h, μ-h, p-f curves. f: 45hz~20khz. hmax: 30ka/m.

reference

- gb/t 3655-2008
- gb/t 10129-201x
- gb/t 13789-2008
- iec 60404-2
- iec 60404-3
- iec 60404-10

application

- epstein frame method: measuring sample sheet during 45hz…1khz…10khz…20khz.
- single sheet method: measuring 500 mm*500 mm sheet with permeameter. support m.c method and h-coil method, or the combination.
- winding method: measuring ring type, u type, cd type iron core.
- measuring hm, bm, jm, ps, ss, μa.
- drawing hysteresis loop, p-h / p-j, μ-h etc.

features

- tester is traceable, it can be calibrated by higher standard voltmeter / amperemeter / power meter.
- exciter has strong output capability, can generate 30ka/m magnetic field with 700t epstein frame.
- support defaulting bm and hm for progressive reduction demagnetization.
- full frequency range testing with high accuracy and repeatability.
- equip with software for calculating, drawing curve, and data management.
- modular design for update and maintenance.
- options:
harmonic function: excitation output can load 2-63 times harmonic wave.
complex wave: support customizable waves: triangle, staircase, square etc.