COYEUX Hand Cranked Generator Model, Hand Generator Physics Teaching Instrument With Diode, Scientific Inquiry Experimental Equipment
COYEUX
【Teaching Generator】 This machine is used to teach the basic structure and working principle of AC and DC generators in junior high school physics and elementary school natural knowledge teaching. 【Solid Build】Includes stator, rotor, brushes, slip rings, hand crank; color-marked magnets, tight brush contact ensures steady output. 【Stable Output】1200‑1600 RPM, ≥6V no‑load, ≥3V 0.3A loaded power, fits common lab tests. 【Composed】It is composed of a permanent magnet and a pole whip. The magnet is made of two pieces of barium constant magnetic material. The red is the "N" pole and the blue is the "S" pole. 【Note】During operation, ensure that the brushes and slip rings are firmly pressed together; when the instrument is not in use, remove the ‘O’-ring belt and store it away, taking care to avoid contact with oils and exposure to direct sunlight in order to extend the belt’s service life; ensure that the bearings are properly lubricated on a regular basis.
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