小型交直流電動機模型

SKU: K201
$80.00
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SKU: K201 Category:

材質:塑料

描述

Comprising 2 to 6V d.c. dynamic motor mounted on a box channel
with two 4 mm sockets. Dimensions 90 x 65 x 30 mm height

中學的教學和實驗用儀器,可交直流兩用,主要用途是:經過拆裝,使學生熟悉電動機的主要結構。驗證電樞轉向跟電流方向、磁力線方向間的關系。掌握電動機工作的旋轉原理。

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