Electro-Magnetic Iron 電磁石
磁力特強用作示範電磁鐵的特性和極性
DC 1.5-6V操作最大電流2A 卷數280
U形狀距離50mm 鐵芯何以取出
Item no : JP 118-210

Powerful Electro-Magnetic Hook 小型強力電磁鐵
只需要單1乾電池一個(1.5V) ，一個成年人的重量60kg也可以提起，
電磁力威力驚人。學習電磁石在一般日常應用和工業用的重要價值，
讓學生考慮類似的裝置。 規格：0.6mm直徑線 250回卷 電磁石外徑60mm
磁石表面平滑處理 1.5V dry battery
Item no : JP 118-220

強力電磁鐵 (一枚大電池操作) POWERFUL Electromagnet Kit
The powerful electromagnet kit is a new popular type of physics demonstration apparatus. The kit can produce 60kg of pull using only a 1.5kg dry cell. Even two adults can not pull apart the two parts of the kit; a electromagnet and an armature. Obviously, demonstrating the kit will leave a deep impression about principle, effect and application of electromagnet on students. It will rouse their strong interest in science and technology; help them realize how great is the power of science. The kit contains the following parts : (1)electromagnets (2) armature (3) handle (4) safety screw
Item no : JHL 601

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