磁分子模型 (磁化和退磁的現象)

SKU: S254
$130.00
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SKU: S254 Category:

尺寸:10.5*15*2cm

描述

購買須知

1.本産品爲科學實驗用具,非玩具!
2.本産品適用于教育機構使用,非教育機構購買請詳細了解本産品使用場景,學生在使用本産品時須要有老師或監護人指導使用


產品簡介:

結構:外形長方體,全透明塑料盒,下底安插二十四枚鋼針,排列成四行 每行六枚,鋼針上安放二十四枚小磁針片,每枚小磁針都可繞鋼針自由轉動。

模型尺寸:

長:150mm            寬:100mm           高:20mm           重量:81g

產品信息:

產品名稱:磁分子模型             材質:磁鐵             適合年齡:3嵗以上           包裝方式:袋裝

用途:

模擬磁體的磁分子結構,說明磁化和退磁現象。

 


科學實驗教具

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