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新品发光牛顿摆球 平衡桌球摆件 变色撞球 工厂直销

  • EXW Price: Min. order:
    ¥68.0
    ≥24/piece
    ¥66.0
    ≥240/piece
    ¥60.0
    ≥3000/piece
  • 24 piece
  • Exchage Rate 1 CNY ≈ 0.142 USD
  • Weight 1.08 kg/piece
  • Item No. KFK2307
  • Stock num 3000 piece
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  • Description

1920x500 海报


产品名称:牛顿发光摆球
 产品材质:ABS塑料/玻璃/电子元件
 产品尺寸:20*18*15.5CM
 产品包装:彩盒包装
 包装尺寸:20.5*18*16CM
 产品重量:单个产品约重425g(含包装约重600g)
 装箱数量:12个/箱
 外箱尺寸:48*38*42CM
牛顿摆是一个1960年发明的桌面演示装置,五个质量相同的球体由吊绳固定,彼此紧密排列,又叫:牛顿摆球、动量守恒摆球、永动球、物理撞球、碰碰球等。
光学牛顿摆球,采用先进的光源识别技术,形象生动的通过摆球颜色的变换,为你展示我们所接触的动量守恒现象与能量守恒定律。
球的颜色有三种模式,将LED藏在明亮的磨砂玻璃球体里面,可转换三种LED闪亮模式,在摆动的同时,可以转换颜色。
本品需要安装6节5号电池使用,电池需自备。



Update time:20210906092428


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