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The Lorentz motor is an armature that is intended for use with the permanent magnet. After a little ..
      
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      Mini generator motors Mini generator motors 3V-12V DC Motor Electric Motor for DIY Toys Wind Turbine..
      
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      Features:  Similar to the working principle of internal combustion engines: Burning alcohol lamps pr..
      
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      Specifications: Name: Double coil reciprocating Hall motor Feature: Brushless motor Principle: Elect..
      
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      Experimental cognition: electromagnet working principle: a simple summary is the magnetic effect of ..
      
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      This product is an improved model of our old Hall motor, which is more beautiful and beautiful. At t..
      
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      Size: 210*132*100 Material: aluminum alloy Heating tube: Quartz tube size:  Inner diameter of heatin..
      
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      Feature:1. Stirling Engine: A Stirling engine is a heat engine that operates at different temperatur..
      
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      Oligemok colour: as shownMaterial: steelPackage Contents:1 x Stirling engine modelOnly the above pac..
      
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      Name:Stirling Engine Model Specifications: Color:silver Materials:brushed aluminum alloy+stainless s..
      
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      Description:  The Stirling engine model is made of high-quality stainless steel, with strong structu..
      
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