KJ01 八大行星 Eight Planets

產品規(guī)格：80x60cm

KJ02 貨物運輸‍ Cargo Transportation

產品規(guī)格：80x60cm

利用磁性同性相斥，異性相吸的原理。通過安裝在行星側面的磁性能帶動各大小行星轉動。

using the principle of homopolar repulsion and heteropolar attraction of magnetism, planets are driven to move by magnets attached at the sides. 

利用四邊形不穩(wěn)定性的連桿升降機原理，通過轉動手搖柄盤來實現(xiàn)貨物運輸。‍

making use of the connecting rod lift principle of quadrangle instability, cargo transportation is realized by rotating the hand crank. ‍

KJ03 采集石油 Oil Exploitation

產品規(guī)格：80x60cm

KJ04 快樂騎行‍ Happy Cycling

產品規(guī)格：80x60cm

連桿通過凸輪帶動水泵活塞上下運動，將集水盒里的水抽出送到蓄水罐里，展示開采石油的原理。

the connecting rod drives the water piston to move up and down via the cam, extracts water from the collection pan and delivers to the water tank, thus showing the oil exploitation principle. 

‍通過機械傳動和曲軸轉動原理，模仿人的腿腳動作，在帶動車輪運轉的同時帶動車輪上的燈光閃爍 。‍

through the mechanical transmission and crankshaft rotation principle, it imitates human legs and feet, drives the wheel and turns on light on the wheel.