41 tighten in the rear
42. install metal hook
43.3. Take two metal hooks, respectively, into the two holder on the image position (Picture 56)
Note: When the metal hook put into the bracket bay loose , piece of paper folded into strips, pressing the metal hook
44 . picture 5 / 45 . metal hook / 46 . piece of paper folded into strips
47 . bracket / 48 . picture 6 / 48 . Shrapnel / 49 . Switch wiring
50.4. Take the black wire is mounted on the negative shrapnel, take a red wire tap in the middle followed by positive shrapnel, and finally the remaining red wire tap to the right, shrapnel bent 90 degrees (Picture 78)
51 . picture 7 / 52 . The negative shrapnel / 53 . The black wire /
54 . The positive shrapnel / 55 . The red wire / 56 . switch
57 . picture 8 / 58 . Install the battery, shrapnel, and switch
59.5. Take positive negative shrapnel, positive and negative shrapnel, shrapnel positive and negative shrapnel correspond put on the base, then put the switch , after close by two locking screw cap (picture 9 10)
60 . picture 9 / 61 . shrapnel negative positive
62 . The positive and negative shrapnel / 63 . Screw cap
64 . pay attention to ON and OFF
65 . picture 10 / 66 . base
67 . install bracket and coil frame
68.6. Take two brackets, put in the ends of the coil frame , and then insert the base is fixed (picture 11.12)
69 . picture 11 / 70 . coil frame / 71 . bracket / 72 . base
73 . picture 12 / . 74. Installation wheel
75.7. Take two wheels were placed on both ends of the coil frame (Picture 13, 14)
Note: turn the wheel to ensure flexible rotation
76 . picture 13 , / 77 . wheel / 78 . picture / 79 . put battery
80 . 8 . Take 3 battery , in accordance with the picture put the battery to the base battery box (picture 15 16 )
81 . picture 15 / 82 . AA battery / 83 . picture 16
84. connection metal hook
85 . The red wire on the switch on the left metal hook screwed , Black wire on the negative shrapnel screwed onto a metal hook on the right
86 . picture 17 / 87 . metal hook / 88 . picture 18
89 . connection metal hook / 90 . put Magnet
91 . 10 . Take the magnet, flat put on the base square frame box (picture 1920).
92 . picture 19 / 93 . Magnet / 94 . picture 20
95 . Experiment
96 . 11 . First make sure the switch to the ON position, the hand wheel counterclockwise or clockwise toggle, after coil frame will keep turning up (Photo 2122)
97 . picture 21 98 . picture 22
99 . basic explanation
100 . This product is a simplified model of a DC motor, just use a pole and a set of coils, when a magnetic pole rotation needs a boost to start. Common DC motor by a pair of magnetic poles ( an N pole and an S pole) and a set of coils, when energized, the motor will turn up.
101 . Its working principle is based on the principle of electromagnetic induction to carry out, the role of the carrier conductor in a magnetic field by the force and motion, generally by a copper or aluminum coil of wire around the system, called the stator coil, basically copper core wire, are arranged symmetrically in the stator slot, which rotating part called the rotor, is composed by some of the aluminum rotor winding when current flows through the coil (not insulated portion of the conductive), the role of the current and the magnetic field between the coil rotates. Go to the insulating portions when the current is not turned on but inertia such that the coil continues to rotate. When a full circle around and then turned on, and so the cycle.
. Take two metal hooks, respectively, into the two holder on the image position (Picture