Electric bubble machine science DIY kits

$89.90

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Children’s handmade works scientific experiment diy materials primary school students technology small production electric bubble machine teaching aids.

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This is an automatic continuous bubble-blowing machine that children like very much. Just put the bubble liquid into the liquid storage box of the bubble machine, and then install the battery and connect the power supply. The bubble machine will blow bubbles continuously.

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Working principle:
The battery provides power for two motors connected in parallel. The upper motor rotates quickly and is equipped with fan blades. It can blow air after being powered on. The lower motor rotates slowly and has a bubble wheel installed. After the circuit is connected, the two motors rotate simultaneously. The lower motor rotates at the same time. The rotation can bring the bubble liquid in the water tank to the top, and the motor above will rotate to blow out the bubbles.

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Installation steps:
1) Connect the wires and perforations as shown in the figure, and pay attention not to connect the wrong wiring position on the motor under the wires;
2) Connect the black wires of the two clicks to one foot of the switch;
3) After the switch is installed in the hole, the black wire of the battery box is connected to the other foot of the switch;
4) Install the motor with M3*25 machine wire and nut, and install other parts as shown in the figure;
5) After installation, as shown in Figure 5 below;
6) Splice the upper baffle and install it to the position;

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7) Fix the top with M2.3*6 screws, and take an appropriate amount of foam glue to paste under the motor;
8) Fix the base with M2.3*6 screws;
9) Use M2.3*6 screws to install the battery box securely;
10) After assembly.

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Friendly reminder:
After using up the free bubble liquid, you can also make your own bubble liquid. It is generally made by adding tea water, dishwashing liquid, and white sugar. There are various methods. For more operations, you can also search for relevant content online.

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Weight 0.5 kg
Dimensions 14 × 15 × 14.5 cm

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