Product name：KX1909 自制泡泡机
货号：KX1909 自制泡泡机
尺寸：139*89*170mmmm
Weight：about150g
Material：Plastic accessories+Screw+Bubble liquid+"Motor"+Battery box+shaft+Wire...
Packing： 200pcs
Box gauge：600*450*550mm
Required tools：Screw刀、Scissors、Lighters, etc.....
Blowing bubbles is a game that many children like。
This bubble machine，It adopts a reduction motor and a high-speed motor，Drive the bubble stick and the fan blades to rotate respectively，转动的泡泡棒用来醮Bubble liquid，When it rotates in front of the small fan, it will blow out colorful little bubbles！
Colorful bubble machines are dancing up and down in the air，It looks like a beautiful little butterfly，So beautiful and lovely，So fantastical and diverse，It can't help but evoke boundless associations and yearnings，There are still many such wonderful things in life，Let's create together！
Do you know?？
1.Why are bubbles colorful？
When light passes through the film of soap，Refraction occurs at both the top and bottom of the film，肥皂薄膜多可以包含about150Different levels，The messy color combinations we see are caused by unbalanced thin layers，The thick film layer reflects red light，The thin film layer reflects purple，The seven-colored light is reflected in the center。
2.Why are bubbles all round？
Any liquid is available“Surface tension”It is the result of mutual attraction between liquid molecules，Molecules attract each other，The attractive forces of molecules up, down, left and right within a liquid will cancel each other out，It has formed on the surface“Surface tension”Because of this pulling force，The liquid surface will contract to a small area as much as possible，Under the condition that the volume remains unchanged，The spherical surface area is small，Therefore, the shape of the bubble film with surface tension became spherical。
