Science and technology small production small invention brine car brine battery power car manual DIY assembled toys
(No reviews yet)
Write a Review
Description
Precautions for using saltwater lorns:
1, motor position of the wire connector do not touch the metal housing of the motor, otherwise it will cause a short circuit. (The length of the wire head can be cut off)
2, salt water concentration is 1, if the weather is cold can use warm water;
3, the first use, need to turn a few laps by hand motor iron shaft. (There is an oily layer in the new motor)
4, all active parts need to maintain a gap of 1-2 mm, otherwise it will be too much friction to turn.
5, if the motor rotation is weak, exchange carbon sheet, magnesium sheet two clip position can be.
6. A set of carbon, magnesium and brial can react for about half an hour and then need to be replaced.
Related Products
Student science and technology small production invention DIY wind power science experiment science science equipment assembly
$2,298.99
Wind power generation with small technology production kit
Creative electric gear round-trip car technology small production small invention DIY student science education model products
$1,935.99
Principle of gear shuttle: Chemical energy in the battery is converted into kinetic energy of the motor. The motor drives the driving gear to rotate. When the driving gear touches the ground,...
Creative DIY small lamp technology small production small invention primary school children's manual material science experiment
$1,935.99
Experimental principle: This is a typical switch circuit. The battery provides power. The switch controls the on/off of the current. When the switch is turned on, the switch current flows...
