Each set of DIY saline water generates electricity stem science educational kits is packed into a opp bag , carton also acceptable after agreement.
1 - 1000
To be negotiated
DIY saline water generates electricity stem science educational kits
Experimental principle: It mainly uses the principle of salt water conduction. Under the action of the electrode electric field, the positive and negative ions in the solution move toward the negative electrode and positive electrode of the electrode respectively.
Oxidation-reduction reaction takes place on the electrode, indirectly making the electrons move in the solution. The brine is sodium chloride or electrolyte. In the electrolyte, Cu does not react as a positive electrode, Zn loses electrons, and acts as a negative electrode. The chlorine atoms in the electrolyte get electrons The reaction occurs on the copper, so that bubbles will be generated around the copper, and the zinc-copper is connected with the wire to form a closed loop, forming a primary battery.
Saltwater clock production steps
This experiment requires the use of salt, because the salt will melt when it encounters high temperatures and is not convenient for storage, so it is not equipped, please bring your own! ! !
DIY instruction in English provided
DIY electric motor
OPP bggs or carton
By Sea/ Air / Express
OEM 7-15 days, ODM depends
30% TT in advance, 70% balance against B/L copy
Hubei Aison Children Products Co.,Ltd is a manufacturer and training institution specializing in R&D and production of Kids Educational Toys (STEM DIY), Experiment Instrument and Teaching Aids.
Our idea is to arouse kids’ interest in science and technology while playing with STEM toys, also during which they can learn knowledge, cultivate hands-on skills, technology engineering solving ability and experiment thought. All our products are warmly welcomed by schoolchildren, teachers and training institutions, etc, and successfully exported to more than 30 countries.
With the spirit of caritas, innovation, we are ready to serve children from all over the world.