students make motor scientific experiment diy toy sweeper lifter single shaft 130 miniature motor parts

item no.: pj68-2650 spare parts

name: 130 motor

size: 38*20 * 15mm

weight: about 17g

material: metal

color:

whether to use the battery: yes

packing: 1000 pcs

this model is assembled by yourself in bulk

purchase instructions

1: this product is a scientific experiment material package, not a toy, not a toy, not a toy!!!

2: this product is suitable for use in educational institutions. for purchase in non-educational institutions, please learn more about the use scenario of this product. students must have teachers or supervisors when using this product.

guide and use.

3: this product is not a terminal retail product, and the end customer purchases it. the product seller must declare to the end customer that the product attribute is scientific experimental material, and the teacher or supervision is required.

person-directed use.

preface:

with more and more emphasis on children's education, scientific enlightenment education has gradually become an important topic in the field of education. more and more teachers and

parents begin to pay attention to cultivating children's scientific literacy from an early age, so that children can develop good character and behavior habits from the beginning. parent-child interaction manual can improve pro

the quality of children's companionship improves the parent-child relationship. the time we spend with our children has no mobile phone, ipad or tv, only joy, interaction and communication. ok

to cultivate children's ability to solve problems by themselves, children should first see the experience and solve problems by themselves, because parents and teachers are doing manual work

this is how to solve the problem. it can develop children's imagination. in children's world, cars can fly in the sky and the sun can be green... playing

manual diy can cultivate children's hands-on ability. by using different tools, children's small hands get full activities. brush, paint, scissors, hot melt grab

, glue..., dare to try any tool, and develop different skills to a certain extent. improve children's self-confidence in the process of manual work, we

it is possible to try together and experience many failures, but it can always succeed, which to some extent enhances his self-confidence. cultivate children's concentration when children are exploring

he is very focused on all kinds of tools and handwork. if there is no external disturbance, he can continue to explore.

objective of the experiment: to understand the structure and manufacture of the motor.

security warning:

the accessories in this product are all special equipment for students' experimental production. please ensure safety under the supervision and guidance of teachers and parents.

all in use! all products are forbidden to eat! no

suitable for children under three years old, do not press near fire source. if used

before assembling the battery, please check whether the circuit is unblocked and the accessories on the circuit are complete. each

whether the contact is good or not

ok, on the battery, + is the positive pole and-is the negative pole. during the assembly process, be careful not to get glue on the eyes and skin.