Product Name: KX2043 Solar-Powered Lunar Rover
Product code: KX2043 Solar-powered Lunar Rover
Dimensions: Approx. Length 110mm * Width 165mm * Height 115mm
Weight: About 83g
Material: Wooden
Color: Mixed
Battery: No
Packing: 500 pcs
Box Specification: 600*450*550mm

Preface:

In today's society, where children's education is increasingly valued, scientific enlightenment education has gradually become an important topic in the field of education, which is pursued and explored. More and more teachers and parents are beginning to pay attention to cultivating children's scientific literacy from an early age, so that children can develop good personalities and behavioral habits from the beginning. Parent-child interactive crafts can improve the quality of parent-child companionship, improve the relationship between parents and children, and we spend time with our children, without mobile phones, iPads, or televisions, only joy, interaction, and communication. It can cultivate the ability of children to solve problems by themselves. When children encounter problems, they should first see and experience the solution themselves, because parents and teachers solve problems in the process of doing crafts. It can develop children's imagination. In children's world, cars can fly in the sky, and the sun can be green. Playing with DIY crafts can cultivate children's practical ability by using different tools, which fully exercises children's little hands. Brushes, paints, scissors, hot-melt guns, glue"Children are brave to try any tools and to some extent, they are developing different skills. Improving children's self-confidence in the process of handcrafts, we try everything possible together, experience many failures, but we always succeed, which to some extent enhances their self-confidence. Cultivating children's concentration when children explore various tools and handcrafts, they are very focused, and if there is no external disturbance, they can continue to explore.

The purpose of the experiment: To improve children's practical ability through game entertainment.

Principle Application: Solar panels are primarily made of semiconductor materials and use photovoltaic materials to absorb light energy, thereby converting it into electrical energy. When sunlight strikes a semiconductor, some of the light is reflected by the surface, while the rest is either absorbed or passes through. The absorbed light, of course, also becomes heat, while some of the light interacts with the valence electrons of the atoms that make up the semiconductor, thus converting light energy into electrons, which are then used to generate electricity.

Experimental cognition: Solar cars and lunar rovers must generate power only under sunlight.

Knowledge Expansion: Solar panels are the core component of solar power generation systems and also the most valuable part. Their role is to convert the solar radiation into electrical energy, either by sending it to a battery for storage or by driving the load to operate. The quality and cost of solar panels will directly determine the quality and cost of the entire system;

Knowledge Extension: Solar panels can only generate power in direct sunlight. If there is no sunlight (on a cloudy day) or at night, you can use a AA or AAA battery to power the product (connect the battery yourself, as there is no dedicated slot for batteries on the product). This will still achieve the desired effect!

Safety Warning:

All the accessories in this product are specially designed for student experiments. Please use them under the supervision of teachers and parents to ensure safety! Do not consume any of the products! They are not suitable for children under three years of age. Do not approach fire sources. Before assembling any batteries, please check if the circuit is clear, all parts of the circuit are complete, and all contacts are good. The + on the battery is the positive pole, and - is the negative pole. Be careful during the assembly process, and if glue is used, do not get it in your eyes or on your skin.