student scientific experiment diy line suspension mechanical balance education toy small production tension structure model anti-gravity

Product Name: KX2138 Anti-gravity Suspension
Model Number: KX2138 Anti-gravity Suspension
Size: Approximately 92 mm in length, 80 mm in width, and 147 mm in height
Weight: Approximately 21g
Material: Wooden
Color: Mixed Color
Does it use a battery: No
Packaging: 500 pcs
Box dimensions: 600*450*550mm

Preface:

In today’s era where more attention is paid to children’s education, scientific enlightenment education has gradually become an important topic in the field of education. More and more teachers and parents are beginning
Focus on developing children's scientific literacy from an early age, enabling them to establish good character and behavioral habits from the beginning. Parent-child interactive crafts can improve the quality of parent-child time spent together.
To foster good parent-child relationships, the time we spend together with our children is free from phones, iPads, or TVs—only joy, interaction, and communication. This helps cultivate in children the ability to solve problems on their own.
When children encounter difficulties in decision-making abilities, they need to see, experience, and solve them on their own, as parents and teachers also solve problems in the process of doing crafts. It is possible to develop children's abilities this way.
In a child's world, the imagination allows cars to fly in the sky and the sun to be green... Handicraft DIY activities can develop a child’s hands-on skills through use
Different tools allow the child's little hands to get ample exercise. Pencils, paints, scissors, hot melt gun, glue... They dare to try all kinds of tools, and also...
Various skills are developed at this level. By boosting children's confidence during the craft process, we explore all possibilities together, experience multiple failures, but always succeed.
To some extent, it boosted his confidence. Cultivating focus in children: As the child explores various tools and crafts, he is very focused. If there is no external interference
Sorry, he can keep exploring.

Experimental objectives: To help students understand tensioned structures and enhance their ability to conduct experiments using simple tools and materials. These two aspects aim to improve students' observation and analysis skills.
, reasoning and thinking ability.

Principle Application: Tensile structures refer to structures where multiple objects are fixed together using tension cables, and the objects within the structure do not come into direct contact with each other. Tensile structures conform to natural laws.
The characteristics of the beam allow for the maximum utilization of material and cross-section properties, enabling the construction of ultra-large-span structures using as little steel as possible.

Experimental Cognition: In the tensioned integral structure, components include pressure rods that bear only pressure and ropes that bear only tension (tensile force).
1. It can fully utilize the compressive properties of the struts and the tensile properties of the cables, thereby maximizing material performance and significantly reducing material usage.
2. A significant change in stiffness can be achieved through minor modifications, which offers great advantages in situations where stiffness adjustment is required.
3. It can be applied to expandable structures (e.g., space deployable masts).

Knowledge Expansion: It should be called the Tensioning Integral Structure. The concept of “TensegritV” was invented by the renowned American architect R. B. FUjer. It is a “tensioning”
The combination of “tension” and “integrity”. This concept was inspired by nature.

Knowledge Extension: Xuan Le believes that the universe operates according to the principle of overall tension, meaning gravitational force is a balanced tension network, and the planets are part of this network
isolated points. According to this concept, the overall structure can be defined as a set of discontinuous compressive elements and a continuous tensile unit that constitute self-supporting, self-stress structures.
Space grid structure. The stiffness of this structure is provided by the balanced prestress between tension and compression units; before prestressing is applied, the structure has almost no stiffness, and initially
The magnitude of the initial prestress plays a decisive role in the shape and stiffness of the structure. Due to the inherent nature that conforms to natural laws of the tensioned overall structure, it is possible to maximize...
By leveraging the properties of materials and cross-sections, ultra-large-span structures can be built using as little steel as possible.

Safety Warning:

All accessories included in this product are specialized equipment for student experiments. Please use them under the supervision and guidance of teachers and parents to ensure safety! All products are prohibited from being eaten! Not suitable for children aged three.
For use by children, do not get close to sources of heat. If using batteries, check that the circuit is unobstructed and all components are intact before assembly, and ensure all contacts are properly made.
Okay, the + sign on the battery indicates the positive electrode, and the - sign indicates the negative electrode. During assembly, be careful not to get glue on your eyes or skin.