X Email Mobile
Number | Unit-price | Total | |||
I want to buy: | × | 3.9 | = | 0 |
A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.
Science and education toy science experiment model airplane novelty toy educational toy
Contacts:xinChat
Mobile:86-15858994086
E-mail: WeChat:15858994086
Address:70726 , 5 F, International Trade Mart (District 5).
Address:浙江省 金华市 金东区 天鸽智创园西区1栋,Jinhua City,Zhejiang Province
Related items
Product Name: KX2138 Anti-Gravity Suspension
Product code: KX2138 Anti-gravity suspension
Dimensions: Approx. Length 92mm * Width 80mm * Height 147mm
Weight: About 21g
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 of exploration in the field of education. More and more teachers and parents are beginning to
Emphasizing the cultivation of scientific literacy in children from an early age, so that children develop good personalities and behavioral habits from the very beginning. Parent-child interactive crafts can improve the quality of parent-child companionship, and change
Good parent-child relationships, the time we spend with our children without smartphones, iPads, or television is filled with joy, interaction, and communication. It can help cultivate the ability to solve problems on their own.
Decision-making skills are important for children to learn. They should first see and experience the problem themselves to solve it, because this is how parents, teachers, and others solve problems in the process of doing crafts. This can help develop children's problem-solving skills.
The imagination of children, in their world, cars can fly in the sky and the sun can be green... Playing with DIY crafts can cultivate children's ability to practice by using "
Different tools were used, allowing the child's small hands to fully engage in activities. Brushes, paints, scissors, hot glue guns, glue....., they were all willing to try out, and to a certain extent, they were also able to master them.
Degree of development of different skills. Improving children's self-confidence in the process of handcraft, we try all possibilities together, experience many failures, but always succeed, in a
To a certain extent, it has enhanced his self-confidence. When a child is exploring various tools and crafts, he is very focused, and if there is no external interference, he will continue to be so.
Excuse me, he can keep exploring.
Experimental Objective: To enable students to understand tension structures and to exercise their ability to complete experiments using simple tools and materials. Through these two points, it aims to enhance students' observation and analytical skills.
Judgment and analytical thinking ability.
Principle Application: Tension structure refers to a structure where multiple objects are fixed using tension lines, with the objects in the structure not directly touching each other. Tension structures conform to natural laws.
The characteristics of the law, to the greatest extent possible, make use of the properties of the material and cross-section, enabling the construction of large-span buildings with as little steel as possible.
Experimental Cognition: The components in the tension-compression structure include only pressure-bearing pressure rods and only tension (tension)-bearing ropes.
1. The pressure resistance of the pressure rod and the tensile resistance of the tension cable can be fully utilized, which can fully utilize the performance of the material and save material greatly.
2. It can achieve significant changes in stiffness through small deformations, which has great advantages in situations where it is necessary to change the stiffness.
3、Can be applied to the deployable structure (space deployable mast)
Knowledge Expansion: It should be called tension-integral structure, the concept of 'Tensegrit' was invented by the famous American architect R.B. Fujer. It is a concept of 'tension'.
The concept of "tensiIe" and "integrtY" fusion is inspired by nature.
Knowledge Extension: Xuan Le believes that the operation of the universe is conducted according to the principle of tension, which means that gravity is a balanced tension net, and the various planets are 'nodes' within this net.
A set of isolated points. According to this idea, the tensioned overall structure can be defined as a set of discrete compressive members and a continuous set of tensile units that form a self-supporting, self-stress system.
Spatial grid structure. The stiffness of this structure is provided by the balance of tension and compression elements, which is pre-stressed before the application of pre-stress. Before the application of pre-stress, the structure has almost no stiffness, and the initial
The size of the initial prestress plays a decisive role in the appearance and rigidity of the structure. Due to the inherent characteristics of tension-integrated structures that conform to natural laws, it maximizes the utilization of resources.
By utilizing the characteristics of materials and cross-sections, it is possible to construct ultra-large-span buildings with as little steel as possible.
Safety Warning:
All the accessories in this product are specially designed for student experiments. Please use them under the supervision and guidance of your teacher and parents to ensure safety! All products are prohibited from consumption! They are not suitable for children under the age of three.
For children's use only. Do not approach fire sources. Before assembling the battery, please check if the circuit is unblocked, if the components on the circuit are complete, and if all contacts are in good contact.
Alright, on the battery, the + sign indicates the positive terminal, and the - sign indicates the negative terminal. Be careful during the assembly process, and avoid getting glue on your eyes or skin if you use any.
Update time:
TOP