Welcome! Join free or Sign In

X Email Mobile

Home > Products & Suppliers > International Trade Mart (District 5)> 5 F > Online Services> Yiwu Henglin Co., Ltd.
homemade rainbow gyro technology small production diy material package primary and secondary school science toys educational rainbow cd 中文版
  • EXW Price: Min. order:
    ¥5.02
    ≥3/set
    ¥5.01
    ≥10/set
    ¥5.0
    ≥1000/set
  • 3 set
  • Stock num 10000 set
Please select a product
  Number   Unit-price   Total
I want to buy: × 5.02 = 0
The purchase quantity of each ID cannot exceed()set
Insufficient inventory, please contact the seller
The total number of orders is less than the minimum purchase quantity(3)

A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.

Continue Shopping View Shopping Cart

Yiwu Henglin Co., Ltd. 9yr.

Main Products:

Science and education toy science experiment model airplane novelty toy educational toy

Contacts:

xin Chat

Mobile:

86-15858994086

E-mail:

15858994086@qq.com

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

  • Description

Direct factory mass custom can contact: 15858994086

01产品展示.jpg

 

 DSC_0580  (2)

DSC_0570

1510579045_206905766.gif

02产品说明.jpg

 

 

Product Name: KX1937 Homemade Rainbow Gyro
Product Code: KX1937
Size: 60*60*35mm
Weight: About 60g
Material: Metal accessories + paper
Color: 7-color
Battery Required: No
Packing: 1000 pcs
Box Specification: 600*450*550mm

 

Gyro is an ancient Chinese children's toy, which is a rotating body on the ground. When the gyro is rotating, it not only rotates around its own axis, but also makes a conical movement around a vertical axis. In order to make the gyro stand up, it must continuously apply external force. Once the external force is lost, the gyro will soon fall over because the support, the center of gravity, is too small to support its own weight. The duration of gyro rotation is related to the distance of the support point from the ground, the size of the force when rotating, the contact area of the support point with the ground, and friction.

 

DSC_0561


Experimental Principle:
Why does a gyroscope spin without falling over? It's a dynamic state of unstable equilibrium. When a gyroscope spins due to force, the sum of centrifugal forces in all directions reaches a balance, allowing it to temporarily stand on its axis. However, as factors such as air resistance, ground friction, or the gyroscope's center of gravity come into play, the force that spins the gyroscope will gradually weaken until it disappears, and then the gyroscope will sway and fall over to the left or right.

DSC_0561

 

Teaching objectives:
1. Ability to apply the knowledge of light dispersion to make various gyroscopes; during the play, there are discoveries, and can record and express their research results in time.
2. In the process of making and playing with gyroscopes, students develop a sense of cooperation.
3. By playing with a top and conducting experiments with light, understand the relationship between the synthesis of light and the principle of dispersion and synthesis of light.

 

Teaching Difficulties and Key Points:
1. Ability to apply the knowledge of light dispersion to make various gyroscopes; during the play, there are discoveries, and can record and express their research results in time.
2. By playing with a top and conducting experiments with light, understand the relationship between the synthesis of light and the principle of dispersion and synthesis of light.

 

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

undefined

 

Teaching aids
Material Pack

 

Blackboard Design:
1. Color Light Mixing: The Phenomenon of Persistence of Vision

 

Section 2: Synthesis of the Three Primary Colors of Light

 

1. Create a situation and perceive the problem:

 

Teacher: Who has played with a top?
Speech is free.
Teacher: Is the gyroscope fun?
"Life is fun.
Teacher: How is it fun?
Speech is free.
Teacher: How do you play with a top?
Speech is free.
When I was young, I played with a kind of top that could be spun. Has anyone else played with other types of tops?
Speech is free.
Teacher: Did you make it yourself or did you buy it?
Speech is free.
Teacher: Do you want to make one yourself?
"Life: Think.
Teacher: So for today's class, we're going to make a gyroscope. What do we use for a gyroscope? It's very simple, a piece of paper. I believe after this class, you'll be able to make one.

 

Section Two: In-depth Exploration and Experience, Solving Problems:
Activity 1: Making a top.
Teacher: (First shows several gyroscopes that have been made) Do you all know how to make a gyroscope? Who would like to share their ideas?
After the student freely speaks, the teacher demonstrates and supplements the explanation of the method and steps, and then allows students to exchange their own methods of making gyroscopes. Teacher: Now, let's move your little hands to make your own gyroscope!
Create a top spinning toy.
During the production process, it is important to remind students to be safe when using scissors.
Teacher: Don't forget to paint the gyroscope with beautiful colors!
Paint the gyroscope.
Coloring Requirements:
Each group is required to paint a gyroscope according to the color ratio suggested in the textbook.
Then let the students paint any color on the gyroscope they have made, which can be two, three, or more colors.
Activity 2: Play with a top.
Teacher: Students, you are great! The gyroscopes you made are really beautiful. How can we make the gyroscope spin more stably?
Live freely and answer freely.
Teacher: Now everyone, let's get your hands on it and make it spin.
Repeatedly experiment with each gyroscope painted with a different color, and carefully observe the color of the spinning gyroscope?
(2) Guide students to record the observed phenomena in time to facilitate reporting and communication.
Group report and exchange.
Teacher's summary: Different colors become one color, seven colors become white.
Teacher: If you still want to study this problem, you can also conduct in-depth research on materials. Do you know what this is? It's a visual persistence phenomenon. Why can't the eyes distinguish the fast-rotating patterns? This is a visual persistence phenomenon, and the teacher will write it on the blackboard.
It looks like a circle when you rotate it, so can you think of any applications for this visual persistence phenomenon?
Live freely and answer freely.
Teacher: Animation is a use of human visual phenomena, so how should this color light mixing be explained? I have a gyro here, which I made myself. What color does it turn when it spins? (Gray white, the color seems to disappear all of a sudden), If you are interested, you can try to make one yourself. What color does a gyro with rainbow colors turn when it spins? Newton once did this experiment for everyone. He can explain a scientific truth to everyone. What is it exactly?
Answer directly (point to the person).
Teacher: Around 1666, when Newton was 24 years old, he used a prism to decompose white sunlight into seven colors, which is the rainbow. When he enthusiastically reported this discovery to everyone, he was strongly opposed by everyone. Newton, in order to verify that seven colored light can also be synthesized into white light, conducted this experiment with a gyroscope, which made everyone understand his scientific discovery.
Activity 3: Let's explore the ever-changing light.
The situation of superimposing the three primary colors of light (red, green, and blue).
1. My Observation Record Table (First let the students fill in by themselves, and then the teacher summarizes)

 


动图 (2).gif

03实力展示.jpg

图片厂房-4.jpg
04公司介绍.jpg

 

Zhejiang Jianyi Education Technology Co., Ltd.
Zhejiang Jianyi Education Technology Co., Ltd. (formerly Yifei Toy Factory)Established in 2007, the current brand is "XING TEACHER" and "JIAN YI". Over the past 10 years, our company has made unremitting efforts to make the enterprise gradually mature. Our company is a member of the Teaching Equipment Industry Association of the Ministry of Education, and is a leading enterprise in Zhejiang Province. The company has been awarded the "Heavy Contract and Credit-Keeping" unit for three consecutive years by Jinhua City. In 2014, it was awarded the "Advanced Collective of Jinhua Teaching Instrument Industry" by Zhejiang Province.
Zhejiang Jianyi Education Technology Co., Ltd. is a high-tech enterprise that integrates modern scientific research and development of educational equipment, curriculum design, teaching resource integration, and technical services. Zhejiang Jianyi Education Technology Co., Ltd., with high-tech products and modern educational equipment, has established itself in the education industry. Our products are sold all over the country and have been exported to Europe, America, Japan, and South Korea. After years of accumulation, the company has begun to take shape. In terms of technological innovation, the company has professional design personnel engaged in the research and development of complete sets of educational products and the upgrade of existing products; in production, management, and installation services, the company strictly implements the ISO9001 international quality assurance system standards; in marketing, the "Xing Teacher" products have been introduced into many provinces and cities in the country and enjoy a good reputation; for many years, it has provided high-quality, advanced, professional series of modern teaching equipment and professional equipment research and development custom services for the education industry. With excellent, high-quality professionals and perfect after-sales service quality, the company has established a good corporate image.Xing teacher's" series of science and education physics, chemistry, photovoltaic, wind energy, geography, biology, art, and so on, has successfully won bids in the education bureau tenders multiple times. Zhejiang Jianyi Education Technology Co., Ltd. continues to adhere to the business philosophy of "quality first, service to diligence, honesty in character," and upholds the "Xing teacher" culture, casts the "Xing teacher" brand, and creates the development policy of the "Xing teacher" career. We provide excellent equipment and high-quality services for school teaching and scientific research. We are willing to cooperate sincerely with new and old friends at home and abroad, work together, and devote our efforts to education and education.



07温馨提示.jpg

 

  Before assembling, please check if the circuit is unblocked and all the components are complete. Ensure that all contact points are in good contact. During the assembly process, be careful not to get glue on your clothes or skin. Keep the parts out of reach of younger siblings to prevent them from swallowing them by mistake! Do not play with them on your head, to avoid the model falling and injuring you!


退货流程通+.jpg

1972088470_1726668555.jpg

Update time:20220424180352


©2024 Yiwugo.com All rights reserved.
Finding high quality products in Yiwu China, Yiwu China Commodity Market (Yiwu wholesale market), the World's Largest Commodities Trading Center Online.
TEL: +86-579-81530000 FAX: 86-579-85188202 网站备案号:浙ICP备15028362号-7

TOP