FYYKXWD

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When purchasing a product, price is the consumer's primary concern. At present, FYYKXWD has 306 products for sale. FYYKXWD products range in price from $12.42 to $108.55, and the average price of all the products is about $37.02.

You can confidently purchase FYYKXWD products from the seller xiaoxianstore. The brand holds an average rating of 5, testifying to its excellent reputation.

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Last Updated: Jan 11, 2025

FYYKXWD Electrostatic Induction Generator Electricity Electrostatic Demonstration Leyden Bottle Tip Discharge Vickers Generator Webster Electrostatic Induction Motor

Science Classroom Measurement Kits

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This generator uses induction effect to produce static, when two electrophorus spin, the charged system, especially ball part on discharge fork equipped with insulated handle, will gather a lot different electric charge.

It improves static electricity generation performance and can generate static electricity even in humid climates and rainy days. The conductive layer of conductive plate is coated with conductive material, coating is firm, durable and overcomes the shortcomings that aluminum foil is easy to fall off.

This generator uses inductive effects to generate static when the two electric basin spins, especially the ball parts of the discharge fork with an insulating handle, collect significantly different charges.

It can also be used for a range of experiments such as static induction, spark discharge, point discharge, capacitance change of a capacitor (see Leyden jar in a generator).

It is used in electrostatic experiments to obtain large amounts of charge and high voltages of about tens of thousands of volts in combination with other instruments for experiments on charge distribution on conductor surfaces, power lines or electrostatic fi .

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Tuning Fork Set with Wooden Resonance Box and Beater Resonance Tuning Fork Group Sound Propagation Vibration Experimental Instrument Sound Propagation Vibration Instrument

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* Tuning fork is the basic instrument of acoustics. It demonstrates the occurrence of sound, the interference of sound can measure the speed of sound and verify the conduction of sound waves, and can do various other acoustic experiments.

* The tuning fork is forged from high-quality 45# round steel, and the is chrome-plated; the resonance box is made of pine.

* Insert the tuning fork into the socket of the resonance box, and hit the tuning fork with a rubber hammer or other elastic objects, which can emit sound waves with a frequency of 256, 320, 384, 512 cycles per second.

* The tuning fork must be prevented from being dropped and subject to high heat to prevent frequency changes. The excitation fork must be knocked with a soft hammer. After use, the is coated with a non-acid anti-rust oil.

* The tuning fork and the resonance box should have a reliable connection. Inserting and removing the tuning fork should avoid shaking to prevent the jack from becoming a horn shape and causing looseness, which will affect the experimental effect.

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FYYKXWD Wave-generating Water Tank Wave Experimental Physics Teaching Instrument Projection Mechanical Oscillator Frequency Adjustable Wave Interference Diffraction

Science Classroom Measurement Kits

$FYYKXWD Wave-generating Water Tank Wave Experimental Physics Teaching Instrument Projection Mechanical Oscillator Frequency Adjustable Wave Interference Diffraction Cover$

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*This product uses a projector to demonstrate wave interference, diffraction and other phenomena.

*The instrument has the characteristics of simple structure, clear phenomenon, easy operation and so on. The vibration source is driven by a DC motor with a flexible shaft, which is unique in the design of this instrument.

*The instrument should be protected from dust and scratches. When it is not used for a long time, the battery should be taken out, the water tank should be dried, and the vibration source and accessories should be placed in the component tank and stored in the box.

*After a long time of use, you can add a little instrument oil to each shaft to reduce friction.

*We attach great importance to customer experience, so you can us if you have any questions, and we will get back to you within 24 hours!

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Elements of Water Decomposition Water Electrolyzer Electrolyte Demonstrator School Chemistry Water Electrolyzer Electrolyte Tester Chemical Experiment Equipment

Science Classroom Measurement Kits

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Accessories: Electrolytic cellⅹ1: Carbon rod with rubber plug x2: Observation tube x2; Alligator clip wire x2.

This instrument is used to demonstrate water electrolysis and the production of hydrogen and oxygen in middle school chemistry classes.

Under the action of 12V.1A direct current, the electrolyzed water generates 20ml:10ml of hydrogen and oxygen within 3-5 minutes.

It is verified that a water molecule is composed of 2 hydrogen atoms and 1 oxygen atom.

Note: If no response can be seen after the power is turned on during use, check whether the circuit and electrode are in good condition.

Electromagnetic Induction Cutting Magnetic Line Demonstration Teaching Instrument Hand-cranked Generator Model Generator Faraday Electromagnetic Coil Rotation Hand-cranked

Pulse Generators

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Conversion of mechanical energy into electrical energy Electromagnetic Induction Experiment School teaching instruments.

Usage: Can be used for primary school student experiments.

The whole machine is made of ABS plastic injection molding, and the small generator generates electricity by rotating the handle and light gears.

Explain the scientific principle that mechanical energy can be converted into electrical energy.

Usage: Hold the waist of the generator tightly with your left hand, and turn the handle with your right hand to generate electricity (the electric ball will light up). The faster the handle rotates, the brighter the electric ball. When using as a power source, unscrew the electric ball from the generator, replace the wiring, and connect both ends of the experimental circuit power supply to use as an experimental power source.

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Construction and Operation Principle of Electric Motor Small Motor Model Physics and Electromagnetics Model Teaching Aids Motor Model Electric Motor Kit

Educational Science Kits

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* This instrument verifies the relationship between the armature steering and the direction of current and the direction of magnetic lines of force. Grasp the principle of rotation of the motor.

* This machine is mainly composed of base, rotating shaft, bracket, commutator, armature coil, pulley, pole shoe, permanent magnet, electric brush, terminal and other parts.

* When doing a DC motor experiment, connect the 3V-6V DC voltage to the two terminals, that is, normal operation, the speed increases with the voltage, if it does not turn, it can be adjusted manually.

* Pay special attention to the two brushes before turning on the power to avoid contacting the same commutator segment to avoid short circuit.

* Permanent magnet N is extremely red, S is extremely white or blue, pay attention to the color code when installing.

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3D Human Organ Model Human Organ Lung Model Toys Respiratory System Model Lung Breathing Model Lung Breathing

Science Classroom Measurement Kits

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This product allows students to understand the relationship between changes in the volume of the thoracic cavity and the activity of the diaphragm

This instrument consists of a transparent plastic container, an elastic rubber bottom, a rubber plug and a lung lobe model. The rubber plug is equipped with an inverted "Y"-shaped trachea made of transparent plastic, which connects two lung lobes.

Before the experiment, first take off the rubber bottom and blow a little air into the lung lobes through the inverted "Y"-shaped trachea to slightly swell the lung lobes, and then insert the rubber bottom to make the transparent container form a closed space, and the lung lobes are connected to the outside air .

During the experiment, pull down the drop in the middle of the rubber bottom, and you can see that the lung lobes swell obviously; loosen the bottom rubber, the lung lobes return to slightly swelled; push the rubber bottom up, and the lung lobes contract.

When the rubber bottom is pulled down, the internal volume of the container increases and the pressure decreases. In order to maintain the balance of internal and external pressure, the atmosphere flows into the lung lobes; when the rubber bottom is pushed up, the internal volume of the container decreases, the pressure increases, and the atmosphere is forced. Out of the lung lobes.

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Physical and Electrical Experiments Kit Generator Model Plastic Green DIY Electric Generator Hand-Operated Assembly

Pulse Generators

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*Generator experimental: with it, by building science experiments, improving kids hands-on ability, thinking ability, creativity.

*Hand crank generator: it can be easily rotated to easily drive small motors, LED light sets, model light set, etc.

*Portable generators: nice birthday, christmas or holiday gifts for your son. its not scientific experimental tools but also educational toys.

*Electricity: it can be used as a physics teaching experiment, great to cultivate students and kids hands-on ability.

*DIY model generator: with it, building science experiments, improving kids hands-on ability, thinking ability, creativity.

Static Electricity Experiment Ball 2Pcs Electricity Test Balls Plastic Electroscope Balls Physics Experiment Tools Electroscope Ball Physics and Electricity Teaching Aids Professional

Science Classroom Measurement Kits

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High- quality material and fine craftsmanship, durable and sturdy for a long time.Perfect experimental equipment for explaining the principle of electrostatics.

The operation is very simple, whether a teacher, a parent or individual students can use it.

A simple and practical teaching and experiment equipment in middle schools.This instrument is used for real-time transfer of electric charges in middle school physics electrostatics

interesting and allows students to better understand electrostatics in intuitive demonstrations and interesting experiments.

The small metal ball is tightened on the bolt of the insulating handle and contacts the end face of the insulating handle. There is no loosening or skewing of the insulation after tightening.

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Coil Spring Group Hooke's Law Physics Experiment Compression Spring Spiral Spring Set Junior High School Equipment Coil Spring Set 0.5N, 1N, 2N, 3N, 5N

Mechanical Compression Springs

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* Five kinds of coil springs made of steel wire are grouped together. The tension limits are 5N, 3N, 2N, IN, 0.5N.

* Nickel-plated protection. The upper end of the spring is a ring, and the lower end is composed of a triangular piece, a hook and a pointer.

* The red paint at the corner of the triangle is the effective working number of the spring. Within the elastic limit, the length of the spring extension is proportional to the external force.

* Within the working limit load, the non-linear tolerance of the spring stiffness at each point relative to the average stiffness is not more than 5%.

* Used for middle school physics teaching experiment.

Detachable Transformer Demonstrate The Principle Experiment of Middle Physical Experiment Instrument

Educational Science Kits

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Learn The Structure Of The Transformer And The Relationship Between The Voltage, Current And The Number Of Turns Of The Coil Between The Primary And Secondary

Appropriate Physical Activities And Research Are Not Only Fun, But Can Also Enhance Students' Observation Skills, Stimulate Questions, And Connect The Content Of The Book With Real Life.

Physics Is A Practical Science. Learn Basic Physics Principles And Conduct Experiments With These Small Detachable Transformer To Study Physics.

The Instrument Is Novel In Design And Simple In Structure, Which Has Large Visibility And Direct. It Is Easy To Understand, And The Demonstration Effect Is Good.

Please Feel To E-Mail Us If There Are Any Problems And Questions, We Will Try Our Best To Meet Your Satisfactions Within 24 Hours.

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Scientific Circuit Experiment Set Multifunction Physics Experiment Box Physical Series Parallel Experiment Circuit Experiment Set Connects Series and Parallel

Science Classroom Measurement Kits

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* High Quality Material: The physical test box is made of brand new ABS plastic, with rounded shape/fine workmanship, super quality and high stability

* Improve hands-on ability: These basic circuit kits allow young people to build, test and explore simple simple circuits to improve hands-on ability and develop learning ability

* Complete Circuit Kit: Comes with a manual, multiple circuit wires, 3 light bulbs, 1 switch, 2 light bulb holders, 2 AA battery holders (1 x 1.5V), 1 storage box, enough circuit accessories for you to complete science projects easily. en can

* Multiple Applications: The tool set is very suitable for science projects, summer camps and science in grades 3~4~5~6. Exhibitions, practice centers, science clubs, home learning, teaching aids, gifts for young people and all content related to physics education

* Perfect after-sales service: We are committed to the highest quality products. When you receive the goods, if you have any questions, please contact us, we will give you a satisfactory answer within 24 hours

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Magdeburg Hemisphere Scientific Toy Teaching Aids Student Science and Technology Small Production DIY Atmospheric Pressure

Educational Science Kits

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Observe, think, analyze, explore, challenge, create and enjoy, assemble by themselves easily, unique toys for them. Little children should operate under the guidance of adults.

Allow your little scientists to explore and learn scientific knowledge, to know that atmospheric pressure exists objectively and know the cause of atmospheric pressure through experiments.

Not just toys, designed to enhance childrens Science, Technology, Engineering and Math skills through hands-on activities.

Encourage kids to explore and build their own educational toys. Enjoy the endless fun of DIY science experiments in the construction process.

Special science kits for kids, detailed instruction manuals with clear and big pictures for kids to follow.

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FYYKXWD Production Scientific Equipment Science and Technology Small Production Teaching Magdeburg Hemisphere Technology

Educational Science Kits

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Observe, think, analyze, explore, challenge, create and enjoy, assemble by themselves easily, unique toys for them. Little children should operate under the guidance of adults.

Allow your little scientists to explore and learn scientific knowledge, to know that atmospheric pressure exists objectively and know the cause of atmospheric pressure through experiments.

Not just toys, designed to enhance childrens Science, Technology, Engineering and Math skills through hands-on activities.

Encourage kids to explore and build their own educational toys. Enjoy the endless fun of DIY science experiments in the construction process.

Special science kits for kids, detailed instruction manuals with clear and big pictures for kids to follow.

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Physics Experiment Equipment High Temperature Resistant Annular Glass Tube Liquid Convection Demonstrator for Physics Experiments to Explore Liquid Convection Demonstrator

Science Classroom Measurement Kits

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* Put education in fun, cultivate scientific knowledge. Perfect for any school, or laboratory use.

* interesting and allows students to better understand liquid convection in intuitive demonstrations and interesting experiments.

* Stimulate students interest, improve analysis and observation skills, practical for teaching use.

* simple design but practical in use, bringing much convenience to you.

* Manufactured with good quality material which is safe and environmental friendly.

FYYKXWD Diode Display Graphite Electrode Conductivity Solution Conductivity Demonstrator Electrolyte Conductivity Instrument

Science Classroom Measurement Kits

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* This is a creativity toy kit to use kids' brain and stimulate it.Doing science experimentations is perfect for promoting kids' thinking, science and math skills, and problem solving skills.

* Power supply voltage: AC12V. If the solution is a strong electrolyte solution, the light-emitting diodes are all bright.

* The instrument is suitable for the experimentation of electrolyte solution in middle school chemistry teaching, understand the concept of strong electrolyte and electrolyte, and understand the essence of electrolyte solution conductivity.

* If the solution is a weak electrolyte solution, the light-emitting diode lights one or two.

* If the solution is a non-electrolyte solution, the light emitting diode is not bright.

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Water Ionization Decomposition Electrolysis Water Demonstrator Chemical Experiment Equipment Ionizer Water Electrolysis Experimenter Water Electrolysis Device

Lab Beakers

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[Application] : Water electrolysis equipment is suitable for DIY and various chemical experiment reactions, professional water electrolysis, various experiments.

[Water electrolysis experimenter] : The water electrolysis demonstrates the process of water electrolysis and hydrogen and oxygen production.

[Safety] : Glass has a very small coefficient of thermal expansion, can withstand severe temperature changes, and has good stability.

[Features of glassware] : high quality and thick material, high temperature resistance, temperature up to 300 degrees, let you worry-free experiment.

[Teaching aids and instruments] : Good for school teaching tool, learning display, and collectibles, also will be a great addition to your lab supplies.

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FYYKXWD Electric Motor Kit DIY Motors Model Simple Assemble Kit for School Labs Physics Science Educational DC Detachable Assembly Physics

Science Classroom Measurement Kits

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* This instrument verifies the relationship between the armature steering and the direction of current and the direction of magnetic lines of force. Grasp the principle of rotation of the motor.

* This machine is mainly composed of base, rotating shaft, bracket, commutator, armature coil, pulley, pole shoe, permanent magnet, electric brush, terminal and other parts.

* Pay special attention to the two brushes before turning on the power to avoid contacting the same commutator segment to avoid short circuit.

* Permanent magnet N is extremely red, S is extremely white or blue, pay attention to the color code when installing.

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Principles of Drainage Gas Collection and Liquid Pressure Exhaust Gas Storage Device Student Chemistry Experiment Gas Storage Device Air Storage Device Chemical Experimental

Lab Gas Handling Instruments

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Gas Storage Device - Collects, Stores And Discharges Gas Using The Principles Of Drainage Gas Collection And Liquid Pressure Exhaust.

Application - This Device Is An Ideal Gas Storage Device For All Kinds Of School Chemical Laboratories.The Principle Of Drainage Gas Collection And Liquid Pressure Exhaust Can Collect, Store And Discharge Such As Oxygen,Hydrogen, Carbon Monoxide, Methane, Ethylene, Acetylene, Carbon Dioxide, Chlorine And Other Gases.

Airtightness Of The Outer Wall Of The Device And The Valve - Tighten The Base Cover With The Rubber Sealing Ring, Close The

Close The Valve, Cover The Rubber Stopper With The Water Outlet, Immerse The Device In Water, And Glue To The Water Outlet.

Blow Air Inside The Tube, No Air Bubbles Should Escape.

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FYYKXWD Electromagnetics Box and A Complete Set of Electromagnetic Equipment Physical Electricity Magnetism

Science Education Magnets & Magnetism Kits

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* This kit is an excellent for kids to learn AND understanding the science and mathematics behind electricity and magnetism. The included manual also gives simple but concise explanations about each piece included in the kit. It's got all necessary components including voltage, ampere meter, mini lightbulb, generator, motor, magnets.

* A great electronics STEM kit for high school students (Grade 10,11,12) to enhance what is learned from physics class

* Easy enough for junior students (Grade 7,8,9) and kids to explore in advance and get interested in physics science

* The clearly illustrated manual encourages critical thinking by asking you questions before and after doing the experiments .

* Note: 3 AA batteries required. Recommended for ages 8 and up. Younger kids should be under parents' supervision and guidance.

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FYYKXWD FAQs

Is FYYKXWD Legit?

Yes, FYYKXWD is a legitmate brand on Amazon. After conducting a comprehensive analysis of 2 customer reviews for FYYKXWD products on Amazon, we have determined its average rating. With a strong performance and good quality, FYYKXWD has received an average rating of 5 from numerous buyers, indicating that FYYKXWD are trustworthy and live up to their claims. Therefore, it is safe to make purchases from FYYKXWD on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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