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A형 정밀 고정 풀리(원추 회전 풀리)　C15-1141

This pulley was manufactured as a gas-lubricated moving body test machine and a pulley for iso-acceleration motion test of a dynamic bogie, and the bearing of the pulley is conical to reduce friction.

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클램프가 있는 풀리 PU　C15-1144

It is a pulley with a clamp which is necessary for an experiment of equal acceleration motion by a dynamic bogie. The pulley uses a conical pivot pulley with less friction.

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스탠드용 풀리 WP　C15-1145

3rd Grade Junior High School Exercise and Energy - This pulley is attached to a steel stand for experimentation.
It can be used as a regular pulley in the "Work and Energy" pulley experiment in junior high school, or for string steady state experiments.

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풀리 PC2 및 클램프　C15-1146

It is a pulley with a clamp which is necessary for an experiment of equal acceleration motion by a dynamic bogie.
The pulley uses a conical pivot pulley with less friction.

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풀리 세트(칠판용)　C15-1306

A pulley for blackboard with a strong magnet attached to the shaft of a 50 mm diameter plastic pulley.
The pulley has a fixed hook and comes with an easy to remove hook and a center ring.

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3 힘 밸런싱 실험 세트(칠판용)　C15-1307

It is a chalkboard pulley with a strong magnet attached to the shaft of a balance pulley for junior high school students.
Three force balancing experiments and simple dynamic pulley experiments can be performed.

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기계실험용 중량 25g

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기계적 실험용 수지무게 J-1 10g 10팩

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스프링신도 지시등용 5팩　C15-1407

It is intended to be used as an index of elongation in experiments to measure the elongation of springs.
By attaching it to the lower end of the spring, the effect of the initial spring tension can be reduced.

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동적 카트의 무게(동적 카트 F -1) 2팩　C15-1601

C15-1640 mechanical bogie F-1 type is sold separately.

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기계식 트롤리 DY-5용의 차륜(베어링이 없는 것으로 한정한다)

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휠 세트(기계식 트롤리 F-1용)　C15-1640-01

Refill parts for C15-1640 mechanical bogie F-1 type.

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휠 전용(베어링 없음) 10(F -1용)　C15-1640-02

Refill parts for C15-1640 mechanical bogie F-1 type.

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기계식 트롤리 F-1용 반발스프링(bar 포함)　C15-1640-03

Refill parts for C15-1640 mechanical bogie F-1 type.

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수로로켓

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투사 장치　C15-2841

You can actually make various patterns of oblique projection in front of the blackboard where the axis is written.
The wooden ball pops out by the force of the spring, and the angle and initial velocity (three levels) can be changed, so that vertical projection and oblique projection can be performed easily.

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목재 볼(프로젝터용) 1개　C15-2841-01

Refill parts for C15-2841.
hole machining

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구리 샘플 바(굴곡탄성률 측정기용)

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얼굴 밀기 강제 실험자(brick 유형)　C15-3305

Seventh Grade Force and Pressure (Pressure Sponge Experiment) The amount of pressure varies depending on which side of the brick you place on the sponge.
The difference in pressure is experimentally observed by measuring the amount of indentation of the sponge.

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벽돌(서피스 밀기 힘 실험자)

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얼굴 밀기 힘 실험자(PET 유형)　C15-3306

First year junior high school students Set a plastic bottle filled with water upside down and place it on a board on the sponge.
Since there are four types of plates of different sizes, the relationship between area and pressure can be experimentally observed by measuring the size of the dent of the sponge.

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웨이브 실험을 위한 권취 스프링 HS -700 N　C15-4100

A spring for easy reproduction of transverse waves.

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웨이브 실험을 위한 플라스틱 스프링 HSP -10 N 10 피스

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종파 실험용 푸시 스프링

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스프링 스탠드 S-IW　C15-4408

This stand measures the extension of the spring when the number of weights is changed.
The attached spring extension indicator weight has a line that makes it easy to measure the extension and reduces the effect of the initial spring tension.

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스프링 신율 실험 세트 B-IW　C15-4409

You can experiment with the extension of the spring when the weight is applied and the difference in the extension of the two types of springs.
The attached spring extension indicator weight has a line that makes it easy to measure the extension and reduces the effect of the initial spring tension.

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스프링 진자 실험 세트　C15-4422

It is used to verify Hooke's law and to verify the period of the spring pendulum.
The spring excludes the initial tension, so the load and elongation are correctly proportional in the hook experiment.

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강구 35밀리미터짜리 금속으로 만든 실 부착구　C15-4442-01

Supplemental parts for the C15-4442 Pendulum Experiment Set.

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나이프 모서리(단일 진자 PN용)

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진자 실험자(스탠드 포함)

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부동 및 침몰 실험 세트　C15-5253

A kit that can be used to create a popular science experiment called "uki-sunko" that can learn about the relationship between pressure and buoyancy in water.
Use the included graduated test tube to get a better idea of how the volume of air changes during ups and downs.

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고무 필름 약 90 x 0.07 mm 10 시트　C15-5300-03

C15-5530 Replenishment parts for simple hydraulic experiment equipment.

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부력 계측체 FK-1　C15-5351

First-year junior high school students' strength and pressure
A set of materials for checking the amount of buoyancy in water.

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O-링(페이지 -45) 10개　C15-5530-01

C15-5530 Replenishment parts for simple hydraulic experiment equipment.

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진공 버저(진동관측형)　C15-6052-02

This buzzer is ideal for vacuum experiments.
The buzzer sounds with two AA batteries, and the ball in the cylinder bounces.

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플라스크 마개, 10개　C15-6058

Cover the mouth of a round bottom flask (500 mL) with a plug and soak it in hot water, and the plug will come out vigorously.
It is possible to observe the phenomenon that the air in the flask warms and expands, and forces are applied to push out the plug.

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진공 버저(blow 포함)　C15-6061-01

It is an experimental device that can be used in simple vacuum containers and exhaust panels.
You can simultaneously observe the sound in a vacuum and changes in the wind.

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간이진공펌프(흡입 및 배기방식)　C15-6431

Small hand-held vacuum pump.
This is an original design of rubber intake and exhaust valves.

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주사기 진공계　C15-6471

It is useful for checking the degree of vacuum.
There is an indicator seal on the outside of the syringe that indicates 50, 33, 25, or 13 kPa, and you can see the vacuum level (pressure) at a glance.

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압력감응시험기(고무제의 Pita-ken)　C15-6655

You can actually experience the strength of atmospheric pressure.
Simply place the bottom rubber plate on a flat surface (such as a desk or the floor) and it will be difficult to pull away due to pressure.