Ningbo Kaidi Science and Education Instrument Co., Ltd. Teaching Instruments - Correct Use of Tension Springs - General Teaching Instruments
1、 Application of teaching instrument spring: for middle school students majoring in Science to conduct experiments. Explore the law of deformation of springs under external forces.
2、 Teaching instrument spring usage: Hang one section of this spring on a square bracket, and hang a hook code on the other end, 1N, 2N, 3N, 4N, 5N, gradually increasing (a small thin plate can be placed on the upper end to place the hook code). Use a 30cm ruler to measure the length of the spring extension step by step.
3、 Attention:
The maximum elasticity of the teaching instrument tension spring is 5N and must not be overloaded.
2. The tension spring of teaching instruments should avoid contact with acid, alkali, and water to prevent rusting.
3. The tension spring of teaching instruments should be placed in a cool and dry place.
