Believe we all know that
spring is a very versatile, spring factory tell you spring have different role in different situation.
1, the detection function as we know, within the elastic limit, the extension of the spring,
Or smaller)
With external force is proportional.
This feature can be made into spring balance with spring.
2, compaction function not clear guys ever by observing the electric switch, the power switch of the two contact, must have a contact with spring, in order to ensure that two contacts are inseparable touch, make good conduction.
If loose, touch the resistor, electricity flow according to the cause of calorific value increase, more serious still can continue to make touch of melted metal materials.
Interface two lights at the mouth of the metal material column with spring is also good to touch and management center for spiral lamp lights at the mouth of the copper wire of copper and all the power outlet socket lamp are all porn, its function is to make all inseparable touch each other, in order to ensure good on and off.
In the cassette tape, there is a made of phosphor bronze porn, use it when bending deformation caused by the elastic tape recorders and deep contact with tape.
In stitching machine has the effect of a long spiral spring it is * tight stitching needle on one hand, on the other hand, when the * in front of nail is released, the behind to the nailed to * has been prepared in front of a book released when needle, it will be able to pin down one by one in front of *, nail until all used up.
A lot of automatic feeding equipment, the rifle bullet automatic taste in sniper rifles are such function by the spring.
Besides like clothes pants iron clamp, refill ink, pens set of clamping piece on the use of spring compression function on clothes.
3 and reset function.
Spring deformation under the external force, external force is removed, the spring will return to normal.
Many
special tools and equipment are all use spring to copy this feature.
Such as: a lot of buildings above the gate hinges with reset spring, after the place that take the door, the door will be automatic reset.
We also use this function to make the self-opening umbrella, automatic pencil, such as appliances, is very convenient.
In addition, various buttons, function keys and reset spring.
4, promote function of mechanical equipment clock, clockwork toys are all driven by twist the hair.
When parts are tightening, accessories cause bending deformation, stored potential energy of the spring.
After release, ductility potential energy into mechanical energy change, according to whose hands or when the gear drive, points, cart wheel spin.
In many play machine is equipped with spring, spring is reduced after have potential energy, the released version machine, spring.
Potential energy change into mechanical energy, collision sphere along the tube shoot out.
Athletics pistol and military use guns and ductility after using the spring release potential energy changes into mechanical collision to the paper or rifle bullet guidance system for a starting or temper daily tasks.
5, cache file function in the middle of the electric locomotive and car window frames and wheels are equipped with spring, spring deformation is used to reduce the shaking of the car.
6, vibration pronunciation function when the gas from the spring hole harmonica, electronic organ, liquidity, the impact of the spring, spring vibration sound.
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