Car springs tell you how to distinguish the direction of rotation of the spring?

Spring is becoming more and more versatile, but many people only need springs, and many people don't know how to tell the direction of rotation of a spring. If someone asked you, what would you say?

Let's tell you the difference between a left spring and a right spring:

The left and right rotation of the spring is the same as the left and right screws. If it is a compression spring, the left and right rotation are the same, but the use of the right spring is still; But if it's a torque spring, then it's different because the torque between the two is the opposite.

How the spring distinguishes between left and right:

It should be the same as the line. Left is left! Right is right!

1. See which side is higher behind the level and which direction of rotation is.

2. Cut and align the view along the axial center line. The tall one on the left is the left hand, and the one on the right is the right hand.

3. Hold the spring with the left hand, the upper end, and the left index finger tip in the same direction, for left rotation.

The right hand holds the spring, the upper end, and the right index finger tip in the same direction, for right rotation.