What is the difference between shock absorber and damper?

The proper name for shock absorbers is “damper” as it serves to dampen motion. While shock is absorbed by the spring, the damper functions to modulate the oscillations (bouncing). The unique feature of a damper is that its resistance to motion is proportional to how fast the motion occurs.

What does damping do on shocks?

Suspension damping is the process of controlling or stopping the spring’s oscillation, either when it compresses or rebounds (usually both). By forcing the fluid through different size and shape ports, shims and tunnels, the damping cartridge can control the compression and rebound speed… or stop it altogether.

Are dampers and struts the same thing?

The strut serves as both the damper AND a suspension member. It turns with the steering, so there is usually a bearing in the upper mount to allow it to spin to allow that movement. Shock = damper. Strut = damper + suspension member.

How does damping affect ride quality?

Too much damping reduces tire grip and makes ride quality worse. Too little damping leads to vehicle instability because the spring oscillations are uncontrolled. Since both overdamping and underdamping reduce tire grip, getting it right is quite a trick!

How does damping work?

damping, in physics, restraining of vibratory motion, such as mechanical oscillations, noise, and alternating electric currents, by dissipation of energy. Unless a child keeps pumping a swing, its motion dies down because of damping. A system may be so damped that it cannot vibrate.

Are struts better than shocks?

Well, shock absorbers usually give you better handling, while struts give you a lower initial cost for the vehicle. If it continues to oscillate, the shock or strut on that corner of the vehicle is bad, and you always replace them in pairs, two fronts or two rears.

Should damper be open or closed?

The damper should be kept open until all embers are finished burning to prevent smoke from escaping into the home. When the fireplace is not in use, the damper should always be closed. An open damper is like an open window, allowing large amounts of heat from the home to escape.