Gas Shock Absorber
The development of gas shock absorbers has created an upgrade for basic shocks. Gas shocks are a great alternative to traditional shocks and perform much better. The gas shock absorber is a key component in making gas shocks work efficiently.
The gas shock absorber works in a unique way. The main issue with non-gas shock absorbers is that oil will travel to the cylinder quickly and it will cause foam (combination of oil and air) which is unhealthy for the absorber. The valves will not be able to flow the content efficiently, and this can eventually lead to other problems with your shocks. With the gas shock absorber, nitrogen gas is added into the equation and this will increase the efficiency and remove the possibility of harmful foam to form. The gas shock absorber is pressurized with nitrogen gas which is ultimately responsible for preventing the foam.
Types of Gas Shock Absorbers
There are two different styles of gash shock absorbers. These are the single tube and twin tube gas shock absorbers. The single tube gas shock absorber works with high pressure gas, while the twin tube gas shock absorber works with low pressure gas. Both types of absorbers work efficiently but they operate slightly differently.
The way these absorbers work is generally the same. Piston movement must occur in either type of gas shock absorber within the tube that's full of oil, and there must be nitrogen available as well. The amount of nitrogen available in the absorber will depend on whether it's a single tube (high pressure) or low twin tube (low pressure) gas shock absorber.
Single Tube Gas Shock Absorber
The amount of nitrogen in the single tube gas shock absorber should be 25-30 bars to keep the pressure high. There is a floating piston which stops the nitrogen gas from combining with the oil. Once the oil is displaced, it will travel to the nitrogen and get compressed further. The piston valves will work quietly and quickly due to the oil being pressurized by the gas. While everything is working, any possible foam will be eliminated at the same time.
Twin Tube Gas Shock Absorber
The amount of nitrogen that should be used with a twin tube gas shock absorber is 2.5-5 bars. This will keep the absorber working at low pressure. This is enough pressure to make the twin tube absorber more effective than the single tube absorber is. Within the reserve tube, nitrogen replaces air and works at low pressure. The way the twin tube gas shock absorber is designed allows it to work very efficiently and will provide your vehicle with a smoother ride and great steering.
Ultimately, gas shocks are a great way to keep a reliable suspension system and allow your vehicle to drive smoothly. This is definitely an advancement from the traditional shocks and should be incorporated with any newer vehicles or when restoring an older vehicle. The twin tube gas shock absorber, which works at low pressure, is definitely the better of the two absorbers, but both are reliable. If you are considering changing to gas shocks in your vehicle, you should definitely choose the twin tube absorber over the single tube absorber due to its higher efficiency.
Gas shocks will be a great investment for any vehicle. While they're not very popular yet, many cars are being designed with them now. People are starting to realize how strong the gas shocks perform and with your vehicle's shocks being such a vital part of your vehicle's comfort when driving, it's important to only have the best.