All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(17 products available)
Gas spring reverse dampers are manufactured in different types. All these types have variegated functioning and components.
They include:
Standard gas spring reverse damper
The operation of this reverse damper are done with a constant gas pressure. The pressure is generated and maintained within the chamber by a gas spring.
During compression, the gas is forced into a smaller chamber by the rod moving inward.
This results to an incremental rise in pressure which generates a significant force pushing the rod out during decompression.
Standard gas spring reverse dampers are used in low load applications such as office chairs and automobile trunk lids.
Adjustable gas spring reverse dampers
In these types of dampers, users have the option to adjust gas pressure for different performance profiles.
This gives users control over the damping force. Hence, it can be easily personalized for certain uses.
A good example is always the adjustable reverse dampers. These are mostly found in performance vehicles where they could be fine-tuned for either comfort or sporty handling.
Lockable gas spring reverse dampers
These dampers have a mechanism that allows the rod to be locked in place when necessary.
This mechanism is beneficial in applications where one needs to prevent movement for safety purposes or when carrying loads.
For instance, in automotive trunk lids, this lockable feature ensures the lid stays open safely when one is loading or unloading things inside the trunk.
Variable resistance gas spring reverse damper
This type changes its resistance based on the speed and force of the rod movement. Therefore, it gives a more controlled and smooth operation.
That means at low speeds, the damping force is high allowing for greater control.
However, it reduces markedly at high speeds in order to allow quicker movements.
This is commonly used in mgrow vehicles and machinery where precise control of speed variation is key.
Bi-directional gas springs
Bi-directional springs provide damping in both extension and compression. This is opposed to being only in one process.
This is especially useful in applications where the weight and space are critical, such as in folding furniture or retractable systems.
Varying kinds of gas spring reverse dampers have different operational features and are maintained differently. Some common specifications and maintenance tips include:
Rod diameter
The sizing of the rod diameters usually ranges from 4mm to 20mm. It depends on the model and design of the damper.
Usually, larger rod diameters provide higher load-carrying capacity as well as offering greater resistance to bending.
Gas pressure
This usually varies between 30 to 150 bar. This depends on the intended application of the damper.
The gas pressure is responsible for the spring force when the rod is fully extended.
Stroke length
For many gas spring reverse dampers, the stroke lengths usually vary from 100mm to 600mm. This is depending on their application.
Typically, the stroke length is the total elongation of the spring with no load.
Hydraulic oil & sealing materials
The hydraulic oil is usually filled in the gas spring reverse dampers to lubricate the internal components. This enhances their seamless working efficiency.
One common oil used is viscous oil. It helps in reducing friction. Another sealing material commonly used is Nitrile rubber. This is effective in containing both gas and oil within the chamber.
Maintenance tips
One needs to always check the seals. Damaged seals lead to gas and oil leakage. Once there is a leakage, the damper's performance will reduce.
Also, it's important to examine the rod. Corrosion or dirt accumulation will affect the rod. This can be detrimental to the operations of the damper.
Furthermore, lubricating the rod with compatible lubricants will enable the rod to function seamlessly.
Additionally, it’s important to avoid overloading the damper. Excess weight leads to internal damage. Lastly, consult the manufacturer for the replacement schedule. This ensures the damper has optimal performance.
Gas spring reverse dampers are commonly used in distinct industries. These products have high demand because of their high efficiency and safety features. Here are the most common applications:
Automotive industry
In this sector, reverse dampers are mostly used in trunk lids and hoods. They are specifically used in heavy lids.
The reverse dampers allow these lids to close slowly and safely, even when they are heavy and at an inclined angle.
In doing this, they reduce the risk of injuries, especially to people who are small in stature and children.
They are also used in the seats of cars. The dampers help to provide smooth adjustments as well as enhancing comfort when driving over bumpy terrains.
Office furniture
In this setting, gas spring reverse dampers are used in adjustable chairs. The dampers allow easy height adjustments. Thus providing users with personalized ergonomic seating.
This is crucial, especially when one is working for long hours. It helps in promoting good posture and reducing strains.
Industrial machinery
This is the sector where reverse dampers are used to control the movements of machine guards and access panels smoothly and safely.
The gradual closing of guards ensure safety for the operators and minimize the risk of pinch injuries.
Consumer electronics
Here, dampers are used in devices like televisions and monitors. They help to provide smooth and slow lid or panel closures to prevent sudden slams and in turn enhancing the device's longevity.
Medical equipment
Gas spring reverse dampers can be found in hospital beds. They allow for easy adjustments of bed height and positioning.
This improves patient care by providing comfort and accessibility for medical practitioners and patients.
For business owners to have a successful online purchase of dampers, they should know various considerations.
Here are some key factors:
Product specifications
Buyers need to search for dampers with varying stroke length, rod size, and gas pressure. These factors are paramount when selecting suitable springs for many customers' needs.
Price and payment options
To get gas springs at lower prices, it's vital for buyers to check various online stores' price lists. They should then negotiate for discounts if they intend to make a bulk purchase.
Furthermore, to ensure financial safety in online transactions, business owners should only buy from wholesalers that have several secure payment methods.
Delivery time
Buyers should inquire about the estimated shipping time before placing an order. This will help them to have adequate stock when the order arrives.
Customer service
It's crucial for buyers to settle for wholesalers with good customer service. Responsive and helpful representatives will assist business owners when they have inquiries or issues with their orders.
Return policy
It's a normal practice for online purchasers to get the wrong products or defective ones. Therefore, buyers should know the return and replacement policies of online stores before purchasing.
Ordering experience
Buyers should check the reviews and ratings of other customers regarding online stores' websites. Wholesalers with user-friendly sites will make it easy for business owners to place orders.
A gas lift relies on pressurized gas to have a controlled motion. The reverse damper, on the other hand, regulates the speed and force of the movement in either direction.
The most notable benefit is that gas springs can easily and smoothly adjust. They can also provide a variety of tension force settings.
Yes! There are several customizable options for these dampers. They include stroke length, force, and mounting types. They can be tailor-made to fit specified applications.
There is always a need to replace the dampers when they fail to maintain smooth movements and whenever there is a visible sign of damage.
The users should protect the springs from dirt and debris. Furthermore, lubricating the rods occasionally will keep the springs in good condition for a long time.
