What are the most common reasons for gas lift cylinder failure or malfunction?

Gas lift cylinders in office chairs can fail or malfunction due to various reasons, ranging from wear and tear to manufacturing defects. Here are some of the most common reasons for gas lift cylinder failure:

Normal Wear and Tear: Over time, the internal components of the gas lift cylinder, such as seals and bearings, can degrade due to regular use. This wear and tear can lead to reduced performance and eventual failure of the cylinder.

Low-Quality Materials: Gas lift cylinders made from inferior materials or with poor manufacturing processes are more prone to failure. Low-quality materials may corrode, deform, or break prematurely, causing the cylinder to malfunction.

Excessive Weight or Overloading: Gas lift cylinders have weight capacity ratings, and exceeding these limits can cause stress and damage to the cylinder components. Overloading the chair with excessive weight can lead to premature failure of the gas lift cylinder.

Impact Damage: Accidental impacts or collisions with the chair can damage the gas lift cylinder, causing dents, bends, or fractures. Even minor damage to the cylinder can affect its functionality and lead to leaks or instability.

Improper Installation: Incorrect installation of the gas lift cylinder or using incompatible parts can cause operational issues and premature failure. Proper alignment and installation are essential to ensure the cylinder functions correctly and safely.

Fluid Leakage: Gas lift cylinders contain hydraulic fluid (usually oil) under pressure to facilitate height adjustment. Leakage of this fluid due to seal degradation or manufacturing defects can result in loss of pressure and reduced functionality of the cylinder.

Corrosion and Rust: Exposure to moisture, humidity, or corrosive substances can cause corrosion and rusting of the gas lift cylinder components, particularly in environments with high humidity or harsh conditions. Corrosion weakens the structural integrity of the cylinder and accelerates wear.

Design Flaws: Some gas lift cylinders may have inherent design flaws or weaknesses that make them more susceptible to failure. These flaws could include inadequate sealing, insufficient reinforcement, or poor quality control during manufacturing.

Temperature Extremes: Extreme temperatures, both hot and cold, can affect the performance of the gas lift cylinder and its internal components. Temperature fluctuations can cause expansion, contraction, or changes in fluid viscosity, leading to operational issues.

Frequent Adjustments: Excessive or frequent adjustments of the chair height using the gas lift cylinder can accelerate wear and reduce its lifespan. Continuous changes in pressure and movement put additional stress on the cylinder components, increasing the risk of failure.