Office Chair Oil Issues
The issues related to 'oil' in office chairs mainly include oil stain cleaning and air pressure rod oil leakage, which need to be addressed according to the specific situation.
Oil Stain Cleaning
Oil stains on the surface of office chairs may come from cooking oil, lubricating oil, care oil, or paint, etc. They not only affect aesthetics but also attract dust, forming stubborn stains and even breeding bacteria. The cleaning method should be selected based on the type and severity of the oil stain:
- Warm Water Cleaning Method:
Suitable for mild oil stains. First, use a soft cloth or brush to remove surface debris and avoid scratching the material. Dilute a neutral detergent (such as dishwashing liquid) in warm water at a ratio of 1:10. Dip a soft cloth into the solution and wipe the oil-stained area, focusing on key areas and gently rubbing repeatedly. Finally, use a clean cloth dampened with water to remove any residue and thoroughly dry the surface with a dry cloth to prevent water stains. - Vinegar Cleaning Method:
For stubborn oil stains. Mix white vinegar with water at a ratio of 1:2 and pour it into a spray bottle. Spray evenly on the oil-stained surface and let it sit for 5-10 minutes to allow the vinegar solution to penetrate and decompose the grease. Wipe with a damp cloth along the grain. If the oil stain is not completely removed, repeat the spraying. Finally, wipe with a cloth dampened with water to remove the vinegar smell and dry the surface. - Paper Towel Oil Absorption Method:
Suitable for fresh oil stains. Immediately press a dry paper towel onto the oil stain to absorb the oil and prevent it from spreading. If the oil stain has penetrated the material, first gently wipe with a damp paper towel (which may contain a small amount of neutral detergent) and then absorb the moisture with a dry paper towel. After treatment, keep the area ventilated and dry to prevent mildew.
Air Pressure Rod Oil Leakage
The air pressure rod is the core component of a lifting chair, filled with high-pressure nitrogen and maintained at a stable pressure by seals. Oil leakage is usually caused by seal system failure, which may include reasons such as seal ring aging, improper installation, or rod damage:
- Inspection Steps:
Observe the location of the oil leakage (such as the top seal or rod cracks) and the degree (mild oil leakage or continuous dripping). Test whether the lifting function is smooth. If there is stuttering or sinking, be cautious. Clean the oil leakage area and let it sit for 24 hours to observe whether oil leakage occurs again, excluding external contamination interference. - Handling Suggestions:
- Within Warranty Period: Immediately contact the brand's official after-sales service (such as Deli) to avoid voiding the warranty by disassembling it yourself.
- Outside Warranty Period: If the oil leakage is mild and the function is normal, it can be used for a short period but requires regular inspection. If the oil leakage is severe (such as more than 1ml leaking every 24 hours) or accompanied by abnormal lifting or noise, stop using it immediately and replace it with an air pressure rod that meets safety standards (it is recommended to choose products certified by BIFMA).
Special Tips: If the oil pressure rod of an oil-pressure chair (hydraulic chair) fails and leaks oil, professional repair is required and the cost is high. It is recommended to prioritize choosing office chairs with air pressure rod designs. If the chair makes abnormal noises, avoid using lubricants such as WD-40 randomly, as they may corrode plastic parts. Choose special lubricants according to the source of the abnormal noise (such as loose screws or stuck wheels).
