Daming Office Chair Tray

The Daming office chair tray is explosion-proof and has dimensions of 22x22. Here is a detailed introduction:

I. Explosion-Proof Design The Daming office chair tray adopts an explosion-proof design, primarily focusing on enhancing the safety of the gas spring (lifting mechanism) inside the tray. The gas spring is a core component for adjusting the height of the office chair, filled with high-pressure gas internally. If the sealing is inadequate or the material is of poor quality, there may be risks of gas leakage or even explosion. The explosion-proof tray reduces such hazards through multiple safety measures:

1. Material Upgrade: High-strength steel or aerospace-grade aluminum alloy is used to manufacture the tray frame, improving the overall structural compressive strength and preventing deformation or breakage of the tray due to gas spring failures.
2. Sealing Technology: Double-layer sealing rings or laser welding processes are employed to ensure no gas leakage at the connection between the gas spring and the tray, while also preventing the intrusion of external moisture and dust, extending the service life.
3. Safety Certification: Some explosion-proof trays are certified by international safety standards (such as BIFMA, EN1335), with their gas springs required to pass dynamic load tests, fatigue tests, etc., ensuring stability even under extreme usage scenarios.

II. Dimensions and Specifications The tray has dimensions of 22x22 (unit not specified, typically centimeters), a common size range for office chair trays, suitable for most standard office chair bases:

1. Compatibility: The 22x22 square tray can match with five-star bases with diameters of 40-50 centimeters, providing sufficient support area to distribute seat pressure and prevent local sinking.
2. Space Utilization: The compact size design saves office space, especially suitable for small workstations or high-density office environments, while maintaining seat stability.
3. Installation Compatibility: The tray reserves standard installation holes (such as M8 or M10 screw holes), compatible with mainstream gas springs and seat connectors on the market, reducing replacement or upgrade costs.

III. Usage Scenarios and Precautions

1. Suitable Scenarios: The explosion-proof tray is suitable for users who frequently adjust the seat height (such as in multitasking office or meeting scenarios) or environments with high safety requirements (such as public office areas, school laboratories).
2. Maintenance Recommendations: Regularly check if the connection between the tray and the gas spring is loose, avoid hitting the tray edges with heavy objects; if the gas spring does not lift smoothly or makes abnormal noises, stop using it immediately and contact professional maintenance.
3. Purchase Tips: Prioritize products clearly labeled with explosion-proof certification and confirm that the dimensions are compatible with existing chairs; avoid purchasing unbranded or low-quality trays to reduce safety risks.