Comprehensive Guide to Laboratory Equipment: From Workbenches to Biosafety Cabinets
Created on 07.10
In modern laboratories, selecting the right equipment is crucial for smooth scientific research. Today, I will provide a detailed introduction to several common laboratory devices to help you understand their features and advantages.
1. Central Laboratory Bench
This all-steel floor-standing workbench is the core workspace in a lab, featuring:
Work Surface: A 15mm thick black ceramic top, made from high-temperature-fired solid ceramic specifically designed for laboratory use, offering excellent corrosion resistance, heat resistance, and impact resistance.
Hardware: Equipped with DTC damping hinges and three-section silent slides, ensuring smooth and quiet drawer operation while extending service life.
Structural Stability: The all-steel construction provides outstanding load-bearing capacity and durability.
2. Laboratory Side Platform
As an auxiliary workspace, the side platform also adopts high-standard configurations:
Frame Structure: All-steel floor-standing frame ensures stability.
Work Surface: The same 15mm thick black ceramic top as the central bench, maintaining workspace consistency.
Detail Design: DTC buffered hinges and three-section silent rails enhance user experience.
3. Fume Hood
Essential for handling hazardous gases, the fume hood offers:
Ventilation Capacity: Adjustable exhaust volume of 450-1600 m³/h to accommodate different experimental needs.
Safety Parameters: Work surface wind speed of 0.3-0.8 m/s ensures effective capture of harmful gases.
Operational Convenience: A 650-700mm glass door height provides good visibility and workspace.
Electrical Configuration: Standard operating voltage of AC220V/10A.
4. Laminar Flow Hood
A solution for experiments requiring a clean environment:
Cleanliness Class: Achieves ISO14644-1 Class 100 cleanliness.
Airflow Control: Rated airflow of 1200-2300 m³/h with an average wind speed of 0.3-0.6 m/s.
Filtration Performance: 99.99% filtration efficiency for 0.3μm particles.
5. Biological Safety Cabinet
A critical protective device for handling biological samples:
Airflow System: Downflow at 0.33 m/s and inflow at 0.53 m/s for dual protection.
Exhaust Capacity: Total system exhaust volume of 1050-1270 m³/h.
Disinfection Setup: 30W-40W UV lamp provides additional sterilization.
Filtration Efficiency: 99.995% filtration efficiency for 0.3μm particles, far exceeding standard clean equipment.
How to Choose the Right Laboratory Equipment
When selecting lab equipment, consider the following factors:
Experiment Type: Chemical experiments prioritize fume hoods, while biological experiments require biosafety cabinets.
Space Layout: A balanced combination of central workbenches and side platforms.
Safety Requirements: Choose equipment with appropriate protection levels based on hazard classification.
Budget Considerations: Balance initial investment with long-term usage costs.
High-quality laboratory equipment not only improves efficiency but also provides researchers with a safe and reliable working environment. We hope this article helps you better understand the key points in selecting lab equipment.
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