The Wincom Company Ltd. 80-2B is a portable, tabletop, low-speed electric laboratory centrifuge. It is widely used in schools, hospitals, and medical laboratories for separating blood serum, plasma, and other liquids based on density.
Core Technical Specifications
The operational limits and capacities of the Wincom 80-2B include:
- Maximum Speed: 4,000 revolutions per minute (rpm).
- Relative Centrifugal Force (RCF): 2,325 × g.
- Rotor Capacity: 12 tubes × 20 mL capacity.
- Built-in Mechanical Timer: Adjustable from 0 to 60 minutes.
- Warranty Duration: 1-year product coverage.
Key Performance Benefits
- High Sample Throughput: Holds 12 individual tubes simultaneously. This design maximizes daily testing efficiency.
- Compact Benchtop Frame: Small footprint fits small laboratory work surfaces.
- Steady Separation Control: Delivers stable sedimentation for clean plasma separation.
- Basic Mechanical Adjustments: Features simple dual knobs for quick speed tuning.
Structural and Safety Features
The physical build of the Wincom 80-2B focuses on stability and operator safety during high-speed rotation:
- Enclosed Protective Housing: Made from high-strength plastic to reduce operational noise. It prevents external contamination of samples.
- Suction Cup Feet: Rubber base pads anchor the machine firmly to the laboratory bench. They prevent the unit from moving due to vibration.
- Angle Rotor Design: Holds the 12 tubes at a fixed diagonal angle. This enhances sedimentation speed compared to swing-out rotors.
- Safety Interlock: Mechanical lid remains secure during operation to shield users from spinning components.
Operational Requirements
To ensure accurate separation and prevent mechanical wear, follow these protocols:
- Symmetric Balancing: Always load tubes of identical weight directly opposite each other. An unbalanced rotor causes severe vibration and motor damage.
- Fluid Limits: Do not fill the 20 mL tubes to the absolute brim. Leave a safety margin to avoid spillage during high-speed rotation.
- Gradual Acceleration: Turn the analog speed knob slowly to the desired setting. This protects the electric motor from current surges.
- Cool-Down Phase: Allow the rotor to come to a complete stop naturally before opening the lid.
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