Flame Safety Lamp
Types
- Davy Lamps: The oldest type of flame safety lamp, using a mesh screen to protect the flame.
- Carbide Lamps: Use a chemical reaction between water and calcium carbide to generate a flame.
- Electric Lamps: Powered by batteries or other electrical sources and use a small flame to ignite a gas or other fuel.
Relighting Procedure
The relighting procedure depends on the specific type of lamp:
- Davy Lamp: May need to be re-lit using a match or lighter.
- Carbide Lamp: May need to be refilled with water and calcium carbide.
- Electric Lamp: Re-lit using its electrical ignition system.
Limitations
- Need for frequent maintenance and refilling.
- Potential for malfunction or failure.
- May not be suitable for use in certain environments or conditions, such as high winds or extreme temperatures.
Tests to be Done
- Visual Inspection: Ensure all components are intact.
- Functionality Test: Verify the lamp operates correctly.
- Testing of Protection System: Confirm the protective features are working effectively.
Specification for Use
- Follow the manufacturer’s instructions and guidelines.
- Ensure the lamp is used in appropriate environments and conditions.
- Maintain and refill the lamp as needed.
Components
- Fuel Source: Such as calcium carbide or batteries.
- Wick or Burner: For producing the flame.
- Flame Control Mechanism: To adjust and maintain the flame.
- Protective Cage or Screen: To shield the flame.
- Handle or Carrying Strap: For easy transportation.
- Additional Features: Some lamps may include extras like a built-in compass or thermometer.







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