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Resistance Coil
Original price was: $ 6.19.$ 6.08Current price is: $ 6.08.
Resistance Coil is a fundamental laboratory apparatus consisting of a wire coil made from materials with a known resistance, typically nichrome or similar alloys. It is widely used in physics and electrical engineering laboratories to study electrical resistance, heating effects, and circuit behavior. The coil’s wire length and thickness determine its resistance value, enabling controlled experiments involving Ohm’s Law, Joule heating, and energy dissipation. Resistance Coils are designed to withstand electrical current and heat without significant degradation, making them ideal for demonstrations, experiments, and calibration tasks in laboratory settings.
RESISTANCE COIL
Primary Uses
- Laboratory Applications
- Used to demonstrate and study electrical resistance and Ohm’s Law.
- Facilitates experiments on the relationship between resistance, current, and voltage.
- Demonstrates Joule heating effect in physics experiments.
- Serves as a heating element in controlled laboratory heating experiments.
- Utilized in calibration of electrical measuring instruments.
Secondary Uses
- Used in research for material resistivity and thermal properties.
- Applied in prototype development and testing of electrical circuits.
1.Basic Identification Attributes
- Material: Usually stainless steel, aluminum, or durable plastic.
- Shape: Flat, thin, rectangular or slightly curved blade attached to a handle.
- Size: Small and lightweight for precise control.
- Finish: Smooth, polished surface to prevent powder adherence.
2.Physical & Chemical Properties
- Chemical Resistance: Resistant to most laboratory chemicals (metal or plastic grade dependent).
- Durability: Sturdy yet lightweight for ease of use.
- Surface: Smooth and non-porous to prevent sample contamination.
3.Safety & Hazard Attributes
- Sharp edges may cause minor cuts; handle carefully.
- Must be cleaned regularly to avoid cross-contamination.
4.Storage & Handling Attributes
- Store in a clean, dry place to prevent corrosion (if metal).
- Clean thoroughly after each use with suitable solvents or detergents.
- Inspect for damage or corrosion before use.
5.Regulatory & Compliance Attributes
- Manufactured to laboratory equipment standards.
- Suitable for use in GMP and GLP compliant laboratories.
6.Environmental & Health Impact
- Materials are generally recyclable (metal/plastic).
- Durable design reduces frequent replacement and waste.
Safety Handling Precautions
- Avoid direct contact when energized to prevent burns.
- Use appropriate electrical safety measures during experiments.
First Aid Measures
- In case of burns, cool the area with water and seek medical attention if severe.
- For cuts from wire, clean wound and apply first aid.
Firefighting Measures
- Non-flammable material; use appropriate extinguishers for surrounding combustible materials.
- Avoid water on electrical fires; use CO2 or dry powder extinguishers.
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