DCC Copper Wire for Physics Lab (100gm Spool)

Product Code : SCL-AM-12107

The DCC Copper Wire for Physics Lab (100gm) is a high-purity electrical conductor insulated with double cotton layers used for building electromagnets, solenoids, and inductors. Developed for students and educators, this wire provides safe handling during electromagnetism and circuit building activities.

Product Description

This insulated copper wire provides exceptional electrical conductivity and consistent performance across diverse classroom settings. The base conductor is manufactured from refined electrical-grade copper, minimizing internal resistance during low-voltage laboratory activities. The outer covering features two layers of tightly wound cotton yarn, which prevents short circuits when the wire is coiled upon itself.

Instructors highly value this consumable component for its flexibility and thermal endurance. Unlike modern enamel coatings that can melt or release fumes if overheated by inexperienced students, cotton insulation offers distinct visual cues and classic reliability for foundational physics training. It integrates perfectly into standard physics lab equipment setups.

Key Features

• High-Purity Copper Core: Provides optimal electrical conductivity and low resistance for clear, measurable experimental results.
• Double Cotton Insulation: Double-layer yarn wrap ensures robust structural isolation, eliminating unexpected short circuits during overlapping coil winding.
• 100-Gram Spool Capacity: Contains a generous length of wire suitable for multiple classroom projects and small-group experiments.
• Excellent Flexibility: Bends and forms easily around iron cores, nails, and tubes without fracturing the internal conductor.
• Safe Handling Design: The textile insulation allows students to grip the wired coils safely during lower voltage demonstrations.
• Easy Stripping: The external cotton layer can be peeled back cleanly with simple wire strippers or standard utility knives for fast terminal connections.

Technical Specifications

What's Included in the Kit

• 1 x 100g Spool of Double Cotton Covered (DCC) Copper Wire
• 1 x Product Specification Leaflet with safety guidelines

Applications / Uses

• Winding custom core solenoids to demonstrate magnetic field lines in electrical instruments setups.
• Constructing DIY school-level electromagnets using simple iron nails and low-voltage batteries.
• Assembling induction coils to explore Faraday’s Law of Electromagnetic Induction during physics courses.
• Serving as dependable raw material within comprehensive student science kits and STEM project packages.
• Replenishing basic stock levels for school laboratory consumables inventories before term examinations.

How to Use the DCC Copper Wire for Physics Lab

1. Measure and Cut: Pull the required length of wire from the 100g spool and cut it cleanly using heavy-duty wire cutters.
2. Strip the Terminals: Use a wire stripper or knife to carefully remove approximately 15 mm of the double cotton insulation from both ends of the wire piece to expose the bare copper.
3. Wind the Coil: Wrap the insulated middle portion tightly around your target core material, ensuring the loops sit close together without overlapping excessively.
4. Connect to Power: Secure the bare copper ends into the terminal posts of your low-voltage DC power supply or battery holder.
5. Test the Circuit: Activate the power supply at a low voltage setting to observe the electromagnetic effects.

Safety Note: Do not keep the wire connected to a power supply continuously for extended periods, as low-resistance loops can generate heat over time. Always supervise students during high-current operations.

Care & Maintenance

• Moisture Control: Store the wire spool inside a dry cabinet to prevent the cotton insulation from absorbing atmospheric humidity.
• Avoid Kinking: Do not pull the wire sharply around sharp metallic edges to prevent internal copper fractures or fraying of the textile layers.
• Proper Storage: Secure the loose end of the wire into the spool flange slots after use to prevent accidental unraveling.

Why Choose Science Lab Supplies

Science Lab Supplies is an established manufacturer and global exporter of high-grade scientific laboratory instruments and equipment. We specialize in producing reliable, educationally aligned equipment that satisfies rigorous international safety benchmarks. Our comprehensive quality assurance protocols ensure that every spool of wire offers exact dimensions and top-tier conductivity. We supply institutional buyers and international distributors with scalable shipping solutions and uniform product consistency.

Frequently Asked Questions

What does DCC stand for in laboratory wire?

DCC stands for Double Cotton Covered, meaning the copper core is wound with two individual protective layers of textile cotton yarn for electrical insulation.

Can this wire be used for winding high-voltage transformers?

No, this DCC wire is engineered specifically for low-voltage educational demonstrations and physics laboratory applications.

How do I remove the cotton coating to make an electrical connection?

You can easily slide standard wire strippers along the tip or use a utility knife to slice and peel away the cotton layers to reveal the bright copper conductor underneath.

Is this wire reusable for multiple student lab experiments?

Yes, the high-purity copper core is highly ductile, allowing students to wind, unwind, and reuse the wire multiple times before structural fatigue occurs.

Does the cotton insulation burn if the wire gets hot?

The cotton insulation is highly heat-resistant under normal low-voltage parameters, but it may scorch or singe if subjected to extreme over-current scenarios, serving as a safe visual warning for students.

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