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Cotton covered copper wire is a type of electrical wire that consists of a copper conductor wrapped in a layer of cotton insulation. It is commonly used in various applications, including electrical wiring in vintage electronics, appliances, and musical instruments.
We can supply Cotton Covered Copper Wire,1.8mm Bare Copper Wire with Cotton Covering.
Cotton Coated Insulated Stranded Enameled Copper Magnet Wire
Cotton Covered Copper Wire Specifications:
Cotton covered copper wire typically follows industry standards for wire gauge sizes, insulation thickness, and overall dimensions. Here are some common specifications:
1. Wire Gauge Sizes:
Cotton covered copper wire is available in various wire gauge sizes, commonly measured using the American Wire Gauge (AWG) system. The AWG sizes typically range from 18 to 32, with lower numbers representing thicker wire and higher numbers representing thinner wire.
2. Insulation Thickness:
The thickness of the cotton insulation varies depending on the application and the specific manufacturer. However, a typical range for the cotton insulation thickness is between 0.005 to 0.015 inches (0.127 to 0.381 mm).
3. Overall Dimensions:
The overall dimensions of cotton covered copper wire depend on the wire gauge size and the insulation thickness. For example, a common specification for a 24 AWG cotton covered copper wire could be around 0.03 inches (0.762 mm) in diameter.
Roll Sizes:
Cotton covered copper wire is usually supplied in rolls or spools of different sizes. The roll sizes can vary depending on the manufacturer and the intended use. We supply common roll sizes for cotton covered copper wire:
1. Small Rolls:
Small rolls are often used for hobbyist projects or smaller-scale applications. They typically contain around 25 to 100 feet (7.62 to 30.48 meters) of wire.
2. Standard Rolls:
Standard rolls are commonly used for general electrical applications. They can range from 250 to 1000 feet (76.2 to 304.8 meters) in length.
3. Bulk Rolls:
Bulk rolls are typically used in commercial or industrial settings where larger quantities of wire are required. They can contain several thousand feet of wire, with some rolls reaching lengths of up to 10,000 feet (3048 meters) or more.
Weight Range:
The weight of cotton covered copper wire depends on factors such as the wire gauge size and the length of the wire. The weight range can vary significantly, but here is a general guideline:
1. Lighter Weight:
Lighter weight cotton covered copper wire, such as 32 AWG, will typically weigh less than heavier gauge wire. For example, a small roll of 32 AWG cotton covered copper wire may weigh around 0.1 to 0.2 pounds (45 to 91 grams).
2. Heavier Weight:
Heavier weight cotton covered copper wire, such as 18 AWG, will weigh more than lighter gauge wire. A standard roll of 18 AWG cotton covered copper wire could weigh around 2 to 4 pounds (907 to 1814 grams) or more.
Differences between Brass, Purple Copper, and Bronze:
Brass, purple copper, and bronze are all metal alloys that contain copper but are composed of different elemental combinations. Here are the key differences between them:
1. Brass:
Brass is an alloy of copper and zinc. It typically has a yellowish appearance, although the color can vary depending on the specific composition. Brass is known for its corrosion resistance, durability, and malleability. It finds applications in musical instruments, plumbing fittings, decorative hardware, and electrical connectors.
2. Purple Copper:
Purple copper, also known as phosphor bronze, is an alloy of copper, tin, and a small amount of phosphorus. It has a reddish-brown color and exhibits excellent strength, wear resistance, and electrical conductivity. Purple copper is commonly used in springs, electrical contacts, musical instrument strings, and various mechanical components.
3. Bronze:
Bronze is a broad term used to describe a range of copper alloys that typically contain tin as the main alloying element. However, bronze can also contain other elements such as aluminum, manganese, or zinc. Bronze exhibits a reddish-brown color and possesses excellent strength, corrosion resistance, and thermal conductivity. It is widely used in statues, sculptures, bearings, gears, and marine applications.
What is Double Cotton Covered Copper Wire?
Double cotton covered copper wire is an enhanced version of cotton covered copper wire that features an additional layer of cotton insulation. It is designed to provide extra protection and insulation for the copper conductor, making it suitable for applications that require increased durability and resistance to environmental factors.The primary purpose of the cotton insulation in double cotton covered copper wire is to provide electrical insulation and reduce the risk of short circuits. Cotton is a naturally occurring fiber with good insulating properties, capable of withstanding moderate voltage levels. It also offers thermal resistance, making it suitable for applications that may generate heat.
The construction of double cotton covered copper wire typically involves a copper conductor at the core, followed by two layers of cotton insulation. The additional layer of cotton is applied over the primary cotton insulation, providing an extra barrier between the conductor and external elements. The double cotton insulation helps to prevent moisture, dust, abrasion, and other contaminants from affecting the performance and longevity of the wire. Double cotton covered copper wire is commonly used in various industries and applications, including vintage electronics restoration, musical instrument manufacturing, and antique lamp rewiring. It is favored for its vintage aesthetic appeal, as well as its reliability and flexibility.
What is 12 Gauge Cotton Braided Primary Copper Wire?
12 gauge cotton braided primary copper wire is a type of electrical wire that consists of a copper conductor with a braided cotton outer covering. It is commonly used in applications where durability, flexibility, and aesthetic appeal are desired, such as vintage electronics, automotive wiring, and antique lamp restoration.
Copper Conductor:
The copper conductor in 12 gauge cotton braided primary copper wire has a 12-gauge size. The American Wire Gauge (AWG) system is used to measure wire sizes, where a lower gauge number indicates a thicker conductor. The 12-gauge conductor is relatively thick, allowing it to handle higher electrical currents without significant voltage drop.
Cotton Braided Outer Covering:
The primary distinguishing feature of this wire is its braided cotton outer covering. The cotton braid provides several benefits:
1, Insulation: The cotton fibers provide electrical insulation, preventing the copper conductor from coming into contact with other conductive materials, which could cause short circuits or electrical hazards.
2, Durability: The braided cotton covering enhances the wire's mechanical strength, protecting the conductor from abrasion, bending, and other physical stresses. This makes it suitable for applications where the wire may be subject to movement or frequent handling.
3, Flexibility: The cotton braiding adds flexibility to the wire, allowing it to be easily routed and bent without causing damage or compromising its performance.
4, Primary Wire:
The term "primary wire" refers to the intended use of the wire as the main conductor for power distribution or electrical circuits. It is typically used in low-voltage applications, such as automotive wiring, amplifier installations, and general electrical wiring.
Aesthetic Appeal:
12 gauge cotton braided primary copper wire is sought after for its vintage or retro aesthetic. The cotton braid covering gives the wire a classic look reminiscent of older electrical systems. This makes it particularly popular in applications where visual appearance is important, such as antique restorations or period-specific projects.
What is 14 gauge cloth covered copper wire?
14 gauge cloth covered copper wire is a type of electrical wire that consists of a copper conductor covered with a layer of cloth insulation. It is commonly used in applications that require both electrical conductivity and a vintage aesthetic.
Copper Conductor:
The copper conductor in 14 gauge cloth covered copper wire has a gauge size of 14. The American Wire Gauge (AWG) system is used to measure wire sizes, with lower gauge numbers indicating thicker conductors. A 14-gauge wire is relatively thick, allowing it to carry higher electrical currents with minimal voltage drop.
Cloth Insulation:
The distinctive feature of this wire is its cloth insulation. The insulation consists of a layer of fabric material, often cotton or rayon, that surrounds the copper conductor.
Applications:
14 gauge cloth covered copper wire finds applications in various projects, including:
It is commonly used in vintage-style lighting fixtures, chandeliers, and pendant lamps to achieve an authentic and nostalgic look.
The wire is often utilized in the wiring of electric guitars, amplifiers, and other musical instruments to maintain a vintage aesthetic.