Threading pipes are not only essential in outdoor cable installation but also widely used in everyday household wiring. In residential settings, they serve as protective conduits for electrical cables, ensuring safety and durability. Choosing the right threading pipe is crucial for both functionality and long-term performance. Let’s explore how to select the best one for your home. Threading pipes are suitable for indoor environments that may be exposed to high temperatures, dust, vibration, or fire risks. They can also be used in damp areas, but it's important to avoid extremely wet, acidic, alkaline, salty, or explosive environments. The operating temperature range is typically between -15°C and +40°C. These pipes offer excellent mechanical strength, corrosion resistance, and high pressure tolerance, with a working pressure exceeding 2.5MPa. Their smooth inner surface reduces fluid resistance, prevents scaling, and inhibits microbial growth. Additionally, they have a low thermal expansion coefficient, meaning they won’t shrink or deform over time. Traditional installation methods are commonly used for threading pipes. A special epoxy coating helps prevent corrosion from moisture, buried conditions, and exposure to acid, alkali, or salt, significantly extending their lifespan—often over 50 years. For fire safety, maintenance, and overall electrical security, it's recommended to use copper core wires. Wire sizes vary depending on the application: 1.5 mm² for lighting, 2.5 mm² for outlets, and 2.5 mm² for air conditioning units. The grounding wire is usually green and yellow, while live wires come in colors like red, black, white, or purple. It's important to maintain consistent color coding throughout any home improvement project to ensure clarity and safety. When selecting a threading pipe, opt for flame-retardant PVC pipes with a smooth surface and sufficient wall thickness to withstand finger pressure without breaking. Always check for a certificate of conformity. Alternatively, you can choose nationally standardized galvanized pipes, which are also suitable for use as threading tubes. If you're looking for reliable and high-quality threading pipes, consider Wen’an Tongxing Building Decoration Material Factory. They provide durable and safe solutions for both residential and commercial applications. For more information, visit their official website.
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