Wire and Wiring Acceptance:
When it comes to electrical installations, one of the first things to check is the color coding of the conduits used for strong and weak electricity. This helps in distinguishing between different types of wiring, making future maintenance easier and safer.
All conduits should be installed in straight horizontal or vertical lines. When bends are necessary, they should form smooth arcs rather than sharp angles. A single conduit should not have more than three 90-degree turns, and the number of wires inside a single conduit should not exceed five. This ensures that wires can move freely without causing damage or overheating.
At points where strong and weak lines intersect, it's essential to use tin foil shielding to protect the weaker circuits from electromagnetic interference. This prevents signal distortion and enhances the safety of the entire system.
All wire joints must have at least a 10cm extra length to allow for future installation of lights or other electrical devices. Additionally, any exposed wires outside the conduits should be protected by flexible sleeves to prevent damage and reduce the risk of electric shock.
Circuit Power Check:
Before finalizing the electrical work, it’s important to verify that the main circuit breaker in the electrical panel is clearly labeled and categorized. The neutral, live, and ground wires should also be color-coded for easy identification.
Next, turn on each circuit in the house and use an electric voltage tester to ensure that current flows properly through the loops. A normal reading indicates that everything is functioning correctly.
Switch and Socket Inspection:
Check that all switch and socket positions match the original design plans and that the quantity is correct. This ensures that the layout meets both functional and aesthetic requirements.
For wall sockets, the distance between strong and weak line outlets should be between 15 to 30 cm. Also, make sure the color coding is clear and consistent to avoid confusion during future use.
This detailed inspection process helps ensure a safe, efficient, and well-organized electrical system in your home. Whether you're doing a renovation or building from scratch, paying attention to these details can save time, money, and potential hazards down the road.
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