Smart homes require careful planning when it comes to circuit reconstruction, as improper wiring can greatly affect the functionality and layout of your smart home in the future. A well-structured electrical renovation plan is essential for ensuring safety, efficiency, and long-term convenience. Here are some practical tips for smart home interior electrical system upgrades:
Before starting any wall or floor work, mark the positions where conduits will be installed. Ensure there's about 15mm of plaster layer left between the pipe and the wall to prevent cracking after plastering. Avoid damaging public electrical facilities like lightning protection grounds or grounding systems without permission.
When installing power lines, keep them at least 500mm away from weak current lines. Maintain a minimum distance of 300mm between power pipes and hot water or gas pipes. Try to minimize bends in wall conduits and avoid placing them behind mirrors or furniture that could cause damage during future installations.
In general, wall switches should be between 1200-1500mm above the ground, and 150-200mm away from doors. Wall sockets should be around 300mm from the floor, and all sockets on the same level should have a height difference of less than 8mm. When installed side by side, the height difference should not exceed 1mm, and they must not be blocked by sliding doors or furniture.
Ensure that every room has sufficient power outlets, especially near beds, desks, and TV cabinets. Install multiple power sockets along with TV, telephone, multimedia, and broadband network ports. Weak signal lines (like TV, phone, and internet) should follow similar installation rules as power lines but must never share the same conduit.
All incoming wires should be protected by PVC flame-retardant tubes with a diameter of at least 16mm. When laying underground conduits, use proper turning radii and ensure tight connections with glue. Protect the PVC pipes before covering them with concrete, and make sure they are fully covered with cement when tiling.
Use color-coded wires for phase, neutral, and earth lines. For example, the live wire (L) could be yellow, green, or red; the neutral line (N) should be light blue, and the protective earth (PE) should be yellow-green. Always ensure clear identification and proper insulation.
Before threading wires through conduits, apply PVC glue to prevent moisture. Keep the wires straight and avoid pulling or pushing them through the pipe. In weak circuits, handle cables carefully to avoid breaking the conductor.
Power branch connectors should be connected to socket boxes, switch boxes, and lamp boxes. Each connector should have two wires, with enough slack inside the box. Audio cables should be properly sealed in boxes, and telephone lines should be tightly wrapped to prevent moisture and crosstalk.
TV antenna wiring should use splitters and include an inspection port. Power cables inside conduits must not have joints and should not be exposed on ceilings or directly inserted into walls. All wiring must allow for easy replacement in the future.
Wire connections should be strong, with no pulling or loose ends. Use screws or nuts for secure connections, and ensure that the insulation distance does not exceed 3mm. Copper core connections should be crimped or spliced, with a minimum of five turns. Bare wires must be wrapped with waterproof tape and then black tape for added protection.
Test all wires passing through conduits for short circuits, ground faults, or broken lines. Ensure that all sockets and switches are securely installed, especially in wet areas like kitchens and bathrooms, which should use splash-proof switches.
Air-conditioning power supply should use a 16A three-hole socket, and all sockets below 1500mm should have protective covers to prevent child access. In bathrooms, use waterproof sockets and equipotential bonding terminals. Lighting switches should be located outside the door, and bathroom heaters should use waterproof switches.
To enhance comfort, use double control switches in bedrooms and install side-by-side switches in the kitchen for easier power management. When fixing switches and sockets, always use the correct screws and ensure consistent mounting direction to avoid damage.
The distribution box should be wired according to the power requirements of different appliances, with high-power devices using dedicated circuits. Ensure neat wiring, clear labeling, and proper crimping. Circuit breakers must be firmly connected and clearly marked.
After completing the project, provide a detailed and accurate circuit layout diagram. The design of each room’s electrical system should be tailored to its specific needs, ensuring both comfort and safety. A well-planned electrical renovation not only improves daily life but also enhances the overall safety of your home.
**Related Suggestion:**
Article: Enterprise Intelligent Security Monitoring System Solution
Recommended: Smart lock, fingerprint lock brand, CCTV smart public lock.
Fire Resistant Wire,Refractory Wire,Fire Resistant Insulated Wire,High Temperature Cable
JIANGSU PENGSHEN HIGH TEMPERATURE WIRE CABLE CO., LTD. , https://www.pengshencable.com