When wiring wires and cables in daily life, a few simple tips can avoid many troubles in the future.
First of all, don't try to save time when wiring. Tighten the wires and leave a little extra length. If you need to adjust the circuit or connect a new device later, you don't have to pull the entire wire again. You can operate directly with the reserved length.
Lines with different purposes should not be densely wrapped in the same cable tray, and a slight distance apart will greatly improve the heat dissipation effect. There will be no situation where several wires are squeezed together and the heat cannot be dissipated, accelerating aging. When passing through walls or floors, it is necessary to cover the wires with specialized protective tubes to prevent the outer skin of the wires from being worn out during subsequent wall cracking and ground settlement.
At locations where people and vehicles often pass by on the ground, do not directly lay electrical wires on the ground. Either bury them underground or use specialized anti tread cable trays to secure them, in order to avoid long-term crushing and breaking of the wire core. Pay more attention to these small details when wiring, as it will save a lot of trouble when using the wiring in the future.