Different smart switches have different wiring methods, and the wiring method determines whether the wire is connected to the switch firmly, whether it is safe to use in the later period, and whether the switch has a long life. Fast wiring, directly pierce the stripped wire into the wiring hole to complete the wiring, no need to use a screwdriver and other things. There is a reed inside the wiring hole, and it will be stuck when pulled out in the reverse direction. It is more convenient to pierce in one direction. It requires the working socket to poke the wire-removing hole or press the wire-removing button to pull the wire out.
The double-plate crimping means that the two small metal pieces are tightened by small screws, so that the wires between the metal pieces are clamped. The double-board crimping wire works well when connecting to a single wire, and it does not damage the wire, but if two wires of different wire diameters are connected together, the thin one is easy to loosen.
Double-board wiring, screw crimping line, screw crimping line is screwed into the terminal post through the screw, squeeze the wire to make it butt firmly with the terminal post. The greater benefit of the screw crimping method is that the wiring is convenient and reliable, and it is not easy to trip. The disadvantage is that if the screw is overtightened, the wire will be crushed or even broken.
Screw crimping, as to which of the three wiring methods is more stable and reliable, the editor consulted a professional foreman. The foreman indicated that the two-plate crimping line and the screw crimping line are still the most common. Workers prefer the screw crimping line. It is very firm and will not loosen when screwed on, and it is more centered. "Many big brands on the market have adopted the screw crimping method with high cost performance, which is not only beautiful in appearance, but also safe to use. The appearance, internal materials, overall design and even the wiring method all determine the quality of a switch. Achieve the safety of a family. So when we choose the switch, in addition to the appearance of the switch, we must also pay attention to the quality of the switch and the wiring method.
