The terminal is suitable for a large number of interconnections to the wire, but it has poor safety and can be used in weak and strong environments.
The junction box can only be used for the interconnection of a few wires, with high safety, and is mainly used in strong electric environments.
The terminal is used to facilitate the connection of the wire. It is actually a piece of metal sealed in insulating plastic. There are holes at both ends to insert the wire. There are screws for fastening or loosening, such as two wires.
Sometimes it needs to be connected, and sometimes it needs to be disconnected. At this time, you can connect them with terminals, and you can disconnect at any time, without having to weld them or entangle them.
The junction box is one of the electrical accessories, because the wires used for decoration pass through the wire tube, and the junction of the wire (such as a longer line, or the wire tube needs to be turned) uses the junction box as a transition
The wire tube is connected to the junction box. The wires in the wire tube are connected in the junction box to protect the wires and connect the wires. This is the junction box.
Asymmetric Thyristor is the abbreviation of thyristor, also known as silicon controlled rectifier, formerly referred to as thyristor; thyristor is PNPN four-layer semiconductor structure, it has three poles: anode, cathode and control pole; thyristor has silicon rectifier The characteristics of the parts can work under high voltage and high current conditions, and their working processes can be controlled and widely used in electronic circuits such as controlled rectifiers, AC voltage regulators, contactless electronic switches, inverters, and inverters.
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