What is a screw terminal?
The screw terminal is a device that can connect two or more wires using multiple tips. The wires to be connected by a screw terminal are usually mounted by means of terminal end conductors type CRIMP type. The screw terminal can be found where there is an electric service and inside the household, commercial and industrial electrical equipment. The screw terminal is a connector that can be mounted directly on the chassis, brackets or plates with circuits and is used for special purposes such as internal procedures and maintenance. The screw clamps require a bare wire twisted, canned or installed with end crimping mesh or soldering mesh and as a proven procedure should be coated with a layer of tin to protect against oxidation by a proven procedure. Terminal terminal type CRIMP-TYPEVOTHE wire with a fixed metal eye, which can be mounted on the terminal block. Without ending noise is not enough mechanical strength and durability of bare wire/disconnected. The terminal chest, which can be either the type of solder or the type of screw, does not provide a barrier between the terminals. The barrier belt usually has insulator barriers between the terminals to prevent accidental short -circuit.
In the modular design of the wiring, the screw terminal provides flexibility and accessibility needed to prevent disconnection and re -connect parts of the circuit. For example, when testing a controlled relay, several test points are required, which is controlled by the start-stop switch. Test points are easily accessible to test voltage with a digital voltmeter and easily insulate defective ways.
The screw terminal can also be used in mobile transport. This application requires lock pads to ensure that the screw does not allow for vibrations. The gloss terminal is also suitable for both fixed and mobile installations due to compactness and covered conductive part. Setscrews are usedOvi in a glossy terminal where the screw pushes on a bare or canned conductor.
The screw terminal is a wire matrix, a piece of insulator with conductive grip inside. It is used as a caps for wires that have been twisted side by side. The exposed conductor is inserted into a wire nut, which is twisted clockwise to secure the wire until there is no exposed conductor. Temporary removal of the wire matrix allows you to measure maintenance and problem removal.