With the increasing degree of industrial automation and increasingly strict and precise industrial control requirements, the use of terminal blocks has gradually increased.this article is mainly introducing the details for the insulated terminals.
Lists:
Definition of Insulated Terminals
Types of Insulated Terminals
Which kind of material for the insulated terminals is good?
Definition of Insulated Terminals
The insulated terminal is actually a piece of metal sealed inside the insulating plastic. There are holes at both ends to insert the wire. There are screws for fastening or loosening. For example, two wires, sometimes need to be connected, and sometimes need to be disconnected. They can be connected by terminals and can be disconnected at any time without having to solder or entangle them, which is convenient and quick. And very beautiful, the cabinet does not look so messy, with orderly wiring.
Tyes of Insulated Terminals
Pre-insulated round terminal, cold crimp terminal block, power socket, plug-shaped plug terminal, pre-insulated rod terminal, pointed terminal, global terminal, long connection, short middle hinge, non-insulated round end Head, bare plug, pre-insulated terminal with insulated cancer terminal, bare pre-insulated tube is tube terminal, bare pin, through hole SC series, copper DTG clip, special clip C45, insulated buffer cold clip, electronic connector And socket air, cold press clamp is also called.
Which kind of material for the insulated terminals is good?
Material determines performance. There are thousands of suppliers of insulating terminals in the market. Because of the lack of industry specifications, the quality of products supplied is uneven. There are two kinds of insulating terminals in the market: copper alloy and copper. A kind of copper alloys are alloys consisting of pure copper as matrix and one or several other elements. There are mainly white copper, brass, bronze and so on. Among them, brass is the main alloy used in cold-pressed end. Brass, also divided into ordinary brass and special brass, ordinary brass is composed of copper and zinc alloy, special brass is on the basis of ordinary brass added lead, tin, manganese, nickel, iron, silicon and other metals. Special brass has the advantages of high strength, high hardness, strong chemical corrosion resistance, and the mechanical properties of cutting process are also outstanding. Brass is often used in the manufacture of valves, water pipes, connecting pipes of internal and external air conditioners and radiators. Phosphorus bronze in copper alloy has high elastic limit and good conductivity. It is suitable for manufacturing precision springs and electrical contact components. The raw materials of conductive parts of terminals produced by our company are usually phosphorus bronze.
The copper type, also known as red copper, is a copper element. After the oxide film is formed on the surface, it is usually called copper because of its pink and purple color, and also contains some oxygen, so it is also called copper-containing oxygen. Copper has good conductivity, ductility, solderability and corrosion resistance. It is mainly used to manufacture electrical equipment, such as generators, buses, cables, switchgear, transformers, heat exchangers, pipes, flat collectors of solar water heaters and other heat-conducting equipment. One kind of copper is better than copper alloy, but the cost is higher. Currently, terminal manufacturers often choose more pollutants. B. Zinc can save money. As a result, the electrical conductivity, tensile strength and bending of the pain of brass and purple are significantly reduced. Conductivity is the key to terminal performance. High conductivity and low resistance can cause rapid current flow, which reduces the heat generated by the resistance. With the development of the manufacturing industry and the development of automated processes, market competition is becoming fiercer and fiercer, and manufacturing companies are striving to cut costs. As they say, fish legs and bear legs cannot be obtained at the same time. At the same time, the quality of the insulated terminals is reduced, and the cost is also reduced. Therefore, Unicom adheres to the concept of "win with quality" and ranks second, only producing high-end products with reliable quality.
Insulated terminals, also known as cold-pressed terminals and hot-pressed terminals, are widely used in electronic products and electrical equipment. They are called "industrial rice". It is much more important than using cable ties. We also know that there are different types. I hope this article will help you.
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