The development of terminal blocks and times are inseparable

In daily life, connectors are often used by us. For example, a TV cable plug is a type of connector, and a computer-used keyboard, mouse, monitor, etc. are the kind of pin-type plugs that connect the chassis. They are connectors. The data line connection of the mobile phone also depends on the connector and so on.

Terminals belong to the category of connectors. Terminals are widely used in daily life and are the connecting bridges between electronic components. Without this bridge, the smooth flow of current or light waves cannot be achieved. It is actually a piece of metal enclosed 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 need to connect, and sometimes need to disconnect, then They can be connected with terminals and can be disconnected at any time without having to weld them together or entwin them, which is convenient and quick. And for a large number of wire interconnection, in the power industry there is a special terminal block, terminal box, all above the terminals, single-layer, double-layer, current, voltage, ordinary, can be broken and so on. A certain crimp area is used to ensure reliable contact and to ensure that sufficient current can be passed.

How to ensure the long-term stability and durability of the terminal block is the most intuitive performance issue of the terminal block. Nanjing Sanmenwan Electric Appliance Co., Ltd. generally conducts spot checks on connectors before they enter the market, and evaluates and tests them in a cycle of insertion and extraction. After the metal measurement at the contact surface of the connection terminal, the resistance value of the connector is large. Change, so that you can intuitively know if a terminal is durable. And one more thing is that the two terminals have been inserted. How are their contact conditions? What can be caused by poor contact? This can be very clear to you, if the contact is not good, the light may cause short circuit, and the heavy cause damage to the connector components burned, because this involves the design of the terminal. Precisely designed terminals require careful calculation and fabrication of the coating quality and dimensions of the contact surface, thus also ensuring the above two problems.

The development of terminals is inextricably linked to the renewal of the era. At the same time, its development has indirectly affected the innovation of the market. Determining the ability of a terminal to use is based on its own mechanical properties. Mechanical performance, a popular explanation is the specified range of the terminal insertion force. The size of the insertion and extraction force of each terminal is strictly defined according to the requirements of its use. Take a very simple example to show everyone that our desktop computer has a power supply and a motherboard. How to connect the two firmly together requires our connector to show off. You can see that the output of the power supply and the input of the mainboard have two white snaps, which is the connector, and it has the setting of the insertion force. Insertion force is the insertion force. Generally speaking, if the maximum insertion force required by the connector is too large, it is very easy to damage the connector because of the force. On the contrary, the minimum required when we pull out the two connectors is. Separation force is too low, it will be caused by the vibration of the chassis off, according to the serious consequences of power and burn. So the insertion force is an indispensable factor in the mechanical performance and connection settings. The other mechanical property that must be considered is the problem of life.

Nowadays, the production process of Terminal Blocks has also made great progress. Therefore, many high-tech elements have been added to the production design and manufacturing process. Not only the design itself has more human elements, but it can also constantly adapt to various environmental conditions. The standard requirements of source devices, and more importantly, the versatility and general-purpose performance of the period have also been greatly improved, which has also promoted the rapid development of the terminal industry and has become independent from the large industry. The development of the industry is more professional, and as a result, the level of improvement and progress are accelerating, thus more in line with the needs of the market.