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Introduction to common New energy terminal

Introduction to common New energy terminal

  • Time of issue:2021-09-29 17:09
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Introduction to common New energy terminal

(Summary description)The new energy circular terminal is mainly produced to facilitate the connection of wires. In fact, the terminal is a piece of metal sheet enclosed in insulating plastic.

  • Time of issue:2021-09-29 17:09
  • Views:
Information

(1)new energy circular terminal

The new energy circular terminal is mainly produced to facilitate the connection of wires. In fact, the terminal is a piece of metal sheet enclosed in insulating plastic. Both ends of the metal sheet have holes for inserting the wires. There are screws for fastening or loosening. , Sometimes two wires need to be connected, sometimes they need to be disconnected. At this time, they can be connected with terminals and disconnected at any time without welding them or entangled together, which is convenient and fast. There are many types of terminal blocks, the commonly used ones are pluggable terminal blocks, PCB terminal blocks, terminal blocks, screw-fixed terminal blocks, grid-type terminal blocks, etc.

new energy circular terminal
Features of new energy circular terminal: diverse pin spacing, flexible wiring methods, suitable for high-density wiring requirements; the maximum current of the terminal is up to 520 A; suitable for SMT production process; can be used for reflow soldering, and the maximum temperature resistance is up to 300℃; It can also expand the function with the help of different accessories.

(3)new energy rectangular contact

The new energy rectangular contact is made of a rectangular plastic shell with good insulation performance, with a different number of contact pairs. The number of contact pairs in this plug and socket varies, and the number can reach dozens of pairs. There are two rows, three rows, four rows and so on. Due to the elastic deformation of each contact pair, the positive pressure and friction generated can ensure good contact of the contact pair. In order to improve performance, some contact pairs are plated with a gold-plated layer or a silver-plated layer.
New energy rectangular contact can be divided into pin type and hyperbolic spring type; there are with and without housing; there are locking type and non-locking type. This kind of connector is often used in low frequency and low voltage circuits, high and low frequency mixed circuits, More are used in radio instruments and meters.

(4) Circular new energy circular contact

There are two main types of circular new energy circular contact: plug-in type and screw-in type. The plug-in type is usually used for circuit connection with frequent insertion and removal, a small number of connection points and a current not exceeding 1A. The screw connector is commonly known as aviation plug and socket. It has a standard rotary locking mechanism, which is more convenient to connect in the case of multiple contacts and large insertion and withdrawal forces, and has excellent vibration resistance; at the same time, it is easy to achieve waterproof sealing and electric field shielding Special requirements such as suitable for circuit connection with high current and no frequent plugging and unplugging. The number of this type of connection contacts ranges from 2 to nearly a hundred, the rated current can be from 1 to hundreds of amperes, and the working voltage is between 300 and 500 V.
 

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