Introduction:
This junction box is made of high-quality ABS material designed to be assembled with various electrical componets according to different control function requirement.It can be widely used in Indoor and outdoor electrical , communicate and fire equipment, ironmaking & steelmaking , Stone oil chemical, electronic plants.
Functions of abs plastic electronic enclosure junction box:
1. Enhance the security performance of components
2. Seal the current output part of the component (lead part) 3. Make the component more convenient and reliable
Decorate in household in, the junction box is one of the electrical accessories, because decorate with wires through the wire and tube, and in the joint part of the wire (such as a long line or wire tube corner) use of the junction box for the transition, wire and tube connected to the junction box, the inside of the line pipe wire connected in the junction box, protect the wires and connect wires, This is the junction box.
Generally, the junction box in China is type 86, which is roughly about 100×100 mm. The junction box cover (or directly with switch and socket panel) is generally made of PVC and white iron box.
Function of each part of abs plastic electronic enclosure junction box
The shell should have strong anti-aging and uv resistance; Meet the requirements of outdoor harsh environmental conditions;
The self-locking function makes the connection more convenient and firm;
There must be waterproof sealing design, scientific insulation protection against electric shock, with better safety performance; The terminal should be firmly installed with good weldability with the bus.
Diodes are divided into: bypass diode and anti-recoil diode. The main function of diode is single - guide pass function.
Bypass diode: main function to prevent component hot spot effect. Hot spot effect: when the module is in use, part of the battery is blocked by foreign objects, which will be used as a load to consume the energy generated by other solar cell modules with light. The shaded solar cell becomes hotter and hotter, which is called the hot spot effect. If a foreign body blocks the battery, the local battery will not work, and the rising temperature and heating of the local battery will eventually cause the battery to burn out.
When the solar panel is working properly, the by-pass diode will not work, but when the hot spot effect occurs, the by-pass diode will automatically cross the battery string and connect with other battery strings to continue working. The main function of the current bypass diode is to prevent the battery from burning.
Antirecoil diode: The component prevents battery current from reversing when there is no light.
Connector, connecting wire: with good insulation performance, male and female plug with self-locking function makes solar panel and electrical connection more convenient and reliable.
After reading the above content, do you have a general understanding of junction box and its functions? It should be noted that the operation must be standardized in the process of installing the junction box. Otherwise, it may leave a "security risk."
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