Junction box
Nov 27, 2019| Shenzhen Shenchuang Hi-tech Electronics Co., Ltd(SChitec) is a high tech enterprise which specialized in phone accessories production and sales. Our main products include travel chargers, car chargers, USB cables, power banks and other digital products.All products are safe and reliable, with unique styles.products pass certificates like CE,FCC,ROHS,UL,PSE,C-Tick,etc, If you are interested in, you can contact ceo@schitec.com directly.
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Junction box
In home decoration, junction box is one of the electrical auxiliary materials, because the wires used for decoration pass through the wire pipe, and the junction part of the wire (for example, the line is relatively long, or the wire pipe needs to turn around) uses junction box as the transition, the wire pipe is connected with the junction box, and the wires in the wire pipe are connected in the junction box, which plays the role of protecting wires and connecting wires It's the junction box. Thermocouple and thermal resistance junction box are used to fix the junction base and as the connector. It plays a role in protecting the temperature sensing element from the erosion of the external atmosphere and making the external wire and the terminal contact well. According to the measured temperature object and the site environmental conditions and requirements, in addition to the ordinary junction box, the junction box of splash proof type, waterproof type and plug-in type are also designed. If we assemble all kinds of junction boxes into thermocouple and thermal resistance products, these products are accordingly splash proof, waterproof and plug-in thermocouple and thermal resistance.
Thermocouple and thermal resistance are different from other types of instruments (such as display instruments, regulators, etc.), which are usually installed on the field equipment, and the environmental conditions of the field equipment are generally worse.
In the past, there were not only a few types of junction boxes without unified design, but also many disadvantages: for example, poor sealing performance, easy to fall off the cover and screws on the cover (especially the screws for high-altitude operation, which could not be found at all). In terms of standardization, vulnerable parts cannot be interchanged, for example, screws, covers, wiring bases, outlet bolts and sealing rings are not unified and cannot be exchanged. All of the above bring great difficulties to the user.
According to the opinions and requirements of the user, the junction boxes of thermocouple and thermal resistance products designed in a unified way have been overcome and improved. The following four kinds of junction boxes have been designed. Except for the boundary dimensions that do not affect the interchange, the dimensions that affect the interchange of other parts have been uniformly specified.