Fans usually refer to fans, fans and wind turbines. The power socket has one or more seats into which circuit wiring can be inserted, through which various wiring can be inserted, so as to facilitate connection with other circuits. A socket into which one or more circuit wires can be inserted, through which various wires can be inserted to facilitate connection with other circuits. Embedded socket is embedded in an integrated communication cabinet, which provides DC basic power for communication and data equipment in the same cabinet. It has certain universality at the same time. We usually call this compressed air fan machine for short. Fan is an important equipment for building energy saving, which is related to the normal operation of the whole system. Fans are widely used in metallurgy, petrochemical industry, electric power, shipping and other economic fields. The development prospect is broad, the competitiveness is getting bigger and bigger, and the quantity is also growing rapidly. In order to reduce the cost, cee connectors and other devices are used as connectors to connect cables, which have become people's "favorites" because of their easy installation, maintenance-free and high reliability. Let's quickly review what cee connectors have done for fans. Purpose: In the field wiring of fan electric control system, connectors are generally used for the cable ends with core wire diameter less than 16mm2. Advantages: 1, save time. Traditional fans, if the fan needs to wire more than 20 cables, as well as one cable and 5-core wires, the wiring work will take at least 12 hours, which is time-consuming and labor-consuming. cee connectors are completely different, and cee connectors can reduce the work to 12 hours, which can be completed in 2 hours, which can save a lot of time and achieve rapid efficiency. 2. Reliable. The wiring of the connector is completed when leaving the factory, and the field work only needs to insert the connector. The advantages of external connection can effectively avoid the damage caused by the wiring inside the cabinet to the equipment. 3. Save space. Installing connectors on the outside of the cabinet can effectively save the interior space of the cabinet, increase the layout space inside the cabinet, and give other firmware a better and reasonable layout. 4. High cost performance. With strong protection level, it is generally considered as the connector that can withstand the harsh environment. Although the cost of CEE connector may be more expensive than that of other connectors, the cost performance of CEE connector should be very high in terms of the field installation cost and maintenance cost saved. Matters needing attention when selecting cee connectors for fans: Configure error-proof plug-in: cee connectors with the same configuration may lead to error plug-in on site, and error-proof plug-in can be distinguished according to different combinations. Configuration of base cover: As some parts of conductive joint are installed on the outside of the fan, it is easy to oxidize due to rain and dust during operation, so a detachable cover plate is needed to facilitate disassembly and installation of the protective cover. L bending radius of cable: when choosing a shell on the side, it should be considered whether the bending radius of the cable in the shell can meet the cable standard to avoid cable damage.