About the advantages of the junction box, cnc plastic processing factory - Hongfa Shunda today to summarize the advantages of the plastic junction box for everyone:.
A, the use of new materials and new technology
1. plastic junction box cover and box seat connection part using riveted bolt connection method, so that the junction box seat connection plate becomes thin, light weight, manufacturing convenience; traditional junction box using threaded hole connection, junction box seat connection plate thick, heavy weight, manufacturing inconvenience.
2. plastic junction box overall structure using thin-walled metal sheet structure, compact structure, manufacturing convenience, beautiful appearance, light weight, economic use of materials; traditional junction box using thick steel plate welding, heavy structure, rough shape.
II. Adopt unique sealing
1. The installation seal of junction box cover and junction box seat adopts the arc-shaped sealing belt which cancels the installation hole, and the internal junction box seat adopts the unique welding side plate structure, and the sealing belt is located between the connecting bolt and side plate to realize the extrusion seal and reliable sealing.
2. Between junction box seat and machine seat plate, connecting plate and junction box seat adopt circular sealing tape sealing, connecting plate and junction box seat adopt direct welding structure sealing, in order to reduce sealing link, to achieve reliable sealing and good sealing performance. The traditional junction box adopts flat sealing tape, with mounting holes on the sealing tape, more sealing links and poor sealing effect.
