process for the production and application of interface plate for electrical interconnection in control equipment and control with terminals connected to sheet or similar and relativa equipment with interface plate for electrical interconnection.

摘要

Method for the construction and application of a plate interface for the electrical interconnection in control and monitoring devices with terminal outlets of the plate type or the like, comprising the phases of: - making a rigid printed circuit (1) having apertures disposed according to the layout of the output terminals of the control device; - application by screen-printing of a soldering paste onto the locations of the printed circuit corresponding to the terminals to be brought into electrical contact; - preheating of the terminals only of the control device; - assembling of the electrical interconnection plate on the control device with the interposition of a further plate (7) for the thermal protection of the control device itself; - melting of the soldering paste according to a thermal cycle comprising a preheating phase, a melting phase and a succeeding slow cooling phase; and associated programming and monitoring device having output terminals for connectors of the plate-type or the like, electrically interconnected and functionally arranged by means of an interface having a rigid plate electrically connected to said terminals by welding, intended especially for use in washing machines, drying machines and the like.