One Of The High Level Products Aluminum Wire

A chip and carrier core plate welding device using A2 aluminum wire comprise an operating table, the top of the operating table is provided with a round plate, the bottom of the round plate is fixedly connected with a rotating rod, the bottom end of the rotating rod is provided with a first bearing, the first bearing is fixedly connected to the top of the operating table, the bottom end of the rotating rod is inserted into the inner cavity of the first bearing, the top of the circular plate is provided with a splint near both sides, the bottom of the splint is fixedly connected with a connecting rod, and the top of the round plate is slotted near both sides, The bottom ends of two connecting rods all penetrate the slotting, and are fixedly connected with forward nut and reverse nut respectively, the rotating rod offers an opening, the inner cavity of the opening is provided with a threaded rod, the two ends of the threaded rod all extend to the outside of the opening, and the utility model discloses a chip and carrier core board welding device that adopts A2 aluminum wire has the characteristics of various functions, convenient processing.

1.A liquid level control method for casting aluminum in an aluminum wire rolling mill based on variable parameter incremental PI control algorithm, which continuously collects multiple liquid level data through a laser level gauge and transmits multiple liquid level data to a PLC controller; The PLC controller first adopts median filtering to filter the multiple liquid level data collected by the laser level gauge, and then obtains the liquid level value through smooth filtering. The PLC controller analyzes the liquid level value to determine which liquid level limit the liquid level belongs to, and passes the liquid level value y.

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