Tin soldering method for aluminum enameled wire

Abstract

The invention belongs to the technical field of application of aluminum enameled wires, and specifically discloses a soldering method for aluminum enameled wires. In step 1), the raw materials of enameled wires are cleaned once. Step 2) Drying the cleaned enameled wire raw material in step 1. Step 3) Firstly, melt the tin bar in a tin furnace, and then pass the dried enameled wire raw material in step 2 through the tin bar solution in the tin furnace for soldering operation. Step 4) First, inspect the finished solder in step 3 to detect whether there are missing solder, virtual solder, false solder, excess tin or tin holes on the solder surface. The beneficial effect of the aluminum enameled wire soldering method of the present invention is that the operation of the soldering process is reasonable, the soldering efficiency is high, and the quality is stable, which solves the phenomenon of virtual soldering, false soldering, unreliable connection or missing soldering on the soldering surface, and effectively guarantees Assembling the service life and safety of the aluminum enameled wire solder finished product.

Description

technical field [0001] The invention belongs to the technical field of application of aluminum enameled wires, and in particular relates to a method for soldering aluminum enameled wires, which improves the use safety and service life of aluminum enameled wires after being soldered as component parts of motors, electrical appliances or household appliances. Background technique [0002] Enameled wire is a main variety of winding wire, which is composed of conductor and insulating layer. After the bare wire is annealed and softened, it is painted and baked many times. It has mechanical properties, chemical properties, electrical properties and thermal properties. Great performance. [0003] Since 2005, with the soaring price of copper and the ups and downs of copper prices today, the material cost of many customers has been greatly challenged and the affordability of material cost has reached the limit, so that aluminum enameled wire has attracted attention and has been accel...

AI Technical Summary

Problems solved by technology

However, when aluminum enameled wire is used as accessories such as motors, electrical appliances or household appliances, the quality of solder in its production will directly affect the effect of using aluminum enameled wire as accessories such as motors, electrical appliances or household appliances, so it is necessary to ensure that the aluminum enameled wire solder Surface soldering, false soldering, and missing soldering, etc., and the existing soldering methods often have the above problems on the soldering surface, which leads to the phenomenon of equipment burning after power-on (short service life), and there is a great safety hazard Hidden danger

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