Tin liquid detection, replenishment method and device

Abstract

The invention provides a tin liquid detection, a sumplementation method and device. The tin liquid detection and sumplementation method comprises steps of providing a first test rod which has a low bottom end and is close to a tin liquid surface inside a furnace chamber, providing a second test rod which has a high bottom end and is further away from the tin liquid surface inside the furnance chamber than the bottom end of the first test rod. The first test rod and the second test rod are connected to the first control device, wherein the first test rod and the second test rod respectively form a positive pole of a telecommunication guiding connection circuitto connect to the control device; the tin liquid inside the furnance chamber forms a negative pole of the telecommunication circuit to connect to the control device, such that the supplementation of the tin liquid inside the furnance chamber is performed.

Description

technical field [0001] The present invention relates to a tin liquid detection and replenishment method and device, especially a tin liquid detection and replenishment method for detecting the liquid level of the high-temperature tin liquid level and replenishing the tin liquid as required after the detection and devices. Background technique [0002] General inductance or transformer electronic components are wound on the iron core, so there is often a need to solder the wire ends to the extreme after the winding. This type of welding is achieved not only by electric welding, but also by dipping tin. , and tin dipping usually uses a tin furnace to heat the tin material at a high temperature to melt it, and then move the iron core with the end of the wire attached to the extreme end of the iron core to the tin liquid surface of the tin furnace to adhere to the tin liquid. . [0003] However, the general tin furnace heats the tin material at high temperature. On the one han...

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Problems solved by technology

[0004] In this prior art, since the tin bar is manually placed in the tin furnace to supplement the tin liquid when the liquid level of the tin liquid is lower than a certain level, the operator must always monitor the change of the tin liquid level of the tin furnace, so that the operator The machines that personnel can control are quite limited; on the other hand, it is not easy to control the melting amount of tin rods by manually placing the tin rods in the tin furnace to replenish the tin liquid. Too much or too little will affect the tin dipping process. The surface of the electronic components to be dipped in tin causes the dipping quality to be unqualified

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