Flexible connection structure matched with electric heating flange of platinum channel

Abstract

The invention relates to a flexible connection structure matched with an electric heating flange of a platinum channel and aims to reduce cost and solve the technical problem of reducing contact resistance between a copper bar led out by a transformer and the flange. The technical scheme is that: the flexible connection structure is positioned between the copper bar output by the transformer and the electric heating flange and comprises a conductive wire weaving body plated with an anticorrosive coating and conductive ends which are arranged at both ends of the conductive wire weaving body and are provided with bolt connection holes; and under the condition that the cross section area of the conductive wire weaving body is constant, the ratio of width to thickness of the cross section of the conductive wire weaving body is set to be in the range of 7:1 to 9:1. By the design of improving the flexible connection, the flexible connection structure fulfills the aims of improving heat dissipation, strengthening flexibility, reducing the contact resistance and prolonging the service life based on great reduction in the manufacturing cost of the flexible connection.

Description

technical field [0001] The invention belongs to the field of manufacture of liquid crystal glass substrates, and relates to the process of heating liquid glass in a platinum channel, in particular to a soft connection structure matched with an electric heating flange of the platinum channel. Background technique [0002] In the liquid crystal glass substrate manufacturing process, the platinum channel clarifies, cools and homogenizes the glass liquid from the kiln through the platinum channel, and provides the glass liquid with appropriate flow and viscosity for molding. The adjustment of flow and viscosity is realized by adjusting the temperature through electric heating of platinum channel. Electric heating is divided into two types: direct heating and indirect heating. As the preferred electric heating method, direct heating has the advantages of large adjustment range, precise temperature control and easy control. [0003] Direct heating uses platinum channel as electr...

AI Technical Summary

Problems solved by technology

Since the soft connection has an aspect ratio close to 2:1 from the cross-section, the softness is not enough, the heat dissipation is not good, and the current carrying capacity of the soft connection is also affected, and the cost of silver plating on copper wires is very high

The thickness of the silver plating layer on the terminal is not enough, which increases the contact resistance with the channel flange and the transformer lead-out copper bar

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