Rare earth thick film circuit electric heating chip and manufacturing technology thereof

Abstract

The invention discloses a rare earth thick film circuit electric heating chip and a manufacturing technology of the chip. The rare earth thick film circuit electric heating chip is characterized in that the chip comprises a bacteriostatic copper and aluminum composite metal substrate and a rare earth thick film circuit manufactured on the composite metal substrate, the rare earth thick film circuit comprises a rare earth thick film dielectric layer, a rare earth thick film resistor circuit, a rare earth thick film control circuit, a rare earth thick film electrode connection circuit and a rare earth thick film function circuit, the rare earth thick film resistor circuit, the rare earth thick film control circuit, the rare earth thick film electrode connection circuit and the rare earth thick film function circuit are curved, wound and superposed in multiple layers, and the rare earth thick film function circuit integrates and is connected with the output port of a split electronic component and the output port of a temperature control component in a combined mode. The rare earth thick film circuit electric heating chip has the advantages of being high in film compactness, good in uniformity, excellent in performance, short in production period, few in work procedures, low in energy consumption, little in material loss and the like.

Description

Technical field [0001] The invention relates to the technical field of thick film circuits in the electric heating field, and more specifically relates to an aluminum copper Cu+ composite base rare earth thick film circuit electric heating chip and a preparation process thereof. Background technique [0002] In recent years, due to the important position of innovative technology and intellectual property protection in the field of electric heating, the electric heating technology, control technology and new material preparation technology of rare earth thick film circuits have developed rapidly. With the continuous innovation of electronic paste technology, the application of electronic paste, control technology, and substrate technology in the field of rare earth thick film circuit electric heating is showing a momentum of rapid development. [0003] In the field of intelligent electric heating, the rare earth thick film circuit thermistor circuit is a thick film circuit intellige...

AI Technical Summary

Problems solved by technology

The invention patent "Aluminum-Based Rare Earth Thick Film Circuit Electric Heating Chip" is mostly used in air load and plumbing series products, with a small scope of application

Unmatched by any other material, such as nanosilver coating or stainless steel

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