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Production technology of high temperature resistant temperature controller

A production process and technology for thermostats, applied in electrical components, electrical switches, circuits, etc., can solve the problems of the physical properties of shrapnel and bimetals falling, the safety performance of thermostats cannot be guaranteed, and improve the safety performance. Effect

Active Publication Date: 2016-02-24
海盐久拓温控有限公司
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Problems solved by technology

[0002] The thermostat is a high-temperature safety control device for electronic equipment. The existing thermostat generally does not heat-treat the shrapnel and bimetallic strips during the production process, so the physical properties of the shrapnel and bimetallic strips will be greatly reduced in high-temperature environments. drop, so that the safety performance of the thermostat cannot be guaranteed

Method used

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  • Production technology of high temperature resistant temperature controller
  • Production technology of high temperature resistant temperature controller
  • Production technology of high temperature resistant temperature controller

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Embodiment Construction

[0034] A kind of production technology of high temperature resistant thermostat of the present invention is characterized in that, comprises the following steps:

[0035] a) Sampling inspection of ceramic shells: sampling inspection of purchased ceramic shells;

[0036] b) Assembling the static contact piece: First, weld the static contact piece to the silver contact, and then assemble it on the qualified ceramic shell with short rivets;

[0037] c) Treatment of shrapnel: Put the shrapnel that has been cut into the aging machine for heat treatment for more than half an hour, and then weld the shrapnel after heat treatment to silver contacts;

[0038] d) welding shrapnel and terminals: welding the shrapnel and terminals processed in step c) together;

[0039] e) Assembling the shrapnel and terminals: Assembling the shrapnel and terminals welded in step d) onto the ceramic shell after step b);

[0040] f) Assembling the action rod: first, the incoming material inspection is ca...

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Abstract

The invention discloses a production technology of a high temperature resistant temperature controller. The production technology comprises the following steps: (a) casual inspection of a ceramic shell; (b) assembling of a static contact; (c) cooled placement; (d) welding of a spring plate and a terminal; (e) assembling of the spring plate and the terminal; (f) assembling of an actuator rod; (g) treatment of bimetallic strips; (h) assembling of the bimetallic strips; (i) assembling of long rivets; (j) assembling of amica sheet; (k) synchronous testing; (i) resistance testing; (m) pressure resistance full-inspection and appearance full-inspection; (n) final casual inspection; and (o) packaging and shipment. A heat treatment technology for the spring plate and the bimetallic strips is added to the production process of the temperature controller, so that the physical properties of the spring plate and the bimetallic strips are not affected in a high-temperature environment within 600 DEG C; and the safety performance of the temperature controller is greatly improved.

Description

【Technical field】 [0001] The invention relates to the technical field of thermostats, in particular to the technical field of a production process of a high temperature resistant thermostat. 【Background technique】 [0002] The thermostat is a high-temperature safety control device for electronic equipment. The existing thermostat generally does not heat-treat the shrapnel and bimetallic strips during the production process, so the physical properties of the shrapnel and bimetallic strips will be greatly reduced in high-temperature environments. Decline, so that the safety performance of the thermostat can not be guaranteed. 【Content of invention】 [0003] The purpose of the present invention is to solve the problems in the prior art, and to propose a production process of a high-temperature resistant thermostat. The present invention increases the heat treatment process of shrapnel and bimetal in the production process of the thermostat, so that the The safety performance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 李泽星
Owner 海盐久拓温控有限公司
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