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Jump synchronism detection method and device for jump-type temperature controller, and automation equipment

A sudden jump temperature controller and detection method technology, which is applied in the direction of electrical testing/monitoring, etc., can solve problems such as manual detection, achieve accurate judgment results, simple detection methods, and improve detection accuracy

Pending Publication Date: 2016-08-10
QUANSTAR PRECISION MACHINERY SHANGHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of jump-off thermostat synchronization detection method to solve the problem of manual detection in the prior art

Method used

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  • Jump synchronism detection method and device for jump-type temperature controller, and automation equipment
  • Jump synchronism detection method and device for jump-type temperature controller, and automation equipment
  • Jump synchronism detection method and device for jump-type temperature controller, and automation equipment

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] See figure 1 , shown in the figure is a sudden change thermostat 1, which is composed of a top bimetal 11, a middle distribution rod 12, a moving piece 13, a static piece 14 and a metal foot 15 at the bottom.

[0039] A jump-off synchronization detection method of a jump-type thermostat 1 related to the present invention is used to detect the jump-off of a jump-type thermostat 1, and the following steps are performed in sequence,

[0040] a) Provide a thermostat 1 .

[0041] b) Heating the thermostat 1 to a first temperature, and sensing whether the bimetal strip 11 of the thermostat 1 jumps and whether the conduction state of the thermostat 1 changes.

[0042] In this embodiment, the method of sensing whether the thermostat 1 is turned on is current measurement. Further, the current measurement is to apply a DC high voltage between the meta...

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Abstract

The invention relates to a jump synchronism detection method for a jump-type temperature controller, so as to detect the jump condition of the jump-type temperature controller. The method comprises the following steps: a), providing the temperature controller; b), heating the temperature controller to a first temperature, and sending whether double metal pieces of the temperature controller jump or not and whether the connection state of the temperature controller is changed or not; c), judging whether the temperature controller is qualified or not; d), enabling the temperature controller to be cooled to a second temperature, and sensing whether the two metal pieces of the temperature controller jumps or not and whether the connection state of the temperature controller is changed or not, wherein the second temperature is lower than the first temperature; e), judging whether the temperature controller is qualified or not. The method is advantageous in that 1, the method is simple and reliable, and is convenient to implement; 2, the automation operation is used for replacing the conventional manual detection, thereby greatly improving the detection efficiency, and reducing the manual use cost and labor intensity; 3, a judgment result is accurate, and the detection precision is improved.

Description

technical field [0001] The invention relates to the field of thermostats, in particular to a method for detecting the synchronism of jump-off thermostats and a device using the method. Background technique [0002] See figure 1 , The sudden change thermostat 1 is a commonly used control device, which consists of a top bimetal 11, a middle distribution rod 12, a moving piece 13, a static piece 14 and a metal foot 15 at the bottom. Among them, the bimetal has the characteristic of deformation with temperature change. When the bimetallic strip is heated to a first temperature, the bimetallic strip 11 will rapidly deform and jump. When cooled to a second temperature, the deformation of the bimetal 11 recovers quickly. The transition and restoration of the bimetallic strip 11 exerts force on the distribution rod 12, and the opening and closing of the bottom metal foot 15 is controlled by the vertical movement of the distribution rod 12. [0003] At present, whether the finish...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 梁世春
Owner QUANSTAR PRECISION MACHINERY SHANGHAI
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