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Electric power instrument with protection function and machining process thereof

A technology of power meter and protection function, applied in the field of power meter and its process, can solve the problems of loss, electrical fire, deformation of the shell of the meter, etc., to avoid loss, improve service life, and facilitate detection and management.

Inactive Publication Date: 2012-01-11
金理拌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shell of the instrument will also be deformed and broken.
In severe cases, the entire power system cannot operate, causing electrical fires, which will cause irreparable and unnecessary losses to our daily life and business users in terms of safety production and economy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] For electric meters with protective functions, at least one layer of protective film with high protective performance is formed on the inner surface of the electric meter; the protective film is protective oil, and the protective oil is three-proof paint (common coating), and three-proof paint is also called PCB electronic circuit board protective oil, coating oil, waterproof glue, insulating paint, moisture-proof paint, three-proof coating, anti-corrosion paint, anti-smog paint, dust-proof paint, protective paint, coating paint, three-proof glue, etc.

[0025] The processing technology of the electric meter with protective function, its processing steps are as follows:

[0026] 1. Circuit board plug-in: insert the required components on the circuit board according to the regulations;

[0027] 2. Welding procedure: Weld the components plugged into the circuit board;

[0028] 3. Circuit board assembly: Assemble various circuit boards required inside the instrument to co...

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PUM

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Abstract

The invention discloses an electric power instrument with a protection function and a machining process thereof. At least one layer of protective film with a high protection performance is formed on the inner surface of the electric power instrument. The electric power instrument has the performances of preventing water, dampness and dust and the characteristics of resisting cold and hot shocks, ageing, radiation, smog, ozone corrosion, vibration and the like. An outer shell made from a protection material is additionally arranged outside the instrument so as to ensure that the electric power instrument can operate normally under a more hostile environment and the service life of the electric power instrument is prolonged. The electric power instrument disclosed by the invention is safe and reliable, is convenient for users to detect and manage an entire circuit system, and is beneficial to avoidance of unnecessary economic losses for enterprises and the users in daily life.

Description

technical field [0001] The invention relates to an electric power meter, in particular to a power meter with protection function and its technology. Background technique [0002] Existing power meters are in various working environments, such as chemical, vibration, high temperature, high dust, smog, humidity and other environments, the circuit board machine components of the power meter will be corroded, softened, mildewed and deformed And other issues. The shell of the instrument will also be deformed and broken. In severe cases, the entire power system cannot operate, causing electrical fires, which will cause irreparable and unnecessary losses to our daily life and business users in terms of safety production and economy. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention provides a power meter with protection level and its processing technology. [0004] In order to achieve the above object, the technical scheme that the p...

Claims

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Application Information

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IPC IPC(8): G01D11/24G01D11/26
Inventor 金理拌
Owner 金理拌
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