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Corrosion test system

A corrosion test and nozzle technology, applied in the field of test systems, can solve the problems of lack of controllability, poor reproducibility, complex and changeable atmospheric environmental conditions, etc.

Inactive Publication Date: 2014-10-15
SHENZHEN ACAD OF METROLOGY & QUALITY INSPECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Atmospheric environmental conditions are complex and changeable, not controllable, and have poor reproducibility, which brings great difficulties to test and evaluation activities
Technology 4) has great application limitations, and the laboratory basically does not use this method

Method used

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Embodiment Construction

[0022] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0023] The most critical idea of ​​the present invention is: the corrosion test system of the present invention comprises solution box 1, control host computer 2, carrying device 3 and nozzle 4, can realize coating function.

[0024] see figure 1 , is a frame diagram of a corrosion test system according to an embodiment of the present invention;

[0025] see figure 2 , is a frame diagram of the control host according to the embodiment of the present invention;

[0026] see image 3 , is a frame diagram of the carrying device of the embodiment of the present invention;

[0027] The system includes a solution tank 1, a control host 2, a carrying device 3 and a nozzle 4;

[0028] The nozzle drive unit 21 of the control host is connected...

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PUM

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Abstract

The invention relates to a test system, and particularly discloses a corrosion test system. The corrosion test system comprises a solution box, a control mainframe, a bearing device and a spray nozzle, wherein a spray nozzle driving device of the control mainframe is connected with the spray nozzle and used for driving the spray nozzle; the solution box, a liquid convey device of the control mainframe and the spray nozzle are connected with each other in sequence, so as to convey a solution in the solution box to the spray nozzle for spraying; a driving system of the control mainframe is connected with a motor of the bearing device and used for driving the motor; under the combined action of the solution box, the control mainframe, the bearing device and the spray nozzle, the solution is conveyed to the spray nozzle from the solution box, and an object to be sprayed is conveyed to a spraying area of the spray nozzle through the bearing device for spraying operation.

Description

technical field [0001] The invention relates to a test system, in particular to a corrosion test system. Background technique [0002] The existing test methods for evaluating the pollution and corrosion resistance of products mainly include the following: [0003] 1) Salt spray test, using NaCl solution, adjusting the pH value of the NaCl solution through an acid-base solution, and evaluating the corrosion resistance of the product at a specific temperature and humidity. [0004] 2) Single gas corrosion test, mainly using SO2 gas, under specific temperature and humidity, to assess the corrosion resistance of the product. [0005] 3) The mixed gas corrosion test method mainly adopts micro-concentration SO2, Cl2, H2S, and NO2 four kinds of gases, and evaluates the corrosion resistance of the product under specific temperature and humidity. [0006] 4) Exposure to outdoor environment. [0007] Among the above four technical methods, technique 1) is mainly used in the evalua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N17/00
Inventor 朱建华张华刘庆辉罗远李菊欢陈显顾刘勇志舒望丁勇陈韦成詹炀金敏
Owner SHENZHEN ACAD OF METROLOGY & QUALITY INSPECTION