Salt spray test box

A technology of salt spray test and box, which is applied in the field of salt spray test box, can solve the problems of large deviation of results, single function, scratches, etc., and achieve reliable results

Inactive Publication Date: 2018-10-16
TIANJIN TAIXIN INSPECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing salt spray test chamber has a single function and cannot be simulated according to the specific conditions of the product. For example, the product may need to be used in strong winds and may be scratched by sharp objects in strong

Method used

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Embodiment Construction

[0015] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0016] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0017] Such as figure 1 with figure 2 As shown, the present embodiment is a salt spray test chamber, comprising a case body 1 and a fixing frame 2 for fixing the product to be tested; the top of the case body 1 is provided with a UV lamp 3, and a protective cover 4 is provided outside the UV lam...

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Abstract

The invention provides a salt spray test box. The test box comprises a box body and a fixed frame for fixing a product to be tested; ultraviolet lamps are arranged at the top of the box body, and a protective cover is arranged outside the ultraviolet lamps; salt spray nozzles are arranged at the left sidewall and the right sidewall of the box body; a fan is arranged at a position, close to the back position, in the box body; a stainless steel screen is arranged at the front side of the fan; a sharp object for simulating scratches is arranged in the box body, and the sharp object is located ina space in front of the stainless steel screen; the fixed frame is fixedly connected to the middle position of a lead screw; the lead screw is erected in the box body through two vertical rods, and every vertical rod is provided with an internal threaded hole matched with the lead screw; and one end of the lead screw is connected with the output shaft of a motor. The salt spray nozzles provide themain salt spray environment for the product to be tested, the ultraviolet lamps emit ultraviolet lights, the fan provides strong wind, and the sharp object flies in wind to simulate the scratch, so the detection environment of the product to be tested is close to the actual working environment, and the obtained result is reliable. The motor drives the lead screw to rotate in order to drive the product to be tested to rotate and move simultaneously make the product to be tested undergo ultraviolet radiation in all angles and wind blowing in different directions.

Description

technical field [0001] The present application relates to a detection device, in particular to a salt spray test chamber. Background technique [0002] Salt spray corrosion is a common and most destructive atmospheric corrosion. The main corrosion component is sodium chloride in the ocean, which activates the passivated surface and causes damage to the product. The salt spray testing machine uses the salt spray corrosion method to test the reliability of the tested samples. Salt spray refers to the dispersion system composed of salty droplets in the atmosphere. Many enterprises use the salt spray testing machine to simulate the ocean. The damage caused by the surrounding climate to a product. [0003] The existing salt spray test chamber has a single function and cannot be simulated according to the specific conditions of the product. For example, the product may need to be used in strong winds and may be scratched by sharp objects in strong winds; The product will be test...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/002G01N17/004
Inventor 赵星孙伟
Owner TIANJIN TAIXIN INSPECTION TECH
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