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Composite salt spray test chamber

A compound salt and test box technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve problems such as functional limitations, environmental pollution, and low intelligence, and achieve simple and compact box structure, convenient installation and use, and intelligence high degree of effect

Inactive Publication Date: 2017-10-20
GUANGZHOU HANDI ENVIRONMENTAL TEST EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing salt spray chambers can only simply simulate the corrosion of products in the salt spray environment. The fogging effect is poor, the corrosion time is long, the degree of intelligence is low, the function is limited, the environment is polluted, and the equipment in the environment is corrosive. complex real environment

Method used

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  • Composite salt spray test chamber
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Examples

Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further elaborated and illustrated below in conjunction with the accompanying drawings.

[0019] see Figure 1-3 , the composite salt spray test box includes a box body 26, a control panel 13, a salt spray system, a humidity system, and a refrigeration system. The salt spray system is composed of a salt water tank 21, a saturated bucket 10, a nozzle, etc. On the left side of the body 26, the compressed air communicates with the saturation bucket 10 located on the right side inside the box body 26. The saturation bucket water inlet 14 is arranged above the saturation bucket 10, and the spray 20 delivered to the middle of the box body 26 is connected through a pipeline, and then passed through the spray tower 20. The nozzle on the top sprays salt mist. The humidity system consists of a humidifying boiler 4, a humidifying water tank 6 and a U-shaped heating tube 8. The humidifying boiler 4 is on the left side of the box body 26, and the humidi...

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Abstract

The invention discloses a composite salt spray test box, which includes a box body and a control panel. The inner shell of the box is made of imported PVC material, the box cover is made of an upper opening type, and the top angle is 120°. The top cover is opened by lifting double cylinders. When it is closed, there is a sealed water tank around it. The control panel is located on the right side of the box, including the spray system, humidity system and refrigeration system. It adopts EMI880 color touch screen programmable control system, which can output data through USB. The sample rack There is an isolation net in the middle of the water tank, and U-shaped heating pipes are installed at the bottom of the two water tanks. The sample rack includes a layer of PVC transparent sample rack and a layer of anti-corrosion metal sample rack. The sample rack can be angled at 15°, 30° Self-adjustment, the salt spray baffle is placed directly above the glass nozzle. The present invention has the following advantages: the box structure is simple and compact, easy to install and use; high degree of intelligence, comprehensive functions, high safety performance, and automatic water replenishment function .

Description

technical field [0001] The invention relates to an environmental test experimental equipment, in particular to a composite salt spray test chamber. Background technique [0002] The salt spray chamber is suitable for parts, electronic components, metal materials and other industries, through the assessment of the salt spray corrosion ability and resistance to salt spray corrosion of materials and their protective layers. The existing salt spray chambers can only simply simulate the corrosion of products in a salt spray environment. The fogging effect is poor, the corrosion time is long, the degree of intelligence is low, the function is limited, the environment is polluted, the equipment in the corrosive environment, etc. have been unable to meet the real and Complex realistic environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a composite salt spray test chamber by overcoming the deficiencies of the ba...

Claims

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Application Information

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IPC IPC(8): G01N17/00
CPCG01N17/002
Inventor 张是江
Owner GUANGZHOU HANDI ENVIRONMENTAL TEST EQUIP CO LTD
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