Saline water spray box

Abstract

The invention provides a saline water spray box, which comprises a main box body, a secondary box body and a control board, wherein the main box body comprises a testing box and a top cover; the secondary box body is arranged on one side of the main box body; a saline water box and a saturated air box are arranged in the secondary box body; the control board is arranged on the upper surface of the secondary box body; a temperature measuring device, a salt mist metering device and a spray tower are also arranged in the testing box; the temperature measuring device is a temperature sensor which is arranged on a side wall in the testing box; the salt mist metering device comprises a salt mist collector and a mist quantity meter; the mist quantity meter is arranged on the front side of the main box body; the salt mist collector is arranged in the testing box and is communicated with the mist quantity meter; and the spray tower is arranged in the testing box and is communicated with the saline water box and the saturated air box. The saline water spray box has the beneficial effects that the temperature and the spray capacity can be automatically adjusted according to real-time data obtained by the temperature measuring and mist quantity measuring devices so as to fulfill the aim of stabilizing test conditions.

Description

technical field [0001] The invention belongs to the technical field of material analysis equipment, and in particular relates to a device for performing salt spray resistance performance tests on metal materials, protective layers, parts, electronic components and industrial products. Background technique [0002] The salt spray test chamber is a kind of equipment that uses the simulated salt spray environment to evaluate the corrosion resistance of metal materials and their protection or industrial products. It is mainly for the experimenters to simulate an ideal experimental environment for accelerated corrosion. In the existing technology, the salt water spray box often has a relatively low degree of control over the temperature and spray volume in the box, and cannot achieve the effect of accurately controlling the constant temperature and spray volume. There are technical problems such as unstable experimental conditions and unsatisfactory effects. Contents of the inve...

AI Technical Summary

Problems solved by technology

In the existing technology, the salt water spray box often has a relatively low degree of control over the temperature and spray volume in the box, and cannot achieve the effect of accurately controlling the constant temperature and spray volume. There are technical problems such as unstable experimental conditions and unsatisfactory effects.

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