Testing system for separation rate of radon on the surface of smart building material

Abstract

The invention belongs to the technical field of building material testing. The invention discloses a testing system for a radon separation rate of the surface of smart building material. The system comprises a temperature detection module, a humidity detection module, a single-chip microcomputer control module, a cleaning module, a sealing module, a detection module, a calculation module, a cloudservice module and a display module. Through the detection module and the calculation module, the instantaneous radon concentration can be measured accurately, and the calculation can be carried out without data modification of the measured radon concentration. The radon separation rate can be calculated automatically from the measured radon concentration, and the radon separation rate can be obtained directly after the measurement, which facilitates the demand of on-site radon separation rate measurement. At the same time, the cloud service module can concentrate big data resources for quickprocessing of the measured radon concentration and the separation rate data, which greatly improves the data processing speed and test efficiency.

Description

technical field [0001] The invention belongs to the technical field of building material testing, and in particular relates to a testing system for radon precipitation rate on the surface of intelligent building materials. Background technique [0002] Building materials are various materials used in construction engineering. There are many kinds of building materials, which can be roughly divided into: inorganic materials, which include metal materials (including ferrous metal materials and non-ferrous metal materials) and non-metal materials (such as natural stone, burnt earth products, cement, concrete and silicate products, etc.). Organic materials, which include plant materials, synthetic polymer materials (including plastics, paints, adhesives) and asphalt materials. Composite materials, including asphalt concrete, polymer concrete, etc., are generally composed of inorganic non-metallic materials and organic materials. However, the existing measurement of radon exhal...

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Problems solved by technology

[0004] (1) The existing measurement of radon exhalation rate on the surface of building materials is inaccurate and has large errors;

[0005] (2) The data processing speed is slow and the test efficiency is low;

[0006] (3) The processing accuracy of the detected concentration data is low

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