| Issue |
E3S Web Conf.
Volume 185, 2020
2020 International Conference on Energy, Environment and Bioengineering (ICEEB 2020)
|
|
|---|---|---|
| Article Number | 02035 | |
| Number of page(s) | 5 | |
| Section | Energy Saving and Environmental Protection Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202018502035 | |
| Published online | 01 September 2020 | |
A standard sample determination method for the testing of smoke detectors and its application research
1 Shanghai Institute of Quality Inspection and Technical Research, 201114, Shanghai, China
2 Honeywell ACS(China) Co Ltd., 200131, Shanghai, China
* Corresponding author: wangtt@sqi.org.cn
The stability of the standard sample plays a key role in the testing of the smoke detectors. A scientific and effective standard sample selection scheme is proposed in this paper. The repeatability and uniformity of the tested samples are evaluated before and after the environmental acceleration testing, and the most stable standard sample is obtained. At the same time, this paper explores the new application of the standard sample, which can be used in the calibration of the measuring ionization chamber (MIC). This work can greatly reduce the selection time and provide the standard samples for the laboratory of the smoke detectors testing which is scientific and reliable. At the same time, the difficult problem of the calibration of the measuring ionization chamber (MIC) is solved here.
© The Authors, published by EDP Sciences, 2020
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