Experimental Study of a New Design of a Freezer Testing Room

Pacharapong Panyakunanont, W. Wongsuwan, Narong Anankawanich
{"title":"Experimental Study of a New Design of a Freezer Testing Room","authors":"Pacharapong Panyakunanont, W. Wongsuwan, Narong Anankawanich","doi":"10.1109/ICBIR54589.2022.9786449","DOIUrl":null,"url":null,"abstract":"The research work focused on validation of the climatic conditions for the new-design testing room for the freezer that comply with the testing standard. The testing room using reasonable investment cost could function well. The developed system cost about 45% of the standardized system. It was applicable for the medium size freezer manufacturers. The system was designed, fabricated, assembled, successfully installed and tested by the freezer manufacturer. The system test was conducted under design conditions satisfying the end-user requirements. The test results fulfilled the desired research objectives, maintaining climatic conditions, with suitable performance to obtain the test results required by the proposal for approval certification of the standard room. However, the system was unable to maintain long-term stable operation beyond 5 consecutive days. Inside the testing room, wide-range fluctuated temperature and relative humidity has shown, and requiring air-conditioning system restart. The system could be further improved by upgrading control strategy of the fix-speed compressor and changing the front door rubber seal for cooled air leakage prevention.","PeriodicalId":216904,"journal":{"name":"2022 7th International Conference on Business and Industrial Research (ICBIR)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 7th International Conference on Business and Industrial Research (ICBIR)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICBIR54589.2022.9786449","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

The research work focused on validation of the climatic conditions for the new-design testing room for the freezer that comply with the testing standard. The testing room using reasonable investment cost could function well. The developed system cost about 45% of the standardized system. It was applicable for the medium size freezer manufacturers. The system was designed, fabricated, assembled, successfully installed and tested by the freezer manufacturer. The system test was conducted under design conditions satisfying the end-user requirements. The test results fulfilled the desired research objectives, maintaining climatic conditions, with suitable performance to obtain the test results required by the proposal for approval certification of the standard room. However, the system was unable to maintain long-term stable operation beyond 5 consecutive days. Inside the testing room, wide-range fluctuated temperature and relative humidity has shown, and requiring air-conditioning system restart. The system could be further improved by upgrading control strategy of the fix-speed compressor and changing the front door rubber seal for cooled air leakage prevention.
冷冻机试验室新设计的实验研究
研究工作的重点是对新设计的冷冻机试验室的气候条件进行验证,使其符合试验标准。在合理的投资成本下,试验室可以很好地发挥作用。开发的系统成本约为标准化系统的45%。适用于中型冷冻机生产厂家。该系统由冷冻机制造商设计、制造、组装、成功安装和测试。系统在满足最终用户要求的设计条件下进行了测试。测试结果满足了预期的研究目标,保持了气候条件,性能适宜,获得了标准间批准认证提案所要求的测试结果。但系统无法维持连续5天以上的长期稳定运行。检测室内温度和相对湿度出现大范围波动,需要重启空调系统。通过改进定速压缩机的控制策略和改变前门防止冷却漏风的橡胶密封,可以进一步改进系统。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信