| URN | etd-0719123-222720 | Statistics | This thesis had been viewed 33 times. Download 4 times. |
| Author | Kou-shaun Wu | ||
| Author's Email Address | No Public. | ||
| Department | Institute of Industrial Management | ||
| Year | 2022 | Semester | 2 |
| Degree | Master | Type of Document | Master's Thesis |
| Language | zh-TW.Big5 Chinese | Page Count | 54 |
| Title | A comparative study of the fire extinguishing performance of five types of small vehicle fire extinguisher products in the domestic market | ||
| Keyword | |||
| Abstract | Due to the frequent occurrence of burning car accidents in recent years, the possible reasons may be caused by machine failure, electrical overheating or human factors. If a small car fire extinguisher is placed on the car, when an emergency car catches fire, the possibility of extinguishing the fire can be quickly reduced to reduce the severity of the disaster. In this study, a total of 5 brands of small car fire extinguishers on the market were selected for testing. The research test was carried out in accordance with the National Standard CNS 10978 of the Republic of China on spray-type mini fire extinguishers. Conditions for the small car fire extinguisher selected for the test: must comply with the Taiwan made and can withstand a temperature of 90˘XC. There are 3 methods of test and their results are as follows: 1. Constant temperature test: The test content is (1) Take a constant temperature test at 0˘XC and 40˘XC for more than 24 hours. (2) Take a constant temperature test at 90˘XC for more than 4 hours. (3) The test was continued for more than 30 days at room temperature 20~30˘XC. As a result of the test, all 5 brands passed the test. 2. Impact test: divided into two tests, horizontal and vertical. Test results: only one brand was normal, and the rest brand were abnormal. 3. Fire extinguishing ability test: 95 unleaded gasoline was used instead of fuel for the test, and the fire extinguishing test was carried out after 2 minutes and after the fire is extinguished, the residual flame shall not re-ignite within 1 minute. According to the test results, all five kinds of fire extinguishers have fire extinguishing ability, which is normal and qualified. The constant temperature test at 90˘XC for more than 4 hours is the greatest contribution of this paper. According to the existing CNS 10978 regulations and CNS1387 regulations, there are no such test conditions. In order to make up for this gap, this paper specially creates this experiment. It is believed that the research results will definitely improve the safety and quality of fire extinguishers, as well as vehicles and life. Contribution to disaster prevention. KeywordsˇGvehicle fire extinguisher, constant temperature test, impact test, fire extinguishing ability test, |
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| Files | indicate access worldwide | ||
| Date of Defense | 2023-06-06 | Date of Submission | 2023-07-19 |