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| 中低压聚四氟乙烯/防火橡胶软管组合件的试验验证研究 |
| Study on Experimental Verification of Medium and Low Pressure Polytetrafluoroethylene/Fire-resistant Rubber Hose Assembly |
| Received:December 22, 2025 Revised:December 22, 2025 |
| DOI：10.12137/j.issn.2095-5448.2026.09.0527 |
| 中文关键词: 聚四氟乙烯 防火橡胶 软管组合件 使用寿命 |
| 英文关键词: polytetrafluoroethylene fire-resistant rubber hose assembly service life |
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| 中文摘要: |
| 按照GJB 2837A—2017《聚四氟乙烯软管组件规范》规定，对国产中低压聚四氟乙烯/防火橡胶软管组合件进行测试，验证其使用可靠性及安全性。结果表明，国产聚四氟乙烯/防火橡胶软管组合件通过标准的18项性能验证试验，各项性能均满足客户的使用需求。 |
| 英文摘要: |
| Tests were conducted on domestic medium and low pressure Polytetrafluoroethylene/fire-resistant rubber hose assemblies in accordance with the provisions of GJB 2837A—2017 “General Specification for Polytetrafluoroethylene Hose Assembly” to verify their service reliability and safety.The results showed that the domestic Polytetrafluoroethylene/fire-resistant rubber hose assemblies passed the 18 performance verification tests specified in the standard，and all performance met application requirements of customer. |
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