火工品
火工品
화공품
INITIATORS & PYROTECHNICS
2014年
2期
1-4
,共4页
点火器%贮存寿命%加速寿命试验%评估
點火器%貯存壽命%加速壽命試驗%評估
점화기%저존수명%가속수명시험%평고
Igniter%Storage life%Accelerated life test%Evaluation
基于某点火器的结构组成，找出了影响其贮存寿命的主要因素，采用71℃试验法对点火器进行加速寿命试验，通过转换次数试验、安全位置裕度试验、本体合件承压密封性试验和点火器叠加环境载荷后的点火试验，进一步证实了点火器的贮存能力，并通过对灵敏参量的显著性检验评估了常温贮存期限。本研究为评估同类产品的贮存寿命提供了参考。
基于某點火器的結構組成，找齣瞭影響其貯存壽命的主要因素，採用71℃試驗法對點火器進行加速壽命試驗，通過轉換次數試驗、安全位置裕度試驗、本體閤件承壓密封性試驗和點火器疊加環境載荷後的點火試驗，進一步證實瞭點火器的貯存能力，併通過對靈敏參量的顯著性檢驗評估瞭常溫貯存期限。本研究為評估同類產品的貯存壽命提供瞭參攷。
기우모점화기적결구조성，조출료영향기저존수명적주요인소，채용71℃시험법대점화기진행가속수명시험，통과전환차수시험、안전위치유도시험、본체합건승압밀봉성시험화점화기첩가배경재하후적점화시험，진일보증실료점화기적저존능력，병통과대령민삼량적현저성검험평고료상온저존기한。본연구위평고동류산품적저존수명제공료삼고。
Based on the structure of some igniter, the major factors influencing storage life of the igniter were found out. The 71℃ accelerated life test was carried out, then the switch time test, the safety position abundant test, the noumenon endure test, as well as the ignition test after environmental loading have been done, for approving the storage ability of the igniter. At last, the storage life of the igniter was evaluated through the significance test of some sensitivity parameters. The study provides some reference for the storage life evaluation of the same kind of products.
