熔断式切割器热刀及工作特性  

Research on Operation Performance of Thermal Knife Based on Fusing

作　　者：袁杰 罗顺安[2,3] 唐锐[2,3] 唐龙[2,3] 岳恩[2,3] 张平[2,3] 陈磊 

机构地区：[1]海装重庆局,重庆400030 [2]重庆材料研究院有限公司,重庆400707 [3]国家仪表功能材料工程技术研究中心,重庆400707

出　　处：《军民两用技术与产品》2014年第7期49-51,共3页Dual Use Technologies & Products

摘　　要：针对航天器压紧释放装置需求，设计了基于电加热的热刀，通过试验的方法研究了其不同环蜕及工作务件下的工作特性。研究结果表明，该热刀切割能力强，响应时间短，能可靠切断张力索，并满足应用需求。In order to satisfy the demand of hold-down and release mechanism, a thermal knife based on electrical heating was designed, and tests were taken to do research on the operation performance of different status. The results indicate that the thermal knife has a strong ability of cut the tension cable, less responding time, it is reliability to cut tension cable. Then it can satisfv demand of hold-down and release mechanism.

关 键 词：热刀 释放装置 电加热 

分 类 号：S225.3[农业科学—农业机械化工程]