摘要
目的:研制一种新型牙科自动冷热循环仪,用于测定牙科材料的温度疲劳老化性能。方法:参照国家标准YY/T0112-93设定参数,进行设计、制作仪器。结果:仪器运行稳定,参数符合标准要求。结论:研制仪器可为牙科材料试验提供可靠稳定的试验条件。
Objective To develop a new kind of auto thermal cycling machine, which can be used to test the chronic fatigue properties of dental materials. Methods The machine was designed and manufactured, the working parameters were set according to national standards YY/T0112-93. Results After 6-months testing, the machine ran stably, the precision of working parameters was consistent and reached the national standard. Conclusion The machine can be a credible device for the testing of dental materials.
出处
《医疗卫生装备》
CAS
2009年第2期13-14,共2页
Chinese Medical Equipment Journal
基金
国家自然科学基金项目(30770572)
关键词
冷热循环
仪器
牙科材料
thermal cycling
machine
dental materials
