Development of ZLR Type Dental Auto Thermal Cycling Machine / 医疗卫生装备

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.