JD1-60-93型 Model JD1-60-93 船用红光火焰信号 Marine Red Flare Signal 用于船舶、救生艇和救生筏短距离的遇险信号 For short range distress signaling from ships, lifeboats and liferafts. 发光强度 ≥15，000cd Luminous Intensity 燃烧时间 ≥60s
