中文品名:防爆报警蜂鸣器
Alarm buzzers suitable for use in hazardous areas, such as confined spaces and where explosive gas is a potential danger. Type of explosion-proof enclosure conforms to JIS C-0903 d2G4.
警报蜂鸣器适用于危险区域,如密闭空间和爆炸性气体有潜在危险的区域。防爆外壳类型符合JIS C-0903 d2G4。