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External sources (not reviewed)

灾害条件下，矿山主电源往往无法供给，迈安科在设计产品时，充分考虑到了这一可能性，配备了UPS备用电池，在主电源供给失败时为救生舱和避难硐室内气体滤清、照明、警笛、气体监测、无线电及空调等设备提供动力支持。

ch.minearc.com.au

The emergency battery backup system serves as an Uninterruptable Power Supply (UPS) for the refuges life support systems in case of failure of the mains (mine) power supply: scrubbing system, internal emergency lighting, warning lights, siren, digital gas monitoring, radio and air conditioning.