BEAR100O Ⅲ型呼吸机的故障维修三例

CHINESE MEDICAL EQUIPMENT JOURNAL(2004)

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Abstract
1故障现象一 "GAS SUPPLY FAILURE"间断地报警. 故障分析检修:"GAS SUPPLY FAILURE"是当压缩空气和氧气压力中任一气源低于28psi时,就会触发此报警.观察发现每当呼吸机送气时,主机后篌的压缩空气压力指示表指针会低于28psi,且"GAS SUPPLY FAILURE"报警一下,送完气后,压缩空气压力指示表指针回到45psi,报警也不报了.另设置小的送气潮气量时则不会出现此故障.
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