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在灭火战斗中,经常遇到消防车水泵超压、超量供水造成水带崩裂,或在扑救油罐火灾中对泵压、泡沫液量、供水量等心中无数。怎样才能迅速地标出在各种供水形式下消防车水泵压力数据和扑救油罐火灾所需要的力量数据呢?河北省邯郸市公安消防大队长郭凤桐,从1974年起刻苦钻研供水理论,不断总结实践中的经验教训,在有关部门协助和指导下,经过五年的努力,于1978年创造出《火场供水速算盘》和《油罐泡沫灭火速算盘》。经全省
In fighting fire, often encounter fire pump overpressure, water supply caused by water cracking, or in the fire fighting oil pump, foam liquid volume, water supply and other countless hearts. How to quickly identify the various forms of water supply fire pump pressure data and save the oil tank fire data needed? Handan City, Hebei Province Public Security Fire Battalion Guo Fengtong, from 1974 assiduously water supply theory, continue to summarize the practice In 1978, under the help and guidance of the relevant departments, after five years of hard work, “Fire Abatement Water Supply Abacus” and “Oil Tank Foam Abatement Abacus” were created in 1978. The province