消防直流24V电源设计

摘要

结合电气设计中遇到的问题，对火灾自动报警设计中的消防直流24V电源实际压降及功率容量进行了分析。并提出了计算方法。依据计算结果进行设计，能有效地解决设计中遇到的问题。%Combined with the problems in design, the actual voltage drop and power capacity of DC 24 V fire fighting power supply in automatic fire alarm design were analyzed, and the computing method was provided. Designed on the basis of calculated results, it could solve the problems well.