Public Address Cable Line Loss Calculator
Calculate constant-voltage PA line loss from voltage, load, length, and entered conductor resistance.
Parameters
Results
Assumptions
- 负载功率按标称线电压换算电流，导体电阻由线缆数据表输入。
Important notes
- 长距离、温升、并联分支和启动状态需做更详细计算。
Calculate constant-voltage PA line loss from voltage, load, length, and entered conductor resistance.