Calc Time Response
Sprinkler response time t = (RTI/√u)·ln[(Tg−Ti)/(Tg−Tact)]: RTI = Response Time Index, u = gas velocity, Tg = gas temperature, Ti = initial temperature, Tact = activation temperature; time constant τ = RTI/√u.
基於噴頭響應時間指數(RTI)與集總熱容模型,計算閉式噴頭在火場熱煙氣流下的動作響應時間,用於自動噴水滅火系統設計與效能化評估。