fire heat release rate的意思|示意

At present, in order to analyse the temperature and smoke in the tunnel fire, we use numerical simulation to calculate the variable, which are all based on the fire heat release rate (HRR).

目前，运用火灾模拟程序进行定量计算，分析失火隧道内的温度、烟气生成量等参数时，都是以火灾热释放率(HRR)为基础的。

The zone model could still be used to simulate the smoke movement in large Spaces. For the pool fire, the calculation model should be selected based on the heat release rate.

计算结果和试验结果对比表明，在大空间内仍可利用火灾区域模拟方法计算烟气的运动。

This paper studied on the activation ti me of sprinkler and the critical heat release rate to activatethe sprinkler when a fire happened.

探讨了火灾时闭式喷头的响应时间和启动闭式喷头的临界火源功率，通过分析计算，给出了喷头启动时间与各种影响因素的拟合公式。

For external radiation ignition manner, a series of small-scale fire tests were conducted in a cone calorimeter in accordance with ISO 5660. Heat release rate and mass loss rate were measured.

外部辐射着火的方式采用符合ISO 5660标准的小型锥形量热计来实现，测量其热释放速率及质量损失速率。

The safe position for the fireman is farther and farther from the fire source as the heat release rate increases and nearer and nearer from the fire source as the ventilation value increases;

消防安全救援位置，随着热释放率的增大距离火源越来越远，随着风速的增大距离火源越来越近。

Heat release rate of the fire is calculated and the distribution of temperatures and concentration of carbon monoxide of smoke are discussed.

计算了火灾释热速率以及着火大空间烟气的温度场和一氧化碳浓度场的变化。