In the testing process, we measured fire power and smoke temperature in such cases.
实验过程中主要测量了火源功率和大空间内的烟气温度两个参数。
During a high rise building fire, the rule of change in smoke temperature is the basis of fire engineering design.
高层建筑火灾时期,通道烟流的温度变化规律是消防工程设计的基础。
The differences of density, odor and color for wood vinegar collected at different smoke temperature were very little.
不同烟温度下收集的木醋液密度、气味、颜色差别不大。
The calculating method of two great region simplifies amount of furnace heat transfer calculation and provides smoke temperature directly on calculating section in calculation of scr…
直接给出屏式过热器壁温计算入口断面烟气温度参数;
The different formulas are analyzed about the smoke temperature of the furnace outlet in the paper. Different calculation methods are compared by the example, and the same results are concluded.
对卧式内燃燃油燃气锅炉炉膛出口烟温计算公式进行分析,通过计算实例,比较不同的计算方法,从而得出相同的结果。
Furthermore, the value of heat inertia in the hearth of copper refining rotary anode furnace in the reduction phase is so big that smoke temperature change can not quickly respond to the disturbance.
且铜精炼氧化过程炉膛具有很大的热惯性,这直接导致炉膛烟气温度动态响应速度很慢、动态过程时间很长的现象出现。
Smoking temperature is important when frying, if the oil has a slight blue smoke or haze rising from it then it is too hot and will begin to break down which makes it indigestible.
烟温很重要,在油炸时油在高温时候表面会升起一层薄薄的蓝色的烟,它会使油被分解成使人难消化的物质。
Though Gorely always smokes, its smoke is seen only sometimes (when the air reaches a certain temperature and humidity, it becomes visible).
虽然Gorely火山经常冒烟,但看到烟的时候少,因为当空气达到一定温度和湿度是,烟就看不见了。
In the paper, the qualification of the fire temperature and smoke not to pollute the non-fire tunnel is brought forward, the engineering measures to avoid the pollution are also suggested.
论文提出了火灾温度和烟雾不会从横通道对非火灾发生隧道产生污染的通风条件和工程措施。
The worst possibility is that the immense smoke could lower temperature in the Indian subcontinent a few degrees, disrupting the monsoon rains that are essential to crops for the nations of that area.
可能发生的最糟糕的事情是大片的浓烟可以使印度次大陆的气温下降几度,以致扰乱对那个地区各国的农作物至关重要的季节雨的规律。
Classifies the determination methods into those by temperature profiles, visibility profiles and combustion product concentration profiles in terms of characteristic parameters of smoke.
基于烟气特性参数将烟层界面的判定方法分为温度判定法、能见度判定法和燃烧产物浓度判定法。
Establishes the physical model and mathematical model of fire smoke diffusion in underground railway. Simulates the temperature field and concentration distribution of fire smoke using CFD method.
建立了地铁火灾中烟气运动的物理模型和数学模型,采用CFD方法模拟了地铁火灾时的温度场和烟气浓度分布。
The article USES FDS to study the effect of environment temperature and setting position on the alarm time of smoke detectors.
用FDS软件研究了环境温度和水平安装位置对感烟型火灾探测器报警时间的影响。
The distribution of velocity and temperature of the smoke flow in the fire tunnel was calculated by the simulation.
通过模拟计算得出了发火巷道内烟气流动的速度场、温度场详细分布情况。
A combined intelligent sensor which can detect the temperature and smoke signal is proposed in this paper, and the fire signals can be realized automatically by its internal microcomputer.
提出了一种可同时实现温度信号和烟雾信号测量的复合式传感器,其内藏微处理器可实现对火情信号的自动识别、检测。
Is a smoke machine, fire, smoke, temperature system, the room for fire simulation.
是对一个有抽烟机、火源、感烟、感温系统的房间进行火灾模拟。
Temperature-dependent fuse is one of the important parts in (smoke) fire dampers, and the fusible alloy is the key element of the fuse.
温度熔断器是(排烟)防火阀中的重要部件之一,而其中的易熔片又是熔断器的关键元件。
Reliability of the transmission-type optical smoke detectors is affected by sensitivity of optical components to parasitic effects, especially to temperature.
传导型光学烟雾探测器的可靠性会受到光学元件寄生效应灵敏度的影响,特别是温度。
The maximum temperature and influential length of hot smoke on tunnel users increase with fire load.
随着火灾规模的增大,隧道内各点烟流温度及影响范围均增大。
Analyses the temperature and air flow distribution and smoke flow regularity, and compares the simulation results with the results of combustion experiments.
分析了火灾发生后的烟气流动规律及温度场和气流场的分布,并与实体燃烧试验的结果进行了对比。
A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
根据能量平衡原理,建立了基于预热燃烧风富氧下铜精炼阳极炉高温烟气热损失数学模型,并根据富氧燃烧风对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。
Poisonous and harmful smoke flow with a certain volume, temperature, concentration and density will be generated during explosion in a coal mine.
当煤矿井下发生爆炸时会产生一定体积、温度、浓度及密度的毒害烟流。
The results showed that the temperature rise of smoke layer was very low, but the descending of smoke layer was quick.
试验结果表明,烟气在大空间内的温度并不高,但烟气层下降速度很快。
Methods To evaluate the smoke generator according to its smoking temperature, burning temperature, water absorbing rate, stability, security and the field trial efficacy.
方法以烟剂的发烟温度、燃烧温度、吸湿度、稳定性、安全性及现场药效为主要质量指标进行评价。
The factors influencing the efficiency of the heat stove are the surplus coefficient of the air, negative stress of heat stove, temperature of the discharged smoke.
影响加热炉运行效率的主要参数有空气过剩系数、加热炉负荷率、排烟温度等。
It is revealed by a great amount of test and research work that there is a significant effect of atmospheric temperature and atmospheric pressure on Diesel engine smoke emission.
通过大量的试验研究,发现大气温度和大气压力对柴油机烟度排放有很大的影响。
On data layer, the detector first handles some characteristic parameter such as smoke, temperature, CO, etc.
在信息层,探测器首先对烟雾、温度、CO等特征参数进行预处理。
Furthermore, the temperature distribution and influential length of hot smoke in the tunnel vary significantly with air velocity and fire load.
火灾规模及通风速度对温度分布及温度扩散范围具有明显的影响。
Furthermore, the temperature distribution and influential length of hot smoke in the tunnel vary significantly with air velocity and fire load.
火灾规模及通风速度对温度分布及温度扩散范围具有明显的影响。
应用推荐