Test results show that wood has longer ignition time, less CO yields and less specific extinction area, but its heat release rate is between CR and PVC belts.
结果表明,木材与CR ,PVC输送带相比点燃时间较长,热释放速率介于两者之间,CO生成率和比消光面积较小;
The efficiency, test heat rate, continuous running time and so on, set a new record of domestic large capacity unit.
该机组通流效率、试验热耗、连续运行时间等多项指标,创国内大功率机组新记录。
Through a test research for heat pipe radiators of steel column type, we get the relative formula of heat transfer rate, calculating temperature difference and flow rate of the heat medium.
通过对钢制柱型热管散热器的试验研究,得出了散热器热流量和计算温差、热媒流量的关系式,并提出了进行热工性能试验的方法及进一步研究的意见。
The test results show that the impingement heat transfer from the rib roughened surface is considerably affected by the initial crossflow rate.
实验结果表明,初始横流率对肋粗糙表面的冲击换热有重要的影响。
It is showed in the test result that polyurethane foam heat-insulation layer has advantages such as weight light, strength high, absorbing water rate low and high heat -insulation effect and so on.
测试结果表明,聚氨酯泡沫保温层具有重量轻、强度高、吸水率低、保温效果好、离火自熄等特点;
It is showed in the test result that polyurethane foam heat-insulation layer has advantages such as weight light, strength high, absorbing water rate low and high heat -insulation effect and so on.
测试结果表明,聚氨酯泡沫保温层具有重量轻、强度高、吸水率低、保温效果好、离火自熄等特点;
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