Units producing inflammable and explosive dangerous goods shall attach instruction book with datas such as the ignition point, flash point and explosion limit of the product, and give points of attention for fire and explosion prevention. 生产易燃易爆危险物品的单位,对产品应当附有燃点、闪点、爆炸极限等数据的说明书,并且注明防火防爆注意事项。
Discussion on Safety of Fire Prevention of High Ignition Point Vegetable Insulation Oil Transformer 高燃点植物绝缘油变压器防火安全性探讨
Five kinds of running experiment of ignition system, related experiment of ignition close angle and touch point gap, experiment of the relation between the engine rev and ignition frequency. 五种点火系统的运行实验,点火闭合角与触点间隙的关系实验,发动机转速与点大频率之间关系的实验。
This space pen is made of metal, and the ink has a much higher ignition point than regular ink. 所以太空笔由金属制造,油墨的燃烧点也高于普通油墨。
More and more high ignition point oil transformers which are fireproofing are applied in many fields. 高燃点油变压器以其优越的防火减灾功能越来越受到用户的青睐。
The calculation method using in factory has larger error and isn't used in high ignition point oil transformer. 变压器厂现在普遍应用的油浸变压器温升工程计算方法不能很好的与实际的温升相符合,有时偏离很大,并且不能应用于高燃点油变压器的温升计算。
By using these equations the effect of macerals on the coal ignition point can be approximately expected, which may be used to guide the boiler combustion and to prevent the spontaneous combustion of coal stockpile. 利用此方程大致可估计各种煤岩显微组分对着火性能的影响方式及程度,对指导锅炉燃烧和煤储存过程中自燃的预防都有一定的参考价值。
As the gas detonating shock wave soot-blowers usually use ethyne as fuel, so introduce ethyne's characteristic, such as ignition point emphases, ignition energy, explode limit, detonating of disassemble and the ability of transmit. 由于燃气冲击波吹灰器通常使用的燃料为乙炔,着重介绍了乙炔的燃点、点火能、爆炸极限、分解爆炸性、传爆能力等方面的特性。
This paper studies experimentally the probability with a feeble YAG laser pulse to detonate or ignite the primary high explosive, and describes briefly the criteria of laser ignition or detonation from the point of view of the theory of laser heat detonation mechanism. 本文从实验上研究小型脉冲YAG激光引爆或引燃起爆药的可能性;在理论上,从激光热引爆的机理简述了激光引燃或引爆的判据。
The study provides a new heat design method for developing high ignition point oil transformer. 这为高燃点油变压器的研制开发提供了一种热设计的新方法。
It is revealed that BCC has a low ignition point, low ash contend and good sulfur fixation quality. 且生物质复合型煤(BCC)具有着火温度低、燃尽率高等特点。
Based on the combustion-radiation theory of pyrotechnics, a Zr-O_2 chemical flashlamp was devised and studied. The reaction mechanism of Zr and O_2 was studied via differential thermal analysis of Zr. The ignition point of Zr in O_2 is about 209 ℃. 基于烟火药燃烧辐射的机理,设计并研究了Zr-O2化学闪光灯,借助于Zr的差热分析实验,研究了Zr-O2燃烧反应的机理,得到Zr在O2中的着火点约为209℃。
Study on Testing Method for Flash Point and Spontaneous Ignition Point of Plastics 塑料闪点和自燃点测试方法的研究
A method of temperature rise calculation for natural cooling high ignition point oil transformer 自然冷却高燃点油变压器温升计算方法
But if you change the situation that the time can not be curve-controlled which is often seen in the traditional ignition pattern then you would not obtain the optimum ignition point and the engine can not exploit its advantage at any speed. 改变了传统点火方式中点火时间不能随转速进行曲线控制,不能得到最佳点火点、不能使发动机在任何转速情况下都能发挥良好表现的缺点。
In this paper, the ignition point, flash point, viscosity, density, calorific value, condensation point of the combustible substance obtained from the living beings tar is analyzed, and it is proved that the combustible substance can be acted as the replacing diesel fuel. 本文通过对生物质焦油蒸馏后的可燃物的燃点、闪点、黏度、密度、热值、凝点的实验分析,得出了此可燃物可做发动机的代用燃料。
Benzoic acid was used as the combustion adjuvant in determining the incendiary heat of high ignition point material, which can make the successful rate which access to 100% of once fired and the sample fully burns, without affecting the determining result. 通过实验研究了用苯甲酸作助燃剂测定高燃点物质的引燃方法,该法能使实验一次点火成功率达到100%,样品燃烧完全且对测定结果无影响。
Heat value, moisture, ignition point and ash content are main indexes to affect fire resistance. 热值、含水量、燃点和灰分含量是影响叶的抗火能力的主要指标。
By considering the behaviour of the reaction zone development in the ignition process, the turning point in the course of expansion is accepted as the criterion of ignition. 通过跟踪引燃过程中化学反应激发区域的发展,以其扩展中由量变到质变的转折态,作为表征引燃的判据。
Intake System Modeling of Spark Ignition Engines with Single Point Fuel Injection 单点燃油喷射式火花点火发动机进气系统的建模
The results of TG studies show that PVC has the same thermogravimetric characteristics in combustion and pyrolysis at low temperature range ( less than ignition point). 结果表明,在着火点以前的低温阶段PVC燃烧和热解气氛下的热失重特征基本一致;
The results show that: co-firing biomass with anthracite can improve fuel volatile content and lower the ignition point of fuel combination, and effective improved the combustion process of low-volatile coal in the tiny-oil burner. 研究结果表明:掺烧生物质后能够提高燃料的挥发分含量,降低混合燃料的着火点,有效地改善了无烟煤等低挥发分煤在微油燃烧器内的着火及燃烧过程。
The ignition point of magnesium alloy is low, and it is easy to react with water to release hydrogen and cause an explosion. 镁合金的燃点低,容易与水发生反应放出氢气而导致爆炸。
The secondary ignition voltage waveform is the starting point of the method. It will change once the ignition system fails, and these changes in the region reflect the corresponding fault information. 该方法以次级点火电压波形为出发点,一旦点火系统出现故障,次级点火电压波形会产生变化,变化区域能够反映相应的故障信息。
In the process, tightness and security under high pressure were fully consideration. Arrangement the precision temperature measurement system to satisfy the demand of pulverized coal ignition point measurement. 在搭建过程中,充分考虑了装置在高压下的气密性及安全性,同时根据要实现煤粉着火点测量的需求布置了精密的测温系统。
Moisture content, fuel load, heat capacity, ignition point and ash content were measured in laboratory. Fire behaviors were analyzed from fire site shapes, combustion depth and ground fire classification. 测定地下可燃物的含水率、载量、热值、点着温度、灰分含量等因子,从火烧迹地形状、燃烧深度、地下火的分类角度来分析地下火的火行为。
A lot of Thermogravimetry contrast experiment make it clear that in different atmosphere the velocity of combustion, ignition point, time of combustion is different. 通过大量热重对比的实验可以清晰的看出不同气氛下燃烧速率、着火点、燃烧时间的不同。
And with increasing pressure, the ignition point and maximum burning rate point and burn out point were gradual decline. 并且随着压力的增加,着火点、最大燃烧速率点、燃尽点温度逐步下降。