flammability range

简明释义

可燃性范围

英英释义

例句

1.The safety data sheet indicates the flammability range 可燃范围 of the chemical is between 10% and 15% concentration in air.

安全数据表显示该化学品的flammability range 可燃范围是在空气中浓度为10%到15%之间。

2.When working with solvents, always be aware of their flammability range 可燃范围 to prevent fire hazards.

在使用溶剂时，始终要注意它们的flammability range 可燃范围以防止火灾隐患。

3.Understanding the flammability range 可燃范围 of different gases is crucial for designing safe industrial processes.

理解不同气体的flammability range 可燃范围对设计安全的工业流程至关重要。

4.During the experiment, we measured the flammability range 可燃范围 of the new fuel to ensure it meets safety standards.

在实验过程中，我们测量了新燃料的flammability range 可燃范围以确保其符合安全标准。

5.The flammability range 可燃范围 of hydrogen gas is very wide, making it particularly dangerous in enclosed spaces.

氢气的flammability range 可燃范围非常宽广，使其在封闭空间中特别危险。

作文

Understanding the concept of flammability range is crucial for anyone involved in handling flammable substances. The flammability range refers to the concentration of a gas or vapor in air that can ignite and sustain combustion. This range is typically expressed as a percentage of the substance in the air and varies from one material to another. For instance, gasoline has a flammability range of about 1.4% to 7.6%, meaning that if its concentration in the air falls within this percentage, it can potentially ignite if an ignition source is present.The significance of understanding the flammability range cannot be overstated, especially in industrial settings. Workers must be aware of the flammability range of the materials they are working with to prevent accidents and ensure safety. For example, in a chemical plant where various volatile substances are used, maintaining the concentration of these substances outside their flammability range is essential to avoid explosions or fires. Proper ventilation, storage, and handling procedures are necessary to keep the concentrations below the lower limit of the flammability range.Moreover, the flammability range is not static; it can be influenced by several factors including temperature, pressure, and the presence of other chemicals. For instance, increasing the temperature can expand the flammability range, making it more likely for a substance to ignite. Therefore, safety protocols must be adaptable to changing conditions. Regular training and drills should be conducted to ensure that all personnel understand how to manage risks associated with the flammability range of the materials they encounter.In addition to industrial implications, the flammability range also plays a significant role in everyday life. Household products such as aerosols, solvents, and fuels have specific flammability ranges that users need to be aware of. For instance, when using a spray paint can, it is vital to use it in well-ventilated areas to avoid reaching its flammability range. Ignoring these guidelines can lead to dangerous situations, including fires or explosions.Furthermore, regulatory agencies often set guidelines and standards based on the flammability range of various substances. These regulations help to protect workers and the general public from the hazards associated with flammable materials. Compliance with these regulations is not only a legal obligation but also a moral responsibility to ensure safety.In conclusion, the flammability range is a critical concept that impacts both industrial operations and daily life. Understanding the flammability range of different materials allows individuals and organizations to take appropriate precautions to mitigate the risks associated with fire and explosion. Education, training, and adherence to safety protocols related to the flammability range are essential components of a comprehensive safety strategy. By prioritizing knowledge and awareness of the flammability range, we can create safer environments for everyone.

理解易燃范围的概念对于任何处理易燃物质的人来说至关重要。易燃范围是指气体或蒸汽在空气中能够点燃并维持燃烧的浓度。这一范围通常以物质在空气中的百分比表示，并因材料而异。例如，汽油的易燃范围约为1.4%到7.6%，这意味着如果其在空气中的浓度落在这个百分比内，只要存在点火源，就有可能点燃。理解易燃范围的重要性不言而喻，特别是在工业环境中。工人必须了解他们所处理材料的易燃范围，以防止事故并确保安全。例如，在化工厂中，使用各种挥发性物质，保持这些物质的浓度在其易燃范围之外，对于避免爆炸或火灾至关重要。适当的通风、储存和处理程序是必要的，以保持浓度低于易燃范围的下限。此外，易燃范围并不是静态的；它可以受到温度、压力和其他化学物质存在等多个因素的影响。例如，温度升高会扩大易燃范围，使物质更容易点燃。因此，安全协议必须能够适应变化的条件。应定期进行培训和演练，以确保所有人员了解如何管理与他们遇到的材料的易燃范围相关的风险。除了工业影响，易燃范围在日常生活中也起着重要作用。家庭产品如气溶胶、溶剂和燃料都有特定的易燃范围，用户需要注意。例如，在使用喷漆罐时，务必在通风良好的地方使用，以避免达到其易燃范围。忽视这些指南可能导致危险情况，包括火灾或爆炸。此外，监管机构通常根据各种物质的易燃范围设定指导方针和标准。这些规定有助于保护工人和公众免受易燃材料的危害。遵守这些规定不仅是法律义务，也是确保安全的道德责任。总之，易燃范围是一个关键概念，影响着工业操作和日常生活。了解不同材料的易燃范围使个人和组织能够采取适当的预防措施，以减轻与火灾和爆炸相关的风险。与易燃范围相关的教育、培训和遵守安全协议是全面安全策略的重要组成部分。通过优先考虑对易燃范围的知识和意识，我们可以为每个人创造更安全的环境。