fire point
简明释义
发火点
英英释义
例句
1.The fire point 燃点 of gasoline is much lower than that of diesel, making it more flammable.
汽油的fire point 燃点远低于柴油,这使得它更易燃。
2.Understanding the fire point 燃点 helps in selecting the right materials for construction.
理解fire point 燃点有助于选择合适的建筑材料。
3.In the lab, we must always check the fire point 燃点 of chemicals before starting any experiment.
在实验室中,我们必须在开始任何实验之前检查化学品的fire point 燃点。
4.The safety officer explained the importance of knowing the fire point 燃点 of different materials during the training session.
安全官员在培训会上解释了了解不同材料的fire point 燃点的重要性。
5.The technician recorded the fire point 燃点 of the new lubricant for safety data sheets.
技术员为安全数据表记录了新润滑剂的fire point 燃点。
作文
In the world of chemistry and material science, understanding the properties of substances is crucial. One important property that scientists often study is the fire point. The fire point refers to the lowest temperature at which a substance can ignite and sustain combustion for a certain period of time. This is different from the flash point, which is the temperature at which a substance can vaporize to form an ignitable mixture in air. The fire point is typically higher than the flash point, indicating the conditions under which a material can not only catch fire but also continue to burn. The significance of the fire point cannot be overstated, especially in industries such as manufacturing, transportation, and firefighting. For instance, when dealing with flammable liquids like gasoline or oil, knowing the fire point helps in ensuring safety measures are in place to prevent accidents. If the temperature of a flammable liquid exceeds its fire point, it poses a serious risk of fire, which could lead to catastrophic consequences. Therefore, industries must conduct thorough testing to determine the fire point of various materials they handle.Moreover, the fire point plays a critical role in fire prevention strategies. Firefighters, for example, use this information to assess the risks associated with certain materials during emergency situations. By understanding the fire point of chemicals involved in a fire, they can make informed decisions about how to approach the situation safely. For example, if a chemical's fire point is known to be low, firefighters may prioritize cooling the area to reduce the risk of ignition.In addition to its practical applications, the concept of the fire point can also be related to broader themes in life. Just as substances have their own fire points, individuals have their thresholds for stress, pressure, and challenges. The point at which someone 'ignites' in response to external pressures can vary greatly from person to person. Understanding one’s own fire point can be invaluable in managing stress and preventing burnout. It allows individuals to recognize when they need to take a step back and recharge before reaching a breaking point.In conclusion, the fire point is a fundamental concept in both science and personal development. It serves as a reminder of the importance of awareness—whether it’s being conscious of the properties of materials we work with or understanding our limits as individuals. By recognizing and respecting the fire point, we can create safer environments and foster healthier lifestyles. Knowledge of the fire point can lead to proactive measures that protect lives and promote well-being, making it a vital aspect of both professional practices and personal growth.
在化学和材料科学的世界中,理解物质的性质至关重要。科学家们经常研究的一个重要属性是着火点。着火点是指一种物质可以点燃并维持燃烧的最低温度。与此不同的是闪点,闪点是指一种物质能够蒸发形成可燃混合物在空气中的温度。着火点通常高于闪点,表明材料不仅能着火,还能继续燃烧的条件。着火点的重要性不容小觑,特别是在制造、运输和消防等行业。例如,在处理汽油或石油等易燃液体时,了解着火点有助于确保采取安全措施以防止事故。如果易燃液体的温度超过其着火点,则会造成严重的火灾风险,这可能导致灾难性的后果。因此,各行业必须进行彻底测试,以确定他们处理的各种材料的着火点。此外,着火点在防火策略中也发挥着关键作用。例如,消防员利用这些信息来评估紧急情况下某些材料的风险。通过了解参与火灾的化学物质的着火点,他们可以对如何安全地处理情况做出明智的决定。例如,如果某种化学物质的着火点已知较低,消防员可能会优先考虑冷却该区域以降低点燃的风险。除了实际应用外,着火点的概念还可以与生活中的更广泛主题相关联。就像物质有自己的着火点一样,个人在面对压力、挑战和困难时也有自己的阈值。一个人在面对外部压力时“点燃”的临界点因人而异。了解自己的着火点在管理压力和防止倦怠方面是非常宝贵的。它使个人能够认识到何时需要退后一步,充电以避免达到临界点。总之,着火点是科学和个人发展的基本概念。它提醒我们意识的重要性——无论是对我们所处理材料的性质的意识,还是对作为个体的极限的理解。通过识别和尊重着火点,我们可以创造更安全的环境,促进更健康的生活方式。了解着火点可以带来积极的措施,以保护生命并促进福祉,使其成为专业实践和个人成长的一个重要方面。