dust explosion

简明释义

粉尘爆炸

英英释义

例句

1.A dust explosion 粉尘爆炸 can occur when fine particles accumulate and are ignited by a spark.

当细小颗粒积聚并被火花点燃时，可能会发生粉尘爆炸。

2.The incident report highlighted the lack of safety measures that contributed to the dust explosion 粉尘爆炸 last month.

事故报告强调了缺乏安全措施，这导致了上个月的粉尘爆炸。

3.Workers were trained to identify hazards that could lead to a dust explosion 粉尘爆炸 during their shifts.

工人们接受了培训，以识别可能导致粉尘爆炸的危险。

4.The factory had to shut down operations after a serious dust explosion 粉尘爆炸 occurred in the processing area.

工厂在加工区发生了严重的粉尘爆炸，不得不停止运营。

5.Proper ventilation is crucial to prevent a dust explosion 粉尘爆炸 in grain silos.

适当的通风对于防止谷物筒仓中的粉尘爆炸至关重要。

作文

In various industries, the term dust explosion refers to a rapid combustion event that occurs when fine particles of combustible dust are suspended in the air and come into contact with an ignition source. These explosions can be extremely dangerous and lead to severe injuries, fatalities, and extensive property damage. Understanding the mechanisms behind dust explosion is crucial for preventing such incidents in workplaces where dust is generated, such as in grain silos, coal mines, and manufacturing facilities.The science of dust explosion involves several key factors: the presence of combustible dust, the right concentration of dust in the air, an ignition source, and sufficient oxygen. When these elements come together, they create a highly volatile environment. For instance, in a grain elevator, fine particles of grain dust can accumulate and become airborne, especially during loading and unloading operations. If an ignition source, such as a spark from machinery, occurs in the right conditions, it can trigger a catastrophic explosion.Preventing dust explosion requires a comprehensive approach. First, industries must identify and assess the types of dust produced and their potential hazards. Regular inspections and maintenance of equipment can help minimize the risk of sparks or overheating that could ignite dust. Moreover, implementing effective dust control measures, such as proper ventilation systems and dust suppression techniques, can significantly reduce the likelihood of dust accumulation.Training employees on the risks associated with dust explosion is also vital. Workers should be aware of the potential dangers and know how to respond in case of an emergency. Establishing clear safety protocols and conducting regular drills can enhance preparedness and reduce the impact of any incidents that may occur.In addition to preventive measures, industries must also have contingency plans in place. This includes having fire suppression systems, emergency exits, and communication protocols to ensure that all personnel can respond quickly and effectively in the event of a dust explosion. The aftermath of such an explosion can be devastating, not only in terms of human life but also in economic loss and damage to infrastructure.In conclusion, the phenomenon of dust explosion poses significant risks in many industrial settings. By understanding the factors that contribute to these explosions and implementing rigorous safety measures, industries can protect their workers and assets. Continuous education and awareness about the dangers of combustible dust are essential in fostering a safe working environment. Ultimately, the goal is to eliminate the risk of dust explosion altogether, ensuring that workplaces remain safe for everyone involved.

在各个行业中，术语尘埃爆炸指的是一种快速燃烧事件，当可燃尘埃的细小颗粒悬浮在空气中并与点火源接触时，就会发生这种情况。这些爆炸可能极其危险，导致严重伤害、死亡和广泛的财产损失。理解尘埃爆炸背后的机制对于防止在产生尘埃的工作场所发生此类事件至关重要，例如在粮食筒仓、煤矿和制造设施中。尘埃爆炸的科学涉及几个关键因素：可燃尘埃的存在、空气中尘埃的适当浓度、点火源和足够的氧气。当这些元素结合在一起时，它们会创造出一个高度易燃的环境。例如，在粮食电梯中，细小的谷物尘埃颗粒可以积累并变得悬浮，尤其是在装卸操作期间。如果在适当条件下发生点火源，例如来自机器的火花，就会引发灾难性的爆炸。防止尘埃爆炸需要全面的方法。首先，各行业必须识别和评估产生的尘埃类型及其潜在危害。定期检查和维护设备可以帮助最小化可能点燃尘埃的火花或过热的风险。此外，实施有效的尘埃控制措施，如适当的通风系统和尘埃抑制技术，可以显著减少尘埃积聚的可能性。对员工进行有关尘埃爆炸相关风险的培训也至关重要。工人应意识到潜在危险，并知道如何在紧急情况下做出反应。建立明确的安全协议并定期进行演练可以提高准备程度，减少任何可能发生事件的影响。除了预防措施外，各行业还必须制定应急计划。这包括拥有灭火系统、紧急出口和沟通协议，以确保所有人员能够迅速有效地应对尘埃爆炸事件。此类爆炸的后果可能是毁灭性的，不仅在于人命损失，还在于经济损失和基础设施损坏。总之，尘埃爆炸现象在许多工业环境中构成了重大风险。通过理解导致这些爆炸的因素并实施严格的安全措施，各行业可以保护其工人和资产。持续的教育和对可燃尘埃危险的认识对于营造安全的工作环境至关重要。最终目标是消除尘埃爆炸的风险，确保工作场所对每个人都保持安全。