flash point tester

简明释义

闪点测定器

英英释义

例句

1.We need to run a test using the flash point tester before we can approve this chemical for shipment.

在我们批准这化学品发货之前，需要使用闪点测试仪进行测试。

2.The lab technician used a flash point tester to determine the ignition temperature of the new fuel sample.

实验室技术人员使用闪点测试仪来确定新燃料样本的点火温度。

3.A reliable flash point tester is essential for any laboratory dealing with flammable liquids.

对于任何处理易燃液体的实验室来说，一个可靠的闪点测试仪是必不可少的。

4.During the safety inspection, the inspector checked the flash point tester to ensure it was calibrated correctly.

在安全检查期间，检查员检查了闪点测试仪以确保其正确校准。

5.The flash point tester indicated that the solvent has a low flash point, which requires special handling.

该闪点测试仪显示溶剂的闪点较低，这需要特别处理。

作文

In the field of chemical safety, understanding the properties of various substances is crucial. One of the key characteristics that chemists and engineers need to determine is the flash point of a substance. The flash point is defined as the lowest temperature at which the vapor of a combustible liquid can ignite in air when exposed to an open flame or spark. To accurately measure this property, professionals often rely on a specialized device known as a flash point tester. A flash point tester (闪点测试仪) is essential for ensuring safe handling and storage of flammable materials.The importance of knowing the flash point cannot be overstated, especially in industries such as petrochemicals, pharmaceuticals, and food processing. For instance, in the oil industry, different grades of fuel have varying flash points. Knowing these values helps in determining the appropriate storage conditions and transportation methods. If a fuel with a low flash point is not stored correctly, it could pose a significant fire hazard.A flash point tester is designed to provide accurate measurements of flash points under controlled conditions. There are several types of flash point testers, including closed cup and open cup testers. Closed cup testers are generally more accurate because they minimize evaporation and allow for a more controlled environment. These devices typically feature a sample chamber where the liquid is heated, and a spark is introduced to test for ignition.Using a flash point tester involves several steps. First, a sample of the liquid is placed in the tester. The device is then heated gradually until the temperature reaches a point where the vapor ignites. The temperature at which this occurs is recorded as the flash point. This process requires precision and adherence to safety protocols, as working with flammable liquids can be dangerous.In addition to ensuring safety, knowing the flash point is also important for regulatory compliance. Many countries have strict regulations regarding the handling and transportation of flammable materials. Companies must conduct regular tests using a flash point tester to ensure they are in compliance with these regulations. Failure to do so can result in hefty fines and legal repercussions.Moreover, the data obtained from a flash point tester can also be used in product development. For example, manufacturers of paints, solvents, and coatings need to know the flash points of their products to ensure they meet safety standards. By utilizing a flash point tester, companies can develop safer products that reduce the risk of fire during application and storage.In conclusion, the flash point tester (闪点测试仪) plays a vital role in the safety and regulatory compliance of industries that handle flammable substances. Its ability to accurately measure the flash point of liquids helps prevent accidents and ensures that companies abide by safety regulations. As industries continue to evolve and develop new materials, the importance of reliable testing equipment like the flash point tester will only grow.

在化学安全领域，了解各种物质的特性至关重要。化学家和工程师需要确定的关键特性之一是物质的闪点。闪点被定义为可燃液体的蒸气在空气中暴露于明火或火花时能够点燃的最低温度。为了准确测量这一特性，专业人员通常依赖一种称为闪点测试仪的专用设备。闪点测试仪（flash point tester）对于确保易燃材料的安全处理和存储至关重要。了解闪点的重要性不容小觑，特别是在石油化工、制药和食品加工等行业。例如，在石油行业，不同等级的燃料具有不同的闪点。了解这些值有助于确定适当的存储条件和运输方式。如果低闪点的燃料未能正确存储，则可能会构成重大火灾隐患。闪点测试仪旨在在受控条件下提供闪点的准确测量。有几种类型的闪点测试仪，包括闭杯和开杯测试仪。闭杯测试仪通常更为准确，因为它们最小化了蒸发并允许更受控的环境。这些设备通常具有一个样品室，液体在其中加热，并引入火花以测试点燃。使用闪点测试仪涉及几个步骤。首先，将液体样品放入测试仪中。然后，设备逐渐加热，直到温度达到蒸气点燃的点。发生点燃时的温度被记录为闪点。这个过程需要精确和遵循安全协议，因为处理易燃液体可能是危险的。除了确保安全之外，了解闪点对于遵守法规也很重要。许多国家对易燃材料的处理和运输有严格的规定。企业必须定期使用闪点测试仪进行测试，以确保其符合这些规定。未能做到这一点可能会导致巨额罚款和法律后果。此外，从闪点测试仪获得的数据还可以用于产品开发。例如，涂料、溶剂和涂层的制造商需要了解其产品的闪点，以确保其符合安全标准。通过利用闪点测试仪，公司可以开发出更安全的产品，减少应用和存储过程中发生火灾的风险。总之，闪点测试仪（flash point tester）在处理易燃物质的行业中发挥着至关重要的作用。它准确测量液体的闪点，有助于防止事故发生，并确保公司遵守安全法规。随着行业的不断发展和新材料的开发，可靠的测试设备如闪点测试仪的重要性将只会增加。