infrared detector

简明释义

红外线探测仪

英英释义

例句

1.Firefighters use thermal imaging devices that include an infrared detector to locate hotspots.

消防员使用热成像设备，其中包含一个红外探测器来定位热点。

2.The infrared detector can detect heat signatures from living beings, making it useful in search and rescue operations.

红外探测器可以检测到生物的热信号，因此在搜救行动中非常有用。

3.Many modern smartphones have built-in infrared detectors for facial recognition features.

许多现代智能手机内置了红外探测器用于面部识别功能。

4.In night vision cameras, an infrared detector is essential for capturing images in low light conditions.

在夜视摄像机中，红外探测器对于在低光条件下捕捉图像是必不可少的。

5.The security system was equipped with an infrared detector to monitor any movement in the dark.

安全系统配备了一个红外探测器以监测黑暗中的任何移动。

作文

In the modern world, technology has transformed our lives in numerous ways, one of which is through the use of infrared detectors (红外探测器). These devices have become essential tools in various fields, including security, healthcare, and environmental monitoring. Understanding how infrared detectors work and their applications can help us appreciate their significance in our daily lives.Infrared detectors are devices that sense infrared radiation, which is a type of electromagnetic radiation with wavelengths longer than visible light. This technology operates on the principle that all objects emit infrared radiation based on their temperature. The higher the temperature of an object, the more infrared radiation it emits. This characteristic allows infrared detectors to detect heat signatures, making them invaluable in many applications.One of the most common uses of infrared detectors is in security systems. These detectors can identify intruders by sensing the heat emitted by their bodies. When combined with alarms and surveillance cameras, infrared detectors provide a robust security solution for homes and businesses. They can function effectively even in complete darkness, which enhances their reliability and effectiveness in protecting property.In the medical field, infrared detectors play a crucial role in diagnostics and treatment. For instance, thermal imaging cameras equipped with infrared detectors can identify abnormal heat patterns in the body, which may indicate the presence of inflammation or tumors. This non-invasive method allows healthcare professionals to monitor patients' conditions without the need for surgical procedures. Additionally, infrared detectors are used in various medical devices, such as thermometers, to measure body temperature accurately.Environmental monitoring is another area where infrared detectors are instrumental. They are used to detect changes in temperature and humidity levels, which can be vital for studying climate change and its effects on ecosystems. For example, infrared detectors can monitor forest temperatures to assess the health of the environment and predict potential wildfires. This information is crucial for conservation efforts and helps in formulating strategies to protect endangered species and habitats.Furthermore, infrared detectors are widely used in industries such as manufacturing and automotive. In manufacturing, they help monitor processes by detecting heat generated by machinery, ensuring that equipment operates within safe temperature limits. This capability not only prevents accidents but also enhances the efficiency of production lines. In the automotive industry, infrared detectors are utilized in advanced driver-assistance systems (ADAS) to improve vehicle safety by detecting pedestrians and obstacles in low-light conditions.In conclusion, infrared detectors (红外探测器) are remarkable devices that have significantly impacted various sectors. Their ability to detect heat and infrared radiation opens up a plethora of applications, from enhancing security to improving healthcare outcomes and monitoring environmental changes. As technology continues to evolve, we can expect further advancements in infrared detector technology, leading to even more innovative uses that will enhance our quality of life. The understanding and mastery of infrared detectors are crucial for anyone interested in the future of technology and its applications in our society.

在现代世界中，技术以多种方式改变了我们的生活，其中之一是通过使用红外探测器（infrared detectors）。这些设备已成为安全、医疗和环境监测等多个领域的基本工具。理解红外探测器的工作原理及其应用可以帮助我们欣赏它们在日常生活中的重要性。红外探测器是感应红外辐射的设备，这是一种波长长于可见光的电磁辐射类型。这项技术基于所有物体根据其温度发出红外辐射的原理。物体的温度越高，发出的红外辐射就越多。这一特性使得红外探测器能够检测热信号，使其在许多应用中变得不可或缺。红外探测器最常见的用途之一是在安全系统中。这些探测器可以通过感应人体发出的热量来识别入侵者。当与警报和监控摄像头结合使用时，红外探测器为家庭和企业提供了强大的安全解决方案。即使在完全黑暗的情况下，它们也能有效工作，这增强了它们在保护财产方面的可靠性和有效性。在医疗领域，红外探测器在诊断和治疗中发挥着至关重要的作用。例如，配备红外探测器的热成像摄像机可以识别身体中的异常热模式，这可能表明存在炎症或肿瘤。这种非侵入性的方法使医疗专业人士能够在不需要手术的情况下监测患者的状况。此外，红外探测器还用于各种医疗设备，如温度计，以准确测量体温。环境监测是另一个红外探测器发挥重要作用的领域。它们用于检测温度和湿度水平的变化，这对于研究气候变化及其对生态系统的影响至关重要。例如，红外探测器可以监测森林温度，以评估环境健康并预测潜在的野火。这些信息对于保护濒危物种和栖息地的保护工作至关重要，并有助于制定保护战略。此外，红外探测器在制造业和汽车等行业广泛应用。在制造业中，它们通过检测机器产生的热量来帮助监控过程，确保设备在安全温度范围内运行。这一能力不仅可以防止事故，还可以提高生产线的效率。在汽车行业，红外探测器被用于高级驾驶辅助系统（ADAS），通过在低光条件下检测行人和障碍物来提高车辆安全性。总之，红外探测器（infrared detectors）是具有显著影响力的设备，已经在多个领域产生了重大影响。它们检测热量和红外辐射的能力开辟了众多应用，从增强安全性到改善医疗结果，再到监测环境变化。随着技术的不断发展，我们可以期待红外探测器技术的进一步进步，带来更多创新用途，从而提升我们的生活质量。理解和掌握红外探测器对于任何对技术未来及其在社会中的应用感兴趣的人来说都是至关重要的。