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热电探测器是一种光谱响应平坦、探测度高、响应快的室温工作的光电传感器。由于它的制作工艺成熟、价格低、适用性强,因而在辐射测温,光谱仪器、分析仪器、激光探测仪器、等离子体物理探测以及报警器等光电(特别是红外光电技术)仪器中得到了广泛的应用并取得较大的经济效益。七十年代以后,其应用产品(报警器、玩具等)又扩展到家用。所以它是产量最大、应用最广的红外探测器。在国内,红外技术已引起科研及工业部门的重视,并利用热电探测器开展技术和应用方面的研
Pyroelectric detector is a spectral response of flat, high detection, fast response at room temperature photoelectric sensor. Due to its mature manufacturing process, low price and strong applicability, it has been obtained in the fields of photometric (especially infrared photoelectric technology) instruments such as radiation thermometry, spectroscopy instruments, analytical instruments, laser detection instruments, plasma physical detection and alarm devices Wide range of applications and made greater economic benefits. After the seventies, its application products (alarm, toys, etc.) has expanded to home. So it is the largest output, the most widely used infrared detector. In China, infrared technology has drawn the attention of scientific research and industrial departments, and the use of pyroelectric detectors to carry out research and technology applications