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PIR body sensor: Working principle and value
PIR body sensor: Working principle and value
Title: PIR body sensor: Working principle and value In today's high-tech society, PIR (Passive infrared) body sensing probes have become an important tool in many fields, from home security systems to commercial buildings, and even in medical and s
Industry information|2023-09-11
The pyroelectric infrared detection module is mainly composed of pyroelectric infrared detector, filter amplifier, voltage comparator and subsequent signal processing circuit
The pyroelectric infrared detection module is mainly composed of pyroelectric infrared detector, filter amplifier, voltage comparator and subsequent signal processing circuit
The pyroelectric infrared detection module is mainly composed of pyroelectric infrared detector, filter amplifier, voltage comparator and subsequent signal processing circuit. The pyroelectric infrared detector is the core part of the pyroelectric
Industry information|2023-09-10
Principle and application scenario of infrared obstacle avoidance module
Principle and application scenario of infrared obstacle avoidance module
Infrared obstacle avoidance module is a kind of sensor, it is mainly used to detect whether the object exists or detect the distance and position of the object. The infrared obstacle avoidance module usually consists of an infrared transmitter and at leas
Industry information|2023-09-08
What is the input to the pyroelectric infrared element?
What is the input to the pyroelectric infrared element?
Pyroelectric infrared element is a photoelectric element whose input is infrared radiation. It is usually used to detect the infrared energy of human radiation, which triggers various automated systems and devices, such as automatic lighting, automatic do
Industry information|2023-09-07
NEWOPTO components in the vacuum cleaner application model guide
NEWOPTO components in the vacuum cleaner application model guide
The vacuum cleaner is a very intelligent vacuum cleaner, as long as you gently press to clean every corner of the home, make the home clean, so here lament the progress of science and technology and the convenience we bring. Today, we explain the applicat
Industry information|2023-08-17
Sensing principle of pyroelectric sensor in bird watching camera
Sensing principle of pyroelectric sensor in bird watching camera
A bird watching camera is a special photographic device used to capture high-definition images of bird activity. Among them, the PIR pyroelectric sensor is an important sensing device, which can sense the movement of birds and automatically trigger the ca
Industry information|2023-07-29
鑫永诚940红外对管在自动皂液器上的应用
鑫永诚940红外对管在自动皂液器上的应用
自动皂液器是一种现代卫生设备,它能在无需接触的情况下自动分配皂液,为人们提供方便快捷的卫生洗涤。其工作原理十分有趣,让我们一起来探索一下。 感应系统 自动皂液器的核心是感应系统,它由一个红外线传感器和相应的电子部件组成。当手或其他物体靠近皂液器的感应区域时,红外线传感器会接收到反射的红外线信号,并将……
Industry information|2023-07-19
如何调节热释电红外传感器的灵敏度?
如何调节热释电红外传感器的灵敏度?
热释电红外传感器是利用温度变化的特征来探测红外线的辐射,采用双元补偿的方法抑制温度变化产生的干扰,提高了传感器的工作稳定性。产品应用广泛,例如防盗报警器、感应门、自动灯具、智能玩具、安防监控摄像机等。 热释电红外传感器 调节热释电红外传感器的灵敏度: 双元传感器的灵敏平衡度是通过测量每个单元的……
Industry information|2023-07-18
红外发射接收管性能指标,工作原理和应用介绍
红外发射接收管性能指标,工作原理和应用介绍
红外发射接收对管的工作原理: 红外发射接收对管是一种基于红外光的传感器,广泛应用于自动化控制、位置检测、光纤通信等领域。其工作原理主要基于光电效应,即红外光线照射到特定材料上时,会使其电子发生能量跃迁,从而产生电流或电压变化。下面我们将详细介绍红外发射接收对管的应用原理。 一、红外发射接收对管的工作原理 ……
Industry information|2023-07-15
光敏电阻(photoresistor)选型时的几个参数要重视
光敏电阻(photoresistor)选型时的几个参数要重视
光敏电阻(photoresistor)是一种能够通过光的照射来改变电阻值的电子元件。它广泛应用于光电控制、线性调节、光电调制等领域。然而,在选型过程中,必须要注意一些问题,否则就会导致电路不能正常工作或者工作不稳定。首先,选型时应该根据需要选择合适的灵敏度。光敏电阻的灵敏度全取决于它的结构和材料,一般情况下,灵敏度较高……
Industry information|2023-07-10
PIR热释电红外传感器选型注意这几点
PIR热释电红外传感器选型注意这几点
热释电传感器可以用于被动红外探测——也就是常见的防盗报警器中,这是红外热释电传感器在安防领域的应用。 但是,在实际环境中,存在着许多可能触发警报或产生误报的目标,例如突然出现的小动物、路过的行人、路过的汽车或是无线电波发射设备及照明灯具等。 面对复杂应用环境,市面上常见的报警器可能存在易受各种热源或阳光源干……
Industry information|2023-07-08
鑫永诚光电2023款抗电磁干扰,宽探测视角的新型火焰传感器用于明火探测
鑫永诚光电2023款抗电磁干扰,宽探测视角的新型火焰传感器用于明火探测
在我们的日常生活中,火灾是一个不可避免的危险。那么,如何有效地防止火灾的发生呢?今天,我就来给大家介绍一下火焰传感器的应用! 火焰传感器,顾名思义就是能够感知火焰的一种传感器。它通过检测周围环境中的火焰光源来判断是否发生火灾。在工业领域,火焰传感器被广泛应用于防火系统、气体检测、油漆烘干等领域,有效地保障了人们的……
Industry information|2023-07-07
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