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PIR lenses, also known as Fresnel lenses, have two main roles, design principles and model selection references
PIR lenses, also known as Fresnel lenses, have two main roles, design principles and model selection references
A PIR lens, also known as a Fresnel lens, is a thin sheet made from a polyolefin material. One side of its surface is smooth, and the other side is burned with concentric circles from small to large. This texture is designed by using the dry interference
Industry information|2024-01-30
【 Q&A 】XYC-PT5E550BC-I8 anti-infrared photosensitive working voltage 3.3V Can be used?
【 Q&A 】XYC-PT5E550BC-I8 anti-infrared photosensitive working voltage 3.3V Can be used?
Customer C: The photosensitive surface of the sample XYC-PT5E550BC-I8 anti-infrared photosensitive device you provided is on the top, right? Xin Yongcheng: Yes, C worker Customer C: But the operating voltage is 5V. I want a 3.3V
Industry information|2024-01-03
PIR (Passive infrared) sensors usually require infrared lenses to work properly.
PIR (Passive infrared) sensors usually require infrared lenses to work properly.
PIR (Passive infrared) sensors usually require infrared lenses to work properly. A PIR sensor is a type of sensor used to detect a human body or other heat source, which works by measuring the temperature difference between the target object and it
Industry information|2023-12-20
鑫永诚传感:雷达感应和人体感应有什么区别?
鑫永诚传感:雷达感应和人体感应有什么区别?
在智能家居领域,雷达感应和人体感应是两种常见的技术,它们都可以用于实现自动化控制和智能监测。然而,对于哪种技术更好,却因人而异。下面我们将从几个方面对雷达感应和人体感应进行比较,以便帮助您做出更好的选择。 感应范围 雷达感应的感应范围相对较广,可以覆盖到数米至数十米的距离。而人体感应的感应范……
Industry information|2023-12-05
问:红外器件焊接测试,烙铁超过2秒,塑料支架就烫化了?器件是能过smt的吧?
问:红外器件焊接测试,烙铁超过2秒,塑料支架就烫化了?器件是能过smt的吧?
问:红外器件焊接测试,烙铁超过2秒,塑料支架就烫化了?器件是能过smt的吧?答:1,器件是能过smt的, 2,烙铁焊的时候注意,不要烫到塑料,可以焊接在焊盘的那个引脚上面。 3,或者用加热台加热焊接。 回流焊接 Reflow Soldering ● 回流焊次数不可以超过一次,否则 ALS 可能……
Industry information|2023-10-30
Infrared beam and reflection: differences and characteristics
Infrared beam and reflection: differences and characteristics
Infrared beam and reflection: differences and characteristics In today's field of science and technology, infrared tube technology is widely used in various equipment and systems. However, many people may not be fully aware of the concepts and
Industry information|2023-10-21
The working principle of PIR sensors is based on the principle that a human body or other warm object radiates heat in the form of infrared radiation.
The working principle of PIR sensors is based on the principle that a human body or other warm object radiates heat in the form of infrared radiation.
The working principle of PIR sensors is based on the principle that a human body or other warm object radiates heat in the form of infrared radiation. When a human body or other warm object enters the sensing range of the PIR sensor, the sensor detects in
Industry information|2023-10-20
环境光传感器在汽车行业:创新应用与未来趋势
环境光传感器在汽车行业:创新应用与未来趋势
随着科技的不断发展,环境光传感器在汽车行业的应用越来越广泛。 一、环境光传感器的原理与功能 环境光传感器是一种检测周围环境光照强度的装置。它通过测量光的强度,可以判断出汽车所处的环境光照情况,从而对汽车的照明系统进行自动调节。 二、环境光传感器在汽车行业的应用 1.自动调节照明系统 环境光……
Industry information|2023-10-09
亮度传感器与ALS环境光传感器:功能与差异
亮度传感器与ALS环境光传感器:功能与差异
在当今的科技领域,传感器发挥着重要的作用。其中,亮度传感器和环境光传感器在我们的日常生活和各种设备中尤为常见。那么,这两者之间有什么区别呢?本文将对此进行深入探讨,帮助你更好地理解这两种传感器。 一、亮度传感器 功能与工作原理 亮度传感器主要用于测量物体发出的光线的强……
Industry information|2023-10-07
红外通信时候接收端用红外二极管还是红外三极管好?
红外通信时候接收端用红外二极管还是红外三极管好?
在红外通信领域,到底是红外二极管还是红外三极管更适合接收端?在深入探讨这个问题之前,鑫永诚光电带大家理解这两种组件的基本工作原理和特性。 红外二极管,也称为红外接收二极管,是一种专门设计用来接收红外信号的半导体设备。其主要工作原理是当加正向电压时,即二极管两端加上正向电压时,即P区接正N区接负,在外加电场作用下,……
Industry information|2023-09-20
红外对管控制电路错误输出原因解析与解决方案
红外对管控制电路错误输出原因解析与解决方案
红外对管控制电路为什么错误输出?原因解析与解决方案 一、引言 红外对管控制电路广泛应用于各种自动化设备和系统中,如工业生产线、安全系统等。然而,有时候会遇到红外对管控制电路错误输出的问题,影响设备的正常运行。本文将深入探讨红外对管控制电路错误输出的原因,并提出相应的解决方案。 二、原因解析 ……
Industry information|2023-09-19
Infrared ranging sensors: Changing the future of measurement
Infrared ranging sensors: Changing the future of measurement
Infrared ranging sensors: Changing the future of measurement Measuring distance may seem like a fairly simple task in our daily lives, but for many industries and fields, accurate, fast, and reliable distance measurements are essential. Traditional mea
Industry information|2023-09-11
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