Nowadays, when many people choose the desk light, they are worried that it will not be used for a long time, and they will need to spend extra money to purchase. Therefore, when buying a led metal table light, how can it be used? The led metal table…

LED Decorative Light Supplier    introduction: LED track light is a track light with LED as the light source, alias: LED track light. It is a kind of track light, widely used in shopping malls (clothing stores, furniture stores and other brand stores…

LED Decorative Light Manufacturer    introduction: LED wall lamp is a light-emitting diode as a light source installed on the wall or furniture wall to become an LED wall lamp. Traditional wall lamps use halogen lamps, which have low luminous efficie…

Whether it is for general ambient lighting, task lighting or accent lighting, the decorative lighting in the home is functional and aesthetic. The well-designed rooms have multiple levels of lighting to meet all three lighting needs, but not all ligh…

In the past 100 years, lighting has come a long way. Nowadays, the decorative LED lighting design can adapt to any vision. Consumers find it difficult to choose between traditional and modern styles. When choosing lights for home décor, the options a…

Creating ambient lighting in the home can bridge the gap between the internal world and the outside world. Why not use LED decorative lighting to paint the walls and let it feel your feelings? With LED ambient lighting effects and design, you can tur…

In the past 100 years, lighting has gone a long way. LED decorative lighting is now designed to meet any visual need. Consumers find it difficult to choose between traditional and modern styles. These options are easily overwhelmed when choosing ligh…

Led strip refers to the led assembly in the ribbon of the FPC (flexible circuit board) or PCB hard board, because its product shape like a strap, named. Because the service life is long (the general normal life is 80 ~ 100 thousand hours), and very e…

一.前言: 随着LED的普及,以LED点阵为基础的显示设置层出不穷.例如,公交车的线路提示牌.高速公路的信息提示牌,安装在大楼上的广告屏幕等.下面,我们将由简单到复杂地探索各种LED点阵的使用方法,同样是基于Proteus的arduino仿真,以arduino uno R3为例,包含以下三个实验:LED点阵显示表情.LED点阵跑马灯.回纹灯.具体介绍如下: 二.仿真电路设计: 本次的三个实验用到的电路连接都是相同的,构建一个电路仿真图即可,仿真图如下: 电路图比较简单,只需将arduino最小系…

1.LED驅動芯片直流額定輸入電壓范圍應當8 - 40 v,覆蓋廣泛的應用需求.最好的壓縮能力大于45 v.當輸入交流12 v.24 v,簡單的橋式整流器輸出電壓可以遵循電網電壓波動,特別是在高電壓輸出直流電壓會偏高.如果驅動器集成電路沒有寬輸入電壓范圍,往往會將擊穿電壓電網,燒毀了LED光源.2.led驅動芯片大于1.2 ~ 1.5額定輸出電流要求.照明的LED光源,1 w功率LED光源的額定工作電流350 ma,額定工作電流的3 w功率LED光源700 ma.大功率LED光源,需要更多的電流…

Wake up in a strange hotel room in the evening and find the way to the bathroom, without stepping on the toes or being blinded by the wall switch lights, this can be a daunting task. The use of travel nightlights not only provides light, but also pro…

5050年,領導作為一種新型節能光源在世界和中國有非常高的熱情和偉大的問題,不得不贏得市場占有率從室外到室內照明應用,中國也如雨后春筍般涌現在大型和小型LED照明企業.鑒于LED照明的主要原因是其促進節能.環保.壽命長.易控制.免費維修等.然而,具有諷刺意味的是,我們經常聽說由于LED驅動電源本身的生活直接拖累LED照明燈具是“長壽”,大大增加維護/使用成本;或驅動電源導致低效的LED照明燈具的效率轉換比不是想象的那么高,或輸出紋波電流不能很好地控制和影響光線的質量,使綠色LED照明的節能優勢,…

Fillable vacuum pump bottle with matt silver aluminum base and cap and shiny silver aluminum collar. Suitable for your travel needs. It can easily fill your favorite foundation or lotion. Each vacuum pump meets quality standards and can be easily pla…

在当前的游戏引擎中,使用Light Probe来计算全局环境光对于动态物体的影响是一种很主流的方法.在预处理阶段生成完场景的Light Probe之后,传统的方法采用查找最近的8个相邻的Probe然后使用三线性的方式(Trilinear Interpolation)进行插值,但是这样的插值代价稍大,不过一个可行的优化就是尽可能地减少插值中使用的Probe的数量,比如由8个减少到4个不等.但是这时就不能再用三线性插值,而需要用其它的插值方法比如Inverse Distance等,不过这样就会带来另…

China LED Holiday Light Factory & Ninghai County Haohua Electronic Appliance Co., Ltd. pointed out: Festival lights can literally and emotionally illuminate the entire season, but there is also a potential risk of fire and electric shock danger. Befo…

Unlike ceiling lamps, floor lamps, chandeliers, lamps that can sometimes rely on "faces", LED ceiling lamps and LED ceiling lamps have always relied on strength - using pure light and shadow to shape the taste, and to achieve excellent decorativ…

Intelligent devices have become more and more widespread in our lives. Intelligent scene lights are also a type of intelligent systems that are very convenient for people's lives. Now that intelligent lighting has also entered life, then the concept…

If you are experiencing problems with LED holiday lighting, the following guides will provide advice and solutions for common Christmas light issues. What should I do if the light is off? Check that all circuits are switched on and that all plugs hav…

In the long and interesting history of Christmas lights, nothing is brighter than light-emitting diodes (or LEDs). But what makes LED Christmas lights such a powerful light source? And how to create colors in the LEDs? LEDs not only make more efficie…

Imagine you want to insert the car key into the keyhole in the dark. What would you do? You will definitely try to focus on the light source. LED keychains are currently a popular choice when lost in the dark. When you are in the dark, a convenient  …

Wall lamps are mostly used for local lighting, can play a very decorative effect, improve the visual effect of the whole home space, especially suitable for European and American decoration style, wall lamps are more kinds, LED wall lamp is one of th…

The    LED Magic Light    states that the color-changing LED is not an LED in the package, but three LEDs and a small computer to drive them. The LEDs consist of red, green and blue LEDs, each of which can be controlled by a microcontroller. Since th…

Candles have been used to remove light for centuries, but it took hundreds of years to make better candles. Some of the problems with the real candles that have been tried are that the wax is dripping on them, it is easy to be blown off, it won't las…

Are you considering the lighting options for the outdoor garden? Depending on how you use it, LED garden lights add extra magic to any landscape. Not only that, but it is also cost effective and energy efficient. If you find yourself not knowing wher…

LED Decorative Light Manufacturer    description: ultra-thin LED downlight features can maintain the overall unity and perfection of the building decoration, without damaging the setting of the lamp, the light source hides the interior of the buildin…

一.基本关注点 1.  寿命LIFE(影响灯具寿命主要因素:热管理.工作温度.工作电压.电源.LED结温) 2.  色彩COLOR(新的LED材料以及改进的生产工艺使得高亮度LED可以生产覆盖整个可见光光谱的各种颜色,可提供的色温为2700K-7000K) 3.  效率EFFICIENCY(LED光效随其颜色以及白光的色温变化,5000K白光的效率比3000K高15-20%) 4.  散热Heat rediation(采用超导热铝合金材料可迅速将热量带出灯具腔体) 5.  光学系统Optical…

近年来,Micro LED因其功耗低.响应快.寿命长.光效率高等特点,被视为继LCD.OLED之后的新一代显示面板技术.Micro LED的英文全名是Micro Light Emitting Diode,中文称作微发光二极体,也可以写作μLED,是将传统LED薄膜化.微小化和矩阵化,使像素点距离从毫米级降低至微米级别,并在一个芯片上高度集成的固体自发光显示技术[1].其与常规LED最大的不同在于尺寸,大小相当于人头发丝的1/10,体积达到了主流LED大小的1%,然而像素尺寸当前还未形成统一的定义…

LED调光基础: ☆:LED照明调光控制信号的方式有两种: 1. 通过PWM信号控制LED灯具开关电源的占空比从而实现调光: 2. 通过调光控制信号和交流电源供电线合用的两线式或三线式(例如LED相控调光) 3. 调光控制信号和交流电源供电线分离调光(0-10V,ADLI,DMX512,KNX等). ☆:LED智能家居通讯协议: 1. wifi(项目最开始的时候用这个吧,比较熟悉,而且速度很快(快于下面的三个,就是不够安全)) 2. ZigBee(功耗1/10,网状网络) 3. ZigBee L…

[DESCRIPTION] 如何配置LCD背光和LED,调试方法 [SOLUTION]LCD背光和LED配置文件alps/custom/<proj name>lk/cust_leds.calps/custom/<proj name>/kernel/leds/mt65xx/cust_leds.cdrvgen.exe编辑修改codegen.dws   配置cust_leds.c参数: static struct cust_mt65xx_led cust_led_list[MT65XX_…

LCD背光和LED配置文件 alps/custom/<proj name>lk/cust_leds.c alps/custom/<proj name>/kernel/leds/mt65xx/cust_leds.c drvgen.exe编辑修改codegen.dws   配置cust_leds.c参数: static struct cust_mt65xx_led cust_led_list[MT65XX_LED_TYPE_TOTAL] = {  {"red",  …