Distribuição inadequada de brilho no campo de visão, ou contraste de brilho extremo no espaço ou no tempo, que causa desconforto visual e condições visuais que reduzem a visibilidade dos objetos. Brilho excessivamente alto ou grandes mudanças de brilho ocorrem em uma determinada parte do campo de visão. O brilho é uma das causas importantes de fadiga visual.… Read More
The growth of plants is realized by storing organic matter through photosynthesis, so the light intensity has a great influence on the growth and development of plants, which directly affects the strength of photosynthesis. There is no fixed proportion relationship between light intensity and plant photosynthesis, but in a certain range of light intensity, when other conditions are satisfied, with the increase of light intensity, the intensity of photosynthesis increases correspondingly.… Read More
Уличное освещение относится к общественному освещению и контролируется государством. Поскольку светодиоды обладают такими характеристиками, как высокая эффективность, защита окружающей среды, энергосбережение и длительный срок службы, светодиодный источник света может быть первым, который будет применяться в уличном и туннельном освещении.
Лампы, используемые для дорожного освещения, называются уличными фонарями. Дорожные осветительные приборы, в которых в качестве источников света используются светодиоды, называются светодиодными уличными фонарями.… Read More
Inspection methodology: This article explains that process monitoring can prevent circuit board defects and improve overall quality.
Checking can often remind you whether there are too many variables in your assembly process. Even after your manufacturing process can achieve continuous zero-defect production, some form of inspection or monitoring is necessary to ensure the desired level of quality. Surface mount assembly is a series of very complex events with a large number of individual actions.… Read More
La primera lámpara eléctrica práctica fue una lámpara incandescente, pero antes del nacimiento de la lámpara incandescente, el británico Humphrey David usó una celda dao de ahorro de energía 2000 y dos varillas de carbono para hacer una lámpara de arco, pero el brillo de esta lámpara de arco era demasiado fuerte. Genera demasiado calor y no es duradero, y no se puede usar en lugares generales.… Read More
This kind of film circuit is generally printed on PET with silver paste. There are two process methods for pasting and pasting electronic components on this kind of film circuit. One is the traditional process method, which is the 3-glue method (red rubber, silver rubber, encapsulation rubber) or the 2-glue method (silver rubber, encapsulation Glue), another so-called new process is the 1-glue method—as the name suggests, one glue can be used to paste and paste electronic components instead of 3 glues or 2 glues.… Read More
Le luci di crescita delle piante sono principalmente componenti rosse e blu nello spettro della luce visibile. Le luci ordinarie sono solo diodi emettitori di luce e lo spettro è concentrato nella parte verde.
I LED utilizzati nel campo della coltivazione delle piante presentano inoltre le seguenti caratteristiche: tipi ricchi di lunghezze d’onda, che coincidono con l’intervallo spettrale della fotosintesi delle piante e della morfologia della luce; la metà della larghezza d’onda spettrale è stretta e la luce monocromatica pura e lo spettro composto possono essere combinati come richiesto; La luce di una determinata lunghezza d’onda irradia le colture in modo equilibrato; non può solo regolare la fioritura e la fruttificazione delle colture.… Read More
Das LED-Flutlicht ist eine punktförmige Lichtquelle, die in alle Richtungen gleichmäßig ausleuchten kann und deren Leuchtweite beliebig eingestellt werden kann. Es ist am besten, es als Analogie zu Glühbirnen und Kerzen zu verwenden.
Flutlichter können überall in der Szene platziert werden. Er kann beispielsweise außerhalb des Kamerabereichs oder innerhalb eines Objekts platziert werden. Es ist üblich, in der Ferne viele verschiedenfarbige Flutlichter in der Szene zu verwenden.… Read More
(1) Different color temperature
Cool White: color temperature above 7000K, warm White: 2700K color temperature, neutral White 6000K color temperature.
Visual effect: neutral white is equivalent to the color of noon sunlight, warm white is equivalent to the color of street lights at night, slightly yellow, giving a relatively dark feeling, but warm.… Read More