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            教您給出濟南發光字的合理價格

            頁面更新時間:2015-06-30 10:32 來源:未知 作者:admin 點擊:

            濟南發光字給使用者節省大量電能。LED發光字應用技術的發展,給競爭激烈的廣告業增添了新的活力。那么,如何給不同的產品選擇合適的LED,使其既能發揮最大功效,又能最大限度地降低成本呢?LED在濟南發光字中的應用及使用注意事項立體發光字對光源主要有以下幾點要求:

            Ji'nan luminous word to save a lot of power to the user. With the development of the application technology of LED, the competitive advertising industry has added new vitality. So, how to choose the appropriate LED for different products, so that it can play the biggest effect, but also to maximize the cost? The application of LED in Ji'nan light source and the use of attention to the use of three-dimensional light source is the following requirements:

            一、濟南發光字字形的復雜及不同項目的不同規格,要求光源要有不受字形限制的通用性;

            One, the complex and different specifications of the light source in Ji'nan, the light source must be free of the universal nature of the font;

            二、由于安裝完成的濟南發光字維修極為不便,為降低維修成本,要求光源具有較長壽命;

            Two, due to the installation of the completion of the Ji'nan light-emitting word repair is very inconvenient, in order to reduce the maintenance costs, the light source has a long life;

            三、濟南發光字要有足夠亮度要求制作的LED發光模組,具有以上功能。適用于立體發光字的LED光源有兩種:食人魚和小草帽。食人魚發光模組適用于字墻高度在8-10cm間的發光字。

            Three, Ji'nan luminous character to have enough brightness requirements of the production of LED light-emitting module, with the above functions. Application of LED in solid light source has two kinds: the fish and small straw hat. The luminous module of the fish - eating fish is suitable for the light emitting characters of the word wall height in the 8-10cm.

            一般來講,¢3和¢5頭的食人魚發光角度為90度和120度左右。在這種距離下應用在吸塑字上的食人魚發光模組,光線完全可以輻射開。不但節省了模組數量,經屏幕亮度計測試,對光強的利用率也恰到好處。對于字墻較矮、字形的吸塑發光字和雕刻發光字,就要采用發光角度在160度左右的平頭食人魚模組和小草帽發光模組。較大的光輻射面積可以使模組用量降低,而較矮的字墻又提高了字體的發光亮度。兩者有機地結合起來,遵循了能量守恒定律,也體現了正確選擇LED的重要性。

            Generally speaking, of 3 and 5 head of the piranha light-emitting angle of 90 degrees and 120 degrees. In this distance, the use of the plastic characters on the human flesh of the fish light module, the light can be radiated. Not only saves the number of modules, the screen brightness meter testing, the use of light intensity is also just right. For word wall shorter, the shape of the plastic luminous word and carving luminous characters, it is necessary to the emitting angle in 160 degrees of flat piranha module and small straw hat light-emitting module. The larger the area of light radiation can reduce the amount of module, and the lower the wall and improve the font of the luminous brightness. They are organically combined and follow the law of conservation of energy, and it also reflects the importance of correct choice of LED.

            值得注意的是,濟南發光字 http://www.xubclan.com/ 在使用LED發光模組的過程中,一定要注意電壓降的問題。千萬不要只做一條回路,從首串聯到尾。這樣做不僅會使首尾之間由于電壓不同而導致亮度不一致,還會產生單路電流過大燒毀線路板的問題。正確的做法是盡量多并聯些回路,以保證電壓和電流的分配合理。另外,字腔內部如需使用防腐材料,最好是用白色底漆,以增加其反光系數。

            It is worth noting that the use of LED in the light of the Ji'nan light-emitting module process, we must pay attention to the problem of voltage drop. Do not just do a loop, from the first to the end of the series. Doing so will not only enable end-to-end between different voltage as a result inconsistent brightness, but also produce single burning of large current circuit board. The correct approach is to ensure the distribution of voltage and current is reasonable. In addition, the use of the word cavity internal anti-corrosion materials, it is best to use white primer, to increase its reflective coefficient.

            白光LED作為半導體發光光源,相比傳統的照明光源,其電能消耗僅相當于后者的20%左右。使用壽命長達10萬小時,是普通燈管的數十倍。它可靠性好,維護成本低。使用電壓低,工作電壓一般在5V以下,除了便攜機器的液晶背光源,還可以用于野外照明,邊遠山區照明,礦工燈和水環境照明等。開關時間短,響應時間最低可達到1微秒,一般燈具為幾個毫秒(現用的光源響應時間200毫秒)。隨著LED的廣泛使用和性能的提升,一場新的照明革命即將到來已成為人們的共識,那么這一期待的變革將給人們帶來什么:這是開發LED應用產品和引導市場發展最關心的問題。

            White LED is a semiconductor light emitting light source, and its power consumption is only about 20% of the latter. Service life of up to 100000 hours, is the ordinary lamp of dozens of times. It has good reliability and low maintenance cost. The use of low voltage, the operating voltage is generally below 5V, in addition to the LCD backlight source, can also be used for outdoor lighting, remote mountain lighting, miner lamps and water environment lighting, etc.. Switch time is short, the response time can reach 1 seconds, the general lamps for several milliseconds (now with the light source response time of 200 milliseconds). With the widespread use of LED and performance, a new lighting revolution coming has become the people's consensus, then expect this change will give people bring what: This is the development of LED application products and guide the market development the most concerned problem.

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