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教您给出济南发光字的合理价格

页面更新时间:2015-06-30 10:32 来源:未知 作者:admin 点击:

济南发光字给使用者节省大量电能。LED发光字应用技术的发展,给竞争激烈的广告业增添了新的活力。那么,如何给不同的产品选择合适的LED,使其既能发挥最大功效,又能最大限度地降低成本呢?LED在济南发光字中的应用及使用注意事项立体发光字对光源主要有以下几点要求:

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、济南发光字字形的复杂及不同项目的不同规格,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、由于安装完成的济南发光字维修极为不便,为降低维修成本,要求光源具有较长寿命;

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、济南发光字要有足够亮度要求制作的LED发光模组,具有以上功能。适用于立体发光字的LED光源有两种:食人鱼和小草帽。食人鱼发光模组适用于字墙高度在8-10cm间的发光字。

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.

一般来讲,¢3和¢5头的食人鱼发光角度为90度和120度左右。在这种距离下应用在吸塑字上的食人鱼发光模组,光线完全可以辐射开。不但节省了模组数量,经屏幕亮度计测试,对光强的利用率也恰到好处。对于字墙较矮、字形的吸塑发光字和雕刻发光字,就要采用发光角度在160度左右的平头食人鱼模组和小草帽发光模组。较大的光辐射面积可以使模组用量降低,而较矮的字墙又提高了字体的发光亮度。两者有机地结合起来,遵循了能量守恒定律,也体现了正确选择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,济南发光字 http://www.kangmingda.com/ 在使用LED发光模组的过程中,一定要注意电压降的问题。千万不要只做一条回路,从首串联到尾。这样做不仅会使首尾之间由于电压不同而导致亮度不一致,还会产生单路电流过大烧毁线路板的问题。正确的做法是尽量多并联些回路,以保证电压和电流的分配合理。另外,字腔内部如需使用防腐材料,最好是用白色底漆,以增加其反光系数。

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作为半导体发光光源,相比传统的照明光源,其电能消耗仅相当于后者的20%左右。使用寿命长达10万小时,是普通灯管的数十倍。它可靠性好,维护成本低。使用电压低,工作电压一般在5V以下,除了便携机器的液晶背光源,还可以用于野外照明,边远山区照明,矿工灯和水环境照明等。开关时间短,响应时间最低可达到1微秒,一般灯具为几个毫秒(现用的光源响应时间200毫秒)。随着LED的广泛使用和性能的提升,一场新的照明革命即将到来已成为人们的共识,那么这一期待的变革将给人们带来什么:这是开发LED应用产品和引导市场发展最关心的问题。

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.