用途不同的济南发光字其发光角度不一样。
The use of different Ji 'nan luminous character of the same point of view is not the same.
济南发光字自身的失效主要有以下几种状况。
Ji 'nan luminous word failure mainly has the following conditions.
济南广告大字分为两个部分：发光字和钢架。
Ji 'nan advertising characters is divided into two parts: light and steel.
济南发光字在正常作业状态下，其温升应很低。
Under the normal working condition, the temperature rise of Ji'nan luminous words should be very low.
抗静电能力强的济南发光字，寿命长，因而价格高。
Anti - static ability of Ji 'nan luminous word, long life, and therefore the price is high.
通过“四看”可辨别济南发光字灯的好坏，介绍如下。
Through the "four look" can distinguish the quality of Ji 'nan luminous word lamp, introduced as follows.
济南发光字的发光体为晶片，不同的晶片，价格差异很大。
Ji 'nan luminous character of the light-emitting body for the chip, different chip, the price difference is very big.
济南发光字的发光体为晶片，不同的晶片，价格差异很大。
Ji 'nan luminous characters of different brightness, the price difference.
没有济南发光字分光分色仪的生产商很难生产色彩纯正的产品。
No Ji 'nan light color device manufacturers are difficult to produce pure color products.
波长一致的济南发光字，颜色一致，如要求颜色一致，则价格高。
The same wavelength of Ji 'nan luminous character, the same color, such as the requirements of the same color, the price is high.
安瑞斯克说，用于槽型发光字中70%的LED模组都是白色的。
Seventy percent of LED modules used in channel letters are white, Ondracek says.
广泛应用于立体发光字，标示，灯箱，招牌，景观布置及舞台装饰等。
It's widely used on channel letters, signboards, logos, advertising boxes, landscapes and stage decorations etc.
问题围绕着系统的总成本，包括组装，尤其是会增加费用的大型发光字。
That question encompasses the total cost of the system, including assembly labor-especially in larger letter sets where the savings can really add up.
在过去，制作一个浅的发光字时，人们总是在和LED的热光点作斗争。
In the past when manufacturing a shallow letter people struggled with seeing hot spots from the LEDs.
济南发光字遭受过电冲击后的失效形式并非固定，但通常会招致焊接线损坏。
The failure form of Ji 'nan luminous character after being subjected to electric shock is not fixed, but it usually causes welding line damage.
总的来说，由于无需使用过多材料，所以制作这些槽型发光字的成本是很低的。
Overall, it costs less to build those types because you don't have as much material.
济南发光字失效一是来源于电源和驱动的失效，二是来源于LED器件自身的失效。
Ji 'nan luminous word failure comes from the failure of power supply and driver, and the two comes from the failure of LED devices.
在目前行业发展趋势下，LED模组的改进是使得槽型发光字厚度更小的主要驱动力。
The improvements in today's LED modules are the driving force behind the trend to make channel letters a shallower depth.
由于槽型发光字是最受欢迎的标识类型，因此LED成为最受欢迎的标识照明形式之一。
Because channel letters are some of the most popular types of signs, that means LEDs have become one of the most popular forms of sign lighting.
第一，led是济南发光字中使用数量最多的关键器件，每平方米会使用几千至几万只led；
First, the LED luminous characters used in Ji'nan is the largest number of key devices, per square meter will be thousands to tens of LED use;
结果，LED制造商回归图纸蓄势待发，现在有很多不同的点亮1英寸-3英寸发光字的解决方案。
As a result, LED makers went back to the drawing boards and today there are a number of different LED "solutions" that can light a letter as thin as 1"-3" for small letters.
标识牌中综合类的包括：门头灯箱、楼体立体字、公司标识、公司形象墙、小区宣传栏、桌牌、发光字。
Signage in the comprehensive category include: head lamp door, floor, three-dimensional characters body, company logo, corporate image wall, cell billboard, card tables, light character.
LED是单向导电的发光体，如果有反向电流，则称为漏电，漏电电流大的济南发光字，寿命短，价格低。
LED is a single direction of the light-emitting body, if there is a reverse current, then known as the leakage, the leakage current of Ji 'nan light emitting, short life, low price.
另外一种比较受欢迎的应用是背光式槽型发光字，即LED模组通过照亮标识背后的墙面来创造光晕的效果。
Another popular option is backlit or reverse channel letters, meaning that the LED modules light up the wall behind the sign, creating a halo effect.
这些损坏可以表现为器件的立刻失效，也可能发作在过电流冲击事情后许久才失效，缩短济南发光字的工作寿命。
These damage can be manifested as the immediate failure of the device, may also occur in the over-current shock after a long time to failure, shorten the working life of Ji'nan luminous word.
然而它们在槽型发光字中的应用是最简单的，LED作为传统霓虹灯照明设备的替代品，也开始开发更多的应用。
And while their use in channel lighting is their easiest application, LEDs are also beginning to have more USES as replacements for traditional neon lighting.
另外一种设计图稿是重叠的图形元素，同样地，它在打印时会呈现良好的效果，但是做成槽型发光字就行不通了。
Yet another potential issue is artwork with overlapping graphic elements. Again, these might provide an appealing appearance in print, but are not feasible to reproduce in a set of channel letters.
济南发光字的可靠性设计方面包含：电气安全、防火安全、适用环境安全、机械安全、健康安全、安全使用时间等因素。
The reliability design of Ji'nan light emitting characters includes: electrical safety, fire safety, safety, safety, safety, safety and use of time.
广告字激光焊接机，广告焊应用于各种不锈钢字，LED发光字，LOGO标识，标牌，广告字等产品的快速精密焊接。
Widely used in all kinds of stainless steel, LED channel letter, LOGO identity, signage, advertising products such as rapid precision welding.
广告字激光焊接机，广告焊应用于各种不锈钢字，LED发光字，LOGO标识，标牌，广告字等产品的快速精密焊接。
Widely used in all kinds of stainless steel, LED channel letter, LOGO identity, signage, advertising products such as rapid precision welding.
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