盛京棋牌

兄弟广告讲解济南广告字几种基本性能

页面更新时间:2015-09-25 11:17 来源:未知 作者:admin 点击:

1、亮度

1, brightness

济南广告字的亮度不同,价格不同。用于LED灯具的LED应符合雷射等级Ⅰ类标准。

Ji'nan advertising words of different brightness, price difference. The LED used for LED lamps should be in accordance with the laser grade class 1 standard.

2、抗静电能力

盛京棋牌 2, anti-static ability

抗静电能力强的济南广告字,寿命长,因而价格高。通常抗静电大于700V的LED才能用于LED灯饰。

Anti - static ability of the Ji'nan advertising word, long life, and therefore the price is high。 The 700V can be used for LED lighting with more than LED。

3、波长

3, wavelength

波长一致的济南广告字,颜色一致,如要求颜色一致,则价格高。没有LED分光分色仪的生产商很难生产色彩纯正的产品。

The same wavelength as the Ji'nan advertising word, the same color, such as the requirements of the same color, the price is high. No LED color device manufacturers are difficult to produce pure color products.

4、漏电电流

4, leakage current

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LED,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 leakage, leakage current LED, a short life, low prices。

5、发光角度

5, luminous angle

用途不同的济南广告字 http://www.gift4yu.com/ 其发光角度不一样。特殊的发光角度,价格较高。如全漫射角,价格较高。

The use of different Ji'nan advertising is not the same as the point of light. Special light angle, the price is higher. Such as the diffusion angle, the higher the price.

6、寿命

6, life

不同品质的关键是寿命,寿命由光衰决定。光衰小、寿命长,寿命长,价格高。

Different quality is the key of life, life is decided by the light fades。 A small decline, long service life, long service life, high price。

7、晶片

7, chip

济南广告字的发光体为晶片,不同的晶片,价格差异很大。日本、美国的晶片较贵,一般台湾及国产的晶片价格低于日、美。

盛京棋牌 Ji'nan advertising word of the light-emitting body for the chip, different chip, the price difference is very big. Japan, the United States of the chip is more expensive, the general Taiwan and domestic chip prices lower than Japan, the United states.

8、晶片大小

8, chip size

晶片的大小以边长表示,大晶片LED的品质比小晶片的要好。价格同晶片大小成正比。

The size of the wafer to wafer side said, the quality of LED is better than small chip. The price is proportional to the size of isomorphous.

9、胶体

9, colloid

普通的济南广告字的胶体一般为环氧树脂,加有抗紫外线及防火剂的LED价格较贵,高品质的济南广告字应抗紫外线及防火。

Ordinary Ji'nan advertising word of the colloid is generally epoxy resin, with anti UV and fire retardant LED price is more expensive, high quality Ji'nan advertising word should be anti UV and fire。


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