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            濟南沖孔字使用的環境和方法

            頁面更新時間:2015-05-20 11:24 來源:未知 作者:admin 點擊:

            濟南沖孔字目前使用的為民品級別的器件,使用壽命不超過8年。作為它的功能是觀看,當它亮著只有晚上才能看清楚時是無法說明它是合格的、具備使用價值的。

            Ji'nan punching word currently used for civilian device level, the service life is not more than 8 years. As it is a watch and when they are lit only at night to see is unable to show that it is qualified, have use value.

            濟南沖孔字出具的技術資料表明發光體的壽命為理想狀態下10萬小時。理想狀態指在實驗室中恒壓恒流狀態下LED發光體從發光到完全不發光的時間,10萬小時折合11年。

            The technical data issued by the Ji'nan word that punching a luminous body for 100000 hours under the ideal state of life. Refers to in the laboratory in constant voltage and constant current LED luminous body from light to a completely non luminous time ideal state, 10 million hours equivalent to 11 years.

            一、 遵守國標

            One, comply with GB

            濟南沖孔字通用規范為1995年的部頒標準。至今還有許多公司號稱符合國家標準,在科技發展的8年以后再看當時的標準,已經不是標準了。比方說失控點,國標為萬分之三,以φ3.75室內雙基色顯示屏為例。一般做640x480標準分辨率的顯示屏為7平米,每平米為43264點,按國標可以有90個失控點。這樣的顯示屏在今天誰還買單。

            General specification for punching Ji'nan 1995 ministerial standard word. Since there are many companies claim to conform to the national standard, after 8 years of development of science and technology look when the standard, is not standard. For example a point out of control, the national standard for the 3/10000, with Phi 3.75 indoor dual color display case. General 640x480 standard resolution display is 7 square meters, per square meter of 43264 points, according to the national standard can have 90 control points. Such a display today who also pay.

            二、 軟件全免費

            Two, the software free

            濟南沖孔字行業普遍存在著中國企業的通病——只生產不研發。目前只有少數企業擁有正版的軟件?,F在使用盜版是違法的。

            Ji'nan punching word industry generally has Chinese enterprises failing, not only the production of R & D. Only a few of the enterprises have genuine software. It is illegal to use piracy now..

            三、 價格低廉

            Three, low prices

            要看性能價格比而不是單純看價格。

            To see the performance price rather than simply look at the price.

            四、 灰度等級

            Four gray level

            作為雙基色和全彩色顯示屏的灰度是一個重要指標。目前市場上充斥著許多1 6級和64級灰度的顯示屏冒充256級灰度。其控制成本只有256級灰度的控制的1/5。最簡單的方法是播放一個比較激烈的運動場面的VCD查看led顯示屏上是否能夠看清楚。

            As the gray double color and full color display is one of the important indexes. At present, the market is flooded with many 16 and 64 gray screen posing 256 gray. Its control costs only 256 levels of gray level control of the 1/5. The easiest way is to play a more intense sports scene VCD view LED display is able to see clearly.

            五、 要買就要最好的

            Five, to buy the best

            一切購買力來源于需要,滿足需要并有一定的超前。盲目的追求將浪費很多資金購買了自己不需要的功能。

            All purchasing power sources to meet the needs, and have certain in advance. Blind pursuit will waste a lot of money to buy their unwanted features.


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