1, glow canal

The part with glow the mainest canal is the glow canal core inside glow canal choose, at present in the day that the manufacturer home of core of canal of high-grade glow canal basically has *** inferior company, abundant field company, division luck company of the United States, HP company, ximen subsidiary of Germany, the country of Taiwan couplet company, vessel yuan company and smooth Lei company, among them the company of *** United States and Europe is main give priority to in order to produce core of canal of pure blue pure green glow, and Taiwan company is in charge of core to give priority to with producing red green pipe, look from current actual application and collocation of red green colour, one red 4 green among them what red canal uses is 4 elements is red, and what green canal uses is 3 elements is green, on the use that is in charge of core the proposal uses the 712SOL of company of couplet of country of Taiwan of red core tubal a canal, green core tubal a canal uses Taiwan vessel yuan the 113YGU of the company. This kind of adoption that is in charge of core and collocation are current double base quality is indoor a indication screen configuration is taller kind. Still have 2 additionally red have 1 pure green configuration. (the double color outdoor)

2, compositive yuan of parts of an apparatus

Photoelectricity drive circuit is received come the computer is passed to the digital signal in distributing card, the light of drive illuminant and dark, the character that forms us to need thereby or graph, whether is its quality stabilized reliably, decided glow physical ability to deny regular job directly, from at present of the screen outdoor move in light of, fault rate appears to be in at most photoelectricity drive part, the quality of the compositive IC parts of an apparatus that chooses because of place decided the quality of photoelectricity drive part directly. The general chip that at present the indication screen outdoor uses is 4953 with HC595 conjugate. In power plant of clear peaceful foreign language we suggest to use special drive chip in the indication screen outdoor, 595 of the 6B series that American heart city produces, it has general chip the drive electric current of one times, have the function of Suo Cunhe drive at the same time.

3, power source

The power source that my company uses asks to assure to be in 5 years breakdown under 1% , namely annual breakdown under 0.02% , the stand or fall of power source quality is on the quality control that its produce manufacturer with power source on the filtration of yuan of parts of an apparatus, the brand of market electrify source is at present more also, homebredly Changzhou achieves couplet, think of amount to, shanghai Heng Fu, of the entrance basically is Taiwan Ming Wei, my company has used these a few product, from use actually on look, it is good that Changzhou of homebred power source thinks of the power source stability that amount to, service life is long, and power source brand is compared noisy. My company uses this indication screen the power supply that carries 3C attestation.
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