Bandhigyada waaweyn, xafladaha, riwaayadaha iyo munaasabadaha, waxaan inta badan aragnaa noocyo kala duwanbandhigyada LED. Haddaba waa maxay bandhiga kiraynta masraxa? Markaad dooranayso muraayadda LED-ka, sida ugu wanaagsan ee loo doorto alaabta saxda ah?
Marka hore, bandhiga LED-ka marxaladda dhab ahaantii waa bandhig LED ah oo loo isticmaalo saadaasha asalka marxaladda. Muuqaalka ugu weyn ee bandhiga LED-ka ee kirada ah waa in ay bixin karto marxaladda hodanka ah ee hawlaha bandhigga, iyo isku-darka sawirada dhabta ah, fiidiyowyada iyo saameynta muusikada naxdinta leh si loo abuuro muuqaal cajiib ah oo casri ah. Bandhiga LED-ka ee marxaladda ayaa sidoo kale ciyaari kara sawirro toos ah oo waaweyn oo cad, oo abuuraya dareen is-dhexgal ah oo beddelaya waayo-aragnimada muuqaalka dhaqameed.
Marka labaad, muraayada asalka ah ee muraayadda LED waxay ka kooban tahay muraayadda LED-ka ee ugu weyn, shaashadda LED-ka ah iyo muraayadda fidsan ee LED. Shaashadda ugu weyn ee LED waxay leedahay muuqaal toos ah iyo dib-u-ciyaar aad u wanaagsan. Caadiyan, shaashada LED-ga ugu weyn ee leh garoon yar ayaa la doortaa, pixel pitch guud ahaan waa gudaha P6. Iyada oo la wanaajinayo tayada nolosha dadka, heerka hadda jira ee bandhiga LED wuxuu guud ahaan ku dhex jiraa P3.91, P2.97, P3, P2.6, P2 .5, P2, iwm waa iibinta kulul. Baaxadda weynaanta, ayaa saameyn ku yeelan doonta. Sidan, goobta masraxa shaashadda LED-ka ayaa si habsami leh loogu soo bandhigi karaa dhagaystayaasha hortooda. Waxaa jiri doona shaashado badan oo kala duwan oo ku yaal labada dhinac ee shaashadda weyn. Shaashadda hoose waxaa laga dooran karaa bandhig kiro hal abuur leh, Shaashadda qalloocan ee S-qaabeeya, Shaashadda LED dabacsan, Shaashadda LED-ka cylindrical iyo Shaashado kale oo LED-qaabaysan oo gaar ah. Haddii miisaaniyadu xaddidan tahay, shaashadaha labada daraf ayaa sidoo kale dooran kara inay isticmaalaan muraayadaha LED-ka ee kirada ah ee qiimaha jaban. Shaashadda fiidiyaha fiidiyaha waxaa guud ahaan loo isticmaalaa marxalado aad u waaweyn, riwaayado, iwm.
Saddexaad, marka lagu daro doorashada marxaladdamuraayada LED ee kirada ah, Bandhiga kirada wuxuu sidoo kale u baahan yahay inuu doorto nidaam xakameyn ku habboon. Guud ahaan, muraayada muraayadda LED-ku waxay leedahay aag ballaaran, pixels sare, iyo tiro badan oo kaararka gudbinta ah. Mararka qaarkood waxaa loo baahan yahay kaarar badan oo kontorool ah si loo xaqiijiyo xakamaynta kala qaybsanaanta. Haddii aan rabno bandhig wanaagsan, waxaan inta badan u baahannahay inaan isticmaalno processor-ka fiidiyooga ah, si aan u kala qaybinno oo u goynno fiidiyowyada, ogaanno daaqadaha badan, iyo soo bandhigida sawirrada sawirrada. Xoog-u-qaadista xooggan, saameynta fiidiyowga ayaa aad u jilicsan oo siman.
Afar, iyadoo ay ugu wacan tahay sida gaarka ah ee soobandhiga LED-ka, cabbir go'an oo dhinta aluminiumka LED-ka ah ayaa guud ahaan la isticmaalaa, kaas oo si fudud loo kala furfuri karo, miisaankiisu fudud yahay, oo si fudud loo qaadi karo. Waxay ku habboon tahay codsiyada rakibaadda kirada aag ballaaran iyo bandhig kiro go'an.
Waqtiga boostada: Oct-11-2022