Iziboniso ze-LED zikho kuyo yonke indawo namhlanje. Zinemibala kwaye ziqhakazile, zongeza imibala emininzi ebomini bethu. Kodwa ngaba ukhe wazibuza ukuba zenziwa ngantoni ezi zibonisi ze-LED? Namhlanje, makhe sithethe ngezinto ezibalulekileyo zokubonisa i-LED - amaso esibane.
Elinye lamacandelo angundoqo emiboniso ye-LED ngamaso wesibane, eziziityhubhu okanye ii-cuboids ezininzi kwaye zineenkcazo ezahlukeneyo, ezifana ne-3535, 3528, 2835, 2727 (2525), 2121, 1921, 1515, 1010, njl njl. ilayishwe kwi-bracket yensimbi, egcwele iglue kwaye yomiswe. Umphezulu wabo okhanyayo uhlala ukhanyisa ngaphambili enye, kwaye izikhonkwane zesibane zinokuthengiswa ngokuthe ngqo kwibhodi yesekethe yePCB enomgangatho wokusoda.
Izibane ze-LED zineenkcazo ezahlukeneyo kunye neemodeli zokuziqhelanisa neemeko ezahlukeneyo zesicelo. Kwintsimi ye-LED yangaphakathi ye-SMDs, imilinganiselo yesibane yesibane eqhelekileyo iquka i-0505, i-1010, i-1515, i-2121, i-3528, njl. Kwizicelo zangaphandle, iimodeli eziqhelekileyo ziquka i-1921, i-2525, i-2727, i-3535, i-5050, njl. La manani okukhanya kwe-LED amele ubukhulu be-LED. Umzekelo, i-0505 ithetha ukuba ubude kunye nobubanzi becandelo le-LED zombini yi-0.5mm.
Inkcazo eneenkcukacha yeempawu zesibane
Ubungakanani bemetric ye-0505 amaso isibane yi-0.5mm×0.5mm, kwaye isifinyezo soshishino ngu-0505;
Ubungakanani bemetric ye-1010 yentsimbi yesibane yi-1.0mm×1.0mm, kwaye isifinyezo soshishino ngu-1010;
Ubungakanani bemetric ye-2121 amaso isibane yi-2.1mm×2.1mm, kwaye isifinyezo soshishino yi-2121;
Ubungakanani bemetric yeentsimbi ze-3528 zesibane yi-3.5mm×2.8mm, kwaye isifinyezo soshishino yi-3528;
Ubungakanani metric of 5050 amaso isibane yi 5.0mm×5.0mm, kunye nesishunqulelo ishishini 5050.
Baninzi abavelisi bezibane abaziwa kakhulu be-LED emhlabeni,
Izibane zezibane ze-LED zipakishwe ngeendlela ezahlukeneyo, kubandakanywa i-plug-in ngqo, i-SMD, i-high-power kunye ne-COB LED ubuhlalu besibane. Kwangaxeshanye, izibane zesibane se-LED zinemibala, kubandakanya obomvu, omthubi-luhlaza, tyheli, orenji, oluhlaza okwesibhakabhaka, omfusa, opinki nomhlophe.
Xa uchonga izibonda ezintle kunye nezibi zezibane ze-LED, sinokuzihlukanisa ngokumakisha kunye nesakhiwo. Ngokuqhelekileyo, i-pole positive iya kuphawulwa njengechaphaza elincinci okanye unxantathu kwaye iya kuphuma ngaphandle; ngelixa ipali ethabathayo ingenamaphawu kwaye imfutshane kancinane kunepali echanekileyo. Ukuba iipali ezilungileyo kunye nezibi azikwazi ukugqitywa, sinokusebenzisa i-multimeter yokuvavanya.
Ukukhetha uphawu olufanelekileyo lwesibane sesibane se-LED kubalulekile ekuphuculeni ukusebenza kunye nobomi beemveliso ze-LED. Xa sikhetha uphawu, kufuneka siqwalasele izinto ezininzi zokuqinisekisa ukuba uphawu olukhethiweyo luyahlangabezana neemfuno zethu.
Ngenxa yokusikelwa umda kwesakhiwo, iintsimbi zesibane ze-LED ezithe ngqo zisetyenziswa kakhulu kwiimveliso zangaphandle ezinezithuba ezifana ne-P10, i-P16 kunye ne-P20. Iintsimbi zesibane se-LED eziphezu komhlaba zisetyenziswa ngokubanzi kwizicelo zangaphandle nangaphakathi ngenxa yesakhiwo sazo esiqhelekileyo, izibiyeli zentsimbi ezilungelelanisiweyo, kunye neentlobo ezahlukeneyo. Nokuba ingaphandle i-P13.33, i-P10, i-P8 kunye nezinye izithuba, okanye i-P1.875 yangaphakathi, i-P1.667, i-P1.53, i-P1.25 kunye nezinye izicelo ezincinci zokubeka izithuba, amaso e-LED afakwe phezulu angahlangabezana neemfuno.
Ithemba lophuhliso lwezibane zesibane zemodyuli zokubonisa i-LED zibonisa intsingiselo elungileyo. Ukuqhutyelwa yizinto ezininzi ezifana nenkqubela phambili yezobuchwepheshe, ukukhula kweemfuno zemarike kunye nenkxaso yomgaqo-nkqubo, ukusebenza kwezibane zesibane semodyuli kuya kuqhubeka nokuphucula kwaye intsimi yesicelo iya kuqhubeka nokwandisa. Kwixesha elizayo, sinesizathu sokukholelwa ukuba i-LED yemodyuli ye-LED iya kudlala indima ebalulekileyo kwiinkalo ezininzi kwaye izise abantu amava abonakalayo anemibala.
Ixesha lokuposa: Aug-19-2024