{"id":12578,"date":"2023-08-25T14:10:43","date_gmt":"2023-08-25T14:10:43","guid":{"rendered":"https:\/\/www2.iled-lights.com\/?p=12578"},"modified":"2023-08-25T14:11:06","modified_gmt":"2023-08-25T14:11:06","slug":"what-are-the-important-parameters-of-the-led-chips","status":"publish","type":"post","link":"https:\/\/www.iled-lights.com\/lb\/what-are-the-important-parameters-of-the-led-chips-a2.html","title":{"rendered":"Ak\u00e9 s\u00fa d\u00f4le\u017eit\u00e9 parametre LED \u010dipov"},"content":{"rendered":"

Lor che achatemmo lampi a LED, affissi a LED o qualsivogla installazione luminosa a LED, in prumma pirsima cosa i pensiammo a l'elementu pus importantu di ch\u00ee chips a LED ca s'adoperaniu e chiddu ca i chips sani boni e chiddu ca sani malati. Vi enumeramu li par\u00e0mitri importantischi di ch\u00ee chips a LED pi rifarmenti:<\/p>\n

\"Estrutura
Estrutura DIP VS SMD …<\/figcaption><\/figure>\n

1. Currentu di funziunamentu prut\u00e0vicu IF:<\/strong>
\nChiddu si rifirisci a lu currentu prut\u00e0vicu nnormali di ch\u00ee diodu ca emetti luci. Nunni ha \u00e8ssiri scegghiutu nn\u00ea usi attuali di IF a nn\u00f2 pirs\u00f2 0.6 IFm.
\n2. Tensioni prut\u00e0vica di funziunamentu VF:<\/strong>
\nLa tensioni di funziunamentu \u00e8 datu nta li par\u00e0mitri a un currentu prut\u00e0vicu datu. Generalmenti misuratu a IF = 20mA. La tensioni prut\u00e0vica di lu diodu ca emetti luci VF 1.4 ~~ 3V. VF sc\u00e8i a temperaturi di fora.
\n3. Caratter\u00ecstichi V-I:<\/strong>
\nLa relazziuni tra tensioni e currentu di ch\u00ee diodi ca emetti luci, la tensioni prut\u00e0vica \u00e8 cchiu chi una quantit\u00e0 datu (appullatu suglia), lu currentu \u00e8 pirsolu, non \u00e8 luminosu. Quannu la tensioni supiri una quantit\u00e0 datu, lu currentu prut\u00e0vicu cu la tensioni \u00e8 cresci\u00f9 forti, luci.
\n4. Intincitati luminusa IV:<\/strong>
\nDen Intensit\u00e9it vun LED-L\u00e4ichtemittelen ass normalerweis an der Richtung vun der Aspektsluecht (zylindresch LED-L\u00e4ichtintensit\u00e9it op der Achs) ausgeriicht. An der Richtung vun der Stralungsintensit\u00e9it (1\/683) W \/ sr ass d'L\u00e4icht e Kandela (Symbol cd). D'L\u00e4ichtintensit\u00e9it vun allgemenge LED-L\u00e4ichtemitteler ass niddreg, dacks ginn Kandelen (candela mcd) als Eenheeten benotzt.
\n5. Emissiounsweckel vun der LED:<\/strong>
\n-90 \u00b0 90 \u00b0
\n6. Spektral-Hallefwecht \u0394 \u03bb:<\/strong>
\nEt weist d'spektral Reenheet vum Liichtemettler un.
\n7. Hallefw\u00e4erteweckel \u03b81 \/ 2 an Aspekter:<\/strong>
\n\u03b81 \/ 2 ass den W\u00e9nkel t\u00ebscht der H\u00e4ifte vun der axialer Intensit\u00e9itsw\u00e4ert an der Richtung vum Liichtemett-Achs (Normal).
\n8. Vollform:<\/strong>
\nDen konvert\u00e9ierte Liichtemett-Festerw\u00e9nkel vun der LED ginn aus Aspekter, och Platanw\u00e9nkel genannt.
\n9. Aspekter:<\/strong>
\nBezwee op den maximale W\u00e9nkel vum LED-Liicht, jee no der verschiddenen Umeschung an den applikatiounen, och bekannt als Liichtintensit\u00e9itsw\u00e9nkel.
\n10. Haallsbreet:<\/strong>
\nDen W\u00e9nkel vun der M\u00e9thod t\u00ebscht 0 \u00b0 an dem maximale Liichtintensit\u00e9itsw\u00e4ert \/ 2. Strenge beditt, ass de maximale Liichtintensit\u00e9itsw\u00e4ert an de maximale Liichtintensit\u00e9itsw\u00e4ert \/ 2 entspr\u00e9cht dem W\u00e9nkel. D'LED-Verpakungstechnologie f\u00e9iert zu dem Intesit\u00e9itsw\u00e4ert net dem Gesetz vum maximale Liichtw\u00e9nkel op 0 \u00b0, d'\u00c4nnerung vum Ofw\u00e9ichungsw\u00e9nkel beditt d'Umeschung an d'M\u00e9thod vum maximalen Liichtintensit\u00e9it entspr\u00e9cht dem W\u00e9nkel t\u00ebscht 0 \u00b0.
\n11. Maximalen\u6b63\u5411 DC-Strom IFm:<\/strong>
\nErl\u00e4it de gr\u00e9issten positiven DC-Strom. M\u00e9i w\u00e9i d\u00ebse W\u00e4ert kann d'Diod schueden.
\n12. Maximalen\u53cd\u5411 Spannung VRm:<\/strong>
\nErl\u00e4it d'Maximaler\u53cd\u5411 Spannung Opbriechungsspannung. Iwwerschreit d\u00ebse W\u00e4ert, k\u00ebnnt de Liichtemittende Diode Opbriechung m\u00e9iglech sinn.
\n13. Aarbechts\u00ebmweltemperatur topm:<\/strong>
\nDen Liichtemittende Diode e funktionnellen \u00cbmweltemperaturber\u00e4ich. \u00cbnner oder iwwer d\u00ebse Temperaturber\u00e4ich, d'Liichtemittende Diode richten net gesch\u00e9ckt, d'Effizienz ass grouss reduz\u00e9iert.
\n14. Erl\u00e4it Leistung PM:<\/strong>
\nDovolete priklju\u010ditev LED na obeh koncih pozitivnega napetosti istosmerne napetosti in tok skozi najve\u010dje vrednosti produkta svojega toka. \u010ce ta vrednost prese\u017ee, LED segreva in trpi po\u0161kodbe.<\/p>","protected":false},"excerpt":{"rendered":"

When we purchase LED lamps, LED display or any LED light fixtures, at first we will think about the most important of the LED chips used, and which chips are good, which are bad? We list the important parameters of the LED chips for your reference: 1. A forward operating current IF: It refers to […]<\/p>\n","protected":false},"author":6,"featured_media":12579,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-and-blog"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/posts\/12578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/comments?post=12578"}],"version-history":[{"count":2,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/posts\/12578\/revisions"}],"predecessor-version":[{"id":12582,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/posts\/12578\/revisions\/12582"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/media\/12579"}],"wp:attachment":[{"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/media?parent=12578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/categories?post=12578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iled-lights.com\/lb\/wp-json\/wp\/v2\/tags?post=12578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}