GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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11:41 Oct 21, 2014 |
English to Serbian translations [PRO] Tech/Engineering - Electronics / Elect Eng / poluprovodnici | |||||||
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| Selected response from: Slobodanka Stojčević Bosnia and Herzegovina Local time: 17:34 | ||||||
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off-line high pf led driver nekonektovani upravljač svjetlećih dioda (LED) visokih fizičkih funkcija (PF) Explanation: Prijedlog -------------------------------------------------- Note added at 1 day20 mins (2014-10-22 12:01:48 GMT) -------------------------------------------------- https://www.google.com/?hl=hr&gws_rd=ssl#hl=hr&q=LED dioda k... Reference: http://docs.oracle.com/cd/E23824_01/html/819-3196/glggr.html Reference: http://www.oasismanagement.com/TECHNOLOGY/GLOSSARY/ |
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off-line high pf led driver LED drajver van (električnog) kola sa velikim faktorom snage Explanation: LED driver se u mnogim rečnicima javlja kao pogonski sklop LED-a, zapravo, kao neki softver koji govori led diodi kojim intenzitetom da svetli u zavisnosti od struje i napona. http://www.struja.rs/unutrasnja/394/380/0/led-drajveri-napaj... LED drajver za LED ram LED drajver, 3VA, 700mA http://www.jubox.info/komponente/ Da li LED zahtevaju Drajvere? Naravno. Drajver je potreban za stabilan rad diode. Bez drajvera dolazi do nekontrolisane potrošnje energije koja rezultuje veće zagrevanje ćelije diode i samim tim drastično smanjuje vek trajanja iste. Za pravilno napajanje diode koristi se elektronska strujna regulacija napona napajanja (Driver). LED se mogu vezivati i u seriju. Na ovaj drajver je moguće spojiti na red 1-9 belih, plavih ili zelenih dioda, a 1-12 crvenih i žutih dioda. Paralelno se mogu vezivati sve do maksimalne snage drajvera. http://www.infozonet.rs/public/Premium/services.php?r=1354&u... LED drajver predstavlja stabilisano napajanje za LED sisteme. Tipicna izlazna stabilisana struja iz drajvera je od 20mA do 2500mA. http://www.euronivo.rs/html/LED drajver DC.html LED drajver za napajanje LED dioda Što se tiče skraćenice PF, prema rečniku The Illustrated Dictionary of Electronics (Stan Gibilisco): PF= symbol for POWER FACTOR. (tj. faktor snage) http://www.linear.com/products/offline_led_driver Offline LED Driver The LT3799 is an isolated LED controller with active power factor correction (PFC), specifically designed for driving LEDs from a universal input range of 90VAC to 265VAC. http://sr.wikipedia.org/sr/Фактор_снаге Фактор снаге У електричном систему, оптерећење са малим фактором снаге вуче више струје од оптерећења са већим фактором снаге за исту количину пренешене употребљиве снаге. http://www.promont.rs/FrontPage/led-it-shine.html Veliki faktor snage >90% http://fancy.hr/index.php?option=com_content&task=view&id=52... - Visoki faktor snage (Power Factor), čak i do 98% učinkovitosti. http://science.webhostinggeeks.com/LightingDemo LED drajver ploca visoke snage off-line je van električnog (strujnog) kola |
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