Kana iwe uchida kuzivaRambi reLED rinoshanda sei? Muchikamu chino tinopa zvese zvakasarudzika zvemhando iyi yerambi kana girobhu, iyo inotipa mwenje muchena unofadza uyo, kuti tibatsirwe, unogara kwemakore mazhinji uye unopedza simba shoma. Saka nekuda kweizvi, incandescent bulbs yanyangarika.
Dzidza nezve zvakanakira uye mashandisiro e LED mabhuru.
Rambi re LED rinoshanda sei?
Panguva iyo Albert Einstein akahwina mubairo weNobel muFizikiki, yakanga isiri yake dzidziso yehukama, izvi zvaive nekuda kwekudzidza kwakadzikama, senge fotoelectric mhedzisiro. Einstein akanyora izvi kuti zvimwe zvinhu sei, kana zvikaiswa kumagetsi kuburitsa mwenje.
Chiedza chinogadzirwa kuburikidza nefotoelectric mhedzisiro ine imwe frequency, ndiko kuti, iro chete vara, zvinoenderana nerudzi rwezvinhu zvinoshandiswa. Kune zvakare zvinopesana zvinokanganisa kune izvi, izvo zvinokonzeresa maseru ezuva (photovoltaic) ayo anogadzira magetsi kana akaiswa muchiedza.
LED diode yave ichizivikanwa kweanopfuura makore makumi matanhatu, aya matsvuku uye girini maLED anowanikwa mune ese emagetsi zvigadzirwa. Mukati mepurasitiki chivharo cheDVD diode, tinogona kuwana semiconductor zvinhu. Kana yaiswa kune yemagetsi magetsi, kana iyo yazvino ichidarika nemasemiconductor inogadzira mwenje.
Chiedza ichi chinoburitsa chisina kuburitsa chero kupisa, uye neruvara rwakatemerwa, zvinoenderana nesemiconductor zvinhu, mwenje weimwe vara kana imwe ichaburitswa. Ruvara urwu runogona kusatomboonekwa neziso remunhu, chete ma infrared maLED, ayo anowanikwa mune dziri kure TV zvinodzora.
Rambi reLE rinoshanda sei: Mhando dzemarambi?
Tinogona kuwana mhando dzese dzemarambi akasiyana, sekune mabhubhu epasi, kenduru sphere uye 2 mhando dzakasiyana kunyangwe kuzorora uye kuchengetera halogen dzakare. Mhando mbiri dzatinogona kuwana ndedze: GU10 LED mababu anoshanda pa230V, emagetsi akajairwa mudzimba uye MR16 kana GU5 LED mababu anoshanda ne12V pamwe nema halogen.
Chinja Halogen yeLed
Zviri nyore kwazvo kuchinja halogen kune mwenje weLED, asi chenjera. Chinhu chekutanga kuita ndechekuti, tarisa kuti magetsi api anoshanda edu ma halogen? Kune maviri marudzi, ayo anoshanda pa2V uye ayo anoshanda pa12V uye kune yega yega mamiriro akasiyana.
Vamwe vanoshanda pa12V uye nekuda kwechikonzero ichi vane yavo yega transformer mune yekumisikidza kushandura iyo 230V yemusha kuita 12V. Kune rimwe divi isu tine avo vanoshanda pa230V zvakananga, pamhepo magetsi. Kune gumi nemaviriV, yekutanga sarudzo ndeyekubvisa iyo transformer, zambuko uye kutsiva mwenje neGU12 LED.
Sarudzo yakasarudzika ndeyekusiya iyo inoshandura uye nekushandura chaiko mwenje we halogen yeMR16 kana GU5 LED. Sarudzo inodhura kwazvo ndeyekubvisa iyo transformer nekukwikwidza, kunyangwe iri basa rakawanda kudarika rechipiri sarudzo.
Zvakanakira akatungamira Mabumba
- Kukura: Kufanana nemwenje, girobhu re LED rinotora nzvimbo shoma pane girobhu racho risingabudiriri.
- Kupenya: LED diode inopenya kupfuura yakajairwa mwenje girobhu, uyezve, mwenje hausi wakakomberedzwa pane imwe nguva, kunge filament yegirobhu, asi diode inopenya nenzira imwecheteyo.
- Nguva yakareba: girobhu re LED rinogona kugara kwemaawa zviuru makumi mashanu, zvinoenzana nemakore matanhatu nguva dzose. Iyi yakapetwa ka50.000 kupfuura girobhu.
- Kushandiswa: mwenje wemumugwagwa unoshandura kuenda kumaAB bulbs unodya zvakapetwa kagumi zvishoma nechiyero chakaenzana chechiedza chakagadzirwa.
Kana iwe waifarira chinyorwa ichi, tinokukoka iwe kuti ushanyire webhusaiti yedu kuti udzidze zvimwe zvinonakidza ruzivo senge Dhijitari yemagetsi Ziva maitiro ayo ekutanga! Kune rimwe divi, isu tinokusiya iwe inotevera vhidhiyo kuti iwe ugone kutsvakisisa mune uyu musoro zvishoma.