Igishinwa
-
Ni irihe tandukaniro riri hagati y’ibipimo ngenderwaho by’i Burayi n’ibipimo ngenderwaho by’Abanyamerika byo gupima urumuri rw’imirongo?
Amategeko n'ibipimo byihariye byashyizweho n'imiryango igenzura buri karere ni byo bitandukanya amahame y'i Burayi n'Amerika yo gupima urumuri rw'imirongo. Amahame yashyizweho n'amatsinda nka Komite y'i Burayi ishinzwe kugenzura amashanyarazi (CENELEC) cyangwa...Soma byinshi -
Ni irihe tandukaniro riri hagati y'urumuri n'urumuri rw'urumuri rw'umurambararo?
Nubwo bapima ibintu bitandukanye by'urumuri, ibitekerezo by'urumuri n'urumuri birafitanye isano. Ingano y'urumuri rugera ku buso rwitwa urumuri, kandi rugaragazwa muri lux (lx). Rukunze gukoreshwa mu gusuzuma ingano y'urumuri ahantu runaka kuko rugaragaza uburyo ...Soma byinshi -
Ni irihe tandukaniro riri hagati y'ubukana bw'urumuri n'urumuri rutanga urumuri ku rumuri rw'imirongo?
Imiterere y'urumuri rusohoka n'urumuri rw'umurongo ipimwa hakoreshejwe ibipimo bibiri bitandukanye: ubukana bw'urumuri n'ubukana bw'urumuri. Ingano y'urumuri rusohoka mu cyerekezo runaka izwi nka ubukana bw'urumuri. Lumeni kuri buri gice inguni ikomeye, cyangwa lumens kuri buri gice, ni igice cyo gupima. ...Soma byinshi -
Kuki imiterere y'amabara y'urumuri rwa LED ari ingenzi?
Ibara ry'urumuri rw'itara rya LED (CRI) ni ingenzi kuko rigaragaza uburyo isoko y'urumuri ishobora gufata ibara nyaryo ry'ikintu ugereranije n'urumuri rusanzwe. Isoko ry'urumuri rifite amanota menshi ya CRI rishobora gufata amabara nyayo y'ibintu, bigatuma biba...Soma byinshi -
Ni irihe tandukaniro riri hagati ya Ra80 na Ra90 ku itara rya LED?
Igipimo cy'amabara cy'amatara ya LED (CRI) kigaragazwa n'inyito Ra80 na Ra90. Ubunyangamugayo bw'ishusho y'urumuri ugereranyije n'urumuri rusanzwe bupimirwa na CRI yarwo. Hamwe n'igipimo cy'ishusho y'amabara cya 80, bivugwa ko urumuri rwa LED rufite Ra80, rungana na gato...Soma byinshi -
Uburyo bwo kunoza imikorere y'urumuri rwa LED
Bitewe n'uburyo runaka bwo gukoresha n'ubwiza bw'urumuri wifuza, hashobora gukenerwa uburyo butandukanye bwo gukoresha urumuri kugira ngo urumuri rwo mu nzu rugaragare. Lumens kuri watt (lm/W) ni igipimo gisanzwe cyo gupima imikorere y'urumuri rwo mu nzu. Igaragaza ingano y'urumuri rusohoka (lumens) rukorwa kuri buri gipimo cy'amashanyarazi...Soma byinshi -
Ni gute wakwiyandikisha kuri ETL kuri strip ya LED?
Ikimenyetso cya ETL Listed gitangwa na Laboratwari y’Ibizamini byemewe mu Gihugu (NRTL) Intertek. Iyo ibicuruzwa bifite ikimenyetso cya ETL Listed, bigaragaza ko amahame y’imikorere n’umutekano bya Intertek byujuje ubuziranenge binyuze mu igeragezwa. Ibicuruzwa byapimwe cyane kandi bigenzura...Soma byinshi -
Ni irihe tandukaniro riri hagati ya UL na ETL byashyizwe ku murongo wa LED?
Laboratwari z’ibipimo byemewe ku rwego rw’igihugu (NRTLs) UL (Underwriters Laboratories) na ETL (Intertek) bipima kandi byemeza ibintu kugira ngo birebe ko bifite umutekano kandi bikurikije amahame ngenderwaho y’inganda. Urutonde rwa UL na ETL ku matara y’imirongo rugaragaza ko ibicuruzwa byapimwe kandi ko byujuje ibisabwa...Soma byinshi -
Kuki imirongo ya RGB idafite CRI, Kelvin, cyangwa amanota y'ubushyuhe?
Kubera ko imirongo ya RGB ikunze gukoreshwa mu matara yo mu kirere cyangwa mu mitako kuruta mu kwerekana neza amabara cyangwa gutanga ubushyuhe bwihariye bw'amabara, akenshi ibura agaciro ka Kelvin, lumen, cyangwa CRI. Mu gihe cyo kuganira ku masoko y'urumuri rwera, nk'amatara ya LED cyangwa imiyoboro ya fluorescent, ikoreshwa kuri ...Soma byinshi -
Ni ibihe bintu bigomba kwitabwaho ku bijyanye n'amatara ya LED?
Ese uzi metero zingahe z'uburebure bw'urumuri rusanzwe rw'umurongo? Ku matara ya LED, uburebure busanzwe bw'umurongo ni metero eshanu. Ubwoko nyabwo n'icyitegererezo cy'urumuri rwa LED, ndetse n'ibisobanuro by'uwakoze, bishobora kugira ingaruka kuri ibi. Ni ingenzi cyane...Soma byinshi -
Ibyo twabonye mu imurikagurisha mpuzamahanga rya Guangzhou
Imurikagurisha Mpuzamahanga ry’Amatara rya Guangzhou rigamije ahanini kwerekana iterambere n’udushya bigezweho mu nganda z’amatara. Ribera urubuga abakora, abashushanya, n’abanyamwuga mu nganda kwerekana ibicuruzwa byabo n’ikoranabuhanga rijyanye n’ubwubatsi, aho batuye...Soma byinshi -
Igishushanyo mbonera cyoroheje cyane gifite urumuri rwinshi rutanga urumuri rwinshi
Twakoze ikintu gishya ubwacu - Umukandara wa Nano COB ufite imiterere yoroheje cyane, utanga urumuri rwinshi, reka turebe uburyo uhangana. Umukandara wa Nano Neon ufite imiterere mishya ifite ubugari bwa mm 5 gusa, ushobora gushyirwa mu mitako itandukanye yo mu nyanja...Soma byinshi
