Chitchaina
-
Kodi pali kusiyana kotani pakati pa muyezo wa ku Ulaya ndi muyezo wa ku America woyesera kuwala kwa striplight?
Malamulo ndi zofunikira zapadera zomwe zakhazikitsidwa ndi mabungwe a miyezo m'chigawo chilichonse ndi zomwe zimasiyanitsa miyezo ya ku Ulaya ndi ku America yoyesera kuwala kwa striplight. Miyezo yomwe yakhazikitsidwa ndi magulu monga European Committee for Electrotechnical Standardization (CENELEC) kapena...Werengani zambiri -
Kodi kusiyana kotani pakati pa kuunikira ndi kuwala kwa kuwala kwa strip?
Ngakhale kuti amayesa zinthu zosiyanasiyana za kuwala, malingaliro a kuwala ndi kuunikira ndi ofanana. Kuchuluka kwa kuwala komwe kumagunda pamwamba kumatchedwa kuunikira, ndipo kumafotokozedwa mu lux (lx). Kawirikawiri imagwiritsidwa ntchito poyesa kuchuluka kwa kuunikira pamalo chifukwa kumasonyeza kuchuluka kwa...Werengani zambiri -
Kodi kusiyana pakati pa mphamvu ya kuwala ndi kuwala kwa kuwala kwa strip light ndi kotani?
Katundu wa kuwala komwe kumatuluka ndi kuwala kwa mzere amayesedwa pogwiritsa ntchito njira ziwiri zosiyana: mphamvu ya kuwala ndi mphamvu ya kuwala. Kuchuluka kwa kuwala komwe kumatulutsidwa mbali inayake kumadziwika kuti mphamvu ya kuwala. Ma Lumens pa unit solid angle, kapena ma lumens pa steradian, ndiye gawo loyezera. ...Werengani zambiri -
N’chifukwa chiyani chizindikiro cha mtundu wa nyali ya LED chili chofunika?
Chizindikiro cha mtundu wa nyali ya LED (CRI) n'chofunika kwambiri chifukwa chimasonyeza momwe gwero la kuwala lingathe kujambula mtundu weniweni wa chinthu poyerekeza ndi kuwala kwachilengedwe. Gwero la kuwala lomwe lili ndi CRI yapamwamba lingathe kujambula mitundu yeniyeni ya zinthu mokhulupirika, zomwe zimapangitsa kuti zikhale...Werengani zambiri -
Kodi kusiyana pakati pa Ra80 ndi Ra90 pa kuwala kwa LED ndi kotani?
Chizindikiro chowunikira mtundu wa magetsi a LED (CRI) chimawonetsedwa ndi mayina a Ra80 ndi Ra90. Kulondola kwa utoto wa gwero la kuwala poyerekeza ndi kuwala kwachilengedwe kumayesedwa ndi CRI yake. Ndi chizindikiro chowunikira mtundu cha 80, kuwala kwa LED kumanenedwa kuti kuli ndi Ra80, yomwe ndi...Werengani zambiri -
Momwe mungakulitsire mphamvu ya kuwala kwa LED
Kutengera ndi momwe ntchitoyo ikugwiritsidwira ntchito komanso mtundu wa kuwala komwe mukufuna, pangafunike kugwiritsa ntchito kuwala kosiyanasiyana kuti muunikire mkati. Ma Lumens pa watt (lm/W) ndi gawo lodziwika bwino loyezera kuti muunikire mkati mugwire bwino ntchito. Limafotokoza kuchuluka kwa kuwala komwe kumatuluka (lumens) komwe kumapangidwa pa unit yamagetsi...Werengani zambiri -
Kodi mungadutse bwanji ETL yomwe yalembedwa kuti igwiritsidwe ntchito pa LED strip?
Chizindikiro cha satifiketi cha ETL Listed chimaperekedwa ndi Nationally Recognised Testing Laboratory (NRTL) Intertek. Ngati chinthu chili ndi chizindikiro cha ETL Listed, zimasonyeza kuti miyezo ya magwiridwe antchito ndi chitetezo cha Intertek yakwaniritsidwa poyesedwa. Chinthucho chayesedwa kwambiri ndipo chayesedwa...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa UL ndi ETL zomwe zalembedwa pa mzere wa LED?
Ma Laboratories Odziwika Padziko Lonse (NRTLs) UL (Underwriters Laboratories) ndi ETL (Intertek) amayesa ndikutsimikizira zinthu kuti zitsimikizire chitetezo ndikutsatira miyezo yamakampani. Mndandanda wa UL ndi ETL wa magetsi otchinga umasonyeza kuti chinthucho chayesedwa ndipo chikukwaniritsa ntchito inayake...Werengani zambiri -
Nchifukwa chiyani mipiringidzo ya RGB ilibe CRI, Kelvin, kapena kuwala?
Popeza mipiringidzo ya RGB imagwiritsidwa ntchito kwambiri powunikira kozungulira kapena kokongoletsa kuposa kuwonetsa mtundu molondola kapena kupereka kutentha kwa mtundu winawake, nthawi zambiri imakhalabe ndi Kelvin, lumen, kapena CRI. Pokambirana za magwero oyera a kuwala, mababu a LED kapena machubu a fluorescent, omwe amagwiritsidwa ntchito pa ...Werengani zambiri -
Kodi ndi zinthu ziti zofunika kuziganizira pa kuunikira kwa LED?
Kodi mukudziwa kutalika kwa kulumikizana kwa nyali yachizolowezi ya LED mamita angati? Pa nyali za LED, kutalika kwa kulumikizana koyenera ndi pafupifupi mamita asanu. Mtundu ndi chitsanzo chenicheni cha nyali ya LED, komanso tsatanetsatane wa wopanga, zitha kukhudza izi. Ndi ...Werengani zambiri -
Zimene tinapeza ku Guangzhou International Lighting Exhibition
Chiwonetsero cha Kuwala Padziko Lonse cha Guangzhou chimayang'ana kwambiri kuwonetsa kupita patsogolo kwaposachedwa komanso zatsopano mumakampani opanga magetsi. Chimagwira ntchito ngati nsanja ya opanga, opanga mapulani, ndi akatswiri amakampani kuti awonetse zinthu zawo ndi ukadaulo wokhudzana ndi zomangamanga, malo okhala...Werengani zambiri -
Kapangidwe kowonda kwambiri kotulutsa lumen yayikulu Nano Neon strip
Tapanga chinthu chatsopano tokha - Chopangidwa ndi Nano COB strip yopyapyala kwambiri, yotulutsa lumen yayikulu, tiyeni tiwone momwe imapikisirana. Chopangidwa ndi Nano Neon chopyapyala kwambiri chili ndi kapangidwe katsopano kopyapyala kwambiri komwe kali ndi makulidwe a 5 mm okha ndipo kakhoza kulowetsedwa mosavuta muzokongoletsera zosiyanasiyana za m'nyanja...Werengani zambiri
