Nekubuda-kunze kwemarambi e-incandescent munyika dzakawanda, kuiswa kwechiedza chitsva che LED uye zviedza dzimwe nguva zvinomutsa mibvunzo neruzhinji pamusoro pemwenje ye LED.Iyi FAQ inopindura mibvunzo inowanzo bvunzwa pakuvheneka kweLED, mibvunzo pablue light hazard, mubvunzo pane dzimwe nyaya dzehutano dzinofungidzirwa uye mibvunzo pamwenje we LED.

Chikamu 1: Mibvunzo Yese

1. Chii chinonzi LED chiedza?

Mwenje ye LED itekinoroji yekuvhenekesa yakavakirwa pamwenje emitting diode.Mamwe matekinoroji emagetsi emwenje ndeaya: mwenje we incandescent, halogen mwenje, mwenje wefluorescent uye yakakwirira intensity discharge mwenje.Mwenje we LED une zvakawanda zvakanaka pamusoro pemwenje wakajairwa: Mwenje we LED unoshanda nesimba, unodzikira, unodzoreka uye unogona kuchinjika.

2. Chii chakabatana ruvara tembiricha CCT?

Correlated Color Temperature (CCT) chiverengero chesvomhu chinobva kuSpectral Power Distribution (SPD) yemwenje sosi.Mwenje mune zvese uye mwenje we LED unowanikwa mune dzakasiyana siyana tembiricha.Tembiricha yeruvara inotsanangurwa mumadhigirii Kelvin, mwenje unodziya (yero) wakatenderedza 2700K, uchifamba kune chena isina kwayakarerekera kunosvika 4000K, uye kutonhorera (bluish) kuchena kutenderedza 6500K kana kupfuura.

3. Ndeipi CCT iri nani?

Iko hakuna zviri nani kana kuipa muCCT, zvakasiyana chete.Mamiriro ezvinhu akasiyana anoda mhinduro dzakanangana nemhoteredzo.Vanhu munyika yose vane zvavanofarira zvakasiyana-siyana zvemunhu netsika.

4. Ndeipi CCT yakasikwa?

Masikati ari kutenderera 6500K uye mwenje wemwedzi uri kutenderera 4000K.Ose ari maviri emhando tembiricha yemavara, imwe neimwe panguva yayo yemasikati kana yehusiku.

5. Pane musiyano mukushanda kwesimba kweCCT yakasiyana here?

Musiyano wekushanda kwesimba pakati peinotonhorera uye inodziya tembiricha yeruvara idiki, kunyanya kana ichienzaniswa nekubudirira kwakanyanya kunowanikwa nekuchinja kubva kune yakajairika mwenje kuenda kumwenje we LED.

6. Kuvhenekera kwe LED kunokonzera kusagadzikana kupenya here?

Zviedza zvidiki zvinopenya zvinogona kuratidzika kupenya kupfuura nzvimbo huru dzakavhenekerwa.Ma LED luminaires ane akakodzera optics akagadzirirwa application haakonzere kupenya kupfuura mamwe mavhenekeri.

Chikamu 2: Mibvunzo paBlue Light Hazard

7. Chii chinonzi blue light hazard?

IEC inotsanangura njodzi yeblue-light se 'kugona kwephotochemical-induced retinal kukuvara kunokonzerwa neelectromagnetic radiation exposure at wavelengths kunyanya pakati pe400 ne500 nm.'Zvinonyatsozivikanwa kuti chiedza, chingave chechisikigo kana chekugadzira, chinogona kuita pameso.Apo maziso edu akaiswa kune chiedza chakasimba kwenguva yakareba, chikamu chechiedza chebhuruu che spectrum chinogona kukuvadza chikamu che retina.Kutarisa pakuora kwezuva kwenguva yakareba pasina dziviriro yeziso inyaya inozivikanwa.Izvi zvinoitika kashoma asi, sezvo vanhu vane hunyanzvi hwekuita reflex nzira yekutarisa kure nemwenje wakajeka masosi uye vanozonzvenga maziso avo.Izvo zvinotarisa zvinhu zvehuwandu hwekukanganiswa kwephotochemical ye retina zvinoenderana nekupenya kwechiedza chechiedza, kugovera kwayo kutaridzika uye kureba kwenguva iyo kuratidzwa kwakaitika.

8. Kuvhenekera kwe LED kunobudisa chiedza chebhuruu kupfuura mamwe magetsi?

Marambi e LED haaburitse mwenje webhuruu wakawanda kupfuura mamwe marudzi emarambi etembiricha yakafanana.Pfungwa yekuti marambi e LED anoburitsa mazinga ane njodzi echiedza chebhuruu, kusanzwisisa.Pazvakatangwa, zvigadzirwa zvakawanda zve LED zvaiita kunge zviine tembiricha inotonhorera.Vamwe vakafunga zvisiri izvo kuti iyi yaive yakavakirwa-mukati hunhu hwe LED.Mazuva ano, marambi e LED anowanikwa mune ese tembiricha yemavara, kubva kuchena inodziya kusvika kutonhorera, uye akachengeteka kushandisa kune chinangwa chaakagadzirirwa.Zvigadzirwa zvakagadzirwa nenhengo dzeLighting Europe zvinoteerana neEuropean chengetedzo zviyero.

9. Ndeapi mazinga ekuchengetedza anoshanda pamwaranzi kubva kumagetsi emuEU?

Iyo General Product Safety Directive 2001/95/EC uye iyo Low Voltage Directive 2014/35/EU inoda semisimboti yekuchengetedza kuti nemwenje masosi uye zvivheneko hapana njodzi kubva kumwaranzi inogona kuitika.MuEurope, EN 62471 ndiyo chiyero chekuchengetedzwa kwechigadzirwa chemarambi uye masisitimu emwenje uye inopindirana pasi peEuropean kuchengetedzwa kwemirairo EN 62471, iyo yakavakirwa pane yepasirese IEC 62471 yakajairwa, inoisa mwenje masosi muNjodzi Mapoka 0, 1, 2 uye 3. kubva ku0 = hapana njodzi kusvika ku3 = njodzi yakanyanya) uye inopa yambiro uye yambiro kune vatengi kana zvichidikanwa.Zvakajairika zvigadzirwa zvevatengi zviri muchikamu chenjodzi dzakaderera uye zvakachengeteka kushandiswa.

10.Kuronga kweboka renjodzi kuBlue Light Hazard kunofanirwa kutariswa sei?

Gwaro IEC TR 62778 rinopa gwara rekuti ungatarise sei njodzi yeboka rezvigadzirwa zvemwenje.Inopawo gwara rekuti ungatarise sei kupatsanurwa kweboka renjodzi yezvikamu zvekuvhenekesa, senge maLED uye maLED module uye kuti iro boka renjodzi rinogona kuendeswa sei kuchigadzirwa chekupedzisira.Kuita kuti zvikwanise kuongorora chigadzirwa chekupedzisira zvichienderana nekuyerwa kwezvikamu zvayo pasina kudiwa kwezvimwe zviyero.

11.Does chiedza che LED chinova nengozi pamusoro pehupenyu hwose nekuda kwekukwegura kwephosphor?

European kuchengetedza mwero inoisa zvigadzirwa muzvikamu zvenjodzi.Zvigadzirwa zvevatengi zvakajairika zviri muchikamu chenjodzi yakaderera.Kuiswa mumapoka enjodzi hakushanduke pamusoro peLIGHTINGEUROPE PEJI 3 PE5 hupenyu hwechigadzirwa.Kunze kwezvo, kunyangwe yero phosphor inoshatisa, huwandu hwechiedza chebhuruu kubva kune chigadzirwa che LED hachichinji.Izvo hazvitarisirwe kuti huwandu hwakakwana hwechiedza chebhuruu chinovhenekerwa kubva kune LED huchawedzera nekuda kwekuora pamusoro pehupenyu hweyero phosphor.Iyo foto biological njodzi haizo wedzera kupfuura njodzi yakagadzwa pakutanga kwechigadzirwa lifecycle.

12.Ndevapi vanhu vanonyanya kuona njodzi yechiedza cheblue?

Ziso remwana rinonzwa kupfuura remunhu mukuru.Nekudaro, zvigadzirwa zvekuvhenekesa zvinoshandiswa mudzimba, mahofisi, zvitoro uye zvikoro hazviburitse zvakanyanya uye zvinokuvadza mwenje webhuruu.Izvi zvinogona kutaurwa kune akasiyana zvigadzirwa matekinoroji, senge LED-, compact kana linear fluorescent- kana halogen mwenje kana luminaires.Marambi e LED haaburitse mwenje webhuruu wakawanda kupfuura mamwe marudzi emarambi etembiricha yakafanana.Vanhu vane blue light sensivity (senge lupus) vanofanira kubvunza mutarisiri wavo wehutano kuti vawane hutungamiriri hwemwenje.

13.Is all blue light rakaipa kwauri?

Chiedza chebhuruu chakakosha kune hutano hwedu uye hutano, kunyanya panguva yemasikati.Zvisinei, bhuruu yakawandisa usati waenda kunorara ichaita kuti urambe wakamuka.Naizvozvo, inyaya yekuva nechiedza chakakodzera, panzvimbo chaiyo uye panguva chaiyo.

Chikamu 3: Mibvunzo pamusoro pezvimwe zvinonzi nyaya dzehutano

14.Ko mwenje we LED unokanganisa rhythm ye circadian yevanhu?

Mwenje yese inogona kutsigira kana kukanganisa circadian rhythm yevanhu, kana ikashandiswa zvakanaka kana zvakaipa zvichiteerana.Inyaya yekuva nechiedza chakakodzera, panzvimbo chaiyo uye panguva chaiyo.

15.Ko mwenje we LED unokonzera matambudziko ekurara?

Mwenje yese inogona kutsigira kana kukanganisa circadian rhythm yevanhu, kana ikashandiswa zvakanaka kana zvakaipa zvichiteerana.Panyaya iyi, kuva nebhuruu yakawandisa usati waenda kunorara, kuchaita kuti urambe wakamuka.Saka inyaya yekurova chiyero pakati pechiedza chakakodzera, panzvimbo chaiyo uye panguva chaiyo.

16.Ko mwenje we LED unokonzera kuneta kana musoro?

Kuvhenekera kwe LED pakarepo kunopindirana nekusiyana kwemagetsi.Iyi misiyano inogona kuve neyakawanda midzi zvikonzero, senge mwenje sosi, mutyairi, iyo dimmer, mains voltage kuchinja.Iwo asingadiwe mwenje kubuda modulations anonzi temporal light artefacts: flicker uye stroboscopic effect.Yakaderera mhando yemwenje ye LED inogona kukonzera isingagamuchirwe mazinga ekupenya uye stroboscopic maitiro izvo zvinogona kuzokonzera kuneta uye kutemwa nemusoro uye zvimwe zvehutano nyaya.Decent quality LED mwenje haina dambudziko iri.

17.Ko mwenje we LED unokonzera cancer?

Chiedza chezuva chine UV-A uye UV-B mwaranzi uye zvinosimbiswa kuti mwenje weUV unogona kukonzera kupisa nezuva uye kunyangwe gomarara reganda kana mwaranzi yakawandisa yagamuchirwa.Vanhu vanozvidzivirira nekupfeka zvipfeko, kushandisa mafuta ezuva kana kugara mumumvuri.LIGHTINGEUROPE PEJI 4 PANE 5 Mitemo yekuchengeteka sezvataurwa pamusoro apa inewo miganhu yemwaranzi yeUV inobva mumagetsi emagetsi.Zvigadzirwa zvakagadzirwa nenhengo dzeLightingEurope zvinoenderana neEuropean chengetedzo zviyero.Iyo yakawanda yekuvhenekesa kwe LED kune zvakajairika mwenje zvinangwa haina chero UV mwaranzi.Pane zvishoma zvigadzirwa zve LED pamusika zviri kushandisa UV LEDs seyekutanga pombi wavelength (yakafanana nemwenje wefluorescent).Zvigadzirwa izvi zvinofanirwa kutariswa maringe nemuganhu.Iko hakuna humbowo hwesainzi hunoratidza mwaranzi kunze kweUV inokonzera chero gomarara.Pane zvidzidzo zvinoratidza kuti vashandi vekuchinja vane njodzi yakawedzera yekuva negomarara nekuda kwekuvhiringidzwa kweiyo circadian rhythm.Kuvhenekera kunoshandiswa kana uchishanda husiku hachisi chikonzero chekuwedzera njodzi, kungoita kuwirirana nekuti vanhu havagone kuita mabasa avo murima.

Chikamu 4: Mibvunzo pamusoro pe LED mwenje mugwagwa

18.Does LED mwenje mumugwagwa unoshandura mamiriro ekunze enzvimbo yakavhenekerwa?

Mwenje wemumugwagwa we LED unowanikwa mune ese tembiricha yemavara, kubva painodziya chena mwenje, kune isina kwayakarerekera chena mwenje uye inotonhorera chena mwenje.Zvichienderana nekuvhenekerwa kwekare (nemwenje wakajairwa) vanhu vanogona kushandiswa kune imwe tembiricha yemavara uye nekudaro cherechedza mutsauko kana mwenje we LED weimwe tembiricha yeruvara waiswa.Iwe unogona kuchengetedza mhepo iripo nekusarudza CCT yakafanana.Mamiriro ekunze anogona kuvandudzwa zvakare nekugadzirwa kwakakodzera kwemwenje.

19.Chii chinonzi kusvibiswa kwechiedza?

Kusvibiswa kwechiedza ishoko rakakura rinoreva matambudziko akawanda, ayo ose anokonzerwa nekusashanda, kusingafadzi, kana (zvine nharo) kushandiswa kusina kufanira kwechiedza chekugadzira.Mapato akajeka ekusvibiswa kwechiedza anosanganisira chiedza chekudarika, kupenya zvakanyanya, kupenya, kuzara kwechiedza, uye kupenya kwedenga.Kusvibiswa kwechiedza ndiwo mugumisiro mukuru wekukura kwemaguta.

20.Ko mwenje we LED unokonzera kusvibiswa kwechiedza kupfuura mamwe magetsi?

Kushandiswa kwemwenje we LED hakuiti kuti kusvibiswa kwakawanda kwechiedza, kwete kana kushandiswa kwemwenje kwakanyatsogadzirwa.Kusiyana neizvi, kana uchiisa yakanyatsogadzirwa mwenje wemumugwagwa we LED unogona kuve nechokwadi chekudzora kupararira uye kupenya uchive nemhedzisiro yakakura mukuderedza kupenya kwekona uye kusvibiswa kwechiedza.Optics yakakodzera yemwenje ye LED inotungamira mwenje chete kunzvimbo iyo inodiwa uye kwete mune dzimwe nzira.Kuderera kwemwenje we LED mumugwagwa kana traffic yakadzikira (pakati pehusiku) inowedzera kuderedza kusvibiswa kwechiedza.Naizvozvo, yakakodzera yakagadzirirwa LED mwenje wemugwagwa unokonzera kushoma kusvibiswa kwechiedza.

21.Does LED mwenje mumugwagwa unokonzera matambudziko ekurara?

Kuvhiringidza kwechiedza pakurara kunoenderana zvakanyanya nehuwandu hwechiedza, nguva, uye nguva yekuratidzwa kwechiedza.Yakajairika mwenje mwenje wemumugwagwa inotenderedza 40 lux padanho remugwagwa.Tsvagiridzo inoratidza kuti kuvhenekerwa kwechiedza chemunhu kunogadzirwa nemwenje we LED mumigwagwa yakadzikira zvakanyanya kuti isakanganisa mazinga ehomoni anotonga maitiro edu ekurara.

22.Does LED street lighting inokonzera matambudziko ekurara paunorara muimba yako yekurara?

Yakajairika mwenje mwenje wemumugwagwa inotenderedza 40 lux padanho remugwagwa.Mwero wakajeka wemwenje wemumugwagwa uchipinda muimba yako yekurara ushoma kana ukavhara maketeni ako.Tsvagiridzo yakaratidza kuti yakavharwa LIGHTINGEUROPE PEJI 5 YE5 eyelids inozowedzera kudzikisira mwenje unosvika paziso neinosvika 98%.Saka, pakurara nemaketeni edu uye maziso akavharwa, kuvhenekerwa kwechiedza kunogadzirwa nemwenje wemugwagwa we LED kwakadzikira zvakanyanya kukanganisa mazinga ehomoni anotonga maitiro edu ekurara.

23.Ko mwenje we LED womumugwagwa unokonzeresa kuvhiringika kwe circadian?

Kwete. Kana yakanyatsogadzirwa uye yakashandiswa, chiedza che LED chichapa zvikomborero zvayo uye iwe unogona kudzivisa zvingaita zvisingadiwi migumisiro.

24.Ko kuvheneka kwe LED mumugwagwa kunokonzera kuwedzera kwehutano hwehutano kune vanofamba netsoka?

Mwenje wemumugwagwa we LED unokonzeresa kusawedzera njodzi yehutano kune vanofamba netsoka zvichienzaniswa nemamwe magetsi.LED nedzimwe mhando dzemwenje dzemumugwagwa dzinogadzira kuchengetedzwa kwakawanda kune vanofamba netsoka sezvo vatyairi vemotokari vanowanzoona vanofamba netsoka nenguva izvo zvinoita kuti vadzivise tsaona.

25.Ko mwenje we LED mumigwagwa unokonzera njodzi yakawedzera yegomarara kune vanofamba netsoka?

Iko hakuna chinoratidza kuti LED kana chero imwe mhando yekuvhenekesa mumigwagwa inogona kukonzera chero njodzi yakawedzera yegomarara kune vanofamba netsoka.Kuwedzera kwechiedza kunowanikwa nevanofamba netsoka kubva kumagetsi emumugwagwa kwakadzikira uye nguva yekuonekwa ipfupi zvakare.