Thola Izinketho Ezihamba Phambili Zokukhanyisa Okuphumayo Ezidingweni Zakho
Kwadalwa ngo 03.13
Ukugcina wonke umuntu ephephile phakathi kwezikhathi zokucisha kukagesi noma imililo kubalulekile kubaphathi bezakhiwo. Kungaba nzima ukulandela imithetho eyinkimbinkimbi ngenkathi kuvikelwa abantu bakho. Yingakho ukukhetha ukukhanya okulungile kwezokuphepha kuyisihluthulelo sokuphepha kwesakhiwo sakho.
ukukhanya kokuphuma
Ukuthola isethaphu esilungile kusho ukwazi ukukhanya okuphuthumayoizinga. Lezi zindinganiso zigcina indawo yakho isemthethweni futhi iphephile. Sihlose ukukusiza wenze izinqumo ezonga amandla futhi ezisebenza kahle.
Ithimba lethu likholelwa ezixazululweni ezinikeza ukuthula kwengqondo kubo bonke abavakashela noma abasebenza ehhovisi lakho.
Kulo mhlahlandlela, sizobheka izinhlelo ezahlukene zokuphuma nokuthi zisebenza kanjani ezimeni eziphuthumayo. Sizohlanganisa izinsiza zebhethri namaqoqo e-LED amanje. Umgomo wethu ukuqinisekisa ukuthi ulungele noma yisiphi isimo. Ake sihlole izindlela ezingcono kakhulu zokukhanyisa izindlela zakho zokuphuma nokugcina wonke umuntu ephephile.
Okubalulekile Okubalulekile
- Qonda ukubaluleka kokubonakala phakathi nokwehluleka kukagesi kwesakhiwo.
- Funda ngokuqondana ne-NFPA 101 namakhodi okuphepha endawo.
- Chaza umehluko phakathi kwezibonakaliso zokuphuma ze-LED nabashayeli abaphuthumayo.
- Thola ukuthi izipele zebhethri zigcina kanjani ukusebenza ngezikhathi ezibalulekile.
- Hlola izinto ezilinganiselwe zesimo sezulu eziklanyelwe ukusetshenziswa ngaphandle.
- Thola ukuthi ungayenza kanjani lula ukufakwa ngezinhlelo ezihlanganisiwe ezingahlelwa.
1. Ukuqonda Ukukhanya Kokuphuma Nokubaluleka Kwako
Ukukhanya kokuphuma akukhona nje umthetho; kuyisici esibalulekile sokuphepha. Kungaba nomthelela phakathi kokuphepha nokuphazamiseka. Sizobheka ukuthi kungani kubalulekile kangaka nokuthi kudingeka nini.
Ukukhanya kokuphuma kukhanyisa izindlela zokuphuma ezimeni eziphuthumayo. Kuqinisekisa ukuthi abantu bangaphuma endaweni ngokuphepha nangokushesha. Lokhu kukhanya kubalulekile ukuze kugwenywe izingozi nokulimala ngesikhathi sokuphazamiseka kukagesi noma kwezinye izimo eziphuthumayo.
Lokhu Ukukhanya Kokuphuma Okukwenza Ukuze Ube Nephepha
Ukukhanya kokuphuma kukhulisa ukuphepha ngokwenza izindlela zokuphuma zicace. Lokhu kubalulekile ezakhiweni ezinkulu noma eziyinkimbinkimbi lapho kuthola indlela yokuphuma kungaba nzima, ikakhulukazi ezikhathini eziphazamisayo. Kusiza ukuvimbela ukwesaba nokudideka, kwehlisa ithuba lezingozikazi.
Izinhlelo zokukhanya kokuphuma ziqala ukusebenza uma kukhishwa ugesi. Zisebenzisa izinhlelo zokugcina ibhethri noma ezinye izinsiza zamandla eziphuthumayo. Lokhu kusho indlela ethembekile yokuphuma, ngisho noma amandla amakhulu elahlekile.
Nini Futhi Kuphi Lapho Udinga Ukukhanyisa Kokuphuma
Ukukhanyisa kokuphuma kudingeka ezindaweni eziningi, njengezakhiwo zezentengiselwano, izindawo zomphakathi, namakhaya. Imithetho eqondile incike kumakhodi esakhiwo endawo kanye nohlobo lwendawo. Noma iyiphi indawo edinga ukwakhiwa kwezimo eziphuthumayo izodinga ukukhanyisa kokuphuma.
Izindawo ezibalulekile zokukhanyisa ukuphuma zihlanganisa izitebhisi, imihume, neminyango yokuphuma. Lezi zindawo kumele zikhanyiswe kahle ukuze kuphumelele ngokuphepha. Ukukhanyisa kumele kusebenze phakathi kwezimo eziphuthumayo, kubonise indlela ecacile eya ekuphumeni.
2. Izidingo Zekhodi Yokukhanyisa Ukuphuma Okufanele Uzazi
Ukulandela amakhodi okukhanyisa ukuphuma akuyona nje into eyimpoqo. Kuyisinyathelo esibalulekile sokuphepha. Le mithetho iqinisekisa ukuthi ukukhanyisa ukuphuma kusebenza kahle lapho kudingeka kakhulu, kusiza abantu ukuba bafinyelele ekuphumeni ngokuphepha.
Izinga Le-National Electrical Code
I-National Electrical Code (NEC) ibeka imithetho ecacile yokufakwa nokugcinwa kokukhanyisa ukuphuma. Le mithetho isiza ukuqinisekisa ukuthi ukukhanyisa ukuphuma kusebenza kahle lapho ugesi uphuma noma ezimweni eziphuthumayo.
Ezinye izimiso ezibalulekile ze-NEC zokukhanyisa ukuphuma yilezi:
- Ukukhanyisa okuphuthumayo kumele kukhanye okungenani imizuzu engu-90.
- Uhlelo kumele luhambe ngokuzenzakalelayo kusistimu yebhethri uma kukhona ukulahlekelwa ugesi.
- Kubhalulekile ukuhlola nokugcina uhlelo njalo ukuze lusebenza kahle.
Isidingo se-NEC | Incazelo |
Isikhathi Sokukhanya | Ukukhanya okuphuthumayo kumele kuhlinzeke ukukhanya okungenani imizuzu engu-90. |
Iswishi Yamandla Ezenzakalelayo | I-Sistimu kumele izishintshele ngokuzenzakalelayo ku-battery uma kunqamuka ugesi. |
Ukuhlolwa Nokugcinwa | Kudingeka ukuhlolwa nokugcinwa njalo ukuze kuqinisekiswe ukuthi i-sistimu iyathembeka. |
Izinto Ezibalulekile Zokuhambisana Nomthetho Wokwakha
Ikhodi yokwakha nayo iyadlala indima enkulu emithethweni yokukhanyisa yokuphuma. Lezi zikhodi ziyahlukahluka ngendawo kodwa ngokuvamile zihlanganisa ukuthi kuphi, kungakhanya kangakanani, nokuthi isikhathi esingakanani ukukhanya kokuphuma kufanele kusebenze.
Izinto ezibalulekile ukuze kuhambisane nekhodi yokwakha yilezi:
- Qinisekisa ukuthi izindlela zokuphuma zikhanyisiwe kahle.
- Nikeza ukukhanya okwanele ukuze kuphume ngokuphepha.
- Landela amakhodi nemithetho yokwakha yendawo.
Ngokwazi nokulandela le mithetho, abanikazi nabaphathi bezakhiwo bangaqinisekisa ukuthi ukukhanyisa kwabo kokuphuma kuphephile futhi kuhambisana nekhodi.
3. Izinhlobo Ezihlukahlukene Zezinhlelo Zokukhanyisa Zokuphuma
Kunezinhlobo eziningi zokukhanyisa kokuphuma, ngayinye inezinzuzo zayo. Ukukhetha okulungile kuncike osayizi besakhiwo sakho, ukwakheka kwaso, nokuthi bangaki abantu abasibambayo.
Izibani Zokugcina Amandla Ebhethri Eziphuthumayo
Izibani eziqinisayo zebhethri eziphuthumayo zibalulekile ekukhanyiseni kwendlela yokuphuma. Zikhanya ngesikhathi sokucinywa kukagesi, zisiza abantu ukuba baphume ngokuphepha. Zivame ukuba sezindaweni ezimatasa njengezitebhisi namahholo. Ungazithola njengezibani zodonga noma izibani ezifakwe ngaphakathi.
Izimpawu Zokuphuma ze-LED Ezihlanganiswe Nokukhanya
Izimpawu zokuphuma ze-LED zenziwa ngezinto ezimbili: zikhombisa indlela yokuphuma futhi zikhanyisa indawo. Zonga amandla futhi zihlala isikhathi eside, okuyinto enhle kwi-wallet yakho. Ziphinde zibe zikhanyisile kakhulu, noma uma kukhanya kancane. Ungazibeka odongeni noma ophahleni, futhi zifaneleke ezakhiweni eziningi.
Izikhumbuzo Zendlela Ezikhanyayo
Izikhumbuzo zendle ezikhanyayo azidingi ugesi. Zithola ukukhanya bese zikhanyisa emuva, zisiza ezikhathini ezinsomi. Zihle lapho ungakwazi noma ungafuni ukuhamba nezintambo. Zibeka izindlela, izitebhisi, nezinye izindawo ezibalulekile zokuphepha.
Ukubheka lezi zinketho kungakusiza ukukhetha eyodwa ehamba phambili ngezidingo zakho.
Uhlobo Lokukhanya Lokuphuma | Umthombo Wamandla | Izicelo Ezejwayelekile |
Izibani Zokubuyisela Ibhethri Eziphuthumayo | Ukubuyisela Ibhethri | Izindawo ezinabantu abaningi, izitezi zezitebhisi, izindunduma |
Izimpawu Zokuphuma ze-LED ezine-Integrated Lighting | Kagesi, ngokuvamile nge-battery backup | Izindlela zokuphuma, izindunduma, izindawo zomphakathi |
Izimpawu Zendlela Ye-Photoluminescent | Akukho (photoluminescent) | Izindlela zokubalekela, imiphetho yezitebhisi, izindawo zokuphepha ngaphandle kokufinyelela kukagesi |
4. Izici Eziyinhloko Ezakha Ukukhanyisa Okuyikhwalithi Kokuphuma
Ukukhanya kwe-egress kwekhwalithi kunezici ezibalulekile eziqinisekisa ukuphepha futhi zihlangabezana namazinga. Kubalulekile ukubheka izinto ezithinta ukusebenza kwayo nokwethembeka kwayo.
Isikhathi sebhethri nokwethembeka
Impilo yebhethri yokukhanyisa okuphumayo ibaluleke kakhulu, ikakhulukazi phakathi nokuphazamiseka kukagesi. Uhlelo oluhle lokusekelwa kwebhethri lugcina izibani zikhanya okungenani imizuzu engu-90, njengoba kudingwa imithetho yokuphepha.
Ukukhanyisa okuphumayo okuthembekile kudinga ibhethri ehlala imizuzu engu-90 egcwele. Kubalulekile futhi ukucabangela uhlobo lwebhethri nokuthi ludinga isondlo kangaki.
Uhlobo Lwebhethri | Isikhathi | Isidingo Sesondlo |
Nickel-Cadmium (Ni-Cd) | 90 imizuzu | Ukuhlola njalo |
Lead-Acid | 90 imizuzu | Ukugcinwa njalo |
I-Lithium-Ion | Imizuzu engu-90 | Ukugcinwa okuphansi |
Amazinga okukhanya nokusabalala
Amazinga okukhanya anele abalulekile ukuze ubone imizila ye-egress ngokucacile ezimweni eziphuthumayo. Ukukhanyisa kufanele kusakazeke kahle ukuze kuqondise abantu ngaphandle ngokuphepha.
Imithetho yokuphepha ithi ukukhanyisa kwe-egress kufanele kube ne-foot-candle eyi-1 (i-lux eyi-10.76) okungenani endleleni. Cabanga ngendawo yokusabalala namazinga okukhanya lapho ukhetha izinto zokukhanyisa ze-egress.
"Indlela ye-egress kufanele ikhanyiswe ngokucacile ukuze kuvinjelwe izingozi futhi kuqinisekiswe ukubalekela okuphephile phakathi kwezimo eziphuthumayo."
— National Fire Protection Association (NFPA)
Izinga Lokwakha Nezilinganiso Zemvelo
Ikhwalithi yokwakhiwa kokukhanyisa kokuphuma kubalulekile ukuze kuhlale isikhathi eside futhi kusebenze kahle. Izinto zokukhanyisa kufanele zikwazi ukubhekana kahle nezingqinamba zemvelo njengokushisa, umswakama, kanye nengcindezi yomzimba.
Izilinganiso zemvelo, njenge-IP65 noma ngaphezulu, zikhombisa ukuthi into yokukhanyisa ayingeni nothuli futhi ayimelana namanzi. Lokhu kuyenza ibe kuhle ezindaweni eziningi.
Indawo yokuklama ingaphakathi yobuchwepheshe ebonisa izixazululo ezahlukahlukene zokukhanyisa ukuphuma. Esikhathini esiseduze, qhakambisa isibonakaliso sokuphuma se-LED esihle, samanje kanye nezibani zomugqa ezifakwe esilingini enhle. Isikhathi esimaphakathi kufanele sibonise ukukhanya okuzungezile okuvela ezibazeni zodonga nasezibazeni ezifihliwe, konke kulinganiswe ukukhombisa indlela yokuphunyuka. Esikhathini esikude, bonisa indawo eklanywe kahle enezindawo zokungena ezivulekile, ezikhanyisiwe ngokucacile futhi ezimema, ngokugcizelela ukuphepha nokubonakala. Sebenzisa ukukhanya okuthambile, okufudumele ukudala umoya okhululekile ngenkathi uqinisekisa ukucaca ekusabalalisweni kokukhanya. Faka umbono obanzi ukuze ubambe yonke indawo, uthuthukise umuzwa wokuphepha nokusebenza kokukhanyisa kokuphuma. Isimo kufanele sibe sobuchwepheshe futhi siqinisekise, sigcizelele ikhwalithi nokusebenza ngaphandle kokuphazamiseka.
Lapho ukhetha ukukhanyisa kokuphuma, cabanga ukuthi izosetshenziswa kuphi. Lokhu kuqinisekisa ukuthi ukukhanyisa kusebenza kahle futhi kuhlala isikhathi eside.
5. Izincomo Zethu Eziphezulu Zokukhanyisa Kokuphuma
Ukukhetha ukukhanyisa kokuphuma okulungile kungaba nzima. Izinketho zethu eziphezulu zilapha ukukuqondisa emhlabeni wokukhanyisa okuphuthumayo.
I-Lithonia Lighting ELM2 LED Emergency Light
I-Lithonia Lighting ELM2 iyisinqumo esithembekile sokukhanyisa kwe-LED ezidingweni eziphuthumayo.
Isifinyezo
Le yunithi ikhanya kakhulu phakathi nokuphazamiseka kukagesi, ihlangabezana nemithetho yokuphepha.
Okulunge kakhulu
Ilungele izindawo zezentengiselwano nezimboni ezidinga ukukhanyisa okuphuthumayo okuphezulu.
Izici Eziyinhloko
- Ukukhanyisa kwe-LED okunamandla aphezulu
- Isipele sebhethri esihlala isikhathi eside
- Ukufakwa nokugcinwa okulula
I-Hubbell Dual-Lite EVCURW Emergency Light
I-Hubbell Dual-Lite EVCURW iyindlela yokukhanyisa ephuthumayo eqinile futhi enokusebenza okuphezulu.
Isifinyezo
Inikeza ukukhanya okuthembekile ezindaweni eziningi, kusukela kwezentengiselwano kuya kwezimboni.
Okulunge kakhulu
Kuhle ezindaweni ezidinga ukukhanya okuqinile nokuthembekile kokuphuma, njengezindawo zokugcina izimpahla.
Izici Eziyinhloko
- Indlu engamelana nokushayeka kakhulu
- Uhlelo oluthuthukisiwe lokuphatha ibhethri
- Ukuhambisana namazinga e-UL kanye ne-NEC
I-RAB Lighting EZIHED LED Emergency Light
I-EZIHED ye-RAB Lighting iyisibani esiphuthumayo se-LED esisebenza kahle futhi esisebenza kahle esinokusebenza okuhle nenani.
Isifinyezo
Le yunithi ikhanya kakhulu futhi kulula ukuyifaka nokuyigcina.
Okungcono Kakhulu
I-EZIHED ilungele izindawo eziningi, kusukela kwezentengiselwano kuye kwezemfundo.
Izici Eziyinhloko
- Ububanzi obuphezulu be-LED
- Amakhono okuzihlola
- Ibhetri yesikhathi eside nokwakhiwa okuqinile
I-Acuity Brands Sensor LED Emergency Light
I-Acuity Brands' Sensor LED Emergency Light ihlanganisa ukukhanya kwe-LED nezinzwa ezihlakaniphile.
Isifinyezo
Inikeza ukukhanya okuphuthumayo okuthembekile futhi yonga amandla ngezinsiza zayo.
Okulunge Kakhulu
Kuphelele ezindaweni zesimanje ezifuna ukuphepha nokonga amandla.
Izici Eziyinhloko
- Ubuchwepheshe besikhumbuzo obuphambili bokonga amandla
- Ukukhanya kwe-LED kwekhwalithi ephezulu
- Ukuhambisana nezindinganiso ezahlukene zokuphepha
6. Indlela Yokufaka Nokugcina Ukukhanya Kwe-Egress
Ukufaka nokugcina ukukhanya kwe-egress kuhamba phambili ekuphepheni. Kubalulekile ukukwenza kahle nokukugcina ukuze uqinisekise ukuphepha nokulandela imithetho.
Ukubekwa Kwecebo Ukuze Kusebenza Kahle
Indawo efanele yokukhanya kwe-egress ibalulekile. Kumele kube ezindaweni lapho zingahola khona abantu kahle uma kwenzeka ukuphazamiseka. Lokhu kusho ama-corridor, izitebhisi, nezindlela zokuphuma. Ukuze uthole okwengeziwe ngokuqhubekayo kokukhanya kwe-egress ezakhiweni zokuhweba, bheka okuthunyelwe kwethu kwebhulogi ku-ukukhanyisa okuphuthumayo kokuphuma ezakhiweni zezentengiselwano.
Indawo engaphakathi elikhanyisiwe kahle equkethe umuntu ochwepheshe wokufaka esebenza, ekhombisa ukufakwa kwezibani zokuphuma endaweni engaphansi. Ingaphambili libonisa isithombe esiseduze somuntu ofaka, egqoke isigqoko sokuphepha namagilavu okusebenza, ebeka ngokucophelela isibani se-LED samanje, esonga ugesi eduze nekhethini lefasitela. Phakathi, amathuluzi afana nesikrufu nesintambo angabonakala, agcizelela inqubo yokufaka. Ingemuva libonisa indawo engaphansi eqedwe kahle, libonisa amafasitela amakhulu anezindlela zokuphuma ezicacile ezikhanyiswe izibani ezifudumele, eziduduzayo. Isimo siyasebenza futhi sigxile, ngezibani ezithambile kodwa ezikhanyayo ezithuthukisa ukubonakala, kanye ne-engela yokubuka ethwebula womuntu ofaka nezibani ezifakiwe ngokulingana okuhambisanayo, okubonisa ukuphepha nokusebenza.
Izinto Okufanele Zicatshangelwe Nokwelulekwa Lapho Kufakwa
Lapho ufaka ukukhanyisa kokuphuma, cabanga ngezinto ezimbalwa. Lezi zihlanganisa:
- Ukulandela imiyalelo yomkhiqizi yokufakwa
- Ukuqinisekisa ukuthi ukukhanyisa kuhambisana ne-sistimu kagesi yesakhiwo
- Ukubeka izibani ukuze kuncishiswe izithunzi futhi kunikezwe ukukhanyisa okucacile kwendlela
- Ukusebenzisa izinto zokukhanyisa ezilinganiselwe ezimeni zemvelo zendawo yazo
Futhi, hlola amakhodi nemithetho yokwakha yasendaweni. Kungase kube nezidingo ezithile zokukhanyisa kokuphuma.
Isheduli Yokuhlola Nokugcinwa
Ukuhlola njalo nokugcinwa kubalulekile ekukhanyiseni kwendlela yokuphuma. Sincoma:
- Ukuhlola njalo ngenyanga ukuqinisekisa ukuthi zonke izibani ziyasebenza
- Ukwenza ukugcinwa njalo ngonyaka ukuthola nokushintsha noma yiziphi izinto ezonakele
- Ukugcina amarekhodi azo zonke izivivinyo nokugcinwa
Ngokunamathela kule mithipho, ungakwazi ukuqinisekisa ukuthi ukukhanyisa kwendlela yakho yokuphuma kuhlale kulungile ezimweni eziphuthumayo.
7. Ukugwema Izinkinga Ezijwayelekile Zokukhanyisa Kwendlela Yokuphuma
Ukuze siqinisekise ukuthi ukukhanyisa kwendlela yokuphuma kuyasebenza kahle, kufanele sigweme amaphutha avamile. Lamaphutha angaholela ezinkingeni zokuphepha futhi angahambisani namakhodi ezakhiwo. Ukukhanyisa kwendlela yokuphuma kubalulekile ekuvikelekeni, kusiza abantu ukuba baphume ngokuphepha ezimweni eziphuthumayo. Kodwa-ke, kunezinkinga ezingenza ukuthi ingasebenzi kahle.
Ukukhanya Okunganele
Inkinga enkulu ukuthi ukukhanya akukwazanga ukuhlinzeka kahle. Lokhu kwenzeka uma ukukhanya kungasakazeki kahle, kushiya ezinye izindawo zinsomi. Kubalulekile ukuhlola le ndawo kahle futhi uqinisekise ukuthi ukukhanya kukhulu ngokwanele ukuze kuqondise abantu ezindaweni zokuphuma ngokuphepha.
Uhlelo oluhle lokukhanyisa lokuphuma kufanele lukhanyise konke ngokulinganayo. Lokhu kusho ukuthi akukho zindawo ezimnyama futhi zonke izindlela zokuphuma kufanele zicace. I-National Electrical Code (NEC) namakhodi endawo abeka amazinga aphansi okukhanya okukhanyisa okuphuma.
Indawo | Izinga Lokukhanya Eliyisidingo (lux) | Uhlobo Lokukhanyisa Olunconyiwe |
Izindlela Zokuphuma | 10.8 lux | Izibani Eziphuthumayo ze-LED |
Izimpawu Zokuphuma | N/A | Izimpawu Zokuphuma ze-LED |
Izitebhisi | 10.8 lux | Izibani Zokubalekela ze-LED Ezihlanganisa Izitebhisi |
Ukweqa Izinqubo Zokuhlola Zokujwayelekile
Enye iphutha elikhulu ukweqa izincomo zokuhlola ezijwayelekile. Izinhlelo zokukhanyisa kwe-egress zidinga ukuhlola njalo ukuze zisebenze kahle. Lokhu kufaka phakathi ukuhlola amazinga okukhanya, izipele zebhethri, kanye nesimo esijwayelekile sohlelo.
Ukuhlola njalo kusiza ukulandela amakhodi ezakhiwo futhi kubona izinkinga kusenesikhathi. Kungcono ukuhlola ukukhanyisa kwe-egress njalo ngenyanga bese wenza isheke elijulile kanye ngonyaka.
Ukusebenzisa Imikhiqizo Engahambisani
Ukusebenzisa imikhiqizo engahambisani kuyingozi enkulu ekukhanyiseni kwe-egress. Imikhiqizo engahlangabezani namazinga e-UL (Underwriters Laboratories) noma e-NEC ingase ingabi nekhwalithi. Futhi ingase ingalandeli amakhodi ezakhiwo zasendaweni.
Ukugwema lokhu, khetha imikhiqizo evela kubakhiqizi abathembekile abalandela izindinganiso. Qiniseka ukuthi banamalungelo afanele futhi afakwe kahle, belandela umhlahlandlela womkhiqizi kanye nemithetho yendawo.
8. Isiphetho
Ukukhanyisa okuphumayo kubalulekile ekugcineni abantu bephephile ezimeni eziphuthumayo. Kubalulekile ukwazi ngezinhlelo ezahlukene, njengezibani eziphuthumayo nezibonakaliso zokuphuma ze-LED. Lolu lwazi luzokusiza ukhethe ukukhanyisa okufanele izidingo zakho.
Ukufaka nokugcina izibani zokuphuma zisesimweni esihle kubalulekile. Kufanele zihambisane namakhodi kagesi kazwelonke namazinga okwakha. Sikhulume ngokuthi zingafakwa, zihloliwe, futhi zigcinwe kanjani kahle.
Ukukhetha izibani zokuphuma ezifanele kubalulekile ekuvikelekeni. Bheka isikhathi samabhethri, amandla okukhanya, nekhwalithi lapho ukhetha. Lokhu kuqinisekisa ukuthi izibani zakho zesakhiwo zisebenza kahle ezimeni eziphuthumayo.
Izibani zokuphuma ezinhle azidluli nje ekulandeleni imithetho. Kumayelana nokudala indawo ephephile kuwo wonke umuntu. Ngokugxila ezibane zokuphuma, usiza ukugcina abantu nempahla iphephile ezimeni eziphuthumayo.
Imibuzo Evame Ukubuzwa
Ngempela, yini umehluko phakathi kokukhanyisa okuphuthumayo nokukhanyisa kokuphuma?
Izibani zokuphuma zikhanyisa indlela eya ekuphumeni okuphephile. Ukukhanyisa okuphuthumayo, njengokukhanya okuvela ku-Lithonia Lighting, kuvuleka lapho ugesi wehluleka. Kuqinisekisa ukuthi ungabona indlela yakho yokuphuma.
Amabhethri ezindaweni zethu eziphuthumayo adinga ukuhlala isikhathi esingakanani lapho kukhona ukucisha kukagesi?
I-NFPA 101 Life Safety Code ne-NEC zithi ukukhanyisa kwe-egress kufanele kuhlale imizuzu engu-90. Sincoma izinhlelo ezifana ne-Hubbell Dual-Lite EVC. Zihlangabezana nalezi zindinganiso kahle.
Yini isitifiketi se-UL 924, futhi kungani sisidinga?
I-UL 924 yindinganiso yokuphepha yokukhanyisa okuphuthumayo. Siyayifuna le mphawu ukuze siqinisekise ukuthi imikhiqizo ithembekile futhi iphephile. Ukusebenzisa imikhiqizo engaqinisekisiwe kungaba yingozi.
Ingabe sidinga ukwenza isondlo esivamile kumayunithi okukhanyisa azihlola ngokwawo?
Yebo, ngisho namayunithi athuthukile njengochungechunge lwe-Acuity Brands Sensor LED, ukuhlolwa okuvamile kuyadingeka. Sincoma ukuhlolwa kwemizuzwana engu-30 njalo ngenyanga nokuhlolwa kwemizuzu engu-90 njalo ngonyaka. Lokhu kuqinisekisa ukuthi konke kusebenza kahle.
Singafaka ukukhanyisa kokuphuma ezindaweni zangaphandle noma ezindaweni zokugeza?
Yebo, kodwa khetha izinto ezifanele. Ezindaweni zangaphandle noma zezimboni, funa izinto ezilinganiswe nge-NEMA 4X noma i-IP66. I-RAB Lighting inikeza izinketho ezihlala njalo, ezimelana nesimo sezulu.
Yiziphi izimpawu zendlela ye-photoluminescent, futhi ngabe zingcono kuneziphawu ze-LED?
Izimpawu ze-Photoluminescent zikhanya ngaphandle kukagesi. Zisebenzisa ugesi omncane futhi azidingi isondlo esiningi. Kodwa-ke, zingcono ukuthi zisetshenziswe njengesengezo sezimpawu ze-LED, kuye ngesakhiwo sakho.
Yini ikhono le-"remote head" ekukhanyeni kokuphuma?
Lesi sici sivumela iyunithi yebhethri eyodwa ukuthi inike amandla amakhanda ezibani eziningi. Konga imali emagumbini amade, njengoba kunciphisa inani lamabhethri adingekayo.
Ukukhanya okungakanani okudingeka kulo mgwaqo wokuphuma?
Uphahla kumele lukhanyiswe ngesilinganiso esingu-1 foot-candle. Sisebenzisa izilinganiso zokukhanya ukuhlola izindawo ezimnyama ngesikhathi sokufakwa.
Xhumana
Shiya ulwazi lwakho futhi sizokuxhumana.