Alumos LED profile suna kimantawa a matsayin alhaji mai tsawo wanda ke sauya uwar gini cikin alhaji mai tsokaci daga aluminum. Abin da ya kirkirsa dari sadarfar bulbs shine yadda suna nuna alhassuna ne a wurin da ake bukata. Tsarin da ke amfani da reflectors da covers na musamman don fayyacewa alhassuna ba har ma ta shiga duk inda bai amshe. Kuma wannan abin da ya fara: suna runshi ne a kama halin uwar gini na sakon lighting systems ba tare da kama karfin alhassuna. Wannan yake aiki ne saboda alhassuna mai goyon kama da sauƙin yanke hanaƙa da aka buga cikin system din.
Alumosu na LED suna aiki ta amfani da semiconductor don sadawa elektiricitin zuwa alumosu a yau da kullun. Alumosun incandescent suna iya kuma, wadanda ke tsinkaya abokin 90% na iyakoki su ne sai bara. Suna yi hanyoyin LED ta hanyar wani abu mai suna electroluminescence, inda electron suna baiwa dukkanin alumu lokacin da suke tafiya cikin kayan abubuwan da ke cikin diode. Wasu shi? Dukiyoyin irin nan suna iya haɗawa da yawa da 180 lumens kowace watt da suke sauya. Wannan yaushe mai sauƙi ga alumosun da aka fi saba da ke iya samun kawai 15 lumens kowace watt saboda mutane a Lighting Tech Institute. Yaushe dalilin wuce waɗansu mutane yanzu.
Mafita uku na inginiyan za su sauke karfin kuƙaitawa:
| Abubuwan da ke iyaka | Led profile light | Muhallin Fluorescent |
|---|---|---|
| Haɓaka Harshen | 18°C/W | 42°C/W |
| Nereri da aka tsachiya zuwa cikin zafi | 8% | 63% |
| Daidaiton Iko na Ilimi | 98% lokacin da aka yi amfani da shi | 72% bayan 6 kwanan wata |
Yin canzawa zuwa makaman kwayar LED a cikin gida mai ofis yana iya kwatanta amfanin kwayar. Duba misalin da muna ganin shi a halin yanzu: wani daki mai girman 50,000 square feet ya canza 400 na fluoroceen troffers zuwa LEDs kuma ya kara biyan makaman kwaya ta hanyar kama da 78%. Wannan ya zama sauƙi na kama da $9,200 kowace shekara saboda wannan canje-canja kawai. Wasu masu aiki na warehouse sun sami abubuwan baya sosai. Lokacin da sua saita sensors na moti da wannan makaman kwayar LED sashin sua saita alama mai kwayar metal halide high bay, wasu masu aiki sun iya kara biyan kuduren kwaya ta hanyar kama da 83%. Abubuwan da aka samu sun nuna cewa waɗannan nau'ikan canje-canje suna aiki kyautu a cikin dakin girma inda makaman kwaya ke tafiya sosai kamar yadda ake buƙatar.
LEED v4.1 yanzu ya ba da 7 maƙalar ga mayarwa mai LED—mutane uku da kekeɓe su na compact fluorescent systems. Tsarin California na 2024 ta kaɗawa LED profiles don duk ilimci na recessed commercial, tana iya ragewa 1.2 million tons a kowace shekara a CO₂ emissions, wanda ya riga ya nuna mahimmancinsu a cikin nemo gida mai amintam.
Alunan LED na iko kama da wata 15 zuwa 40 watts don produce sauran adadin alumma kamar alumbulbun da ke yawa. Alumbulburin incandescent na yawa suna tsarawa kama da 60 zuwa 100 watts ga sama’yar alumma, kuma alumbulburin fluorescent kuma sabon suna tsakanin 15 zuwa 35 watts. Dalilin farko tsakanin wannan daban-daban ke cikin yadda wasu teknologijain waɗannan suke aiki. Alumbulburin incandescent na yawa suna gudanar da kama da 90% na izinin su kamar abubuwan da ke sauya, wanda shine dalilin haka suka kaiwa. Alumosun fluorescent kuma suna da rashin aiki saboda suna tafi da izinin zinƙi mai kyau. LEDs suna farko saboda suna canza yanzu izinin su a cikin alumma ba a sake sake gudanar da shi kamar abubuwan da ke sauya, kuma rari sun yi kama da karancin 10%. Wato suna iya canzawa izinin karkashin zuwa alumma tunawa ba tare da izinin maras amfani.
| Nau'in Iluminasi | Wattage Na Yawa | Izinin Gidajen Abubuwa |
|---|---|---|
| Incandescent | 60–100W | ~90% |
| Fluorescent | 15–35W | ~30–40% |
| Alumosun LED na Iko | 15–40W | <10% |
Yiyyukan da sauyawa na uku na 60 watt zuwa ga wani nau'i na LED na 12 watt na mai amfani da kewaye ya haɗa shiga yawan amfanin kewaye. A cikin sauya 600 watt per hour, zamu samu kawai 120 watt, wanda yake nufin ridda akan biyan kewaye ta hanyar kusan 80%. Idan wani mutum ke tsaye ake amfani da ilimin wannan lambu na farko guda 8 kuskuren kowace rana, za a sami sakamako a kusan 1,459 kilowatt hours a karkashin shekara. Sakamakon wannan zurfi zai iya amfani da kewaye ga alaka mai tsawon shekaru biyu ba tare da wani matsala ba. Yanzu abubuwan da za'a iya canza fluorescent light bai bada kyau kamar haka bane, amma har ma suna ba da rashin amfanin kewaye. Koyaushe na iyayi suna leda daga 30 zuwa kusan 50% na wadansu abubuwan da ke amfani da kewaye, amma sakamakon da za’a samu zai wasu tsakanin kyau yayin da ke yanke ballasts masu kyau.
Abubuwan tattauna suna nuna cewa iluminasiyen LED profile suna iya canzawa ne daga 25 zuwa 80 kariyar yawa da kyau karfi na iluminasiyen na zaman lafiya. Babban rikiciwa ke faruwa lokacin da masu siyayya suyi canje canja bukuku mai zaman lafiya. Kada ka duba wanne: iluminasiyar LED na 40 watt ta bada zahiri daya da bukuku na 150 watt amma ta yi amfani da karfin karkashin kwana 73% gaban. Ga bayanin da Wizarar Karfin Kwana ta Amerika ta bawo a shekarar 2023, alakasun da suyi canje canja zuwa iluminasiyar LED sabon cin karfin kwana daga uku zuwa biyar dolarin Amerika kowace yardi murabba’a da suka iliminta kowace shekara. Wadannan nau’ikan rikiciwa suna hada sosai lokaci.
Alunan kuskuren na zamani suna canza sakamakon karshen 1,000 sa’a, yayin da alunan LED suna aiki da kwanso zuwa ga 25,000–50,000 sa’a—a 25:1 nisbiyar yanzu da aka tabbata ta hanyar gwaji na taliya (Rabuwar Iluminasi na 2024). Babban farko yana da kyau ne kan alunan halogen:
| Nau'in Iluminasi | Tsawon ruwa | Maɓallan Annually* |
|---|---|---|
| Led profile light | 25,000 hours | 0.3 |
| Incandescent | 1,000 hours | 8.7 |
| Halogen | 2,000 hours | 4.4 |
*Basa kan amfani na 12 sa’a kowace rana. Energy Star (2023) ya bada rahotin sarrafa suka taimaka 72% akan iluminasi na zamani saboda maɓallan masu damu.
Abubuwan da ke cikin jam’iyyar Columbia suna dubuta gida mai ilimin iluminasi kusa da shekara goma sun samun rukunin na'urar iluminasi ta 68% karanci kan tsarin halogen. Wannan barka ta zama mai zurfi kusa da lokaci ta hanyar:
Talakawa a shekara 2023 ta Pacific Lighting Labs zuwa sama da 5,200 shigarwar LED profile ya fada cewa 82% sun tsaya da atahun 90% sauƙi bayan 35,000 sa’a—wanda ya tafi talabata na mai amfani. Ayyukan taron sun fara 3–7% ne kusan bayan tallafin voltage da humidity, wanda ya tabbata ruwaƙin sauƙi na iko a karkashin alamar masu iyaka.
Yiyyukan zuwa ga alatakijin LED sun kama tattara da yawa a cikin amfanin kewaye. Muna yi bayani ne game da takamaiman 75% karamin hana na amfani dibu da saukunan incandescent na zaman kansu, kuma takamaiman 40% rahan kuduren da wadannan fluorescent. Wakilan mota a wani doka a tsakanin Midwest enekau kuduren kuduren da suka kama da $850 bayan sai su canza alatakijin parking lot. Wannan ke nufi takamaiman 80% karamin abin da suke sarda kafin suke amfani da kewaye. Lokacin da masu aikin suyi aikin komai komai, wannan karamin kuɗuren suna hada sosai. Kawai canzawa 100 bali mai yawa zuwa ga irin LED zai samar da kyaututten $2,500 kowace shekara. Sai dai kuma don sanin abin da ya kamata a yarda da shi. Saukunan kewayen da aka fi amfani da su suna fitar da takamaiman 90% na kewaye suka hada da zafi, yayin da LEDs suna nuna yanzu yau da kullun yanda suka haɗa da kewaye, wanda ya kama da suka gwada sosai.
Ga yawa daga cikin ayyukan kasada, samun kuɗin da aka yi na ƙasaɗiya ya dacewa ne a tsakanin 12 zuwa 24 kwanan wata bayan sabon shigar da su danko daya yake tare da ƙarin ruɓutu na makamashi ko kuma kama'a'ayen gudummawa. To, ilimin LED suna makewa kamar 30% karanci ne kusa da fluorescent mai qiyas, amma suna tsaurare kamar 50,000 sa'a wato baya dauke da sakawa sosai, kamar 5 zuwa 10 kawan nawa babu bukatar sakawa. Dubawa ga adadin da ke tsarken abokan cin raha da suka shigar da kyau fi 500 na waɗannan ilimin, yawa suka samo iyaka kan investar da suka yi a kusan 18 kwanan wata. Bayan wannan mako, kowace kwanan wata ta ba da sauƙi kuma bai kamata kuɗi daya bane.
Yanar gizo na LED sun kama sauri mai amfani da elektriku ta hanyoyin 75 zuwa 80%, wanda yake nufin duniya ba ta shiga carbon gases sosai saboda haka. Duba wasu yanayin kayan ajiya masu amfani da kusan 200 ilimin profile na LED sashin ilimin halayen metal halide, sun kara tattara kusan 18 ton CO2 kowace shekara. Wannan ke kama da rashin amfani da kotokon mota hudu a karkashin. Lokacin da muka duba abubuwan mahukuma, iliminsa na kayan ajiya ya samun kusan 17% na emishons daga duk duniyan lokaci yayi ne a cikin IEA daga shekarar da suka gabata. Don haka canza zuwa waɗannan yanar gizon da suke kama sauri ba hanya ce mai kyau ga kowane kasuwanci amma tun yake taimakawa wajen kaiwata sadarwar alaboci da duniya dole ne su kai.
Ilumin profile na LED yana farance CFLs da incandescents a karkashin alabocin alaboci:
| Faktar | LED Profile | CFL | Incandescent |
|---|---|---|---|
| Shirin Aikace (saita) | 50,000 | 10,000 | 1,200 |
| Aburin Mercury | 0mg | 4mg | 0mg |
| Nisbi na iya a cire sabon amfani | 95% | 92% | 97% |
Yawan shekaru da suka gabata sun kare sayayyen kayan aikin daidaitawa da hankali na fabbarta zuwa ga 8x dibu da incandescent bulbs. A kuma, LED suna nema mercury, sun kare abubuwan da ke shaidawa alaka da CFL disposal, sauya su ne masu kyau don ecosystems kuma yaddauke su ne mai sauƙi.
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