Momwe mungawerengere mphamvu yofunikira ya nyali za LED?

Рассчитывает мощность светодиодных лампПодключение

Mitundu yodziwika bwino ya nyali pamsika waku Russia ndi halogen, fulorosenti, nyali zamtundu wa incandescent ndi magwero a kuwala kwa LED. Pamagulu onse, ma LED akutsogolera lero. Ma analogues ndi otsika kwa iwo m’njira zingapo, zazikulu zomwe ndi chizindikiro champhamvu chokhudzana ndi kugwiritsa ntchito mphamvu.

Kodi nyali za LED ndi mphamvu zotani?

Mphamvu za nyali za LED zimasiyana kuchokera ku 1W mpaka 14W. Ndikofunika kumvetsetsa kuti mphamvu yamagetsi sikutanthauza kuwala kwa nyali. Nyali ya LED ya 7-watt imawala ndi mphamvu yofanana ndi nyali yapamwamba ya 60-watt incandescent.

Palinso lingaliro la “mphamvu yamagetsi ya nyali za LED”. Mtengo uwu ndi wofanana ndi chiŵerengero cha mphamvu yogwira ntchito ya katundu wogwiritsidwa ntchito ku mphamvu yowonekera. Gawo lomaliza likuwonetsa mtengo wa RMS wamagetsi ndi wapano.

Babu la LED likuyaka m'manja

Kodi mphamvu ya nyali za LED imayesedwa bwanji?

Chikhalidwe choyamba komanso chofunikira kwambiri kwa ogula ndi mphamvu ya kuwala kwa LED. Kuchita bwino kwa kuyatsa kumadalira chizindikirocho. Mphamvu ya nyali ya diode imayesedwa ndi ma watts.

Makhalidwe amphamvu omwe amalengezedwa ndi wopanga pamapaketi nthawi zina sangafanane ndi zenizeni komanso zoyembekeza. Samalani ndi gawo la kuwala kowala kwa nyali yotsogolera – ndiye amene ali ndi udindo wowala.

Ndi magawo ati omwe amakhudzidwa ndi mphamvu ya LED?

Kuwonjezera pa mphamvu, posankha nyali ya LED , yang’anani zina zingapo zaumisiri. Zonsezi zimakhudza ubwino wa kuyatsa.

Kuwala kuyenda

Kuwala kotulutsidwa ndi diode kapena gwero lina kumatchedwa luminous flux ndipo amayezedwa ndi lumens (lm). Kuti zitheke kusankha, wopanga amawonetsa pa phukusi chofanana ndi nyali mu dongosolo lodziwika bwino la Watt. Koma nthawi zambiri, ogwiritsa ntchito akabwera kunyumba, amapeza kuti analogi ya 60 watt imawala mochepera.

Anthu amazolowera kudziwa kuwala kwa kuwala kwa nyali mu watts. Funsani aliyense kuti ndi nyali iti yomwe ili yowala kwambiri. Adzakuyankhani: “Zowona, ma Watts 100.” Choncho, mtengo wa 3-6 W ukhoza kusokoneza. Kuti mupewe chisokonezo, kumbukirani kuti ma watts amatsimikizira mphamvu zomwe zimagwiritsidwa ntchito, ndipo kuchuluka kwa kuwala kumatengera zinthu zina.

Posankha nyali ya LED, samalani ndi mphamvu, koma lumens. Zimadalira mwachindunji momwe kuwala kudzakhala m’chipindamo. Zambiri zimawonetsedwa pamapaketi, koma nthawi zambiri m’malembo ang’onoang’ono.

Momwe mungadziwire kuwala kwa LED: kuwala kowonjezereka, kuwala kowala kwambiri. Makhalidwe a nyali ochokera kwa opanga osiyanasiyana sangafanane. Zonse zimadalira ubwino wa zigawozo. Kwa zitsanzo zotsika mtengo za ku China, chiwerengerochi ndi chochepa kwambiri kusiyana ndi zopangidwa zodziwika bwino.

Ndi makampani ati omwe atsimikiziridwa pamsika wa nyali za LED:

  • Xiaomi;
  • Philips;
  • Megaman;
  • Osram;
  • IKEA
  • Feron, etc.

Kuwala kokhala ndi lumens komweko kumathanso kusiyana pakati pa zowunikira zatsopano ndi zakale. Ngati n’kotheka, nthawi zonse funsani wogulitsa kuti ayang’ane nyali patsogolo panu.

Kutulutsa kowala

Mphamvu ya kuwala kwa nyali ya LED (kutulutsa kuwala) ndi chiŵerengero cha kuwala kowala komwe kumatulutsidwa ndi nyali ndi kuchuluka kwa mphamvu zomwe zimagwiritsidwa ntchito nthawi imodzi kuchokera kugwero lamagetsi. Ndiko kuti, kugwiritsa ntchito mphamvu zamagetsi kapena kusintha kwa magetsi kukhala kuwala.

Ma LED okhala ndi mphamvu ya 1-20 W amakhala ndi kuwala kwa 40-120 lm / W. Koma popeza opanga onse akuwonetsa mu kufotokozera ntchito yayikulu ya nyali zawo pansi pamikhalidwe yabwino, moyo weniweniwo ndi kutulutsa kuwala kudzakhala kochepa.

Kutentha kokongola

Posankha nyali, ganizirani mtundu wa kuwala. Amatchedwanso mtundu wa kusinthasintha kwa kuwala kapena kutentha kwa mtundu. Chizindikirocho chimayesedwa mu Kelvin (K) ndipo pali mitundu itatu yayikulu:

  • kutentha (2700-3000 K);
  • ndale (4000-4100 K);
  • ozizira (5000-6500 K).

Yoyamba ndi yachikasu. Chotsatiracho chimaonedwa kuti chowala. Ndipo zoyera zopanda ndale zimagwirizana ndi kuwala kwa masana.

Kukhala ndi nthawi m’chipinda momasuka:

  • Osasankha nyali zowala za fulorosenti, zomwe zimagwiritsidwa ntchito nthawi zambiri m’maofesi ndi mafakitale.
  • Ndi bwino kusankha kutentha kwa mtundu kuchokera ku 3000 mpaka 4000 K. Nyali zotere zimafanana kwambiri ndi kuwala kwachikasu kwa dzuwa.

Pakuyika kwa chipangizo chowunikira, mtundu wa kuwala ukhoza kulembedwa m’malemba. Sankhani zosankha zolembedwa “zoyera zofunda” kapena “zoyera zofewa”.

Kulemera kwake

Mosiyana ndi nyali zapamwamba, magwero a LED ali ndi zinthu zowonjezera – madalaivala ndi magawo ena omwe amawonjezera kulemera. Posankha kuwala kwa LED, ganizirani kulemera kwake, makamaka ngati mababu amalowetsedwa mu chandeliers ndi zinthu zina zomwe zimapangidwira kale.

Nyali ya nyali ya LED idalowetsedwa mu chandelier

Nyali zambiri za LED zili ndi zabwino zowonjezera kudalirika, kulimba, komanso moyo wautali wautumiki.

Ngongole yobalalika

Beam angle ndi muyeso wa momwe kuwala kumafalikira kuchokera kugwero la kuwala kupita kumalo. Kuwerengeredwa mu madigiri. Zipangizo zowunikira zamitundu yosiyanasiyana ndi zomanga zimawala mosiyanasiyana:

  • Nyali zachikale za incandescent zimapereka kuwala kumbali zonse ndipo zimakhala ndi 360 °.
  • Mawanga a halogen amatulutsa kuwala kocheperako kolowera. Kuwala kwawo kumachokera ku 8 ° mpaka 60 °.

Ndi mbali ya kubalalika kwa ma LED, zonse zimakhala zovuta kwambiri. Magwero ambiri a LED omwe amalowa m’malo mwa nyali zachikhalidwe za incandescent amakhala ndi maziko a hemispherical a mainchesi ofanana ndi nyaliyo. Siziwonetsa kuwala, ndipo nyali ikawongoleredwa pansi, denga limakhala lakuda, zomwe nthawi zina zimakhala zovuta.

Posachedwapa, mababu ambiri amawonekera ndi kapu yowonekera, yomwe ndi yaikulu kuposa thupi la nyali, chifukwa chomwe kuwala kochepa kumagundanso kumbuyo (padenga).

Ma angle a Beam amitundu yosiyanasiyana ya LED:

  • Nyali za filament diode zili ndi ngodya yayikulu yowunikira ngati nyali zachikhalidwe.
  • Zowunikira zambiri za LED (zowunikira zam’mwamba zokhala ndi GU10 ndi GU5.3 maziko) zimatulutsa kuwala kozungulira mozungulira 100° ndikupanga kunyezimira chifukwa chakuchulukirachulukira.
  • Ma LED wamba ali ndi index yobalalika ya 120 °.
  • Madontho ena a diode amakhala ndi ngodya yopapatiza – ngati nyali za halogen. Ndizosavuta kuzizindikira ndi mandala omwe ali kutsogolo kwa ma LED.

Mphamvu yofanana ya mitundu ina ya kuyatsa

Gome likuwonetsa chiŵerengero cha mphamvu ndi kuwala kowala kwa mitundu ya incandescent, fulorosenti ndi LED:

Nyali za fluorescent, WNyali za incandescent, WNyali za LED, WKuwala kowala, Lm
6-7makumi awiri2200
10-13253250
15-16404-5400
18-2060eyiti650
25-30100khumi ndi zinayi1300
40-50150222100
60-80200252500

Maganizo olakwika kwambiri ndi akuti 10W LED ndi yofanana ndi 100W incandescent bulb. Pamenepo:

  1. Nyali zamphamvu za LED zimakhala ndi ma flasks achisanu kuti ateteze maso (makamaka kwa ana). Babu yotereyi imachepetsa kuwala ndi 20% + 1 watt yomwe imagwiritsidwa ntchito pakuwotcha dalaivala (10 * 20/100 = 2, ndi kuphatikiza 1 = 3 W).
  2. Zotsatira zake, timapeza ma watts 7 okha amphamvu zothandiza. Pafupifupi, izi ndi 700-800 Lumens, zomwe sizifika pa 1300 Lm yofunikira, yomwe imatulutsidwa ndi nyali ya 100 W incandescent.

Ndikoyeneranso kutchula nyali zopulumutsa mphamvu. Magwero omwe amamwa pang’ono amakhala ndi mphamvu zambiri pakugwira ntchito mosalekeza, koma ndi kuyatsa ndikuzimitsa pafupipafupi, amawononga mphamvu zambiri pakuwotha ndipo poyambira amayatsa ndi theka lamphamvu, ndikuyaka pang’onopang’ono.

Gome lamakalata lamagetsi opulumutsa mphamvu ndi nyali za LED:

Kupulumutsa mphamvu, WLED, WKuwala kowala, Lm
zinayi3250
95400
13eyiti650
makumi awirikhumi ndi zinayi1300
makumi atatu222100

Kodi kusankha nyali ndi mphamvu?

Posankha nyali ya LED, motsogozedwa ndi tebulo la makalata pamwambapa. Mutapeza mphamvu yanthawi zonse ya nyali ya incandescent momwemo, mutha kudziwa mosavuta chizindikiro chofunikira cha gwero la LED mwa kungoyang’ana mzere wotsatira.

Nyali ya LED

Mwachitsanzo, ngati mukufuna kusintha babu la 60W, gulani gwero la 8W kapena 650Lm LED.

Zina zowonjezera zomwe nyali za LED zili nazo:

  • Nyali zambiri zimakhala ndi madalaivala okhala ndi stabilizers, zomwe ndizofunikira kwambiri pakusintha kwakukulu kwamagetsi pamaneti (pamene kuwala kwa nyali ndi mphamvu sikusintha).
  • Zipangizo zina zili ndi mabatire omangidwira kuti azingoyatsa – amatha kuyendetsedwa kuchokera ku batire la mphamvu zochepa.
  • Pali zida zapadera zozimitsira za LED zomwe zimagwirizana ndi zowongolera zamagetsi ( dimmers ).
  • Ma LED amatha kutulutsa mitundu yosiyanasiyana chifukwa chogwiritsa ntchito ma diode a RGB (ofiira, obiriwira, abuluu) – izi sizikhudza kuchuluka kwa ma watts.
  • Pali magwero owunikira omwe amatha kuwongoleredwa patali kapena kudzera pa Wi-Fi – simuyeneranso kuda nkhawa ndi kuchuluka kwa magetsi.

Ndibwino kuti muwerengere mphamvu yowunikira yabwino kwambiri pokonza ndi kukhazikitsa zida. Kotero nthawi zonse mudzadziwa kuchuluka kwa ma watts omwe ayenera kukhala mu nyali, ndi zowunikira zingati zomwe zikufunika.

Ngati mukufuna kudziwa kuchuluka kwa magetsi a LED m’chipinda china, ganizirani izi:

  • kukula kwa chipinda (RP);
  • chiwerengero cha zounikira zomwe zidzayikidwe (CS);
  • kuwala kowala (SP);
  • mlingo wa kuwala kwa chipinda (UO).

Kuwerengera kuwala kowala kwa nyali, gwiritsani ntchito njira iyi: SP \u003d UO * RP / KS. Ngati mukufuna kudziwa kuchuluka kwa kuwala pa lalikulu mita, gwiritsani ntchito mawu akuti: BL = KS * SP / RP.

Mukhozanso kugwiritsa ntchito makina apadera owerengera pa intaneti, mwachitsanzo https://www.calc.ru/osveshchennost-pomeshcheniya-kalkulyator.html. Lowetsani magawo omwe alembedwa pamwambapa. Dongosololo lidzawerengera basi mulingo woyenera wowunikira m’chipindacho.

Njira yowunikira yowunikira ya LED ndi pafupifupi madigiri 120. Werengani malowo kuti kuwala kokwanira kugwere pa lalikulu mita iliyonse.

Ngati mababu owunikira sanalowe mu chandelier, koma amagwiritsidwa ntchito pawokha, ngati nyali zapadenga, kuyatsa kwawo kuyenera kukhala kuwirikiza kawiri.

Munthu akugwetsa nyali

Kuti mukonzekere kuyatsa kwa zipinda zokhazikika (zowoneka bwino, zamakona anayi), mutha kulabadira tebulo lowerengera lamphamvu:

Mtundu wa chipindaMphamvu yeniyeni ya nyali za LED pa 10 sq. m, WKuwunikira kofunikira, Lm (kuchepera)
Pabalaza, bafamakumi atatu2000-2500
Sauna, dziwe losambira13-201000-1500
Bedroom, hallway, corridormakumi awiri1500
Library393000
Khitchini403000
Zovala13-201000-1500
Za anamakumi asanu4000
Ofesi ya PC393000
Chipinda chochitira misonkhano26-392000-3000
Zipinda zothandizirakhumi750-1000
Chipinda chojambulira655000

Zambiri zimatengera kusankha kolondola kwa nyali za LED. Mababu apamwamba kwambiri amatha kuchepetsa kwambiri ndalama zomwe zimagwiritsidwa ntchito powunikira. Masiku ano, ma LED amasunga ndalama zokwana 85% m’gululi. Kuonjezera apo, kuwala kwa LED kuli pafupi ndi chilengedwe monga momwe kungathekere, zomwe zimakhala ndi phindu pa thanzi laumunthu ndi moyo wabwino.

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