Kodi mudada nkhawapo ndi nthawi ya moyo wa mizere ya LED yosalala, ngati tepi? Mudzadabwitsidwa kudziwa kuti zosintha zosinthikazi zimatha nthawi yayitali bwanji!
Zingwe za LED zitha kukhala kuyambira maola 50,000 mpaka maola 100,000! Ndiye kuti, mutha kugwiritsa ntchito izi kwazaka zambiri. Mavoti ngati L70, L80, kapena L90 amawonetsa moyo wa mizere ya LED. Pamene utali wa moyo wawo ukufupikitsa, pang’onopang’ono amachepa. Pali zinthu zingapo monga magetsi, mphamvu yamagetsi, kutentha, nyengo, ndi zina zomwe zimakhudza moyo wawo. Komabe, ndi chisamaliro choyenera, nthawi yamoyo ya mizere ya LED imatha kukulitsidwa bwino.
Ndili ndi zaka zambiri, ndikubweretserani kuwunika mozama kwa moyo wa nyali za mizere ya LED. Mupezanso maupangiri anga akatswiri owonjezera moyo wautali wamasewerawa. Kotero, tiyeni tiyambe:
Avereji Yamoyo Wamtundu Wa LED
Zingwe za LED zimagwiritsa ntchito ukadaulo wa LED, womwe ndi wokhazikika kwambiri poyerekeza ndi njira zina zowunikira zachikhalidwe. Kutalika kwapakati pamizere ya LED ndi maola 50,000. Ndiko kuti, ngati muyatsa magetsi awa kwa maola 10 tsiku lililonse, akhoza kukhala kwa zaka zoposa 13! Komabe, sizili ngati pambuyo pa nthawiyi magetsi sagwira ntchito konse. Adzagwirabe ntchito koma osati ndi kuwala kokwanira monga momwe amawunikira panthawi ya moyo wa kukwera. Nthawi ya moyo ikatha, amayamba kuchepa.
Kodi Moyo Wamtundu wa LED Umakhala Wotani?
Mugawo lomwe lili pamwambapa, ndidakuwuzani za nthawi yayitali yokhala ndi moyo wamagetsi amtundu wa LED. Koma kodi mukudziwa momwe adavotera? Bungwe la Illuminating Engineering Society of North America (IES) adalemba zolemba zina kuti ayese moyo wa nyali za LED; izi ndi izi:
a. LM-80
LM imayimira Lighting Methodology. LM-80 imayesa kuwala kapena kutulutsa kwa kuwala kwa nyali za LED kwakanthawi pansi pamikhalidwe yokhazikika. Izi zimatsimikizira kutalika kwa mawonekedwe. Mu kuyesa kwa LM-80, ma LED amayesedwa pansi pa kutentha kokonzedweratu, kawirikawiri - 25 ° C, 35 ° C, ndi 55 ° C. Nthawi yoyezera kusintha kwa kuwala kwa kuwala ndi maola a 1000, mpaka maola oposa 10000.
Kuyesa kwa LM-80 nthawi zambiri kumachitika ku labotale yachipani chachitatu kuti zitsimikizire zotsatira zake, ndipo zotsatira zake zimasindikizidwa ngati lipoti. Opanga onse odziwika amayesa izi pa nyali zawo za LED, ndipo ogulitsa mizere ya LED odziwika bwino ayenera kupereka malipoti a mayeso a LM80, makamaka ngati mukugula zochuluka.
Komabe, zovuta ndi kuyesa kwa moyo wa LM-80 LED ndikuti zimatenga nthawi yayitali. Ngakhale nyali za LED zili pa 24/7, kuyesa kwa maola 10,000 kumatenga pafupifupi miyezi 14. Uwu ndi umuyaya wamakampani omwe akuyenda mwachangu monga kuyatsa kwa LED. Kuyesa mankhwala kuti akwaniritse zofunikira zonse za maola 50,000, kumafuna pafupifupi zaka zisanu ndi chimodzi zoyesedwa mosalekeza. Pazifukwa izi, algorithm ya TM-21 yowonjezera ikuperekedwa.
b. Mtengo wa TM-21
Technical Memorandum (TM)-21 ndi chikalata chomwe chimanena za moyo woyembekezeredwa wa nyali za LED pa kutentha kosakhazikika. Komabe, kutalika kwa moyo pano kumawonetsedwa kutengera zomwe za LM-80. Kutalika kwa moyo pansi pa TM-21 nthawi zambiri kumawonetsedwa ngati L70, L80, L90. Tanthauzo lawo ndi motere:
| Mawerengedwe a Moyo Wathanzi | kutanthauza |
| L70 | Pambuyo pa nthawi yomwe idavoteledwa, ma LED amasunga 70% ya mawonekedwe ake a lumen, ndipo kutayika kwa kuwala ndi 30%. |
| L80 | Pambuyo pa nthawi yomwe idavoteledwa, ma LED amasunga 80% ya mawonekedwe ake a lumen, ndipo kutayika kwa kuwala ndi 20%. |
| L90 | Pambuyo pa nthawi yomwe idavoteledwa, ma LED amasunga 90% ya mawonekedwe ake a lumen, ndipo kutayika kwa kuwala ndi 10%. |
Izi zikutanthauza kuti ngati mutagula chingwe cha LED chokhala ndi L80 chokhala ndi moyo wa maola 50,000, chidzatulutsa 80% ya kuwala pambuyo pa maola 50,000 ogwiritsidwa ntchito. Komabe, mphamvu ya kuwala kumachepera pang'onopang'ono mukamagwiritsa ntchito.
Mutha kudziwa nthawi yamoyo wa nyali za mizere ya LED, potsatira zizindikilo zomwe zili pamapaketi kapena mafotokozedwe. Mwachitsanzo, LxByCz (h) limafotokoza moyo wa ma LED.
h = Chiwerengero cha maola pambuyo pake gulu la zowunikira za LED lidzaperekabe
Lx = Osachepera x (%) ya lumen yoyambirira
By = y (%) ya zounikira m'gulu lomwelo zatsikira pansi pa kusinthasintha kowunikira kodziwika
Cz = z (%) ya zounikira m'gulu lomwelo zakhala zikulephera kwathunthu kwa LED
Chitsanzo: Mukagula chingwe cha LED chokhala ndi zizindikiro monga - L70B10C0.1 (50,000 h); zikutanthauza-
Pambuyo pa maola 50,000, gulu la zounikira za LED liyenera kuperekabe osachepera 70% ya kuwala koyambirira kowala. Kumene 10% ya zounikira zimaloledwa kupereka zosakwana 70% za kuwala koyambirira kowala. Ndipo 0.1% yokha ya zowunikira zonse zomwe zidzakumane ndi kulephera kwathunthu kwa LED.
Kodi L70 Imawerengedwa Motani?
Pazinthu zonse zitatu (L70, L80, ndi L90) TM-21 zowerengera, makampani owunikira a LED amawona matrix a L70 kukhala amodzi. Komabe, kuwerengera kwa mavotiwa kumadalira lipoti la LM-80. The TM-21 extrapolation algorithm imayang'ana momwe chitsanzo cha LM80 chimagwirira ntchito kwa maola masauzande angapo oyamba ndikuwonetsa moyo wonse.
Lipoti la TM-21-11: Kukonzekera kukonza kwa nthawi yayitali kwa lumen ya gwero la kuwala kwa LED
Chonde onani zonse LM80 lipoti la mayeso apaMalipoti a mayeso a LM80 nthawi zambiri amapereka moyo wa L70. Komabe, nthawi zina tiyenera kudziwa moyo wa L80 kapena L90. Osadandaula, ndakukonzerani chida cha Excel. Chida ichi chimatha kusintha moyo wa L70 kukhala L80 kapena L90 moyo wonse. Chonde dinani apa kuti download izo.
Zinthu Zomwe Zimakhudza Moyo Wamtundu Wa LED
Njira Zogwiritsira Ntchito ndi Ntchito Yozungulira
Kayendedwe kake ka mizere ya LED mwachindunji kumadalira momwe amagwiritsidwira ntchito. Kuyatsa magetsi kwa nthawi yayitali popanda kupuma kumawonjezera kupsinjika kwa LED. Izi zimachepetsa moyo wake pang'onopang'ono chifukwa chogwiritsa ntchito mopitirira muyeso. Kutalika kwa moyo kumakhudzidwanso mukamayatsa ndikuzimitsa nthawi zambiri.
Kusintha kofulumira kwa mphamvu zamagetsi kumavala zida zamkati monga ma drive a LED, zomwe zimapangitsa moyo wautali. Komabe, mutha kusintha mawonekedwe pogwiritsira ntchito chingwe cha LED munthawi yochepa komanso pamalo ozizira kuti muwonjezere moyo wake.
Kuchuluka kwa Voltage
Magetsi a mizere ya LED amakhudzidwa ndi magetsi. Mukakulitsa kutalika kwa mizere, iwo amangoyang'ana mosalekeza madontho amagetsi. Chotsatira chake, kuwalako kumacheperachepera pamene utali ukuyenda. Komabe, kugwiritsa ntchito magetsi otsika kuposa momwe amafunikira sikumakhudza nthawi yamoyo, chifukwa sikulola kuwala kwa LED.
Zotsatira zenizeni zimawoneka mukamagwiritsa ntchito magetsi apamwamba kwambiri okhala ndi chingwe chochepa cha LED. Ngakhale zingawoneke kuti ma LED amawala kwambiri kuposa momwe amayembekezera, pamapeto pake, amawotcha ma LED ndikuchepetsa moyo wawo.
Kutentha & Kuwongolera Kutentha
Kuwongolera kutentha kumachita gawo lalikulu pakuwonetsetsa kuti mzere wa LED umakhala wautali. Zingwe za LED nthawi zambiri zimadziwika chifukwa chogwira ntchito mozizira. Nthawi zambiri satenthedwa mosavuta. Komabe, chifukwa cha ma LED osakhala bwino, kugwiritsa ntchito magetsi apamwamba kapena kulumikiza mizere ingapo ku chitini chimodzi chamagetsi kuyatsa mizere ya LED. Izi zimakhudza mwachindunji magwiridwe antchito komanso moyo wamtundu wa LED.
Kupatula apo, mtundu wa resistor womwe umagwiritsidwa ntchito mu mzere wa LED umakhudzanso moyo wake. Zotsutsa zotsika kwambiri zimatenthetsa ma LED ndikufupikitsa moyo wa chingwe cha LED kapena kuwononga. Choncho, chizindikiro chodziwika bwino cha resistors chiyenera kugwiritsidwa ntchito chomwe chimasunga mtengo wa resistor nthawi zonse.
Magetsi & Mphamvu ya Battery
Magetsi a LED amapereka mphamvu zambiri za LED. Mphamvu yamagetsi yosakhala bwino imalephera kusunga mphamvu yamagetsi. Sizingasefa kutsika kwadzidzidzi kwamagetsi kapena ma spikes, omwe amasokoneza dera la LED. Izi zimachepetsa moyo wa mizere ya LED. Kuti mupewe izi, muyenera kugwiritsa ntchito magetsi abwino omwe ali ndi ma voliyumu ogwirizana komanso ma wattage. Kumbukirani, mphamvu ya chingwe cha LED sichiyenera kupitirira 80% ya mphamvu yovomerezeka ya chipangizocho magetsi.
Tsopano, mutha kudabwa momwe mphamvu ya batri imakhudzira moyo wa mizere ya LED. Zingwe za LED zimagwiritsa ntchito mabatire ngati gwero lamagetsi. Izi ndi zosankha zodziwika pakuyika kwakanthawi kapena malo owunikira komwe kulibe magetsi. Kutalika kwa nthawi yamtundu woterewu wa LED mwachindunji kumadalira mphamvu yake yogwiritsira ntchito mphamvu ndi mphamvu ya batri.
Mwachitsanzo- kugwiritsa ntchito chingwe chocheperako cha LED chokhala ndi batire lamphamvu kwambiri kumapangitsa kuti mzere wa LED uziwala kwa nthawi yayitali. Koma ngati mugwiritsa ntchito batire yomweyi yokhala ndi chingwe cha LED chowoneka bwino, imawononga mphamvu zambiri ndipo sichingawala ngati momwe zidalili kale. Chifukwa chake, mufunika kuyitanitsanso kapena kusintha batire pafupipafupi. Ndiye kuti, m'mizere yoyendetsedwa ndi batri ya LED, nthawi yamoyo wa chipangizocho chimadalira mphamvu yake ya batri.
Ubwino wa Chip cha LED
Mizere yotsika ya LED imapangidwa ndi tchipisi tating'ono ta LED ndi madalaivala. Sali bwino binned ndipo musadutse mayeso kuti muwonetsetse kuti mukugwira ntchito moyenera. Kuphatikiza apo, mizere yotsika mtengo ya LED ilibe njira yoyendetsera kutentha yokwanira.
Choncho, amatenthedwa kwambiri, amalephera kuthana ndi kutsika kwa magetsi, ndipo motero amachepetsa moyo wawo. Chifukwa chake, kuti zingwe zanu za LED zizikhala nthawi yayitali, muyenera kuzigula kuchokera kwa opanga odalirika. Komanso, onetsetsani kuti ali ndi malipoti onse oyesa ngati LM80 kapena LM70 ndi ziphaso zina.
Kulekerera Kwanyengo Kwa Kuwala
Nanga bwanji ngati mugwiritsa ntchito chingwe chotsika cha LED cha IP panja kapena m'malo omwe ayandikira madzi? Sichikhalitsa, koma chifukwa chiyani? Chiyerekezo cha IP ndi gawo lodzitchinjiriza ku zolimba komanso zamadzimadzi. Ma IP apamwamba amatanthauza chitetezo chabwino ku fumbi, chinyezi, mvula, ndi zina zotero. Choncho, chingwe chochepa cha LED sichigonjetsedwa ndi fumbi ndi madzi.
Mukayika chojambulachi panyengo yamvula, chimatha posachedwa mukakumana ndi nyengo yoipa kapena madzi amvula. Chifukwa chake, ndikofunikira kuti mugwiritse ntchito mulingo woyenera wa IP pazosintha zanu kuti zizikhalitsa.
Komabe, kuyerekeza mizere ya LED yapamwamba komanso yotsika kwambiri ya IP nthawi zambiri, yokwera kwambiri imakhala ndi moyo wamfupi. Izi ndichifukwa choti ma IP apamwamba, monga IP65, amakhala ndi zokutira zakunja za silicon zotsekereza madzi. Izi zimachepetsa kutentha kwa chingwe cha LED, chomwe chimachepetsa moyo wake.
Chifukwa chake, mzere wa LED wokhala ndi IP20 womwe ulibe kutsekereza madzi umakhala ndi moyo wautali kuposa IP65 yosamva madzi. Koma sizikutanthauza kuti mutha kuyembekezera kuti mzere wa IP20 LED uzikhala nthawi yayitali ukayikidwa panja. Kuganizira zanyengo ndikofunikira.
Kupsinjika Kwamagetsi ndi Makina
Kusinthasintha kwamakono kapena magetsi kumagogomezera chingwe cha LED chomwe chimachepetsa moyo wake. Kupatula apo, kugwedezeka kapena kukhudzidwa kwathupi kumakhudzanso moyo wake wautali. Izi zimachitika makamaka ngati zosinthazi sizinayikidwe bwino. Zotsatira zake, nthawi zonse amakumana ndi kugwedezeka komwe kumakhudza zigawo zamkati.
Polarity yolakwika
A cholakwika kuphulika sichimawononga ma LED koma imakhudza nthawi ya moyo wa chipangizocho. Mukalumikiza molakwika mizere ya LED kumagetsi kwa nthawi yayitali, imayambitsa polarity yosinthika. Ngakhale izi siziyatsa ma LED koma zimawapangitsa kutenthedwa. Izi zitha kuwononga mabwalo amkati ndikuyambitsa mabwalo amfupi kapena kuzimitsa moto. Choncho, izi sizidzangochepetsa moyo komanso zimapanga chiopsezo cha moyo.
Kugwiritsa Ntchito Tepi Yamagawo Awiri Osauka
The zomatira kumbuyo kwa mizere ya LED amatenga gawo lofunikira pakuwonetsetsa kuyika koyenera komanso kuyendetsa bwino kwamafuta. Koma ogulitsa ambiri sapereka mayina kapena, choyipitsitsa, zomatira zamtundu wabodza. Ngati mugwiritsa ntchito tepi ya mbali ziwiri yotsika, siimamatira pamwamba molondola. Zotsatira zake, mzere wa LED umatuluka ndipo nthawi zambiri umakumana ndi kugwedezeka, komwe kumakhudza moyo wake. Chifukwa chake, nthawi zonse ganizirani tepi ya VHB ya 3M kuti mupeze zotsatira zabwino. Mizere yathu yonse ya LEDYi LED imagwiritsa ntchito matepi oyambilira a 3M mtundu wa VHB kuti atsimikizire kuyika kolimba.
Mphamvu Zamagetsi Zamagetsi
Mutha kuganiza zokulitsa mphamvu yapano popeza ikupereka kuwala kowala. Koma kumbukirani kuti palibe nkhomaliro yaulere yotereyi mu fizikisi! Mafunde agalimoto amatenga gawo lofunikira pozindikira kuwunikira komanso moyo wautali wa ma LED anu. Mafunde apamwamba amatha kupanga ma LED anu owala koma nthawi yomweyo, amatulutsa kutentha kwambiri. Chifukwa chake, kukulitsa kupezeka kwapano kumawonjezera kutentha mkati mwa babu lililonse, zomwe zingafupikitse kwambiri moyo wake.
Ubwino Wamzere Wokhalitsa Wa LED
Kupulumutsa Mtengo
Kugula chingwe chokhalitsa cha LED kumakupatsani mwayi wogwiritsa ntchito mawonekedwe omwewo kwa nthawi yayitali. Chifukwa chake, simuyenera kukonza kapena kusintha zosintha pafupipafupi ndi zatsopano. Malinga ndi moyo wapakati wa mizere ya LED, mutha kuzigwiritsa ntchito kwa zaka zopitilira 13. Mwanjira iyi, zimakupulumutsirani ndalama.
Mphamvu Zamphamvu ndi Zokhudza Zachilengedwe
Nyali za mizere ya LED ndizopatsa mphamvu kwambiri poyerekeza ndi zowunikira zina zakale. Amagwiritsa ntchito mphamvu zochepa kuti apange kuwala kofanana ndi nyali ya incandescent kapena nyali ya fulorosenti. Zingwe za LED zimagwiritsa ntchito mphamvu zochepera 90% kuposa mababu a incandescent. Chifukwa chake, mutha kusunga ndalama zanu zamagetsi. Kupatula apo, chifukwa chogwiritsa ntchito mphamvu zochepa, magetsi a LED amachepetsanso mapazi a carbon. Izi zimachepetsa kutulutsa mpweya wowonjezera kutentha komanso kuteteza chilengedwe.
Kudalirika ndi Kusasinthasintha
Zingwe za LED zochokera kwa opanga otchuka amagwiritsa ntchito zida zapamwamba kwambiri ndipo amapereka ziphaso zodalirika 100%. Mizere ya LED iyi imapanga kutentha kochepa komwe kumatalikitsa moyo wawo. Kupatula apo, amasunga zowunikira pafupipafupi komanso zofananira popanda kuyambitsa zovuta zilizonse.
Kuchepetsa Kusamalira
Mizere ya LED yokhala ndi moyo wautali imafuna kusamalidwa pang'ono popeza idayesedwa kale ndipo ndi yolimba kwambiri. Choncho simuyenera kukonza kawirikawiri kapena kufufuza mwa iwo. Komabe, kukonza moyenera kumatha kukulitsa moyo wa mizere ya LED, zomwe ndi zoona. Koma nthawi zambiri, zosinthazi ndizosavuta kugwiritsa ntchito ndipo sizifunika kukonzedwa kwambiri.
Kodi Mungawonjezere Bwanji Utali Wamoyo Wa Zingwe Za LED? - Malangizo a Pro
Mizere ya LED imabwera ndi chiyembekezo cha moyo. Koma ngati kuyika, kulumikiza magetsi, ndi kukonza sikuli koyenera, kukonza kwanu sikukhalitsa monga momwe mukuyembekezerera. Apanso, ndi chisamaliro choyenera, mukhoza kuwonjezera moyo wanu nthawi zambiri. Chifukwa chake, apa ndalemba maupangiri aukadaulo omwe mungagwiritse ntchito mosavuta mizere ya LED kwa zaka osakumana ndi zovuta zilizonse:
Nyali Zizizizira
Mpweya wabwino ndi wofunikira kuti muwonetsetse kuti mzere wa LED ukuyenda bwino. Onetsetsani kuti m'chipindamo muli mpweya wokwanira wochotsa kutentha komwe kumapangidwa kuchokera ku LED. Kuti muwongolere bwino kutentha, gulani mizere ya LED kuchokera kumitundu yotchuka yomwe ili nayo ophatikizana kutentha akumira. Izi zidzateteza kutentha mkati mwa mzere ndikumwaza kutentha kutali. Chifukwa chake, kusunga kutentha kozizira kumatalikitsa moyo wa mizere ya LED.
Sankhani Nyali Zapamwamba Zapamwamba za LED
Zingwe zamtundu wapamwamba kwambiri za LED zimapangidwa ndi zinthu zolimba, monga 2-4 oz mkuwa wosanjikiza kawiri. ma PCB osinthika. Izi zimatsimikizira kuti kuyenda bwino kwamakono, kumachepetsa kutentha kwa kutentha komanso kumathandiza kuti kutentha kuwonongeke mofulumira. Kupatula apo, chipangizo cha LED, dalaivala, PCB, zomatira, ndi zinthu zina zonse zomwe zimagwiritsidwa ntchito pazidazi ndizapamwamba kwambiri.
Chifukwa chake, kugwiritsa ntchito chingwe cha LED kuchokera kwa wopanga odziwika kudzatsimikizira kuwongolera koyenera kwa kutentha ndi ntchito yonse. Amatsimikiziranso kudalirika popereka ziphaso monga- UL, ELT, CB, CE, ndi zina zotero. Mutha kufunsanso malipoti a mayeso omwe amatsimikizira kulondola kwanthawi yomwe munthu amakhala ndi moyo. Mwachitsanzo, athu Zida za LEDYi LED ndi LM80 zosagwirizana, ndipo timapereka moyo wa maola 50,000.
Sankhani Mphamvu Yoyenera ya Voltage
Nthawi zonse yang'anani kuchuluka kwa voliyumu ya mzere wa LED kuti muwonetsetse kuti ikufanana ndi voteji yamagetsi. Mizere ya LED nthawi zambiri imagwira ntchito pamagetsi otsika, 12V ndi 24V. Ngati mugwiritsa ntchito magetsi a 12V okhala ndi mzere wa 24V LED, siwowala. Apanso, kulumikiza magetsi a 24V ku chingwe cha 12V LED kudzagonjetsa ma LED ndikuchepetsa moyo wawo. Chifukwa chake, kuti muwonetsetse moyo wautali, onetsetsani kuti ma voliyumu oyenera amtundu wanu wa LED.
Kuyika Moyenera ndi Kuyika
Mutha kumva zachilendo, koma kukhazikitsa ndi kukwera zimakhudza moyo wa mizere ya LED. Mizere ya LED imakhudzidwa ndi kugwedezeka. Ngati kuyika kwanu sikuli kokwanira, kusuntha pafupipafupi kumatha kukhudza moyo wake. Pachifukwa ichi onetsetsani kuti zomatira za mzere wa LED ndizolimba mokwanira kuti zikhazikike bwino pamwamba. Kupatula apo, ngati mukuyika zosinthazo m'malo momwe zimasunthika kwambiri, gwiritsani ntchito njira yokhotakhota.
Kugwiritsa Ntchito Magetsi ndi Dimming
Zingwe za LED zimatha mwachangu zikamayenda nthawi zonse. Chifukwa chake, kugwiritsa ntchito chowongolera chowunikira kapena dimmer kumakuthandizani kuti muchepetse kuwalako nthawi ndi nthawi. Izi zimachepetsa katundu pazitsulo ndikuwonjezera nthawi ya moyo. Kupatula apo, matekinoloje ambiri apamwamba amapezekanso omwe amazindikira masana ndikusintha kuwala moyenera.
Chepetsani Kutentha kwa Magetsi a LED Strip
Kutentha ndi chimodzi mwazinthu zomwe zidachepetsa moyo wa ma LED. Mizere yocheperako ya LED imawonetsa kutentha kochepa. Kugwiritsa ntchito magetsi ocheperako sikungawotche tchipisi tanu ta LED. Chifukwa chake, mutha kuzigwiritsa ntchito kwa nthawi yayitali osakumana ndi zovuta zilizonse.
Gwiritsani Ntchito Ma IP Oyenera
Ma IP amatsimikizira kukana kwa kuwalako ku chilengedwe. Ma IP otsika, monga IP20, amatha msanga akayikidwa panja. Sichingathe kukana fumbi, mphepo, mvula, ndi mikhalidwe yoopsa ya kunja. Chifukwa chake, kuwonetsetsa kuti mawonekedwe anu azikhala nthawi yayitali, zokwanira Pulogalamu ya IP ndiloyenera.
| Gusaba Akazi Gashya | Muyezo wa IP womwe mukufuna |
| General m'nyumba m'dera | IP20 |
| Malo osungira, fakitale yopanda fumbi lambiri | IP54 |
| General panja m'dera | IP65 kapena IP66 |
| mobisa | IP67 |
| m'madzi | IP68 |
Gwiritsani Ntchito Battery Yapamwamba Kwambiri
Mukugwiritsa ntchito zingwe za LED zoyendetsedwa ndi batri? Kutalika kwa nthawi yamtunduwu wa LED mwachindunji kumadalira mphamvu ya batri yake. Gulani mabatire okhala ndi mphamvu zambiri. Izi zidzalimbitsa chingwe chanu cha LED kwa nthawi yayitali, ndipo, motere, chimawonjezera moyo wake.
Kuyeretsa & Kusamalira Nthawi Zonse
Kuchuluka kwa fumbi ndi dothi mu mzere wa LED kumakhudza ntchito yake. Zimalepheretsa kutuluka kwa kuwala ndikuchepetsa kuwala kwa ma LED. Kuti mupewe izi, muyenera kuyeretsa chokhazikikacho nthawi zonse. Koma poyeretsa, muyenera kusamala ndi oyeretsa. Kumbukirani, mikwingwirima yonse ya LED siilimbana ndi madzi. Chifukwa chake kuyeretsa konyowa chingwe chotsika cha IP-chomwe chili ndi IP kumatha kuwononga. Kupatula apo, yang'anani zolumikizira, mawaya, ndi tchipisi ta LED pafupipafupi kuti mupewe kuwonongeka. Chifukwa chake, ndi kukonza moyenera, mutha kukulitsa moyo wautali wa mizere ya LED.
Komabe, kukhazikitsa zingwe za LED panja kumafuna kukonzanso kwakukulu chifukwa zimawonekera mwachindunji ku chilengedwe. Kuti muwonetsetse kuti LED yanu imakhala yotetezeka komanso yokhalitsa, nazi malingaliro anga omwe muyenera kutsatira:
- Yambitsani chitetezo chachitetezo cha mzere wanu wa LED. Izi zidzateteza kuphulika kwa magetsi panthawi ya mphepo yamkuntho.
- Gulani mizere ya LED yoyenera Mavoti a IK. Izi zidzateteza chitetezo ku zotsatira. Chifukwa chake, ngati chowongoleracho chikagundidwa ndi chinthu chilichonse, kuwala kwanu kudzagwirabe ntchito.
LED Strip Light Lifespan vs. Utali wamoyo wa Matekinoloje Ena Owunikira
Zingwe za LED zimagwiritsa ntchito ukadaulo wa LED, womwe umakhala wopatsa mphamvu kwambiri komanso wokhalitsa poyerekeza ndi kuyatsa kwina. Ndi chisamaliro choyenera, amatha kukhala maola 50,000 mpaka 100,000. Mosiyana ndi izi, kuyatsa kwachikhalidwe monga incandescent kumakhala ndi moyo wocheperako, waufupi ngati 750 kapena 1,000 maola okha. Apanso, nyali za fulorosenti zimatha kwa maola 7,000 mpaka 15,000. Ngakhale nyali za fulorosenti zimakhala ndi moyo wautali kuposa incandescent, sizili kanthu poyerekeza ndi ma LED.
| Light Technology | LED | Incandescent | Fluorescent |
| Utali wamoyo | Maola 50,000 mpaka 100,000 | Maola 750 kapena 1,000 | 7,000 kwa maola 15,000 |
Chifukwa chake, nyali yamtundu wa LED imatha kutalika nthawi 10 kuposa nyali za fulorosenti komanso nthawi 50 kuposa nyali za incandescent.
Chifukwa Chake Kudzinenera Kwamtundu wa LED Kungakhale Kosalondola
Nthawi yamoyo wa nyali za LED zimatsimikiziridwa ndi mayeso a LM-80 ndi TM-21. Mayesowa akuyenera kuchitidwa motsatira magawo ndi mikhalidwe. Ngati wopanga alephera kutsatira kulondola uku, zomwe amanena pamoyo wawo sizikhala zolondola. Nazi zifukwa zomwe opanga amanenera molakwika moyo wawo wonse:
a. Kudzinenera Moyo Wopitilira Maola Oyesedwa
Lamulo la chala chachikulu ndikutenga nthawi yonse ya 6x ya maola oyeserera. Mwachitsanzo, ngati mwayesa LM-80 pamzere wa LED kwa maola 5,000, nthawi yayitali kwambiri yomwe munganene ndi (5,000 x 6) = maola 30,000. Ngakhale nyali zikugwira ntchito bwino pakatha nthawi yoyesedwa, sikoyenera kuziganizira powerengera moyo wonse. Komabe ngati mutero zimatha kukhala ndi moyo wolakwika ndikusokoneza chithunzi cha mtundu.
b. Kugwiritsa Ntchito Zosagwirizana Ndi Kutentha Koyesedwa & Drive Current
Kuyesa kwa LM-80 kwa kutalika kwa mzere wa LED kumachitika pansi pa kutentha kwina ndikuyendetsa pano. Koma ngati chingwe chanu cha LED chikuperekedwa ndi chapamwamba komanso chikugwiritsidwa ntchito pa kutentha kwakukulu, chidzapitirira malire oyesedwa. Chifukwa chake, zonena za moyo wonse, monga mu LM-80, sizingafananenso.
c. LM-80 ndi TM-21 Osapereka Chitsimikizo Chopanda Chitsiru
LM-80 ndi TM-21 samaphatikizapo zinthu monga chinyezi kapena ma VOC omwe amapezeka mumiphika ya mizere ya LED yosalowa madzi. Zinthu izi zimakhudza mwachindunji moyo wa mizere ya LED, yomwe imafunsa LM-80 ndi TM-21. Kupatula apo, pamayeso a LM-80, pali malamulo oti m'malo mwa zida zinazake potengera lipoti lomwelo. Komabe, opanga ambiri amapezerapo mwayi pa izi ndikugwiritsa ntchito zinthu zotsika mtengo, zotsika mtengo pakupanga zinthu zambiri, zomwe zimatha kukhala moyo wolakwika.
Kutalika kwa Moyo wa LED & Nthawi Yomwe Mungasinthire Mzere Wa LED?
Ma LED amachita mosiyana ndi zida zachikhalidwe monga nyali za incandescent kapena fulorosenti. Mababu a incandescent amayaka pamene moyo wawo ukutha ndipo nyali za fulorosenti zimayamba kuzima. Pakadali pano LED sikuwonetsa chikhalidwe chotere, m'malo mwake imatsitsa kutulutsa kwake pang'onopang'ono. Chifukwa chake, nyali zamtundu wa LED zimagwira ntchito ngakhale atachoka m'moyo wawo ndipo sakukumana ndi vuto lililonse "loopsa" chifukwa cha kuphulika kwa magetsi kapena kuwonongeka kwa makina. Mutha kugwiritsa ntchito zida izi mpaka zitawoneka zocheperako kuti musagwiritse ntchito.
Koma kodi “kuchepa kwambiri” kumatanthauza chiyani? Chabwino, zowunikira zosiyanasiyana zimakhala ndi mayankho osiyanasiyana. Komabe, makampaniwo asankha mosasamala kuti kutayika kwa kuwala kwa 30%, kapena 70% yotsala ya kuwala, kuyenera kukhala muyezo. Izi nthawi zambiri zimatchedwa L70 metric. Ndiko kuti mutha kulingaliranso chingwe cha LED kuti chichepetse kwambiri chikataya 30% ya lumen yake yoyambira.
Komabe, kugwiritsa ntchito kuwala kwa strip ndikofunikira pano. Mwachitsanzo, ngati mugwiritsa ntchito mizere ya LED ngati kuyatsa kwanthawi zonse, muyenera kuyisintha mukamawona kuti kuwala sikuwalanso. Koma ngati mizere ya LED ikugwiritsidwa ntchito ngati kuyatsa kamvekedwe kamvekedwe kapena kuwunikiranso, mutha kuzigwiritsabe ntchito ikayamba kuzimiririka. Izi zimatengera kusankha kwanu.
Ibibazo
Kukulunga
Mukamagula chingwe cha LED, kuyang'ana moyo wake ndikofunikira. Komabe, kupatula kuyang'ana maola, yang'ananinso mavoti ngati L80 kapena L70. Izi zidzatsimikizira mphamvu ya lumen yabwino m'moyo wonse. Zina zomwe muyenera kuziganizira kuti mutalikitse moyo wa mizere ya LED ndikuphatikiza magetsi, magetsi, kukonza kutentha, IP rating, IK rating, ndi zina.
Komabe, yankho mtheradi, kupita LEDYi LED n'kupanga. Zosintha zathu zonse zimatsimikiziridwa ndikuyesedwa. Mwachitsanzo, timapereka moyo wa maola opitilira 50000 athu mizere ya LED yamtundu umodzi imapereka moyo wopitilira maola 50000. Chifukwa chake, mwagwiritsa ntchito magetsi athu pafupifupi zaka 13 kwa maola 10 tsiku lililonse. Kupatula apo, timaperekanso chitsimikizo chazaka 5 kuwonetsetsa kuti ndalama zanu zayikidwa muzinthu zoyenera. Chifukwa chake, ikani oda yanu tsopano ndi odalirika ndi odalirika LED Mzere wopanga ndi katundu ku China- LEDYi.
