Nyali LED: kukulowa ndi mavuto ena. Kodi kuthetsa akuthwanima LED mababu?

Nthawi mavuto ndi mindandanda yamasewera zinachititsa kuyatsa. Zachilendo LED-luso akhoza kusokoneza matenda ndi chilangizo cha mavuto amenewa. Mmunsimu muli mndandanda wa zolakwa omwe angagwe, ndi malongosoledwe a ndondomeko kuzindikira zimayambitsa awo ndi zotheka miyeso choipa. Makamaka, mudzaphunzila mmene kuthetsa kukulowa LED nyali.

Vuto: LEDs akuchepa. N'zotheka Chifukwa № 1: cholakwika voteji

LED-nyali litsatidwe magawo ena athandizira. Kusagwiritsa voteji madalaivala zingachititse zikuthwanima kapena n'kuti a nyale LED.

Kuthetseratu vuto zifunike athandizira voteji madalaivala (mwachitsanzo, 120) ndi nyali (mwachitsanzo, 277). vuto angagone mu kusatsatira kwawo. Pankhaniyi, m'malo dalaivala nyale kapena yekha mwa njira yotero kuti phindu voteji ali yemweyo, kapena, ngati izi sizingatheke, kukhazikitsa thiransifoma, amene akanapereka magawo ofunikira nyali kutsogoleredwa.

N'zotheka Chifukwa № 2: atakwatirana dimmer

LED nyali kukulowa kumachitika pamene nyali si anaikira katundu yeniyeni dimmer kapena ngati woyendetsa si yogwirizana ndi dera ulamuliro wake.

Matenda vuto kuletsa unyolo kumathima. Ngati anatsogolera likugwira bwino, ndi dimmer kapena katundu ndi sikugwirizana ndi izo. Chonde amatchula Mlengi kuti mudziwe nyali, dalaivala Dimmable ngati ndipo ngati ndi choncho, amene zamakono zili n'zogwirizana ndi izo.

N'zotheka Chifukwa № 3: oveteredwa mphamvu ya kukhalapo kapena dimmer kachipangizo

Uziyenda bwino za amazilamulira izi, nthawi zina amafuna osachepera mphamvu mlingo. Mwachitsanzo, ulamuliro wagawo pamaso kudziwika kungafune pamaso pa katundu wofanana osachepera 20 W, ndi kutsogozedwa amadya Watts 10 okha.

Kuthetsa kukulowa a nyale LED mu dera ayenera kuwonjezera zipangizo zina, umene kuonjezera mphamvu katundu mpaka chofunika ntchito yachibadwa chipangizo, kapena m'malo chipika kukhalamo sensa kapena kulamulira dimmer kwa mzake, ndi zochita zambiri zolimbitsa pa mowa mphamvu.

N'zotheka Chifukwa № 4: zimamuchulukira kumathima

Vuto onse a dongosolo kulamulira umuna LED-nyali - mwangozi zimamuchulukira LED woyendetsa. Bukuli lakonzedwa kuti katundu pazipita (amayezedwa volts, mikuza mawu ndi Watts), omwe sayenera kuposa.

Chiwerengero cha nyale kuti akhoza kuikidwa pa chinthu chimodzi-gawo dimmer, kuwerengera yooneka ngati yosavuta zokwanira. Mwachitsanzo, mukufuna kudziwa angati 15 Watt nyali LED angathe kuikidwa pa 600-Watt dimmer. The quotient a 600 kaamba 15 alinga kuti nyale 40 akhoza lizilamuliridwa. Mwatsoka, chifukwa izi zikhoza kukhala pachithunzichi. Ndipotu chipangizo izi zimathandiza kuti ntchito mphamvu 6 okha nyali LED.

Ngakhale okwana mphamvu kutsogozedwa ndi Watts 15 okha, ndi inrush panopa ndi inrush panopa theka mkombero mobwerezabwereza katundu dimmer zambiri. Choncho, 15-Watt LED nyali cha ulamuliro chipangizo kuwala lofanana incandescent nyali 100 Watts. Pankhaniyi, ngati kuposa 6 magwero kuwala, dimmer adzakhala lomwa.

Salima Thyolo Zomba launchers theka mkombero wavelets kapena ofanana panopa panopa kudyedwa ndi incandescent nyali 100 W ngakhale pa katundu wa zosakwana 20 Watts!

N'kuti nyali LED akhoza kuchotsedwa potsatira ndondomeko izi:

• amanena za mfundo za mindandanda yamasewera kudziwa katundu ofanana;
• kuchotsa pa mzere dimmer nyale magetsi ndi kuona ngati izo vutolo;
• m'malo dimmer chipangizo kwa katundu apamwamba pazipita;
• kugawanitsa dera la ku akatundu angapo.

Zotheka chifukwa nambala 5: osakwanira kuyatsa katundu yang'anira

Ena dimmers pa katundu wochepa kwambiri zikugwira ntchito molondola. Chifukwa ntchito zawo angafunike mlingo wa mindandanda yamasewera, otuluka Watts 25-40, chofunika kwa dimmer ochiritsira. Mmodzi incandescent getsi n'zosavuta kukwaniritsa zofunika katundu osachepera. Koma LED-nyali kungafune nthawi 4 zambiri.

Kuthetsa kukulowa a nyale LED, katundu yaing'ono chifukwa dimmer ayenera:

• amatchula specifications ake kudziwa katundu osachepera;
• kuchotsa dimmer wa kuyatsa dera la kuonetsetsa kuti njira yothetsera vuto;
• m'malo dimmer chipangizo ndi katundu m'munsi osachepera.

Vuto: kukulowa wazimitsa nyali LED. N'zotheka Chifukwa № 1: njira malangizo kwa Kulumikizana yapafupi

N'kuti nyali LED mu boma kuchokera kumachitika pamene anaika kufanana kwa Kulumikizana imene utuluke panopa. Kondakitala kuchokera voteji, umene ndi chifukwa kung'anima kwa nyale.

Yankho njira zotsatirazi:

• nyali olumikizidwa ku kufanana shunt capacitor 0.01-1 uF, ndi voteji ndi osachepera 400 V kapena W 0.5-2 mphamvu resistor ndi kulimbikira ohms 100, 1.5 megohms, amene idzayenda mwa kundipatsako panopa backlight;
• kufanana chikugwirizana anatsogolera babu.

N'zotheka Chifukwa № 2: backlight panopa

Pamene ntchito lophimba ndi backlight kutsogozedwa ndi nyale kukulowa kumachitika ngakhale pamene wazimitsa. The backlight amadya panopa, amene anapatsa kwa capacitor kwa pakompyuta dera luminaire mlingo wokwanira kung'anima.

Kodi kuchotsa m'munsi ankaona kuwala kwa nyali LED mu nkhani iyi? Muyenera kugwiritsa ntchito imodzi mwa njira zotsatirazi:

• nyali olumikizidwa ku kufanana shunt capacitor 0.01-1 uF, ndi voteji ndi osachepera 400 V kapena W 0.5-2 mphamvu resistor ndi kulimbikira ohms 100, 1.5 megohms, amene idzayenda mwa kundipatsako panopa backlight;
• ikufanana chikugwirizana LED babu;
• m'malo lophimba ndi chiwalitsiro pakhomo lophimba ndi backlight, kotero ochilumikiza ku kuchokera anzanu onse luminaire kutsekedwa pa wochititsa ndale;
• m'malo lophimba ndi chiwalitsiro nthawi zonse;
• backlight ali zoyendetsedwa kudzera osiyana ndale wochititsa;
• kuchotsa lophimba backlight.

Vuto: nyale LED sayatsa mmwamba. N'zotheka Chifukwa № 1: pachithunzichi Kulumikizana

Pa nkhani ya kugwirizana osauka angathe kupezeka pakati pa kutsogozedwa ndi maukonde dalaivala ndi luminaire. M'pofunika onani yogwirizana magetsi onse pakati pa kutsogozedwa ndi dalaivala ndi pakati pa mzere ndi dalaivala ndi kuonetsetsa kugwilizana voteji. Tiyenera kuonetsetsa kuti breakers madera omwe anatembenuka ndi kugwirizana anapangidwa molondola.

Muyenera kufufuza mawaya onse olumikizidwa kwa nyali, kuphatikizapo gawo, ziro, nthaka, kumathima dera ndi Kulumikizana kuunikira mwadzidzidzi.

N'zotheka Chifukwa № 2: kuwonongeka LED

LEDs mwina kuonongeka ndi kugwedera kwambiri, chinyezi ndipo mankhwala kapena aerosol kuipitsidwa.

Pankhaniyi, muyenera kuonetsetsa ngati nyali ndi khazikitsa izo kudziwika nyali zabwino pamene mphamvu atachotsedwa.

Nyengo ndi zina zipangizo zikhoza kugwedera, kumene kungakhudze inatsogolera, ngati kumachitika umakhala pafupi thupi lake. Onetsetsani kuti muli ndi wofunika kwambiri ndi kuthetsa kapena kuchepetsa kugwedera kapena kuonjezera mtunda pakati pa gwero lake ndi nyumba nyale.

Zinawonongedwa ndi madzi, mankhwala kapena aerosols kuipitsa zingachititse wonongeka wa anawatsogolera, kapena kulephera. magwero zikuyenera kuchotsedwa pamaso akapereka vutolo.

N'zotheka Chifukwa № 3: LED kuwonongeka pa zifukwa zina

Ngati wina aliyense kuwala gwero, nyali LED sangaone chifukwa zotsatira thupi, kuphatikizapo kugwa mwangozi.

Komanso, anatsogolera akhoza kuonongeka ndi kukakhala mphamvu amene angapeze pamene chikugwirizana ndi mphamvu pa.

• Pankhaniyi pofuna nyali kulephera ndi unsembe wake mu ntchito thupi kudziwika ndi mphamvu kutali.
• Nyali zifunike kuwonongeka LEDs kuwoneka.
• Pamene olumikizidwa kwa dalaivala LED ayenera kuonetsetsa kuti mphamvu ZACHOKA.

N'zotheka Chifukwa № 4: dalaivala kuwonongeka

LED dalaivala ali ndi ena magawo athandizira. Kugonjera ya voteji pachithunzichi adzachititsa kuwonongeka kwa izo. Pachithunzichi kugwirizana ndi zoipa kugwirizana magetsi komanso ingawononge kutsogoleredwa.

Kuthetseratu vuto zifunike athandizira voteji madalaivala (mwachitsanzo, 120 V), kenako nyali (mwachitsanzo, 277). Apa n'zotheka zikusiyana.

Kuti amayesetsa kukhazikitsa inatsogolera wolakwika m'malo oyenera, osati kuiwala kuti zimitsani mphamvu. Ngati sayatsa mmwamba, chifukwa lagona mu LED-nyale.

Muyenera kuyang'ana mawaya onse olumikizidwa kwa dalaivala, kuphatikizapo gawo ndi ziro, dera kumathima, kuyatsa mwadzidzidzi ndi zina zotero. D., ndipo ayenera kuthetsa vutolo. Ngati izi sizikuthandiza, izo mwina adayipsa woyendetsa. Pa nthawiyi, m'pofunika funsani Mlengi.

Vuto: LEDs kutembenukira chikasu kapena discolored. N'zotheka Chifukwa № 1: zosagwirizana ndi kutsogozedwa ndi mphamvu yake

Kapu LED-nyali mwina atakwatirana ndi dalaivala. Mwachitsanzo, 6 inchi 10 Watt anatsogolera waikidwa mu 6 inchi 15 Watt katiriji.

Ambiri LED mphamvu zosiyana zikugwirizana kukula kwa yemweyo kukula nyumba. Komabe, anatsogolera mwina atakwatirana ndi nyumba dalaivala, ngakhale kugwirizana. Muyenera kufunsa wogulitsa kapena ndi Mlengi pa woyenerera wa makamaka zinachititsa kuti thupi makamaka. Apo ayi, LEDs latsopano lolingana mphamvu ayenera analamula.

N'zotheka Chifukwa № 2: mkulu yozungulira kutentha

Pakhoza kukhala mkulu yozungulira kutentha. Kutentha ndi mdani wa luso LED ndipo akhoza kwambiri kufupikitsa moyo kwa nyale. Weather ndi nyengo akhoza mbali yofunika kwambiri mu, wouma malo otentha m'chipululu ndi malo ndi mitundu kutentha ndi chinyezi.

Kuti kukonza vutoli muyenera fufuzani kutentha pafupi nyali nyumba, pansipa ndi pamwamba pa denga onyenga. Ngati yozungulira kutentha zonse pamwamba 50 ° C, inatsogolera imawonongeka ndipo ntchito ngati mmene anali kuyembekezera. Vutoli ayenera kudzudzulidwa ndi kutsitsa kutentha kapena kayendedwe ka chipangizo. Komabe, zilibe kubweza zinachititsa kuti uliri m'mbuyomu. Chonde amatchula Mlengi kwa m'malo LED-nyale.

N'zotheka Chifukwa № 3: mapeto a moyo

Kumapeto kwa moyo utumiki wa nyale LED akhoza kusintha chowala kutentha, mtundu mamasuliridwe index ndi dzuwa wowala. Ichi ndi chizindikiro kuti LED-nyale zingafunikire m'malo. Pankhaniyi muyenera funsani Mlengi.

Vuto: otsika pafupipafupi akuthwanima LED nyali

Kuwala zikuthwanima zingachititse diso kutopa ndi kuchepetsa ntchito. Iwo amakhala ndi chinthu ndi pafupipafupi.

Kukulowa chinthu cha nyali LED - ndi chiŵerengero cha kusiyana pakati pa pazipita ndi kuwala osachepera kuti ndalama zawo. Iwo akhoza zimasiyana 0% nyale zoyendetsedwa ndi DC gwero 100%. The koyefishienti nyale incandescent ndi 6-17%. Malinga ndi mfundo sayenera upambana 20%.

LED nyali kukulowa pafupipafupi zimadalira dalaivala ndi ndiyofanana 100 Hz kwa ballast ochiritsira. Mtengo mulingo woyenera kwambiri chizindikiro ichi - pamwamba 300 Hz.

Kodi kuonanso akuthwanima LED mababu? Izi zikhoza kuchitika mu njira zingapo:

• kudzera kamera pamene chinathandiza options yamakono kukulowa yimitsira;
• zithunzi kuwala gwero ntchito foni chipinda - pamaso pa magulu mdima zikusonyeza kukhalapo kwa ripple ndi;
• ntchito photodiode olumikizidwa kwa PC, ndi multimeter kapena Zomverera;
• ntchito mita kuwala, kulola kuti miyezo awa;
• kuyang'aniridwa stroboscopic zotsatira chinthu kudya kusunthira (mwachitsanzo, wolamulira, pensulo kapena whirligig).

Kuthetsa kukulowa LED, osati kugwirizana ndi kugwiritsa ntchito nyale, n'zotheka m'njira zotsatirazi:

• ntchito mphamvu kwenikweni okhazikika, osati kugunda panopa;
• m'malo nyali ndi koyefishienti mkulu wa kukulowa pa LED-nyale ndi malamulo ofanana.