LED yofewa module m'nyumba imasonyeza mtundu wonse

Kodi zotsatira za kutentha kwakukulu kwa chophimba chamagetsi cha LED ndi chiyani?

Pakuchulukirachulukira kwamasiku ano kugwiritsa ntchito zowonera zamagetsi za LED, kuti achulukitse mapindu owonetsera, makampani ogwiritsira ntchito ayenera kukhala ndi chidziwitso chofunikira pakukonza zowonera zamagetsi za LED.Kaya ndi chotchinga chamagetsi cham'nyumba cha LED kapena chophimba chakunja chamagetsi cha LED, kutentha kumapangidwa panthawi yogwira ntchito, ndipo kutentha komwe kumapangidwa kumapangitsa kutentha kwa chophimba chamagetsi cha LED kukwera.Koma bwanji za mawonekedwe owonetsera pansi pazikhalidwe zotentha kwambiri?
Chophimba chachikulu cha LED
Nthawi zonse, chotchinga chamagetsi chamkati cha LED chimatha kutaya kutentha chifukwa cha kuwala kwake kochepa komanso kutentha kochepa;Komabe, mawonekedwe akunja amagetsi a LED ali ndi kuwala kwakukulu komanso kutentha kwakukulu, komwe kumafunikira ma air conditioners kapena mafani a axial kuti awononge kutentha.Popeza chinsalu chamagetsi cha LED ndi chinthu chamagetsi, kuwonjezeka kwa kutentha kudzakhudza kuwonongeka kwa kuwala kwa mikanda yamagetsi yamagetsi ya LED, kugwira ntchito bwino kwa dalaivala IC ndi moyo wautumiki wa chiwonetsero cha LED.
1. LED electronic screen circuit breaker ndi kulephera
Kutentha kwamagetsi amagetsi a LED kumaposa kutentha kwa chip, komwe kungachepetse msanga kuwala kwa chinsalu cha LED, zomwe zimapangitsa kuwonongeka kwa kuwala ndi kuwonongeka;zowonetsera zazikulu kwambiri za LED zimakutidwa ndi epoxy resin yowonekera.Ngati kutentha kwa mphambano kupitirira kutentha kwa kusintha kwa gawo (Kawirikawiri 125 ° C), zinthu zopangira encapsulation zimasanduka rubbery, ndipo mphamvu yowonjezera yowonjezera imakwera kwambiri, zomwe zimapangitsa kuti chinsalu chamagetsi cha LED chitseguke ndikulephera.Kutentha kwakukulu kudzakhudza kuwonongeka kwa kuwala kwa chophimba chamagetsi cha LED.
Moyo wa chiwonetsero chamagetsi cha LED umawonetsedwa pakuwola kwake, ndiko kuti, kuwala kumakhala kocheperako komanso kutsika pakapita nthawi mpaka kuzima.Nthawi zambiri amatanthauzidwa ngati moyo wa chiwonetsero chamagetsi cha LED pomwe kuwala kowala kumachepetsedwa ndi nthawi 30.Kutentha kwakukulu ndiye gwero lalikulu la kuwonongeka kwa kuwala kwa chiwonetsero cha LED komanso moyo wofupikitsa wa skrini yamagetsi ya LED.Kuwola kowala kwamitundu yosiyanasiyana yamagetsi amagetsi a LED ndikosiyana.Nthawi zambiri, opanga zowonera pakompyuta za LED azipereka ma curve wamba omwe amawola.Kutsika kwa kuwala kowala kwa chophimba chamagetsi cha LED chifukwa cha kutentha kwambiri sikungasinthe.Kuwala kowala kwa chinsalu chamagetsi cha LED kusanayambe kuyatsa kosasinthika, komwe kumatchedwa "kutuluka kowala koyambirira" kwa chophimba chamagetsi cha LED.
2. Kuwonjezeka kwa kutentha kudzachepetsa kuwala kowala kwa chophimba chamagetsi cha LED
Pamene kutentha kumawonjezeka, kuchuluka kwa ma electron ndi mabowo kumawonjezeka, kusiyana kwa gulu kumachepa, ndipo kuyenda kwa electron kumachepa;pamene kutentha kumawonjezeka, mwayi wa recombination zotulutsa ma elekitironi ndi mabowo mu chitsime angathe amachepetsa, chifukwa nonradiative recombination.kutentha), potero kuchepetsa mphamvu yamkati ya quantum ya chophimba chamagetsi cha LED;Kuwonjezeka kwa kutentha kumapangitsa kuti nsonga yabuluu ya chip isunthire kumayendedwe aatali, zomwe zimapangitsa kuti kutalika kwa chip kusakhale kofanana ndi kutalika kwa phosphor, komanso kumayambitsa mawonekedwe akunja a optoelectronic a LED yoyera.Chepetsani kutulutsa bwino.
Kutentha kumawonjezeka, mphamvu ya quantum ya phosphor imachepa, kuwala kowala kumachepa, ndipo kuwala kwakunja kwa kuwala kwa LED kumachepetsa;ntchito ya gel osakaniza silica imakhudzidwa kwambiri ndi kutentha kozungulira.Kutentha kumawonjezeka, kupsinjika kwamafuta mkati mwa silika gel osakaniza kumawonjezeka, zomwe zimapangitsa kuchepa kwa refractive index ya silika gel, motero kumakhudza kuwala kwa magetsi a LED.

Ntchito Zathu

1. Zaka 27 wopanga zowonetsa zotsogola,

2. Kuwombera nthawi yobereka: 5-15days.

3. Mtengo wafakitale.

4. OEM ndi ODM utumiki

5. Tikhoza kupanga mankhwala apadera kwa inu.

6. 30% gawo lopangira, 70% yotsalayo iyenera kulipidwa musanatumize.

7. EXW, FOB, CIF C&F, FCA, DDU, nthawi yamalonda yokongola.

1. Pambuyo pogulitsa:

1) Mfundo zautumiki: kuyankha munthawi yake, thetsani mavuto mwachangu ndikuwonetsetsa kuti mukugwiritsa ntchito.

2) Nthawi yautumiki: Munthawi yosamalira mawonekedwe a skrini ya LED, yopanda ndalama zonse zolipirira;Pambuyo pa Nthawi Yokonza, muzingolipira ndalama zolipirira zinthu zopanda ntchito.

3) Kuchuluka kwautumiki: Ngati ogwiritsa ntchito apeza vuto lililonse lomwe silingathetsedwe, chonde lemberani kampani yathu, titha kuyankha mu maola 24.Kuti tifupikitse nthawi yokonza, Kampani Yathu itumiza zida zosinthira monga mphamvu ndi tchipisi etc.

4) Pogwiritsa ntchito komanso kusungidwa bwino, Kampani Yathu imayang'anira zidazo.

2. Ntchito zogulitsiratu:

1) Kampani yathu imatha kukonza akatswiri kuti azikhazikitsa ndikuwongolera malo molingana ndi zofunikira zamadongosolo ndi buku loyambirira.Ngati pali chofunikira china chilichonse, ndikofunikira kupanga zosintha zamagawo oyika, tidzalumikizana ndi ogwiritsa ntchito.Kampani yathu imatha kuwonetsetsa kuti nthawi yomaliza ndi nthawi yogwirizana ndi mgwirizano.Mavuto aliwonse omwe amayamba chifukwa cha zinthu zachilengedwe kapena zopangidwa ndi anthu, tidzakambirana ndi kasitomala kuti tipeze mayankho.

2) Kampani yathu imatha kuphunzitsa ogwiritsa ntchito potengera bukuli.Maphunzirowa akuphatikiza kugwiritsa ntchito dongosolo, kukonza dongosolo ndi chitetezo cha zida

FAQ

Q1.Kodi ndingapezeko chitsanzo choyitanitsa chowunikira cha LED?

A: Inde, tikulandira dongosolo lachitsanzo kuti tiyese ndikuyang'ana khalidwe.Zitsanzo zosakanikirana ndizovomerezeka.

Q2.Nanga bwanji nthawi yotsogolera?

A: Zitsanzo zimafunikira masiku 3-5, nthawi yopanga misa imafuna masabata 1-2 kuti ipangitse kuchuluka kwa madongosolo.

Q3.Kodi muli ndi malire a MOQ pakupanga kuwala kwa LED?

A: Low MOQ, 1pc kwa chitsanzo kufufuza lilipo

Q4.Kodi mumatumiza bwanji katunduyo ndipo zimatenga nthawi yayitali bwanji kuti mufike?

A: Nthawi zambiri timatumiza ndi DHL, UPS, FedEx kapena TNT.Nthawi zambiri zimatenga 3-5 masiku kufika.Kutumiza kwa ndege ndi panyanja nakonso.

Q5.Momwe mungapititsire kuyitanitsa kuwala kwa LED?

A: Choyamba, tiuzeni zomwe mukufuna kapena ntchito.

Kachiwiri, timalemba mawu malinga ndi zomwe mukufuna kapena malingaliro athu.

Kachitatu kasitomala amatsimikizira zitsanzo ndi malo madipoziti oda yovomerezeka.

Chachinayi Timakonza kupanga.

Q6.Kodi ndizabwino kusindikiza logo yanga pamagetsi a LED?

A: Inde.Chonde tidziwitseni mwamwambo tisanapange ndikutsimikizira kapangidwe kake potengera zitsanzo zathu.

Q7: Kodi mumapereka chitsimikizo pazogulitsa?

A: Inde, timapereka chitsimikizo cha zaka 2-5 pazogulitsa zathu.

Q8: Momwe mungathanirane ndi zolakwika?

A: Choyamba, katundu wathu amapangidwa mu dongosolo okhwima kulamulira khalidwe ndi chilema mlingo adzakhala wochepa

kuposa 0.2%.

Kachiwiri, panthawi yotsimikizira, tidzatumiza magetsi atsopano ndi dongosolo latsopano lazochepa.Za

Zowonongeka za batch, tidzazikonza ndikuzitumizanso kwa inu kapena titha kukambirana yankho

kuphatikizapo kuyitananso molingana ndi momwe zinthu ziliri.