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Tianhui- m'modzi mwa otsogola opanga zida za UV LED ndi ogulitsa amapereka ODM/OEM UV led chip service.

2828COB Light Source Difference

Mikanda ya nyali ya LED imapangidwa ndi bolodi yozungulira ya FPC, nyali za LED, ndi manja apamwamba a silikoni. Kuchita kwamadzi, gwiritsani ntchito chitetezo chamagetsi otsika -voltage DC, mtundu wosavuta, mitundu yosiyanasiyana, mitundu yowala; Kugwiritsa ntchito panja kumatha kukana kukalamba kwa UV, magetsi a LED amatha kupanga mawonekedwe osiyanasiyana, magwero osiyanasiyana owunikira, magetsi ophatikizika ophatikizika malinga ndi zosowa za anthu, chifukwa chiyani zili choncho? Padzakhala nyali zambiri zamalesitilanti chifukwa chapadera. 2828COB Light Source Kuyambira 2009, pofuna kuthana ndi olamulira akunja opanga masewerawa, Xiong Daxi adatsogolera gululi mothandizidwa ndi Chinese Academy of Sciences, Jiangsu, Suzhou, ndi madera apamwamba kwambiri, akuyang'ana kwambiri chitukuko. ndi mafakitale a magwero apadera a kuwala kwa LED. Kuunika kwa LED R & D luso la kupanga ndi kupanga limayang'ana pa kafukufuku ndi chitukuko ndi kuboola njira ina, ndipo wapindula kwambiri. Moyo wautali: Gwero la kuwala kwa LED ndi mtundu watsopano wa gwero la electro-optic. Mfundo yake yogwirira ntchito ndi yosiyana kwambiri ndi magwero ena a electro-optical. Njira yosinthira ndi yamagetsi-pansi-to-hole composite, yamtundu wa gwero la kuwala kozizira (kutentha kopanda ma elekitirodi kunja kwa kuwala). Mawonekedwe a gwero la kuwala kwa LED ndi osavuta, thupi lowala ndi thupi lolimba la alloy, kuphatikizapo voliyumu yake yaying'ono kwambiri, mphamvu imodzi ya LED, kutentha kwakukulu, ndipo palibe vuto lamoto. Moyo wautumiki wa LED ndi wokwera kwambiri kuposa chubu la nyali la fulorosenti, lomwe ndi lofunika kwambiri pakuchepetsa mtengo wokonza. Ubwino wa chikasu ndi odana ndi kutentha kwambiri, mankhwalawa amagwiritsidwa ntchito kwambiri popanga magetsi opangira mizere, kuyatsa kokongola kolondola m'malo osangalatsa, ndikuwunikira zokongoletsa zotsatsa. Pansipa Shenzhen LED Patch Lighting Bead Manufacturer Technology Co., Ltd. idzawonetsa mawonekedwe a mikanda ya nyali ya LED: kuwala kwakukulu: Mawonekedwe a LED pafupifupi amakhazikika m'magulu owunikira owoneka. Timawombera kuwala kwa magetsi a mumsewu wa LED kumalo komwe kuwala kukufunika, zomwe zingapangitse kuwalako kukhala koyenera. M'madera ambiri, iwo ali okonzeka kusankha kugwiritsa ntchito magetsi a mumsewu a LED. Magetsi amsewu a LED amakhala ndi moyo wautali wautumiki. Pambuyo pa zaka 10 zogwiritsidwa ntchito, magetsi a mumsewu a LED akadali ndi phindu lalikulu. Sali bwino ngati 3% pakugwiritsa ntchito mosalekeza kwa chaka chimodzi. Kuwala -emitting diodes ya nyali za mumsewu wa LED ndi chipangizo chochepa chamagetsi, chomwe ndi chotetezeka kugwiritsa ntchito magetsi. Bob “Kuwona za miya →Nyali LED ”, Mukhoza mwachindunji encapsulate tchipisi angapo pa MCPCB pa zitsulo -based kusindikiza dera bolodi, ndi mwachindunji dissipate kutentha kudzera gawo lapansi kupulumutsa LED ma CD mtengo, kuwala injini gawo kupanga mtengo, ndi yachiwiri kuyatsa ndalama. Pankhani ya magwiridwe antchito, kudzera mukupanga koyenera ndi ma microscope, gawo la COB light source module limatha kupeweratu kuipa kwa kuwala ndi kuwala komwe kumakhalapo kuphatikiza zida zolekanitsa zowunikira; Zingathenso kusintha bwino mtundu wa gwero la kuwala powonjezera zosakaniza zofiira za chip kugonana. Kuwala kwa 2828COB kumatha kufika 80% mpaka 90%, pomwe kuwala kowoneka bwino kwa nyali za incandescent ndi 10% yokha. Kuwala kowoneka bwino kwa LED kumatha kufika pafupifupi 500lm/W, yomwe ili ndi kuthekera kwakukulu kopulumutsa mphamvu. Sankhani gwero laulere la kuwala kwa LED, gwero la kuwala kwa COB limatha kumveka ngati magwero owunikira amphamvu kwambiri. Mukhoza kupanga malo owala ndi kukula kwa mawonekedwe a gwero la kuwala molingana ndi mawonekedwe a mankhwala. Mtundu wosonyeza kuwala kwa dzuwa umatanthauzidwa kuti 100, ndipo mtundu wosonyeza mtundu wa nyali za incandescent uli pafupi kwambiri ndi kuwala kwa dzuwa, choncho umatengedwa ngati gwero loyenera lounikira. Dongosololi limayesedwa ndi zitsanzo zamtundu wa 8 -chroma medium and medium-size. Poyerekeza ndi mlingo wa kupatuka (Kupatuka) mu gwero loyesa kuwala ndi kutentha kwamtundu womwewo, kuyeza mtundu woperekera index wa gwero la kuwala, tengani mtengo wapakati wopatuka wa RA20-100, ndi 100 ngati wapamwamba kwambiri, wokulirapo kusiyana pakati pa mitundu, kutsika kwa RA. Kuwala kochepera 20 nthawi zambiri sikuli koyenera kugwiritsidwa ntchito wamba. Kuwala kwapang'onopang'ono kwa LED kumatanthawuza kuyatsa kwa kuwala kwa gwero la kuwala kwa LED kukayamba kugwira ntchito, komwe kumadziwikanso kuti koyambirira kozizira - state light effect. Ndiko kusinthasintha kwapanthawi yomweyo komwe kumayesedwa ndi kugunda kwina kwakanthawi ndi gwero la mita. Kutentha nthawi yokhazikika ya gawo lapansi, m'lifupi mwake kugunda kwa kutentha kumakhala 1- makumi a ms. 2828COB light source COB (CHIP on Board) ndikukonza chip ku gawo lapansi kudzera mu chingamu cha siliva, njira yolumikizira magetsi ya chip ndi gawo lapansi limayendetsedwa, ndi.

2828COB Light Source Difference 1

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