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

Mawonekedwe aukadaulo a UV LED ndi Magwiritsidwe Osiyanasiyana a UV Optical Solidification

Poyerekeza ndi chipangizo chochiritsira cha UV, ubwino wa UVLED ndi maola 800-3000 okha. Njira ya LED ikhoza kuyatsa nthawi yomweyo pamene ultraviolet ikufunika, ndipo pamene duit = 1/5 (nthawi yokonzekera = 5 nthawi yowunikira = 1), ubwino wa LED .. UVLED imafanizidwa ndi zida zachikhalidwe zochiritsira za UV. Maola 800-3000, moyo wautumiki wa UV LED ultraviolet machiritso amafika maola 20,000-30000. Njira ya LED ikhoza kuyatsa nthawi yomweyo pamene ultraviolet ikufunika, ndipo pamene duiy = 1/5 (nthawi yokonzekera = 5 nthawi yowunikira = 1), moyo wautumiki wa njira ya LED ndi yofanana ndi 30-40 nthawi ya mercury nyali njira. Kuchepetsa nthawi m'malo babu: bwino kupanga dzuwa, ndipo pa nthawi yomweyo kwambiri mphamvu-kupulumutsa. Pamene njira yochiritsira yamtundu wa mercury ikugwira ntchito, chifukwa chakuyamba pang'onopang'ono kwa nyali ya mercury ndi kutsegula ndi kutseka kwa babu, iyenera kuyatsidwa nthawi zonse, zomwe sizimangoyambitsa kugwiritsa ntchito mphamvu zosafunika, komanso kufupikitsa ntchito. moyo wa ntchito nyali mercury. Palibe ma radiation amphamvu kwambiri otulutsa kuwala kopanda kuwala kwa infrared. Kutentha kwapamwamba kwa chinthu chowonekera kumakhala pansi pa 5 C, pomwe njira yachikhalidwe ya mercury nyali yamakina ochiritsa a ultraviolet nthawi zambiri imachulukitsa pamwamba pa 60-90 C, yomwe imawonetsa momwe zinthu ziliri, zomwe zimapangitsa kuti mankhwalawa akhale osauka. . Njira yochiritsira ya UV-LED ndiyo yoyenera kwambiri pagawo lapulasitiki, kulumikiza ma lens ndi zinthu zamagetsi, zingwe za fiber optic ndi zina zomwe zimafunikira pakutentha komanso kulondola kwambiri. Kuwunikira kopitilira muyeso kumagwiritsa ntchito tchipisi tamphamvu kwambiri za LED ndi kapangidwe kapadera ka kuwala, komwe ndi kuwala kwa ultraviolet komwe kumafika mwatsatanetsatane komanso kuyatsa kwamphamvu kwambiri; Kutulutsa kwa kuwala kwa ultraviolet kumafika pamphamvu ya 4500MW/m2. A mteNdimaaka iggg i iv. . . igggdmso msa msa msa msa ms ms msa msa msa msa msa msa mlandu msonkhano mlNyaChinGreat Detzowonjezera khalidwe Farma cy. Pamene njira yachikhalidwe ya mercury nyali yowunikira makina ochiritsira imakulitsa njira yowunikira, kuwonjezeka kwa tchanelo kumapangitsa kuti mphamvu yotulutsa njira imodzi yowunikira ichepe. Ndipo pogwiritsa ntchito kuwala kwa LED -mtundu uliwonse, nyali iliyonse yowunikira payokha, mphamvu yowonetsera sikukhudzidwa ndi kuwonjezeka kwa njirayo, ndipo nthawi zonse imasungidwa pazipita. Chifukwa cha kuwala kwake kwakukulu, poyerekeza ndi nyali za mercury, UV LED imafupikitsa nthawi yogwiritsira ntchito ndikuwongolera kupanga bwino. Ukadaulo wogwiritsa ntchito makina olimba a UVLED makina owoneka bwino a UV nthawi zonse amakhala olimba ndi kuwala kwa guluu wa UV komwe kumagwiritsidwa ntchito pamakampani opanga ma optoelectronics. Tsopano, pamene mphamvu ya kuwala ikupitiriza kulimbikitsa ndipo malo opangira mapu a UV optical olimba siafupi, makina olimba a UV ali kale pamsika ali kale Malusowo anathyola ntchito ya mafakitale a photoelectric ndipo pang'onopang'ono adalowa m'mafakitale osiyanasiyana. Makampani osindikizira mtima anali munthu payekha. Kusindikiza kwa pepala la pulasitiki nthawi zonse kumadalira kusindikiza pazenera. Chifukwa cha kuchepa kwa njira yosindikizira pazenera, sikungathe kusindikiza zinthu zabwino komanso zapamwamba. Poyambitsa zida zakunja ndi luso latsopano ndi njira zatsopano, kusindikiza mapepala apulasitiki sikudaliranso kusindikiza ukonde wa silika. M'madera otukuka monga Guangdong, Zhejiang ndi mafakitale ena osindikizira, zomatira zosindikizira za UV zimatengedwa pang'onopang'ono. Luso labwino kwambiri lokhala ndi chuma, mphamvu zowoneka bwino zamitundu itatu, mitundu yowoneka bwino, komanso zokutira zolondola zamitundu ingapo, zimatha kusindikiza zinthu zabwino kwambiri ndipo zimalandiridwa ndi kulimbikitsidwa. Kwa mafakitale monga zolongedza katundu ndi mafakitale ena, misika yotakata komanso yayikulu imapangitsa kuti opanga makina ambiri azipikisana kuti akhazikitse luso latsopano losindikiza labala la UV. Pulasitiki yosindikizira UV yosindikizira iyenera kukhala ndi zida zoyanika za UV monga makina opangidwa ndi UV -optical fixed pazida. Nthawi zambiri, makina osindikizira a UV-optical, zowumitsira UV, makina ochiritsa a UV ndi makina ena a UV amalumikizidwa ndi chosindikizira cha mphira, koma kuyanika kwa UV pamsika pamsika Kuchita bwino kwa zida ndi zida zina monga makina, makina ochiritsa a UV osafikira njira yosindikizira ya UV, chifukwa makina omwe alipo a UV -optical fixed, makina ochiritsira UV ndi zida zina pamsika zimagwiritsidwa ntchito ku ukonde wa silika wosindikiza UV kuwala kolimba mumakampani osindikizira waya Gawo loyambira la UV -optical fixed. makina ndi chip UVLED. Chip UVLED imagwiritsidwa ntchito ngati thupi lowala. Ukadaulo wosindikizira wa pulasitiki wa UV wopempha kuti kuwala kwa UV kuyanika liwiro kolimba kuyenera kulumikizidwa ndi makina osindikizira othamanga kwambiri, kuyanika kolimba kwambiri, kuwala kwa UVLED kuwala kwa ultraviolet kumatha kuwonekera pa chothandizira cha inki ya UV, Russia ikhoza kulimba. . Tinganene kuti tinganene kuti UVLED kuwala olimba makina akhoza ndithu kukhutitsidwa ndi kusindikiza. Kusindikiza kwa pepala la pulasitiki nthawi zonse kumadalira kusindikiza kwazenera kale, ndipo sikungathe kusindikizidwa ndipamwamba chifukwa cha kuchepa kwa ndondomeko yosindikizira. Ukadaulo wochiritsa wa UV-optical, ukadaulo wochiritsa wa ultraviolet, ukadaulo wakuchiritsa wa UV, uli ndi zabwino zosayerekezeka zaukadaulo wamachiritso wachikhalidwe monga zosungunulira zosungunulira, nthawi yayitali yochiritsa, komanso kuchiritsa kutentha pang'ono. Imatchedwa mbadwo watsopano waukadaulo wobiriwira. Ukadaulo wochiritsa kuwala ndi mtundu waukadaulo wopulumutsa mphamvu komanso wosunga zachilengedwe. Pakali pano chimagwiritsidwa ntchito kwambiri zokutira, inki, zomatira, matabwa osindikizira, mafakitale apakompyuta, kukonza bwino komanso kuumba mwachangu. Kugwiritsa ntchito ukadaulo wamachiritso pakupanga zinthu zophatikizika sikungangothetsa mavuto ena aukadaulo, komanso kumathandizira kupanga mafakitale amakono, ndikukwaniritsa zofunikira zamakono zoteteza chilengedwe. Ukadaulo wamachiritso opangira utomoni wopangira utomoni ndi njira ina yatsopano yachitukuko chaukadaulo wochiritsa wa UV m'zaka zaposachedwa. Ukadaulo wochiritsa wa Optical umagwiritsidwa ntchito pazinthu zophatikizika mosiyana ndi magawo ena. Chifukwa magawowa ndi okhuthala (ma MM angapo kapena ochepa CM), ubale pakati pa chikhalidwe ndi makulidwe a gulu lazophatikizika zimaphunziridwa pophunzira momwe machiritso amagwirira ntchito komanso makulidwe a zigawozo. Njira yochiritsira yakuthupi ili ndi tanthauzo lalikulu. Beijing University of Aeronautics and Astronautics imagwiritsa ntchito T20 ndi 651 mitundu iwiri ya zowunikira, zomwe motsatira zimapanga makina a polyester osapangidwa ndi 0.25, 0.5, 1, ndi 2WT% ya kuchuluka kwa choyambitsa. Zotsatira za kuchuluka kwa kulimbitsa kwa kuwala pamlingo wa kulimba poyesa kuwunika kwapang'ono-kuuma kwa chitsanzo chochiritsira cha kuwala. Zotsatira zikuwonetsa kuti kuchulukitsa kuchuluka kwa mankhwalawa kumatha kulepheretsa kutsekereza kwa okosijeni, koma kwa zitsanzo zochulukira, kuchuluka kwambiri kwa wothandizila kumayambitsa kukhazikika kosakwanira. Kuyeserako waphunzira zotsatira za ndende ya wothandizila wosiyanasiyana wopangidwa ndi kuwala pa kulimba kwa dongosolo la utomoni, ndikuzindikira njira yochiritsira yautomoni wokhazikika. Ubwino wake ndi woyamba chifukwa chakuti pamwamba pa utomoni wa utomoni amawonekera mumlengalenga, ndipo kuchuluka kwa kulimba kwa utomoni wapamwamba kumakhudzidwa ndi kutsekereza kwa okosijeni. Pankhani ya kuwala kwadzidzidzi, kuwonjezera kuchuluka kwa zomwe zimayambitsa zimatha kuthetsa kulepheretsa kwa okosijeni, potero kuwongolera kuchiritsa kwachitsanzo; chifukwa kuwala kwa ultraviolet kudzachitika, kuyamwa, ndi kumwaza pamene kuwala kwa ultraviolet kudzachitika pamene wosanjikiza wa utomoni udzachitika. Pamene mphamvu ya kuwala kwa ultraviolet ndi kuchuluka kwa dotter wothandizira kumakhalabe kosasintha, mlingo wa kulimba kwa wosanjikiza uliwonse (kupatula pamwamba) ukuchepa ndi kuwonjezeka kwa mtunda kuchokera pamwamba; Zochepa zimagwiritsidwa ntchito popaka utoto wamba wa UV. Izi ndichifukwa choti kuchuluka kwa choyambitsa ndi chachikulu kwambiri, ndipo kuchuluka kwa ma free radicals kumapangidwa pafupifupi kumtunda kwa utomoni. Kuwala kumatengedwa kwambiri ndikubalalika kumtunda wapamwamba, kotero kuti kuwala kolimba mukuzama kwa chitsanzo kumafowoka kwambiri. Kulimbitsa kwathunthu; poyerekeza ndi zomwe zimayambitsa ziwirizi, zitha kuwoneka kuti kulimba kwa TPO TPO kuli bwino kuposa 651. The School of Materials of Wuhan University of Technology idaphunzira za mphamvu zopangira kuwala ndi zosakaniza, zomwe zimakhala ndi zotsatira za 191#unsaturated polyester resinurization. Kafukufukuyu akuwonetsa kuti mitundu ndi ma diluents omwe amawunikira amakhudza kuthamanga kwa kulimba ndipo zimakhudza kuthamanga kwa machiritso. Zomwe zili mkati ndizofunika kwambiri. Kwa 191#unsaturated polyester resin ultraviolet machiritso a kuwala, mitundu ndi zomwe zimachititsa kuwala mu dongosolo lochiritsira, ndi zomwe zimasungunuka mu utomoni zimakhudza kuthamanga kwa machiritso a dongosolo. Liŵiro.

Mawonekedwe aukadaulo a UV LED ndi Magwiritsidwe Osiyanasiyana a UV Optical Solidification 1

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