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Ubundi buryo bwo gufunga imirasire ya UV

Ubwoko bushya bwa silicone na epoxies bivura UV burimo gukoreshwa cyane mu modoka no mu bikoresho by'ikoranabuhanga.
Buri gikorwa cyose mu buzima gikubiyemo gutandukana: Kubona inyungu imwe ku gihombo cy'indi, kugira ngo bihuze neza n'ibyo umuntu akeneye mu gihe kiri imbere. Iyo ikibazo kijyanye no gufatanya cyane, gufunga cyangwa gufunga gasket, abakora ibikoresho bifashisha kole zivura UV kuko zemerera kole zikira vuba kandi zigakira vuba (mu gihe cy'amasegonda 1 kugeza kuri 5 nyuma yo kubona urumuri).

Ariko, ikibazo ni uko izi kole (acrylic, silicone na epoxy) zisaba substrate ibonerana kugira ngo zifatanye neza, kandi zirahenda cyane kurusha kole zivugururwa n'ubundi buryo. Nyamara, inganda nyinshi mu nganda nyinshi zimaze imyaka myinshi zikora ubu bucuruzi zishimye. Izindi sosiyete nyinshi zizabikora mu gihe kizaza. Itandukaniro ni uko abahanga mu by'inzobere bashobora gukoresha kole ya silicone cyangwa epoxy UV, nk'uko ikoreshwa muri acrylic.

“Nubwo twakoze silicone zikoresha UV-cure mu myaka icumi ishize cyangwa irenga, mu myaka itatu ishize byabaye ngombwa ko twongera imbaraga mu kugurisha kugira ngo duhuze n’ibikenewe ku isoko,” Doug McKinzie, visi perezida w’ibicuruzwa byihariye muri Novagard Solutions, agira ati: “Ibicuruzwa byacu bya silicone bikoresha UV-cure byariyongereyeho 50 ku ijana mu myaka mike ishize. Ibi bizagabanya bimwe, ariko turacyategereje iterambere ryiza mu myaka mike iri imbere.”

Mu bakoresha cyane silicone zikoresha UV-cure harimo imodoka zikora imodoka, n'izikoresha Tier 1 na Tier 2. Uruganda rumwe rwa Tier 2 rukoresha Loctite SI 5031 sealant iva kuri Henkel Corp. kugira ngo rushyiremo ibyuma bifunga feri mu mazu akoresha modules zikoresha amashanyarazi n'ibikoresho bipima umuvuduko w'amapine. Iyi sosiyete kandi ikoresha Loctite SI 5039 kugira ngo ikore gasket ya silicone ikoresha UV-cured-in-place ku nkengero za buri module. Bill Brown, umuyobozi ushinzwe imashini zikoresha Henkel, avuga ko ibyo bicuruzwa byombi birimo irangi ry'urumuri kugira ngo bifashe kugenzura ko kole ihari mu gihe cy'igenzura rya nyuma.

Iyi subassemble yoherezwa ku mucuruzi wa Tier 1 ushyiramo ibindi bice by'imbere hanyuma ugahuza PCB na terminals. Igipfukisho gishyirwa hejuru ya gasket yo ku nkengero kugira ngo habeho agafunga gafunganye ku gice cya nyuma.

Amakome yo gushushanya imirasire ya UV akoreshwa cyane mu modoka no mu bikoresho by'ikoranabuhanga. Impamvu imwe ni uko ayo makome, nka silikoni, yakozwe mu buryo bwihariye kugira ngo ahuze n'uburebure bw'urumuri rwa LED (nanometero 320 kugeza 550), bityo abakora babona inyungu zose zo gukoresha amatara ya LED, nko kuramba, ubushyuhe buke n'imiterere yoroshye. Indi mpamvu ni ikiguzi gito cy'imari yo gukoresha imirasire ya UV, bityo bigatuma amasosiyete ashobora gucuruza aya matara akoresheje iri koranabuhanga.

Ubundi buryo bwo gufunga imirasire ya UV

Igihe cyo kohereza: Kanama-04-2024