Ebumnuche bụ isi nke oghere oghere
A na-eme oghere ahụ dịka iwu nke ntụgharị ọkụ siri dị. Igwe anya bụ akụkụ anya nke ihe na-ahụ anya dị ka iko, kristal, ma ọ bụ ndị ọzọ. Igwefoto ahụ bụ ihe ntugharị nke elu ya na-emegharị ya bụ elu okirikiri abụọ (akụkụ nke okirikiri), ma ọ bụ elu okirikiri (akụkụ akụkụ okirikiri) na ahụ kwụ ọtọ. O nwere ezigbo onyonyo yana onyonyo mebere. Enwere ike kewaa anya m n'ozuzu ụzọ abụọ sara mbara: oghere concave na oghere convex. Akụkụ etiti dị oke karịa akụkụ akụkụ, nke a na-akpọ oghere convex ebe akụkụ etiti dị gịrịgịrị karịa akụkụ akụkụ.
Anya anya m LED na-abụkarị lenses silicone n'ihi na silicone na-eguzogide oke okpomọkụ yana enwere ike ịgbanye ya ọzọ, yabụ a na-etinyekarị ya ozugbo na ibe LED. Igwe oghere silicone izugbe dị ntakịrị na olu, 3-10mm na dayameta, na oghere LED na-ejikọkarị ya na LED, nke nwere ike inye aka melite arụmọrụ ọkụ nke LED na sistemụ ngwa anya na-agbanwe mpaghara ọkụ. nkesa nke LED.
A na-ejikarị oghere LED ma ọ bụ ihe nlegharị anya dị elu maka ịnakọta na iduzi ọkụ nke ngwaahịa isi iyi ọkụ ọkụ ọkụ ọkụ dị elu. Igwe ọkụ LED dị elu na-emepụta ntụgharị nkesa ọkụ dị ka akụkụ nke LED dị iche iche karịa oghere oghere anya aspherical setịpụrụ, ma na-eme ka ntụgharị anya anya iji belata ọkụ ọkụ ma melite arụmọrụ ọkụ.
Banyere oghere LED, nwee olileanya na nkọwa ndị a ga-enyere gị aka ịghọta ọdịiche dị na ihe ọ bụla nke oghere LED na uru nke oghere LED.
I. Nhazi ihe nke oghere LED
1. oghere silicone
1) N'ihi na silicone na-eguzogide okpomọkụ dị elu (ma nwekwara ike ịmegharị ya), a na-etinyekarị ya ozugbo na mgbawa LED.
2) Igwe oghere silicone izugbe dị ntakịrị na olu ma nwee dayameta nke 3-10 mm.
2.PMMA oghere
1) PMMA ngwa anya (polymethyl methacrylate, nke a na-akpọkarị: acrylic)
2) Plastic ihe, nke nwere uru nke mmepụta arụmọrụ (nwere ike mechaa site injection ịkpụzi, extrusion) na elu transmittance (banyere 93% penetration na 3mm ọkpụrụkpụ), ma okpomọkụ enweghị ike gafere 80 °C (okpomọkụ distortion okpomọkụ 92). Celsius C )Mbịambịa.
3.PC oghere
1) Ọdịiche anya Polycarbonate (PC) polycarbonate
2) Plastic ihe, nke nwere uru nke mmepụta arụmọrụ (nwere ike mechaa site injection ịkpụzi, extrusion) na elu transmittance (banyere 89% penetration na 3mm ọkpụrụkpụ), ma okpomọkụ enweghị ike gafere 110 °C (okpomọkụ distortion okpomọkụ 135 ° C). C))
4. Igwe oghere
Ngwa enyo anya, nke nwere uru nke nnyefe ọkụ dị elu (97% penetration na 3mm ọkpụrụkpụ) na nguzogide okpomọkụ dị elu, ma ọ dịghị mma ya bụ na ọ dị arọ na olu, otu n'ime ọdịdị, adịghị ike, siri ike nweta mmepụta uka, na ala dị ala. mmepụta arụmọrụ, ọnụ ahịa dị elu, wdg.
II. Uru nke iji lens LED
1. N'agbanyeghị ebe dị anya, oriọna oriọna (iko ngosi) adịghị iche na oghere. N'ihe gbasara otu, oghere dị elu karịa onye na-atụgharị uche.
2. Mmetụta nke iji obere akụkụ LED lens dị mma karịa lampshade n'ihi na a na-ejikọta lampshade site na oghere (na LED n'onwe ya ga-enwe oghere), wee tinye uche ya site na reticle, na-eme ka ihe dị iche iche dị iche iche na-egbuke egbuke. tụọ aka buru ibu ma na-emebi ọtụtụ ọkụ. Ma na oghere LED, ma nso na akụkụ nke ìhè nke oghere nwere ike ijikwa nke ọma.