Precision Plano-Concave ndi Double Concave Lens
Mafotokozedwe Akatundu
Magalasi a plano-concave amakhala ndi malo athyathyathya ndi amodzi opindika mkati, zomwe zimapangitsa kuti kuwala kuphatikizepo. Magalasi amenewa nthawi zambiri amagwiritsidwa ntchito kukonza maso a anthu amene amaona pafupi ( myopic ), chifukwa amapangitsa kuti kuwala kolowa m’maso kumasokonekera kusanafike ku lens, motero kumapangitsa kuti liziyang’ana pa retina bwino.
Magalasi a plano-concave amagwiritsidwanso ntchito pamakina owonera monga ma telescopes, maikulosikopu, ndi zida zina zosiyanasiyana monga zolinga zopangira zithunzi ndi magalasi olumikizana. Amagwiritsidwanso ntchito muzowonjezera mtengo wa laser ndi mapangidwe azithunzi.
Ma lens opindika pawiri amafanana ndi magalasi a plano-concave koma mbali zonse ziwiri zimakhala zopindikira mkati, zomwe zimapangitsa kuti pakhale kuwala kosiyana. Amagwiritsidwa ntchito kufalitsa ndi kuyang'ana kuwala muzogwiritsira ntchito monga zida za kuwala, makina ojambula zithunzi, ndi machitidwe owunikira. Amagwiritsidwanso ntchito kwambiri muzowonjezera zamitengo ndi ntchito zopanga matabwa.
Precision plano-concave and Double-concave lens ndi zigawo zofunika zomwe zimagwiritsidwa ntchito pazida zosiyanasiyana zowonera. Magalasi awa amadziwika ndi kulondola kwambiri, kulondola komanso mtundu. Amagwiritsidwa ntchito ngati ma microscopy, ukadaulo wa laser ndi zida zamankhwala. Magalasi awa adapangidwa kuti athandizire kumveketsa bwino kwa chithunzi, chakuthwa komanso kuyang'ana kwambiri.
Ma lens olondola a plano-concave amakhala ndi malo athyathyathya mbali imodzi ndi malo opindika mbali inayo. Kapangidwe kameneka kamathandizira kusiyanitsa kuwala ndipo amagwiritsidwa ntchito kukonza kapena kusanja magalasi abwino pamakina owoneka bwino. Nthawi zambiri amagwiritsidwa ntchito limodzi ndi magalasi ena abwino pamakina ojambulira kuti achepetse kusokonezeka kwadongosolo.
Komano, magalasi a Biconcave ndi opindika mbali zonse ziwiri ndipo amadziwikanso kuti magalasi a biconcave. Amagwiritsidwa ntchito makamaka pamakina oyerekeza kuti akulitse kuwala ndikuchepetsa kukulitsa kwadongosolo. Amagwiritsidwanso ntchito ngati zowonjezera matabwa kapena zochepetsera m'makina owoneka bwino pomwe ma diameter amtengo amafunikira.
Ma lens awa amapangidwa pogwiritsa ntchito zinthu zosiyanasiyana monga galasi, pulasitiki ndi quartz. Magalasi agalasi ndi omwe amagwiritsidwa ntchito kwambiri ndi mitundu yolondola ya ma plano-concave ndi bi-concave. Amadziwika ndi ma optics apamwamba kwambiri omwe amatsimikizira kumveka bwino kwazithunzi.
Pakadali pano, pali opanga ambiri osiyanasiyana omwe amapanga magalasi apamwamba kwambiri a Precision Plano-Concave ndi Double Concave. Ku Suzhou Jiujon Optics, magalasi a Precision Plano-Concave ndi Double Concave amapangidwa kuchokera kumagalasi apamwamba kwambiri, omwe ali ndi mawonekedwe abwino kwambiri. Magalasi amapangidwa ndendende kuti awonetsetse kuti akukwaniritsa miyezo yabwino kwambiri, ndipo amapezeka mumiyeso yosiyanasiyana kuti akwaniritse zosowa zamitundu yosiyanasiyana.
Precision plano-concave and bi-concave lens ndi zinthu zofunika zomwe zimagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza ma microscopy, ukadaulo wa laser, ndi zida zamankhwala. Magalasiwa amagwira ntchito yofunika kwambiri pakuwongolera kumveka bwino kwa chithunzi, kumveka bwino komanso kuyang'ana kwambiri ndipo amapangidwa pogwiritsa ntchito zinthu zosiyanasiyana monga galasi ndi quartz. Odziwika chifukwa cha kulondola kwambiri, kulondola, komanso mtundu wake, ndi abwino kwa mapulogalamu omwe amafunikira makina owoneka bwino kwambiri.
Zofotokozera
| Gawo lapansi | CDGM / SCHOTT |
| Dimensional Tolerance | -0.05 mm |
| Makulidwe Kulekerera | ± 0.05mm |
| Kulekerera kwa Radius | ± 0.02mm |
| Pamwamba Pamwamba | 1 (0.5)@632.8nm |
| Ubwino Wapamwamba | 40/20 |
| M'mphepete | Bevel yoteteza ngati ikufunika |
| Khomo Loyera | 90% |
| Pakati | <3' |
| Kupaka | Rabs<0.5%@Design Wavelength |
