Lens bụ ngwa ọkụ a na-ahụkarị, oghere ọkọlọtọ kacha kpochapụ bụ oghere conical, na ọtụtụ n'ime oghere ndị a na-adabere na lenses TIR.
Kedu ihe bụ TIR Lens?
TIR na-ezo aka na "Ntụgharị uche dị n'ime", ya bụ, ntule ntule dị n'ime, nke a makwaara dị ka nlegharị anya zuru oke, bụ ihe na-ahụ anya. Mgbe ọkụ na-esi na ọkara nke nwere ihe nrịbama dị elu na-abanye n'ọkara nke nwere akara ngosi dị ala, ọ bụrụ na akụkụ ahụ merenụ dị ukwuu karịa otu akụkụ dị egwu θc (ìhè ahụ dị anya na nkịtị), ọkụ na-atụgharị ga-apụ n'anya, na A ga-egosipụta ọkụ niile merenụ ma etinyela ọkara na ntinye ntụgharị dị ala.
oghere TIRA na-eme ya site n'iji ụkpụrụ nke ntụgharị uche zuru ezu na-anakọta na nhazi ọkụ. Nhazi ya bụ iji penetrating ntụpọ n'ihu, na tapered elu nwere ike na-anakọta ma na-egosipụta niile n'akụkụ ìhè, na overlat nke ụdị abụọ a nke ìhè nwere ike nweta zuru okè ìhè ụkpụrụ.
Ịrụ ọrụ nke oghere TIR nwere ike iru karịa 90%, yana ọ nwere uru nke oke ojiji nke ike ọkụ, obere ọkụ ọkụ, obere ebe nchịkọta ọkụ na ezigbo otu.
Isi ihe nke oghere TIR bụ PMMA (acrylic), nke nwere ezigbo plasticity na nnyefe ọkụ dị elu (ruo 93%).
Oge nzipu: Dec-10-2022
