Izi ezi nke igwe ikuku aero na-emetụta arụmọrụ nke igwe n'ozuzu ya, na nha ntugharị akụkụ atọ na ọkwa 0.1μm aghọwo isi ihe achọrọ. Usoro ikpo okwu ọdịnala siri ike izute ụkpụrụ. Ngwunye Granite, yana uru atọ ha bụ isi, na-enye nkwado a pụrụ ịdabere na ya maka nchọpụta ziri ezi.
Nkwụsi ike nke okpomọkụ na-ewulite ntọala ziri ezi. Ọnụ ọgụgụ nke mgbasawanye ọkụ nke granite bụ naanị (4-8) × 10⁻⁶ / ℃, nke karịrị 60% dị ala karịa nke ọla. N'okpuru mgbanwe okpomọkụ nke ± 1 ℃, ngbanwe nha nke ikpo okwu 1-mita dị ogologo bụ ihe na-erughị 0.008μm, nke nwere ike inye ebe a na-ahụ maka akụrụngwa dịka interferometers laser na igwe nhazi atọ, na-ezere nchịkọta nke njehie nha kpatara site na nrụrụ okpomọkụ. Ka ọ dị ugbu a, njupụta ya ruru 2.6-2.8g/cm³, ike mkpakọ ya karịrị 200MPa, ọ na-eguzogide iyi, na-achọpụta na izi ezi na-agbanwe agbanwe n'iji ogologo oge.
Nguzogide ịma jijiji pụtara ìhè yana mwepu nnyonye anya gburugburu ebe obibi. Ụlọ ọrụ ụgbọ elu na-ama jijiji ugboro ugboro. Ọdịdị kristal pụrụ iche nke granite na-eme ka ọnụọgụ ya ruru 0.05-0.1, nke bụ ugboro 5-10 karịa nke ọla. Ọ nwere ike belata ihe karịrị 90% nke ike ịma jijiji n'ime 0.3 sekọnd. Iji ihe nleba anya laser were nha dị ka ihe atụ, mgbe ejikọtara ya na ikpo okwu granite, enwere ike ịchịkwa nkwụghachi laser n'ime ± 0.02μm, na-eme ka nha nha nke njehie profaịlụ agụba nke ukwuu.
Ngwakọta nka nka na ọgụgụ isi na-akwalite arụmọrụ. Mgbe nhazi nkenke nkenke dị ka magnetorheological polishing, flatness nke granite n'elu ikpo okwu ruru ± 0.1μm / m, na elu roughness Ra bụ ≤0.02μm. Mgbe ejikọtara ya na ndị na-achị grating nanoscale na AI algọridim, otu nha nha nha ruru 0.05μm, a na-ebelata njehie niile ka ọ bụrụ ± 0.1μm, arụmọrụ nchọpụta na-abawanye site na 30%, yana ọnụọgụ nchọpụta ntụpọ ruru 99.9%.
Igwe ikpo okwu Granite, yana arụmọrụ kwụsiri ike yana ntụkwasị obi, na-echekwa nha nha igwe ikuku, na-akwalite nkwalite nke nrụpụta ụgbọ elu, ma na-enyere ụlọ ọrụ ahụ aka iru elu ọhụrụ.
Oge nzipu: Mee-22-2025