Mumunda wekugadzira chiridzwa che optical, iyo chaiyo lenses inosarudza zvakananga kunaka kwekufungidzira. Kubva pamateresikopu emuchadenga kuenda kumidziyo mikuru, kubva kumakamera ekumusoro kusvika kumichina yefotolithography chaiyo, kuita kwakatanhamara kwechero mudziyo wemaziso unovimba nerutsigiro rwepamusoro-chaizvo lenzi. Granite precision midziyo, ine hunhu hwayo husingaenzaniswi, iri kuita kiyi yekugadzira yakakwirira-chaiyo lens yekukuya mapuratifomu, ichityaira kugadzirwa kwemidziyo yemaziso kusvika kune imwe nhanho yechokwadi.
Zvakanakira zvechisikigo zvegranite chaiyo midziyo
Granite yakaumbwa kuburikidza ne geological process kwemazana emamiriyoni emakore uye ine yakasarudzika zvimiro zvemuviri, zvichiita kuti ive chinhu chakanakira kugadzira yakakwirira-chaiyo lens ekukuya mapuratifomu. Chekutanga, iyo coefficient yekuwedzera kupisa kwegranite yakadzikira zvakanyanya, kazhinji kubva pa5 kusvika 7 × 10⁻⁶/℃, uye inenge isingakanganisike nekushanduka kwekushisa kwezvakatipoteredza. Munguva yekukuya lens, kupisa kunokonzerwa nekushanda kwemidziyo kana shanduko yekushisa kwezvakatipoteredza hakuzokonzere kushanduka kukuru kwegranite papuratifomu yekukuya, nekudaro kuve nechokwadi chekuti kurongeka kwemalenzi kunoramba kwakagadzikana panguva yese yekukuya uye kudzivirira kutsauka kwekumisikidza kwemalenzi kunokonzerwa nekuwedzera kwekupisa uye kudonha.
Chechipiri, granite ine yakanakisa vibration damping performance. Optical lens kugaya inoda yakagadzikana zvakanyanya kugadzirisa nharaunda. Kunyangwe kuzunguzika kudiki kunogona kukonzera kuremara pane lens pamusoro. Granite inogona kunyatsotora simba rekuzunguza rekunze, kuderedza kukanganiswa kwekudengenyeka panguva yekugaya, kudzikisa kuzunguzika kweamplitude ne60% kusvika 80%, kuve nechokwadi chehukama pakati pechigayo chekukuya nelenzi, uye kubatsira kuwana kutsetseka kwepamusoro-soro pane lens.
Mukuwedzera, granite ine kuoma kwakakwirira uye yakasimba kupfeka kusagadzikana, neMohs kuoma kwe6 kusvika ku 7. Mukushanda kwenguva refu uye yakakwirira-frequency lens grinding, mapuratifomu ekukuya magranite haawanzopfeka uye kubvarura, anogona kugara achichengetedza kugadzikana kwakagadzikana, kuwedzera hupenyu hwebasa remidziyo, uye kuderedza mari yekugadzirisa.
Precision processing tekinoroji yemapuratifomu ekukuya granite
Kukwirisa zvizere mabhenefiti ekuita kwegranite, iyo yepamusoro-chaiyo lens yekukuya chikuva inotora epamberi tekinoroji maitiro panguva yekugadzira. Kuburikidza nenhamba yekudzora yekupedzisira-chaiyo yekukuya uye yekupukuta tekinoroji, kupfava kwepamusoro kwepuratifomu yegranite kunogona kudzorwa mukati me ± 0.002mm/m, uye kushata kwepamusoro kunogona kusvika padanho re nanometer. Iyi yepamusoro-chaiyo yepamusoro yemhando inopa chaiyo yereferensi nzvimbo yekukuya lens, kuve nechokwadi chekuti maturusi ekukuya anogona kugadzirisa malenzi zvakaenzana uye zvakatsiga.
Zvichakadaro, mukugadzira uye kugadzirwa kweiyo granite grinding chikuva, chaiyo mechanical zvimiro uye mafambiro masisitimu anosanganiswa. Semuenzaniso, nekubatanidza yakakwirira-chaiyo mhepo-inoyangarara njanji uye servo mota dhiraivha masisitimu, maturusi ekukuya anogona kuwana kufamba kwakatsetseka uye kwakanyatso papuratifomu, nekufamba kwenzvimbo kwe ± 0.005mm. Iyi yepamusoro-chaiyo yekufamba inodzora, yakasanganiswa nekudzikama kwepuratifomu yegranite, inogona kusangana nezvinodiwa zvekukuya zvekuoma kwakakombama kwakakombama kune akasiyana marudzi emalenzi. Kunyangwe ari concave lenzi, convex lenzi, kana aspheric lenzi, yakakwirira-chaiyo kugadzirisa inogona kuwanikwa.
Iko kukosha kweindasitiri kwegranite chaiyo midziyo
Nguva yekutumira: May-07-2025