Anei tētahi pātai e rangona tonutia ana e ngā kaihanga mīhini mai i ngā kiritaki:"Mēnā he rite te tauine o te nanometer o taku mōta raina ki te urupare, he iti iho i te maikorona te tika o taku encoder, ā, ka taea e taku interferometer te ine i ngā mea katoa — he aha te hiranga o te turanga mīhini?"Ko te whakautu, ko ia wāhanga tino tika e pā ana ki te turanga. Ka whakaputahia e te motuka raina te wera me ngā kaha aukume; ka whakairihia ngā tauine waehere ki runga i ngā hanganga e whānui ana, e whakawhāiti ana; ka ripoata te pūnaha ine i te nekehanga e pā ana ki te anga, ehara i te mea e pā ana ki te "pono". Menaturanga mīhini tino tikaka nekeneke, ka wiri, ka whakangāwari rānei i roto, ka tuhia noa e te inenga pai rawa atu o te ao taua nekeneke me te tino tika. Ko te turanga anake te huānga mīhini e pā ana ki tetahi ki tetahi — koia te take he whakatau hangarau te kōwhiringa rauemi, ehara i te raina utu.
Te Pūmautanga o te Wera
Ko te hapa wera tonu te pūtake kotahi nui rawa atu o te hapa āhuahanga i roto i ngā mīhini tino tika, e 40–70% o te tahua hapa katoa i roto i ngā taputapu miihini tino tika me te ine. Ko te tauwehenga whānui wera o te karāneti he tata ki te 5–6 × 10⁻⁶/°C — tata ki te haurua o te maitai — ā, he mea nui anō hoki, he iti te kawe wera o te karāneti, nō reira ka puhoi te horapa o ngā huringa pāmahana, ā, ka āta puta ngā pikinga, kaua i te wā tonu. Ka tere te urupare a ngā turanga maitai me te rino maka ki ngā nekehanga taiao: he whakatuwheratanga tatau a te awheawhe, he raina whakamatao, te rā mā roto i te matapihi. Ehara tēnei i te kī kāore e taea te whakamahi i ngā turanga whakarewa — ka taea e te turanga maitai kua hoahoatia pai me te hanganga ōrite me te whakamatao kaha te mahi pai — engari me kaha te whakahaere a te kaihanga mīhini i ngā mea e ātete ana te karāneti.
Whakaiti i te wiri
Ko te hanganga tioata o roto o te karāhe ka memeha haere te kaha wiri tata ki te tekau ngā wā tere atu i te maitai. Mō ngā taputapu me ngā motuka raina, ngā tirotiro matawai tere-teitei, ngā whatu taiaho femtosecond rānei, ka whakatauhia e te whakaiti mēnā ka memeha ngā raruraru i roto i ngā mirihekona, ka mau tonu rānei hei taha pōuri me ngā inenga haruru. Ka taea te hanga rino maka me ngā rara me ngā kōhao kua whakakīia kia pai te whakamakuku, engari ko tana mahi ka whakawhirinaki ki te pūkenga hoahoa me te matotoru o te pakitara. Aturanga mīhini karāhehe nui te whakamākū e whakaratohia ana e te āhua o te rauemi, ahakoa te āhua — he painga nui ina me tuwhera, me angiangi, me pōkaia hohonu rānei te hanganga mō te ara taura me te haere atamira.
Te Pūmautanga o te Ahu i roto i te Wā
Ka mau tonu ngā taumahatanga toenga i roto i ngā whakarewa rino maka me ngā anga maitai whakarewa i ngā ahotea toenga mai i te whakarewanga, te whakarewa me te miihini taumaha. I roto i ngā marama me ngā tau, ka whakangāwari ēnei taumahatanga, ka neke te hanganga - he torutoru maikoromita te nuinga, i ētahi wā ka nui ake i muri i te kawe taratara, i te ru wera rānei. Koia te take e hiahia ana ngā turanga whakarewa ki te maimoatanga wera whakaiti ahotea, me te wā "tau" i mua i te whakatikatika whakamutunga. Ko te karāneti, i hangaia i roto i ngā rau miriona tau, ā, i keria i roto i ngā poraka nunui, kāore he ahotea toenga i puta mai i te hanga hei whakangāwari: ina oti te whakakī, ka noho tonu tōna āhua. Kua whakakoihiangā wāhanga karāhekua whakatikatikaina i ēnei rā ka manatokohia anō i ngā tau i muri mai i roto i te wāhanga iti noa o tō rātou manawanui taketake.
Te Ātete ki te Waikura me te Whanoke Aukume
Kāore te karāhe e waikura: ka kore e pāngia e te kohu whakamatao, ngā wai tapahi me te hau makuku, nō reira kāore e hiahiatia he paninga tiaki, he kiriata hinu rānei — he painga tūturu tēnei i roto i ngā rūma horoi haurua-irahiko e whakahaeretia ana te whakaputanga hau me te whakaputanga matūriki. Kāore hoki te karāhe e aukume, he mea nui mō ngā mīhini miihini-rārangi (kāore e kukumea ngā para ferrous ki roto i te rohe ara aukume) me te ine ine aukume. He rerekē, me whakakikorua, me peita, me pania rānei te maitai ki te hinu, ā, ko ia paninga he pūtake paru, he pūtake kakahu rānei.
Whakataurite taha-ki-taha
| Taonga | Karāniti | Rino / Rino Maka |
|---|---|---|
| Te pumau o te wera | Tino pai (iti te CTE, iti te kawe hiko) | Ka whakawhirinaki ki te hanganga me te taiao |
| Whakaiti wiri | Tino pai (ā-roto) | Kei runga i te hoahoa (rara, whakakī, papatipu) |
| Waikura | Kāore e waikura | Me tiaki |
| Te whanonga aukume | Kore-aukume | Te whakawhirinaki ki ngā rauemi |
| Te pumau o ngā āhuatanga mō te wā roa | He tino pai ina whiriwhiria tika, ina hangaia hoki | Ka whakawhirinaki ki ngā rauemi me te whakamamae i te ahotea |
| Te kaha kawenga mō ia papatipu | Iti iho (me matotoru ake) | Teitei ake (ngā pakitara angiangi + ngā rara) |
| Ngāwari o te hoahoa | Ngā pute, ngā whakaurunga, ngā mokowā kua mīhinihia | Ngā āhua whakarewa/hangaia, ngā pakitara angiangi |
He Tirohanga Pono a te Hangarau: Āhea te Mea e Whai Hua Tonu Ana te Whakarewa?
Ehara i te mea ko te karāhe te whakautu tika tonu, ā, ka kī mai tētahi kaiwhakarato hangarau pono. Ka toa te konganuku ina me tino nui te turanga engari he māmā, ina hiahiatia he āhua uaua, he pakitara angiangi rānei, ina rānei he nui te utu, ā, he iti te whakaritenga tika. Kei te piki haere te rongonui o ngā hoahoa ranu, ā, he maha ngā wā koinei te otinga hangarau pai rawa atu: he anga maitai whakarewa e mau ana i te mata tohutoro karāhe tino tika, he hanganga whakarewa-kohuke e herea ana ki ngā reera karāhe, he pou karāhe rānei e whakapirihia ana ki ngā anga-iti maitai kua whakamakukuhia. Ko te pātai tika ehara i te "karāhe, i te konganuku rānei?" engari"Ko tēhea āhuatanga — te wera, te whakamākū, te pumau — e whakawhāiti ana i te tika o tēnei mīhini, ā, ko tēhea rauemi e tuku ana i te taumaha me te utu e whakaaetia ana?"
Ngā mea e taea ai e te āheinga hōputu-nui
Ka tino pono te ariā rauemi ina taea e te kaihanga te whakaputa i te turanga e hiahiatia ana e tō mīhini. Ko te hanga karāhe tino tika i te tauine ahumahi e tautuhia ana e ētahi āheinga paearu: te miihini takitahingā turanga karāhetae atu ki te 100 tāne, te roa o te mahi miihini tae atu ki te 20 m, te whānui tae atu ki te 4000 mm me te matotoru tae atu ki te 1000 mm, me te huri mata nui tae atu ki te 6000 mm. Mā ēnei rohe ka whakatauhia mēnā ka taea te hanga i tētahi turanga papa-tuhi, he tēpu CMM rahi-katoa, he turanga reera-whakarewa rānei hei monolith kore-ahotea kotahi — kaua e honoa mai i ngā wahi iti ake me ngā hononga ka noho hei wāhi ngoikore wera me te whakaiti. I te aromatawai i tētahikaiwhakarato karāhe tino tika, pātai atu mō te kōpaki taputapu mīhini tuturu me te koretake o te tirotiro o tā rātou huri nui rawa atu, kaua ko ngā ātete o te pukapuka iti mō te pereti 500 mm anake.
Whakatau: Ko te Pūmautanga te Tūāpapa o te Mīhini Katoa
Ka ine, ka whakatikatika hoki ngā motuka raina, ngā kaiwhakakōwaehere me ngā ine whakawhiti - engari ka taea anake e rātou te whakatikatika i ngā hapa e mōhiotia ana e te pūnaha whakahaere, e pā ana ki tētahi turanga e mau tonu ana. Ko te pumau o te wera o te karāneti, te whakamātao ā-roto, te ātete ki te waikura me te kore e pāngia e te ahotea toenga e waiho ana hei rauemi tohutoro mō ngā turanga mīhini tika i roto i te ine ine, te haurua-ira me ngā taputapu taiaho; ka noho tonu te hanganga whakarewa me ngā hanganga ranu i hangaia tika i te wāhi e kaha ana te papatipu, te āhua, te utu rānei. Ko te wikitoria hangarau ka puta mai i te whakataurite i ngā āhuatanga rauemi ki te tahua hapa a te mīhini - me te whiriwhiri i tētahi kaihanga me te kaha hōputu-rahi kua whakamātauhia ki te tuku i taua rauemi i te rahi e hiahiatia ana e tō mīhini.
ZHHIMG®e hanga ana i ngā turanga mīhini karāhe tino tika tae atu ki te 100 t / 20 m me te huri rahi-rahi tae atu ki te 6000 mm, tae atu ki ngā tēpu CMM, ngā turanga wāhanga-haurua me ngā turanga whakarewa-reera.Whakapā maihei matapaki i tō hoahoa turanga.
Wā tuku: Hepetema-29-2026