Mabheyaringi emhepo anoita izvo zvisingabatanidzwe nebheyaringi: kufamba pasina kupfeka, pasina kunamira uye pasina mafuta, pamazinga ekutwasuka kwemicron. Asi bearing yemhepo inongofanana nepamusoro painoyangarara. Chinyorwa chino chinotsanangura fizikisi yemafirimu emhepo, nei granite yechisikigo ine grained yakanaka kwazvo, kuti kururamisa kwenzvimbo kunodiwa negwara, uye kuti matanho ebheyaringi emhepo anopa kupi kukosha kwakanyanya - kubva pamapuratifomu emota ane linear kusvika kumasisitimu ekuongorora emaziso.
1. Mashandiro Emabheringi Emhepo: Kutasva Firimu Remhepo Rine Microscopic
Chigadziko chemhepo chinotsigira mutoro wacho pafirimu rakatetepa rine kumanikidzwa, rinowanzova gobvu re 3–15 µm. Mitemo miviri yekugovera ndiyo inonyanya kukosha:
- Muripo weOrifice.Mhepo inoyerera nepamaburi akakura chaizvo ichipinda muhomwe isina kudzika kana mugero; kumanikidzwa kunozvigadzirisa pachako sezvo mukaha uchichinja. Zviri nyore uye zvakasimba, asi mutoro wacho wakadzikama uye firimu racho rinonyatsonzwa zvikanganiso zvepanzvimbo.
- Muripo une maburi.Mhepo inobuda ropa zvakaenzana kuburikidza nechinhu chine maburi (kazhinji kabhoni), zvichiita kuti firimu rive rakagadzikana uye rinokwanisa kutsveyama uye rinonyorovesa zvakanyanya.
Chero zvazvingava, fizikisi inodzora yakafanana: kuomarara kwefirimu kunoenderana nekuenzana kwemupata. Kana pamusoro penzira yekufambisa mugwagwa paine kutenderera kwakaenzana nekukora kwefirimu, nhanho yacho inosangana nekuchinja kwesimba - zvinoonekwa sekutadza kutwasuka, kutenderera, kana zvakatoipa, nyundo yemhepo (pneumatic hammer) (self-excited oscillation).Nzira yekufambisa, kwete bheyaringi, ndiyo inogadzirisa denga remhando yepamusoro rehurongwa.
2. Nei Granite Iri Chinhu Chakanakisisa Chekutungamira
Dzimwe nguva mainjiniya anobvunza kuti sei matanho ekutakura mweya achimhanya zvakanyanya kudaro pagranite kwete pasimbi kana ceramic rails. Zvikonzero zvacho ifizikisi yezvinhu, kwete tsika:
- Chimiro chezviyo chakanaka, chakafanana.Granite nhema inooma kana yanyunguduka kamwe chete; hapana kupatsanurwa kwedendritic, inclusions kana soft matrix sezvakaita musimbi yakakandwa. Kurovera kunoburitsa pamusoro pakafanana, saka mukaha wemhepo unoramba wakafanana parwendo rwese - chinhu chimwe chete chakakosha kuti firimu rigadzikane.
- Kuwedzera kwekupisa kushoma (≈5–8 µm/m·°C).Maburi emhepo anongova ma microns mashoma; hafu yedhigirii yekuchinja kwetembiricha inogona kushandura njanji yesimbi kupfuura maburi emhepo. Kugadzikana kwegranite kunoita kuti firimu rirambe rakagadzikana mukati menguva dzemasikati nehusiku.
- Hapana ngura, hapana mafuta.Granite isina chinhu haidi kuputirwa uye mafuta - inokosha mumakamuri akachena, uko kubudiswa kwegasi uye kugadzirwa kwezvikamu zvinodzivisa njanji dzakazorwa mafuta.
- Kudzikisa mvura kwakanyanya.Kudzivira kwemukati kweGranite kunoderedza kufambiswa kwemhepo kubva pasi nepamadhiraivha, zvichivandudza maitiro ekufamba kwechikamu chinoyangarara.
- Inogona kuchinjika kusvika padanho re micron pamusoro pemamita.Njanji refu dzegranite dzinogona kusungirirwa nemaoko uye kusimbiswa kusvika kuma microns mashoma mumamita akati wandei - chimwe chinhu chisingagoni kuitwa nekugadzira chete.
3. Ndekupi Kururama Kwepamusoro Kunodiwa neNzira yeKutakura Mhepo?
Tsanangudzo inoenderana nerudzi rwebheyaringi uye mhando yekufamba kwakanangana, asi zvinodiwa zvakajairika kuti zvive nekunyatsojekagirenayiti yemhepo inoberekasisitimu ndeiyi:
| Paramita | Zvinodiwa Zvakajairika | Nei Zvichikosha |
|---|---|---|
| Kutaridzika kwechiso chekutakura | 1–5 µm pamusoro pehurefu hwerwendo | Kufanana kwepakati pefirimu |
| Kusatsetseka kwenzvimbo/kudzika kwemvura | ≤ 0.5–1 µm pa 25 mm | Zvikanganiso zvehurefu hwemafungu mapfupi zvinogadzirisa kumanikidzwa zvakananga |
| Kururama pakufamba kwakazara | 0.5–2 µm (yakatsetseka uye yakamira) | Kukanganisa kwakananga kwedanho kwakananga kunoitika zvakananga |
| Kupedzisa pamusoro | Yakakotama, Ra ≤ 0.4 µm kazhinji | Kupera kunokanganisa kubuda kwemukana uye kugadzikana kwekuyerera kwemvura |
| Kufanana kwenzira dzinopesana | 1–3 µm pamusoro pehurefu | Zvinodzora zvinotenderera uye zvinodzungudza ngoro |
Kusimbiswa hakuparadzaniswi nenhamba idzi: kuyera kutwasuka pamusoro pe 2 m rail ine sub-micron kusava nechokwadi kunoda mazinga emagetsi, autocollimators kana laser interferometry muimba inodzorwa nekupisa. Ndosaka kugona kwekuyera kwemutengesi wegwara kuchikosha semabhenji avo ekumonera - tinotsanangura maitiro edu mune yedukuongorora uye kugadzirisa granitemaitiro.
4. Mashandisirwo Akajairika
- Mapuratifomu emota ane mitsara.Mota dzemagetsi dzisina simbi dzinopa simba rakatsetseka pasina kuvhara; pamwe chete nemigwagwa yemhepo yegranite, matanho anosvika pakutwasuka kwe micron nekumhanya kwe 1–2 m/s - dhizaini yakajairika yekutarisa wafer uye laser scanning.
- Matanho eXY ekunyatsorongeka.Matanho ekutakura mweya akarongwa kana kuti akarongwa pachigadziko chegranite anoita kuti pave nekudzokororwa kwemazinga e nanometer pa lithography-padjacent metrology, probe cards uye display inspection.
- Masisitimu ekuongorora maziso.Masisitimu eConfocal, interferometric uye chromatic sensor anoda kufamba kweskena kusingadedere, kusina kupfeka; firimu risingabatanidzi chinhu hariwedzere zvidimbu uye harina hysteresis.
- Magadzirirwo ekuenzanisa akawanda uye marabhoritari emetrology.Ngoro dzinotakura mweya dziri pamatombo egranite dzinoshanda pakuchenesa uye pakukwana kwejometri.
Muzviitiko zvese izvi, granite inoita mabasa maviri panguva imwe chete: hwaro hwechivakwa uye gwara rekutungamira. Kubatanidza zvese muchinhu chimwe chete — maitiro ekurovera, maitiro ekupisa, chitupa chimwe — kunobvisa ma interfaces angadai akakonzera zvikanganiso. Ruzivo rwakawanda rwekushandisa runowanikwa mudura redu.midziyo yesemiconductormhinduro.
5. Zvinyorwa zveDhizaini Usati Watsanangura
- Tsanangura kufamba, mutoro wemutoro uye nzvimbo yesimba rinokwevera pasi— kuomarara kwefirimu uye kutakura kwebheyaringi kwakagadzirwa saizi dzakakomberedza.
- Taura mhando yemhepo— mhepo yakachena, yakaoma ine kusefa kusvika 0.01 µm; firimu racho rakachena chete serinenge riripo.
- Sarudza nguva yekuyera— ndiani ane ruzivo rwekutwasuka: mugadziri wemabheari, mugadziri wechigadziko, kana sisitimu yakaunganidzwa?
- Ronga nharaunda— 20 ± 0.5 °C uye hwaro hwakasiyana-siyana hunochengetedza chimiro chakatenderwa.
- Kumbira mushumo wekuongorora pamwe nechikamu chacho— akayera kutwasuka/kutsetseka kwechinhu nekuzivikanwa kwechinhu uye kutevedza kwacho, kwete giredhi chete.
Mhedziso
Mabheringi emhepo negranite zvakafanana: bheringi rinopa kufamba kusingakweshani, uye granite rinopa nzvimbo yakadzikama, yakanyarara pakupisa, isina zvidimbu zvinoita kuti firimu rishande. Kana zvese zvagadzirwa pamwe chete uye zvasimbiswa, mhedzisiro yacho imhando yekufamba iyo masisitimu ekubata asingagoni kusvika.
Kugadzira chikuva chemhepo kana puratifomu yekufamba? Titumirei nzvimbo yekufamba, mutoro wekutakura, kutwasuka kunodiwa uye dhizaini yeinterface — ZHHIMG® ichagadzira uye kubvumidza zvikamu zvegranite guideway zvesystem yako, pamwe nemushumo wekuongorora unoteverwa.
Nguva yekutumira: Gunyana-24-2026
