Udinga Ukunemba Kwe-Nanometer? Kungani Amabhulokhi Okulinganisa Eyinkosi Ye-Metrology

Endaweni lapho ubude bulinganiswa khona ngamasentimitha ayizigidi futhi ukunemba kuyindinganiso kuphela—indawo efanayo edinga amandla eqhuba ukukhiqizwa kwe-ZHHIMG®—kukhona ithuluzi elilodwa elibusa kakhulu: iGauge Block. Eyaziwa kabanzi ngokuthi amaJo Blocks (ngemuva komsunguli wawo), ama-slip gauges, noma amabhlogo e-Hoke, lezi zingcezu zensimbi noma ze-ceramic ezigayiwe kahle nezicwebezelisiwe ziyisisekelo sazo zonke izindlela zokulinganisa ubukhulu. Akuwona nje amathuluzi; ziwukubonakaliswa okubonakalayo kobude obuthile, okusebenza njengendawo yokugcina yokubhekisela ekulinganiseni konke kusukela kuma-micrometer nama-caliper kuya kuma-sine bars kanye nezinkomba zokudayela kuyo yonke imboni enkulu.

Uguquko Ekulinganisweni: Umlando weJo Block

Ngaphambi kuka-1896, ama-workshop omshini ayethembele kumathuluzi okulinganisa enziwe ngokwezifiso, aqondene nesitolo esithile—ama-gauge afakwe ngokwezifiso kanye nokuhlolwa okukhethekile kwe-“Go/No-Go”. Nakuba kusebenza kahle, lolu hlelo lwaluntula isici esibalulekile sokwenziwa kwe-universal standardization.

Umqondo oshintsha umdlalo wethulwa ngusomashini ohlakaniphile waseSweden uCarl Edvard Johansson ngo-1896. Umqondo kaJohansson wokuguqula izinto kwakuwukudala amazinga obude obuhlukile, obunembile kakhulu obungahlanganiswa ndawonye ngaphandle kokuphazamiseka. Lokhu kusungula izinto kwakusho ukuthi isethi encane yamabhulokhi aklanywe ngokucophelela ingahlanganiswa ukuze kufezwe izinkulungwane zobude obuhlukene, obunembile kakhulu—ukuguquguquka okwakungakaze kubonwe ngaphambili. Amabhulokhi kaJohansson okulinganisa alinganisa kahle ubude bomhlaba wezimboni.

Umlingo Wokunamathela: Ukuqonda "Ukusonta"

Isici esiphawuleka kakhulu sebhlokhi lokulinganisa yikhono lalo lokunamathela ngokuqinile kwelinye ibhlokhi elinephutha elincane kakhulu. Lesi simo sibizwa ngokuthi ukusonta. Kufezwa ngokushelela amabhlokhi amabili ndawonye, ​​okwenza izindawo zawo ezisicaba ezincane zihlangane ngokuphephile, empeleni kususwe noma yiliphi igebe lomoya futhi kuncishiswe umnikelo welungu ephutheni eliphelele.

Le mpahla eyingqayizivele yiyo enikeza amabhlogo e-gauge usizo lwawo olumangalisayo. Isibonelo, ngokusebenzisa amabhlogo amathathu kuphela avela kusethi evamile, umuntu angafinyelela ubude obuyinkulungwane obuhlukene—ake sithi, kusukela ku-3,000 mm kuya ku-3.999 mm ngokukhushulwa okungu-0.001 mm. Kuyicebo lobunjiniyela elijulile eliwenza abaluleke kakhulu.

Izinyathelo Ezine Zokusonta Okuphelele

Ukufeza lokhu kuhlangana okunembile kuyikhono elicophelelayo nelinezinyathelo ezine:

  1. Ukuhlanza Kokuqala: Qala ngokusula kancane amabhlogo egeyiji ephepheni lokupholisa eligcotshwe ngamafutha.
  2. Ukususwa Kwamafutha: Okulandelayo, sula amabhlogo ephepheni elomile ukuze ususe noma yimaphi amafutha asele, ushiye ifilimu encane kakhulu.
  3. Ukwakheka Kwesiphambano: Beka ibhloko elilodwa ngokuvundlile ngaphesheya kwelinye bese ucindezela ngokulinganisela ngenkathi uwahambisa ndawonye aze akhe isiphambano.
  4. Ukuqondanisa: Okokugcina, zungezisa amabhlogo aze aqondane kahle, uwavalele esitokisini esiqinile nesinembile kakhulu.

Le ndlela ecophelelayo igcizelela isidingo sokuhlanzeka, ukucindezela okulawulwayo, kanye nokuqondanisa okunembile ukuze kufezwe uxhumano oluphephile nolunembile oludingekayo emsebenzini we-metrological. Impumelelo yalokhu kunamathela ichazwa ngokusemthethweni ngokuthi "ukugoqeka," okudinga ukuqedwa kobuso obuyi-1 microinch 0.025 μm m) AA noma ngaphezulu, kanye nokuba yisicaba okungenani okungu-5 μin (0.13 μm).

Imikhuba Emihle Kakhulu: Ukuvikela Izindinganiso Zakho Zobude

Ngenxa yokunemba kwawo okukhulu, amabhlogo okulinganisa adinga ukuqaphela ekuphatheni nasekugcineni. Ochwepheshe bayaqonda ukuthi ubude besikhathi kanye nokunemba kwesethi kuncike ngokuphelele ekunamatheleni emikhubeni emihle kakhulu:

  • Ukuvimbela Ukugqwala: Ngokushesha ngemva kokusetshenziswa, amabhlogo kumele aphinde afakwe uwoyela noma agcotshwe ngamafutha. Ukugqwala kuyisitha esiyinhloko sokuqina kobukhulu, futhi ukunganaki lesi sinyathelo kuzobhubhisa ngokushesha ukunemba kwendawo.
  • Ukuphatha: Njalo phatha amabhlogo eceleni kwawo, ungalokothi uthinte izindawo zokulinganisa ezibalulekile. Ukushisa komzimba namafutha esikhumba kuyadlulela ebhlogoni, okubangela ukwanda kwesikhashana nokugqwala okungapheli ngokuhamba kwesikhathi.
  • Ukulawulwa Kokushisa: Amabhulokhi egeji anembile kakhulu uma elinganiswa ekushiseni okubhekiselwe emhlabeni wonke okungu-20℃ (68°F). Noma yikuphi ukulinganisa okwenziwa ngaphandle kwale ndawo elawulwayo kudinga isinxephezelo sokushisa.

Umbusi wesikwele we-ceramic oqondile

Isiphetho: I-Precision ZHHIMG® Yakha Ku-

Amabhulokhi okulinganisa ayiziqhawe ezingakadunyiswa eziqinisekisa umhlaba wokukhiqiza ngokunemba. Ziyindawo yokubhekisela engaguquki lapho i-ZHHIMG® ilinganisa khona amathuluzi ayo okulinganisa athuthukile, iqinisekisa ukuthi izingxenye zethu ze-granite, ze-ceramic, nezensimbi zithola ukubekezelelana kwe-micrometer kanye ne-nanometer okudingekayo emishinini ethuthuke kakhulu emhlabeni. Ngokuhlonipha umlando kanye nokunamathela emikhubeni emihle kakhulu yala mathuluzi abalulekile, sisekela ndawonye izinga lokunemba eliqhuba intuthuko kwezobuchwepheshe.


Isikhathi sokuthunyelwe: Novemba-05-2025