Musiyano weMirimita, Chiuru cheMakiromita eChikanganiso: Kuongorora Matambudziko Echokwadi Anokonzerwa Nekuchengetwa Kusina Kufanira kweGranite Surface Plates

I. Matambudziko Ekuita Zvakanaka Kwazvo Anokonzerwa Nekuchengetwa Kusina Kunaka Kwemapurati Epamusoro eGranite

Zvichibatanidzwa nezvinodiwa zvakasimba zveZHHIMG zvekugadzira nemazvo uye zviyero zvepasi rose zvemetrology (zvakadai seGerman DIN, American ASME, Chinese GB, nezvimwewo), kuchengetwa kusina kunaka kwemapuleti egranite pamusoro kunonyanya kukonzera matambudziko makuru anotevera ekunyatsojeka:

1. Kurasikirwa neKusatsetseka Kwenzvimbo uye Kushanduka Kusingaperi Kwemadiki

Kunyangwe mapuratifomu egranite ari pamusoro pevhu akaomarara zvakanyanya, kana akashandiswamamiriro ekutsigira asina kuenzana kwenguva yakareba(sekunge nzvimbo dzisina kusimba dzekutsigira, nheyo dzepasi dzisina kuenzana, kana hurefu hwemabhuroko ekutsigira husina kuenzana), kushushikana kwemukati kuchaungana mukati medombo kana simba regiravhiti rikaramba riripo.

• Migumisiro: Nzvimbo yekushanda yeplate ichasangana nekutsvedza kudiki uye kukotama. Zviyero zvekutsvedza zvakatanga kusvika padanho re nanometer kana micron zvichakurumidza kuora, zvichikonzera kuputsika kwenzvimbo kana kudzikira. Izvi zvinounza zvikanganiso zvekuyera systemic pakuyera maworkpieces kana kuunganidza michina (yakadai semaCNC chaiwo uye zvishandiso zvekuyera contour) pane iyi baseline.

2. Kufamba Kwepakutanga Kunokonzerwa Nekushushikana Kwemhepo

ZHHIMG ine imba yekugezera ine hunyoro hunogara huripo ye$10,000, yakavakwa nekongiri yakaoma zvikuru uye ine makomba ekuparadzanisa matombo kuti ive nechokwadi chekuti nzvimbo yekuyerwa yagadzikana. Kana plate yegranite yakachengetwa munzvimbo yakajairika ine kuchinja kukuru kwekupisa nehunyoro:

• Mhedzisiro: Kunyange zvazvo granite iine chiyero chakaderera chekuwedzera kwekupisa, kuchengetwa kwenguva refu munzvimbo dzine musiyano wakanyanya wekupisa kana hunyoro husingadzoreki kuchiri kukonzera kuwedzera kwekupisa uye kushushikana mukati mechinhu chacho. Kushushikana uku hakungokanganisi kunyatsojeka kweplate, asi kunogonawo kukonzera kuti data rekuyera rirasikirwe nekudzokororwa, zvichitadza kudzokera kumashure kune mwero wepasi rose kana wemetrology institute.                                                                                                                                                                                                 

3. Kusvibiswa kwekubatana uye Kukuvadzwa Kwakanyatsojeka kwePasi

Mapureti epamusoro egranite anowanzo shandiswa pakunyora nemazvo, kuyera michina, kana senzvimbo dzekutarisa michina yemagetsi neyemagetsi. Kana akachengetwa asina machira ehuni anorema kana machira eguruva:

• Mhedzisiro: Guruva rinobuda nemhepo, marara, uye kunyange zvinhu zvinoparadza zvinoungana panzvimbo yekushanda nekufamba kwenguva. Panguva yekuiswa kwezvishandiso kana magauge, zvidimbu izvi zvidiki-diki zvinogona kukonzera "kumanikidzwa kwezvikamu zvitatu" kana kukwenya nekuparadza nzvimbo yekushanda yakaoma, zvichiparadza zvakananga kusatsetseka kwenzvimbo uye zvichiita kuti kuverenga pazvishandiso zvine hungwaru hwakanyanya seCMMs kana inductive micrometers kuve kwakakanganisika.

II. Kuchengetedza Tsime Rekunyatsojeka: Kuzvipira kweZHHIMG muIndasitiri uye Kutevedzera Zvakajairika

Semugadziri wegranite anokurumidza kugadzirwa uye anonyanya kukwira pagore, ZHHIMG inonzwisisa zvakadzama izvozvo."Pasina michina yakanaka, haugone kugadzira zvigadzirwa zvakanaka; kana usingakwanise kuiyera, haugone kuigadzira."Vachitarisana netsika dzekunyengera dzevamwe vagadziri vadiki vanoshandisa marble yakachipa kuti vaonekwe segranite nhema yepamusoro, ZHHIMG inogara ichitevedzera vimbiso yayo yevatengi: "Hapana kubiridzira, Hapana kuvanza, Hapana kutsausa."

Kuti tive nechokwadi chekuti mapurati epamusoro egranite akanyatsorongeka muhupenyu hwese kubva panobva kusvika pakushandiswa, tinokurudzira kutevedzera misimboti iyi pakuchengeta nekushandisa mapurati epamusoro egranite:

1. Rutsigiro rweSainzi: Batisisa zvakasimba nheyo dzerutsigiro rwemapoinzi matatu kana kuti dzemapoinzi akawanda pakuisa ndiro kudzivirira kushushikana kusina kuenzana pachigadziko.

2. Kugara Kwezvakatipoteredza: Tarisa zviyero zvepasi rose zvemetrology uye chengeta ndiro munzvimbo inodzorwa isina kudedera kwakanyanya, ine tembiricha nehunyoro zvakadzorwa (zvichitevera zviyero zveZHHIMG zvekuchenesa kwenzvimbo inodziya tembiricha isingachinji uye ine hunyoro isingachinji).

3. Dziviriro yeNyanzvi: Iva nechokwadi chekuti mavharo ekudzivirira akagadzirirwa kushandiswa kana asiri kushandiswa, uye shandisa zvishandiso zvekuyera zvehunyanzvi nguva dzose (zvakaita seGerman Mahr dial indicators, British Renishaw laser interferometers, nezvimwewo) kuti zviongororwe kuitira kuti ruzivo rwese rurambe rwuchiteverwa kumasangano enyika emetrology.

Mhedziso

Mapureti epamusoro egranite akagadzirwa zvakanaka ndiwo "musimboti" wemaindasitiri emazuva ano akagadzirwa zvakanaka kwazvo. Ichitsigirwa nezviratidzo zvepasi rose zvinopfuura makumi maviri nemapatenti, pamwe nenyanzvi dzekukuya dzine ruzivo rwemakore anopfuura makumi matatu rwekupukuta nemaoko (zvinorumbidzwa nevatengi se "matanho emagetsi anofamba"), ZHHIMG inogadzira zvikamu zvegranite zvepamusoro zvine huwandu hwemadhora mazana matatu nemazana mashanu ($3100),\text{kg/m}^3$. Kuchengeta nekuchengetedza mapureti epamusoro egranite nemazvo hakusi kungotarisira zvishandiso zvakarurama chete, asiwo kuzvipira kwakasimba kuchinangwa chedu chekambani:"Kurudzira kukura kweindasitiri yakanyatsogadzirwa."