Vatengi vazhinji vanobvunza nezvekushivirira kupfava kana vachirairandiro yepamusoro yegranite. Vashoma vanobvunza kuti kushivirira ikoko kuchatora nguva yakareba sei. Mubvunzo wakanaka wekusanzwisisa paunenge uchienzanisa mashoko, asi ndiwo unonyanya kukosha mumakore matatu kana mashanu ekushanda kwebhuku - uye ndipo panova pachena musiyano uripo pakati pemagiredhi.
Mapureti epamusoro egranite anowanzo rongwa pasi pemitemo yakaita seDIN 876, ASME B89.3.7, kana GB/T 22095, ane magiredhi anotangira paAA kusvika paA, B, uye 0/00 zvichienderana nemutemo wakashandiswa. Giredhi 00 riri pamusoro - kutsungirira kwakasimba kweplate kunogona kusimbiswa, kazhinji kunochengeterwa ma master reference plates, calibration labs, uye mashandisirwo apo kumwe kuyerwa kwese muchivako kunoteverwa kumashure kune imwe nzvimbo iyoyo. Chikamu chinonakidza hachisi nhamba yekutanga pachitupa. Ndizvo zvinoitika kunhamba iyoyo nekufamba kwenguva.
Nei Mapureti Epasi Achikurumidza Kudonha
Kusatsetseka kweplate yepamusoro hakusi chinhu chisingachinji; imufananidzo unotorwa pakuongororwa kwekupedzisira. Kubva ipapo zvichienda mberi, zvinhu zvitatu zvinosarudza kuti inogara zvakanaka sei:
Kuwanda kwezvinhu uye chimiro chezviyo. Dombo rine huwandu hwakaderera, kana kuti dombo rine huwandu hwakaderera, rinowanzo pera zvisina kuenzana kana richinge rabatwa nechinhu kakawanda. Mavara akareba emicroscopic anopera nekukurumidza kupfuura pamusoro wakapoteredza, uye denderedzwa replate rakati sandara rinotanga kuchinja - zvishoma nezvishoma pakutanga, uye zvinoonekwa mushure memakore mashoma ekushandiswa kwezuva nezuva. Granite nhema ine huremu hwakakora, iri pakati pe3,000+ kg/m³, inodzivirira mhando iyi yekupfeka kwakasiyana zviri nani, izvo zviri chikamu chechikonzero nei iri chinhu chinosarudzwa pabasa reGiredhi 00 pane dombo rakareruka kana rine maburi akawanda.
Kukuya uye kunaka kwekukwesha. Kukwesha plate kusvika paGiredhi 00 hakusi kungofanana pazuva rekutanga - kunowanzo pedzwa kuburikidza nekukwesha kwenguva refu, kwakadzorwa zvakanyanya kunosiya chimiro chakafanana pasi pekukwesha kwakayerwa. plate yegiredhi rakaderera inogona kuverenga nhamba yakafanana kubva pamutsetse, inowanikwa kuburikidza nekugadziriswa nekukurumidza, asi isina kugadzikana kwakanyanya mukupedzisa kwepasi. Musiyano iwoyo hauonekwi pane spec sheet; unoonekwa mukukwegura kweplate.
Kubata nekuchengetedza mushure mekupihwa chitupa, zvatataura nezvazvo kune dzimwe nzvimbo, asi zvinofanira kudzokororwa pano - kunyangwe plate yeGiredhi 00 inorasikirwa nebhenefiti yayo kana ikachengetwa panzvimbo isina kuenzana kana kusiiwa muimba isina kudzorwa zvakanaka kwekupisa.
Zvinorevei Izvi paCalibration Cycles
Mukuita, musiyano wegiredhi unoshandurwa kuita kuti pave nekuongororwa kakawanda. Chitoro chinoshandisa plate yeGiredhi B pamutsetse wekubatanidza wakabatikana chingada kuongororwazve uye pamwe kuchidzokororwa gore rega rega, dzimwe nguva kazhinji zvichienderana nekushandiswa. plate yeGiredhi 00, inochengetwa zvakanaka munzvimbo inodzorwa, inogona kugara makore maviri kusvika matatu pakati pekuongororwa kwakazara - kunyangwe izvi zvichisiyana nekushandiswa uye hazvifanirwe kubatwa semutemo wakagadzika. Kune lab yekuongorora kana dhipatimendi remetrology rinoshanda senzvimbo yekutarisa yenzvimbo yese, nguva iyoyo yakareba haisi kungochengetedza mari chete. Inoderedza huwandu hwenguva dzinofanira kumira kugadzirwa, kana kuti reference yechipiri inofanira kuunzwa, nepo plate yekutanga ichibviswa kusimbiswazve.
Tagadzira mapurati eGiredhi 00 evatengi vanoashandisa senzira huru yekuongorora iyo imba yavo yese yeCMM inosimbiswa - madhipatimendi emetrology emayunivhesiti, masangano enyika, uye nzvimbo shoma dzekugadzira dzeFortune 500 pakati pavo. Chinowanzo shamisa vatengi vekutanga haisi nhamba ye flatness pachayo, sezvo vatengesi vazhinji vane mukurumbira vanogona kuwana nhamba dzakafanana papepa. Chikumbiro, gore rimwe kana maviri gare gare, chekuti data rekutanga re calibration rienzaniswe nekutarisazve - uye kuwana kutsauka kuchiri mukati mechikamu chegwaro rekutanga. Rudzi irworwo rwekudzokorora kusimbiswa, kunoitwa nekuvimbika nemidziyo inoteverwa, ndiyo chete nzira yekutonga kana chikumbiro cheGiredhi 00 chakawanikwa kana kungoyerwa kamwe chete mumamiriro ezvinhu akanaka.
Chinyorwa Chinoshanda Kune Vatengi
Giredhi 00 haridiwi pakushandiswa kwese — pakuongorora kwakajairika kana basa rekuunganidza, plate yeGiredhi A kana B inowanzova sarudzo ine musoro uye isingadhuri. Asi kune mareferensi makuru, calibration yegeji, kana chero basa apo plate pachayo inova yakajairika iyo mimwe midziyo inoongororwa, kugadzikana kwenguva refu kweplate yeGiredhi 00 yakagadzirwa zvakanaka kunowanzoita kuti mutengo wakakwira wekutanga uve wakakwira. Muedzo chaiwo hausi chitupa chinotumirwa neplate. Ndizvo zvichiri kutaurwa nesitifiketi ichocho mumakore matatu, pasi pemamiriro ezvinhu chero api zvawo plate yakagara mairi.
Nguva yekutumira: Nyamavhuvhu-05-2026