Chii chinonzi Calibration Tolerance uye Ndingaiverenga Sei?

KuenzanisaTolerance inotsanangurwa neInternational Society of Automation (ISA) se "kutsauka kunobvumidzwa kubva pane kukosha kwakatemwa; kunogona kuratidzwa muzvikamu zvekuyera, muzana wespan, kana muzana wekuverenga." Kana zvasvika pakuyera scale, tolerance ihuwandu hunogona kuverengerwa huremu pachikero chako kubva pahuwandu hwehuwandu hwemaseru hune kunyatsorurama. Ehe, zvakanaka, zvese zvaizoenderana zvakakwana. Sezvo zvisiri izvo, nhungamiro dzetolerance dzinoona kuti scale yako iri kuyera huremu mukati mehuwandu husingazokanganisi bhizinesi rako.

 

Kunyange hazvo ISA ichitaura zvakananga kuti kushivirira kunogona kuva muzvikamu zvekuyera, chikamu chehurefu kana chikamu chekuverenga, zvakanaka kuverenga zvikamu zvekuyera. Kubvisa kudiwa kwekuverenga chero chikamu kwakanakira, sezvo kuverenga ikoko kwekuwedzera kunosiya mukana wekuita chikanganiso.

Mugadziri achatsanangura kururama uye kushivirira kwechiyero chako, asi haufanirwe kushandisa izvi senzvimbo yako yega yekuona kushivirira kwekugadzirisa kwauchashandisa. Asi, pamusoro pekushivirira kwakatarwa nemugadziri, unofanira kufunga nezve:

Kururama kwemutemo uye zvinodiwa pakugadzirisa

Zvinodiwa pakuita kwako

Kuenderana nezviridzwa zvakafanana panzvimbo yako

Ngatitii, semuenzaniso, maitiro ako anoda ±5 gramu, michina yekuyedza inokwanisa ±0.25 gramu, uye mugadziri anoti kururama kwechikero chako i±0.25 gramu. Kushivirira kwako kwakatarwa kwekugadzirisa kunofanirwa kunge kuri pakati pezvinodiwa zvemaitiro e±5 gramu uye kushivirira kwemugadziri kwe±0.25 gramu. Kuti zviwedzere, kushivirira kwekugadzirisa kunofanirwa kuenderana nezvimwe zvishandiso zvakafanana panzvimbo yako. Unofanirawo kushandisa chiyero chekururama che4:1 kuderedza mukana wekuchinja kuyera. Saka, mumuenzaniso uyu, kururama kwechikero kunofanira kunge kuri ±1.25 gramu kana zvishoma (5 gramu yakakamurwa ne4 kubva pachiyero che4:1). Uyezve, kuti agadzirise chikero zvakanaka mumuenzaniso uyu, nyanzvi yekuongorora inofanira kunge ichishandisa chiyero chehukuru chine kushivirira kwekururama kweanenge ±0.3125 gramu kana zvishoma (1.25 gramu yakakamurwa ne4 kubva pachiyero che4:1).