Ndechipi chikanganiso chinotenderwa chekururama kwechiyero chekuyera?

Kurongeka kwematanho echokwadi ezvikero zvekuyera
Kurongeka kwenhanho yehuremu hwezvikero kunotarwa zvichienderana nedanho razvo rekururama. MuChina, mwero wehuremu hwezvikero unowanzo kukamurwa kuita nhanho mbiri: nhanho yepakati nepakati (III level) uye yakajairwa nhanho yechokwadi (IV level). Izvi zvinotevera ruzivo rwakadzama nezve kukamurwa kwematanho echokwadi ekuyera zviyero:
1. Medium accuracy level (Level III): Iri ndiro danho rinonyanya kuzivikanwa rekuyera zvikero. Muchikamu ichi, nhamba yechikamu n yechiyero chekuyera inowanzova pakati pe 2000 ne 10000. Izvi zvinoreva kuti huremu hudiki hunogona kusiyanisa huremu hunogona kusiyanisa 1 / 2000 kusvika 1 / 10000 yehuremu hwayo hwepamusoro. Semuyenzaniso, chikero chekuyera chine huremu hwehuremu hwematani zana hunogona kuve nehuremu hudiki hwekugadzirisa huremu hwemakirogiramu makumi mashanu kusvika ku100 makirogiramu.
2. Ordinary accuracy level (IV level): Iyi nhanho yekuyera chiyero chinowanzo shandiswa kune zvinangwa zvekutengeserana uye haidi yakanyatsojeka seyepakati nepakati. Panhanho iyi, nhamba yechikamu n yechiyero chekuyera inowanzova pakati pe1000 ne2000. Izvi zvinoreva kuti huremu hudiki hunogona kusiyanisa huremu hunogona kusiyanisa 1 / 1000 kusvika 1 / 2000 yehuremu hwahwo hwekuyera.
Kurongeka kwematanho ekuyera ekuyera zvikero kwakakosha kuti uve nechokwadi chechokwadi chazvo mumamiriro akasiyana ekushandisa. Pakusarudza chikero chekuyera, vashandisi vanofanira kusarudza chiyero chakakodzera chechokwadi zvichienderana nezvavanoda chaizvo.
Nyika inotenderwa kukanganisa kwezvikero zvekuyera
Semudziyo wakakosha wekuyeresa, huremu hunoita basa rakakosha mukugadzirwa kwemaindasitiri uye kutengeserana kwekutengesa. Kuti ive nechokwadi chechokwadi chekuyera mhedzisiro, nyika yakagadzira mirau yakajeka pane inotenderwa kukanganisa kwezviyero zvekuyera. Iri rinotevera ndiro ruzivo rwakakodzera pamusoro pechikanganiso chinotenderwa chekuyeresa zvikero zvichibva pane zvabuda zvitsvaga.
Zvikanganiso zvinobvumirwa maererano nemitemo yenyika
Zvinoenderana nemirairo yenyika yemetroloji, kurongeka kwechiyero chekuyera nhanho yetatu, uye chiyero chikanganiso chinofanira kunge chiri mukati ± 3 ‰, iyo inoonekwa seyakajairika. Izvi zvinoreva kuti kana huremu hwehuremu hwehuremu hwehuremu huri matani zana, kukanganisa kukuru kunotenderwa mukushandiswa kwakajairika ndeye ± 300 kilograms (kureva ± 0.3%).
Nzira dzekubata zvikanganiso zvehuremu
Paunenge uchishandisa chikero chekuyera, panogona kunge paine kukanganisa kwakarongeka, kukanganisa kwakangoerekana kwaitika, uye kukanganisa kukuru. Iko kukanganisa kwakarongeka kunowanzobva kune kukanganisa kwehuremu huri muchiyero chekuyera pachako, uye kukanganisa kusina kuitika kunogona kuva nekuda kwekuwedzera kwekukanganisa kunokonzerwa nekushanda kwenguva refu. Nzira dzekugadzirisa zvikanganiso izvi dzinosanganisira kubvisa kana kubhadharira kukanganisa kwakarongeka, pamwe nekudzikisa kana kubvisa zvikanganiso zvisina tsarukano kuburikidza nezviyero zvakawanda uye kugadzirwa kwenhamba.
Notes on
Paunenge uchishandisa chikero chekuyera, zvakakosha kuti udzivise kuwandisa kudzivirira kukanganisa kune sensor uye kukanganisa kuyera kurongeka. Panguva imwecheteyo, zvinhu hazvifaniri kukandwa pasi zvakananga kana kudonhedzwa kubva kumusoro, sezvo izvi zvinogona kukuvadza masensa ezvikero. Mukuwedzera, kuyerwa kwechiyero hakufaniri kuzununguswa zvakanyanya panguva yekushandiswa, kana zvikasadaro ichakanganisa kurongeka kwe data rekuyera uye inogona kukanganisa hupenyu hwayo hwebasa.
Muchidimbu, kukanganisa kunotenderwa kwechiyero chekuyera kunotarwa zvichibva pamitemo yenyika yemetroloji uye zvakatemwa zvechikero chekuyera. Pakusarudza nekushandisa chikero chekuyeresa, vashandisi vanofanirwa kuchiongorora zvichienderana nezvavanoda uye nekururama zvinodiwa, uye teerera kune kwakaringana mashandiro kuderedza zvikanganiso.