Mundima yemetrology uye calibration, kusarudza huremu chaihwo kwakakosha kuti uve nechokwadi chekuyera chaiko. Ingave ichishandiswa pachiyero chepamusoro chemagetsi chiyero chekuenzanisa kana mashandisirwo ekuyera maindasitiri, kusarudza huremu hwakakodzera hakungokanganisa kuvimbika kwezviyero zvabuda asiwo zvinokanganisa zvakananga mashandiro ekushanda uye kuchengetedzwa kweyero zviyero. Naizvozvo, kunzwisisa iwo akasiyana magiredhi, marenji ekushandisa, uye maitiro ekusarudza huremu hwakakodzera inyaya yakakosha kune yega yega mainjiniya wematrology uye mushandisi wemidziyo.
I. Weight Classification uye Precision Zvinodiwa
Huremu hunokamurwa zvichienderana neInternational Organisation of Legal Metrology (OIML) chiyero "OIML R111". Zvinoenderana nechiyero ichi, huremu hunoiswa mumagiredhi akawanda kubva pakakwirira kusvika kune yakaderera. Giredhi rega rega rine mamiriro ayo ekushandisa uye yakanyanya kukanganisa kukanganisa (MPE). Kurongeka kwemagiredhi akasiyana, mhando dzezvinhu, kukodzera kwezvakatipoteredza, uye mutengo unosiyana zvakanyanya.
1. Key Weight Magiredhi Anotsanangurwa
(1)E1 uye E2 Magiredhi: Ultra-High Precision Weights
E1 neE2 giredhi uremu ndewechikamu chekupedzisira-chakanyanya kurongeka uye anonyanya kushandiswa mumarabhoritari enyika nepasirese metrology. Kukanganisa kukuru kunobvumirwa kweE1 giredhi huremu kazhinji ± 0.5 milligrams, nepo E2 giredhi uremu ine MPE ye ± 1.6 milligrams. Aya huremu anoshandiswa kune yakanyanya kuomesesa emhando yekutapurirana uye anowanzo kuwanikwa mumareferenzi marabhoritari, masangano ekutsvagisa, uye yenyika hunhu hwekugadzirisa maitiro. Nekuda kwekunyanya kurongeka, uremu uhwu hunowanzo shandiswa kugadzirisa zviridzwa zvakaita semayero ekuongorora uye zviyero zvereferenzi.
(2)F1 uye F2 Magiredhi: High Precision Weights
F1 uye F2 giredhi uremu anoshandiswa zvakanyanya mumarabhoritari epamusoro-soro uye masangano ezvemutemo ekuongorora metrology. Iwo anonyanya kushandiswa kuenzanisa yakakwirira-chaiyo mabhareni emagetsi, mayero ekuongorora, uye mamwe maturusi ekuyera chaiwo. F1 giredhi uremu vane kukanganisa kukuru kwe ± 5 milligrams, nepo F2 giredhi uremu inotenderwa kukanganisa kwe ± 16 milligrams. Aya huremu anowanzo shandiswa mukutsvagisa kwesainzi, kuongororwa kwemakemikari, uye minda yekudzora mhando, uko kuyera kwepamusoro kunodiwa asi kwete sekuomarara seE1 uye E2 mamakisi.
(3)M1, M2, uye M3 Magiredhi: Industrial and Commercial Weights
M1, M2, uye M3 giredhi uremu anowanzo shandiswa mukugadzira maindasitiri uye kutengeserana kutengeserana. Iwo akakodzera kuenzanisa zviyero zvakakura zveindasitiri, marori anoyeresa, zvikero zvepuratifomu, uye zvikero zvemagetsi zvekutengesa. M1 giredhi uremu vane kukanganisa kunobvumirwa ± 50 milligrams, M2 giredhi uremu ane kukanganisa ± 160 milligrams, uye M3 giredhi uremu anobvumira kukanganisa ± 500 milligrams. Aya maM akateedzana huremu anowanzo shandiswa munzvimbo dzenguva dzose maindasitiri uye zvinhu, uko zvinodiwa chaizvo zvakaderera, kazhinji pakuyera zvinhu zvakawanda uye zvinhu.
2. Kusarudzwa Kwezvinhu: Stainless Steel vs. Cast Iron Weights
Izvo zvehuremu zvinokanganisa zvakananga kusimba kwavo, kugadzikana, uye kukodzera kune akasiyana maapplication. Zvinhu zvinonyanyozivikanwa zvehuremu isimbi isina tsvina uye simbi yakakandwa, imwe neimwe inokodzera zvakasiyana kuyerwa zvinodiwa uye nharaunda.
(1)Stainless Steel Weights:
Stainless simbi uremu zvinopa yakakwirira kuramba ngura uye yepamusoro michina zvivakwa, ine yakatsetseka pamusoro iri nyore kuchenesa. Nekuda kwekufanana kwavo uye kugadzikana, huremu hwesimbi isina simbi yakanakira E1, E2, F1, uye F2 mamakisi uye anoshandiswa zvakanyanya mukuyera chaiko uye nharaunda dzekutsvagisa. Aya mahuremu akasimba uye anogona kuchengetedza kurongeka kwawo kwenguva yakareba munzvimbo dzakadzorwa.
(2)Cast Iron Weights:
Huremu hwesimbi hwekukanda hunowanzo shandiswa muM1, M2, uye M3 mamakisi uye akajairika mukuyera kwemaindasitiri uye kutengeserana kwekutengeserana. Iko kudhura-kushanda uye yakakwira density yesimbi yakakandwa inoita kuti ive chinhu chakakodzera kurema mahombe anoshandiswa mumarori weighbridges uye maindasitiri ekuyeresa michina. Zvisineyi, huremu hwesimbi hwakakandwa hunoita kunge huine hutsinye hwepamusoro, hunowanzoita oxidation uye kusvibiswa, uye nekudaro zvinoda kugara uchigadzirisa uye kucheneswa.
II.Nzira yeKusarudza Yakakodzera Kurema Giredhi
Paunenge uchisarudza huremu hwakakodzera, unofanirwa kufunga nezvemamiriro ekushandisa, izvo zvinodikanwa zvemidziyo, uye mamiriro chaiwo enzvimbo yekuyera. Heano mamwe mazano ezvishandiso zvakajairika:
1. Ultra-Yakakwirira Precision Marabhoritari:
Kana chikumbiro chako chichibatanidzira kutakurwa kwemazhinji kwakaringana, funga kushandisa E1 kana E2 giredhi uremu. Izvi zvakakosha kune yenyika chiyero chemhando calibrations uye yakakwirira-chaiyo yesainzi zviridzwa.
2. High-Precision Electronic Balances uye Analytical Balances:
F1 kana F2 giredhi uremu huchakwana pakuenzanisa michina yakadai, kunyanya munzvimbo dzakaita sekemesitiri nemishonga panodiwa kunyatsojeka.
3. Zviyero zveindasitiri uye Zviyero zveCommerce:
Pazvikero zveindasitiri, huremu hwemarori, uye zviyero zvakakura zvemagetsi, M1, M2, kana M3 giredhi uremu zvinonyanya kukodzera. Uremu uhu hwakagadzirirwa kuyerwa kwemaindasitiri enguva dzose, nezvikanganiso zvakati kurei zvinotenderwa.
III.Weight Maintenance uye Calibration
Kunyangwe nehuremu hwepamusoro-soro, kushandiswa kwenguva refu, kushanduka kwezvakatipoteredza, uye kubata zvisina kunaka kunogona kutungamirira kune kusawirirana mukururama. Naizvozvo, kuenzanisa nguva dzose uye kugadzirisa kwakakosha:
1. Daily Maintenance:
Dzivisa kusangana zvakananga nezviyero kudzivirira mafuta uye zvinosvibisa kubva pakukanganisa nzvimbo yavo. Zvinokurudzirwa kushandisa jira rakasarudzika kupukuta zvinyoro zviyereso uye kuzvichengeta munzvimbo yakaoma, isina guruva kudzivirira hunyoro uye guruva kubva pakuchinja kurongeka kwavo.
2. Regular Calibration:
Kugaro gadzirisa kwakakosha pakuchengetedza huremu hwechokwadi. Huremu hwepamusoro-soro kazhinji hunofanirwa kuverengerwa gore rega, nepo M akateedzana huremu anoshandiswa kuyera maindasitiri anofanirwawo kuverengerwa gore negore kana semi-pagore kuti ive nechokwadi chekuti anosangana nemazvo.
3. Certified Calibration Institutions:
Izvo zvakakosha kuti usarudze yakasimbiswa calibration sevhisi ine ISO/IEC 17025 accreditation, iyo inova nechokwadi chekuti mibairo yecalibration inoteedzera pasirese. Pamusoro pezvo, kumisikidza marekodhi ekuyeresa kunogona kubatsira kuteedzera shanduko mukuyera huremu uye kuderedza kuyerwa kwengozi.
Mhedziso
Huremu maturusi akakosha mukuyera uye kuenzanisa, uye kurongeka kwawo mamakisi, zvishandiso, uye masanji ekushandisa anoraira kushanda kwavo mundima dzakasiyana. Nekusarudza huremu hwakakodzera zvichienderana nezvido zvako zvekushandisa uye nekutevera kuchengetedza kwakaringana uye kuenzanisa maitiro, unogona kuve nechokwadi chechokwadi uye kuvimbika kweyero yekuyera maitiro. Kubva paE1, E2 kusvika kuM nhevedzano uremu, giredhi rega rega rine chimiro chayo chekushandisa. Paunenge uchisarudza huremu, iwe unofanirwa kunyatso funga nezve huremu zvinodiwa, mhando dzemidziyo, uye zvakatipoteredza kuti uvimbise yakagadzikana kuyerwa mhinduro mukati menguva refu.
Nguva yekutumira: Nov-26-2025