Menene kuskuren da aka yarda da shi don daidaiton ma'aunin aunawa?

Rarraba matakan daidaito don ma'aunin aunawa
Ana tantance daidaiton matakin rarraba ma'aunin auna nauyi bisa ga daidaiton su. A ƙasar Sin, daidaiton matakin auna nauyi yawanci ana raba shi zuwa matakai biyu: matsakaicin daidaito (matakin III) da kuma matsakaicin daidaito (matakin IV). Ga cikakkun bayanai game da rarrabuwar matakan daidaito don ma'aunin auna nauyi:
1. Matsakaicin daidaito (Mataki na III): Wannan shine matakin daidaito mafi yawan amfani don auna ma'aunin nauyi. A wannan matakin, lambar raba n na ma'aunin nauyi yawanci yana tsakanin 2000 da 10000. Wannan yana nufin cewa mafi ƙarancin nauyin da ma'aunin nauyi zai iya bambancewa shine 1/2000 zuwa 1/10000 na matsakaicin ƙarfinsa. Misali, ma'aunin nauyi mai matsakaicin ƙarfin nauyi na tan 100 na iya samun mafi ƙarancin nauyin ƙuduri na kilogiram 50 zuwa 100.
2. Matakin daidaito na yau da kullun (matakin IV): Wannan matakin ma'aunin auna nauyi yawanci ana amfani da shi ne don dalilai na kasuwanci kuma baya buƙatar babban daidaito kamar matakin daidaito na matsakaici. A wannan matakin, lambar raba n na ma'aunin auna yawanci yana tsakanin 1000 da 2000. Wannan yana nufin cewa mafi ƙarancin nauyin da ma'aunin auna nauyi zai iya bambanta shine 1/1000 zuwa 1/2000 na matsakaicin ƙarfin aunawarsa.
Rarraba matakan daidaito don sikelin aunawa yana da mahimmanci don tabbatar da daidaitonsu a cikin yanayi daban-daban na aikace-aikace. Lokacin zabar sikelin aunawa, masu amfani ya kamata su zaɓi matakin daidaito da ya dace bisa ga ainihin buƙatunsu.
Tsarin kuskuren da aka yarda da shi na ƙasa don auna ma'auni
A matsayinta na na'urar auna nauyi mai mahimmanci, gadar nauyi tana taka muhimmiyar rawa a fannin samar da kayayyaki a masana'antu da cinikayyar kasuwanci. Domin tabbatar da daidaiton sakamakon auna nauyi, ƙasar ta kafa ƙa'idodi bayyanannu kan iyakokin kuskuren auna nauyi da aka yarda da su. Ga bayanai masu dacewa game da kuskuren auna nauyi da aka yarda da su bisa ga sabbin sakamakon bincike.
Kurakuran da aka yarda da su bisa ga ƙa'idodin ƙasa na aikin metrology
A bisa ƙa'idodin ƙasa na kimantawa, daidaiton ma'aunin auna nauyi shine mataki na uku, kuma kuskuren da aka saba yi yakamata ya kasance cikin ± 3 ‰, wanda ake ɗauka a matsayin al'ada. Wannan yana nufin cewa idan matsakaicin ƙarfin auna nauyin ma'aunin shine tan 100, matsakaicin kuskuren da aka yarda da shi a amfani da shi na yau da kullun shine ± 300 kilogiram (watau ± 0.3%).
Hanyoyi don magance kurakuran sikelin aunawa
Lokacin amfani da ma'aunin auna nauyi, akwai kurakurai na tsari, kurakurai na bazata, da kuma manyan kurakurai. Kuskuren tsarin yawanci ya samo asali ne daga kuskuren nauyi da ke cikin ma'aunin auna nauyi, kuma kuskuren bazata na iya kasancewa ne saboda ƙaruwar kuskuren da aiki na dogon lokaci ke haifarwa. Hanyoyin magance waɗannan kurakurai sun haɗa da kawarwa ko rama kurakuran tsari, da kuma rage ko kawar da kurakuran bazata ta hanyar aunawa da yawa da sarrafa ƙididdiga.
Bayanan kula akan
Lokacin amfani da ma'aunin auna nauyi, yana da mahimmanci a guji wuce gona da iri don hana lalacewar na'urar auna nauyi da kuma shafar daidaiton auna nauyi. A lokaci guda, bai kamata a jefa abubuwa kai tsaye a ƙasa ko a sauke su daga wani wuri mai tsayi ba, domin wannan zai iya lalata na'urorin auna nauyi. Bugu da ƙari, bai kamata a girgiza ma'aunin auna nauyi sosai yayin amfani da shi ba, in ba haka ba zai shafi daidaiton bayanan auna nauyi kuma yana iya shafar tsawon lokacin aikinsa.
A taƙaice, ana ƙayyade iyakokin kuskuren da aka yarda da su na ma'aunin auna nauyi bisa ga ƙa'idodin ƙasa da ƙa'idodin ma'aunin auna nauyi. Lokacin zaɓar da amfani da ma'aunin auna nauyi, masu amfani ya kamata su kimanta shi bisa ga buƙatunsu da buƙatun daidaito, kuma su kula da aikin da ya dace don rage kurakurai.