I roto i te mara o te ine me te whakatikatika, he mea nui te whiriwhiri i ngā taumaha tika hei whakarite i ngā inenga tika. Ahakoa e whakamahia ana mō te whakatikatika taurite hiko tino tika, mō ngā tono ine ahumahi rānei, ko te whiriwhiri i te taumaha tika ehara i te mea ka pā ki te pono o ngā hua ine engari ka pā tika hoki ki te whai huatanga o te mahi me te pupuri i ngā paerewa ine. Nō reira, ko te mārama ki ngā tohu tika rerekē, ō rātou whānuitanga tono, me te pehea te whiriwhiri tika i ngā taumaha tika he kaupapa nui mō ia miihini ine me ngā kaiwhakahaere taputapu.
I. Te Whakarōpūtanga Taumaha me ngā Whakaritenga Tika
Ka whakarōpūtia ngā taumaha i runga i te paerewa "OIML R111" a te International Organization of Legal Metrology (OIML). E ai ki tēnei paerewa, ka whakarōpūtia ngā taumaha ki ngā taumata maha mai i te tino tika ki te tino tika. He āhuatanga tono motuhake tō ia taumata me te hapa whakaaetia mōrahi (MPE). He rerekē rawa te tino tika o ngā taumata rerekē, ngā momo rauemi, te pai mō te taiao, me ngā utu.
1. Ngā Whakamārama mō ngā Taumaha Matua
(1)Ngā Taumata E1 me E2: Ngā Taumaha Tino Tika
Kei roto i te kāwai tino tika te taumaha o te E1 me te E2, ā, e whakamahia whānuitia ana i roto i ngā taiwhanga ine ine ā-motu me te ao. Ko te hapa nui rawa atu e whakaaetia ana mō ngā taumaha o te E1 ko te ±0.5 mirikaramu, ko te MPE o ngā taumaha o te E2 ko te ±1.6 mirikaramu. Ka whakamahia ēnei taumaha mō te tuku paerewa kounga tino pakari, ā, e kitea whānuitia ana i roto i ngā taiwhanga tohutoro, ngā whare rangahau, me ngā tukanga whakatikatika kounga ā-motu. Nā te tino tika, ka whakamahia ēnei taumaha mō te whakatikatika i ngā taputapu tika pērā i ngā pauna tātari me ngā pauna tohutoro.
(2)Ngā Taumata F1 me F2: Ngā Taumaha Tino Tika
E whakamahia whānuitia ana ngā taumaha F1 me F2 i roto i ngā taiwhanga tino tika me ngā whare whakamātautau ine ture. Ko te nuinga o ēnei e whakamahia ana mō te whakatikatika i ngā pauna hiko tino tika, ngā pauna tātari, me ētahi atu taputapu ine tino tika. Ko te hapa mōrahi o ngā taumaha F1 he ±5 mirikaramu, ko te hapa mōrahi o ngā taumaha F2 he ±16 mirikaramu. E whakamahia whānuitia ana ēnei taumaha i roto i ngā rangahau pūtaiao, i ngā tātari matū, me ngā mara whakahaere kounga, ina hiahiatia he tino tika te ine engari kāore i te tino pakari pērā i ngā taumata E1 me E2.
(3)Ngā Taumata M1, M2, me M3: Ngā Taumaha Ahumahi me te Taumaha Arumoni
Ko ngā taumaha M1, M2, me te M3 e whakamahia whānuitia ana i roto i ngā mahi whakaputa ahumahi me ngā mahi arumoni. He pai ēnei mō te whakatikatika i ngā pauna ahumahi nui, ngā piriti pauna taraka, ngā pauna tūāpapa, me ngā pauna hiko arumoni. Ko te hapa e whakaaetia ana mō ngā taumaha M1 ko te ±50 mirikaramu, ko te hapa mō ngā taumaha M2 ko te ±160 mirikaramu, ā, ko te hapa mō ngā taumaha M3 ko te ±500 mirikaramu. Ko ēnei taumaha raupapa M e whakamahia whānuitia ana i roto i ngā taiao ahumahi me ngā taiao whakahaere noa, he iti ake ngā whakaritenga tika, ko te tikanga mō te pauna i ngā taonga me ngā taonga papatipu.
2. Kōwhiringa Rauemi: Taumaha Kowiri tira me ngā Taumaha Rino Maka
Ka pā tika te rauemi o ngā taumaha ki tōna pakari, tōna pumau, me tōna pai mō ngā mahi rerekē. Ko ngā rauemi tino noa mō ngā taumaha ko te maitai kore waikura me te rino maka, he pai ia mea mō ngā whakaritenga me ngā taiao rerekē.
(1)Ngā Taumaha Kowiri tira:
He tino ātete ngā taumaha maitai kore waikura ki te waikura, ā, he pai ake hoki ngā āhuatanga miihini, he maeneene hoki te mata e ngāwari ana ki te horoi. Nā te ōritetanga me te pumau, he pai ngā taumaha maitai kore waikura mō ngā taumata E1, E2, F1, me te F2, ā, e whakamahia whānuitia ana i roto i ngā inenga tika me ngā taiao rangahau. He pakari ēnei taumaha, ā, ka taea te pupuri i tōna tika mō ngā wā roa i roto i ngā taiao whakahaeretia.
(2)Ngā Taumaha Rino Maka:
Ko ngā taumaha rino maka e whakamahia ana i ngā taumata M1, M2, me te M3, ā, he mea noa i roto i ngā ine ahumahi me ngā tauhokohoko arumoni. Nā te iti o te utu me te matotoru o te rino maka, he mea pai mō ngā taumaha nui e whakamahia ana i roto i ngā arawhata taumaha taraka me ngā taputapu taumaha ahumahi. Heoi, he taratara te mata o ngā taumaha rino maka, e ngāwari ana ki te waikura me te poke, nō reira me tiaki me te horoi tonu.
Tuarua.Me pēhea te whiriwhiri i te taurite tika o te taumaha
I te wā e whiriwhiri ana i te taumaha tika, me whai whakaaro koe ki te horopaki tono, ngā whakaritenga tika o te taputapu, me ngā āhuatanga motuhake o te taiao ine. Anei ētahi taunakitanga mō ngā tono noa:
1. Ngā Taiwhanga Tino Tika:
Mena he tino tika te tuku papatipu o tō tono, whakaarohia te whakamahi i ngā taumaha taumata E1, E2 rānei. He mea nui ēnei mō ngā whakatikatika kounga paerewa ā-motu me ngā taputapu pūtaiao tino tika.
2. Ngā Taurite Hiko Tino Tika me ngā Taurite Tātari:
E rawaka ana ngā taumaha F1, F2 rānei mō te whakatikatika i aua taputapu, inā koa i ngā mara pēnei i te matū me te rongoā e hiahiatia ana te tino tika.
3. Ngā Ine Ahumahi me ngā Tauine Arumoni:
Mō ngā pauna ahumahi, ngā piriti pauna taraka, me ngā pauna hiko nui, he pai ake ngā pauna M1, M2, M3 rānei. Kua hangaia ēnei pauna mō ngā inenga ahumahi noa, me ngā hapa whakaaetia nui ake.
III.Te Tiaki Taumaha me te Whakatikatika
Ahakoa ngā taumaha tino tika, ka taea e te whakamahinga roa, ngā huringa taiao, me te whakahaere hē te arahi ki ngā rerekētanga o te tika. Nō reira, he mea nui te whakatikatika me te tiaki auau:
1. Te Tiaki i ia Rā:
Āraia te pā tika ki ngā taumaha hei ārai i te pānga o ngā hinu me ngā poke ki te mata. He mea pai kia whakamahia he kakahu motuhake hei muru mārire i ngā taumaha, ā, rongoatia ki te wāhi maroke, kore puehu hei ārai i te makuku me te puehu kei whakarerekē i tōna tika.
2. Whakatikatika Auau:
He mea nui te whakatikatika auau hei pupuri i te tika o ngā taumaha. Ko ngā taumaha tino tika me whakatikatika i ia tau, ko ngā taumaha raupapa M e whakamahia ana mō ngā inenga ahumahi me whakatikatika anō hoki i ia tau, i ia ono marama rānei, kia tino tutuki ai ngā paerewa tika.
3. Ngā Whare Whakamātautau Whaimana:
He mea nui kia whiriwhiria he ratonga whakatikatika whaimana me te whakamanatanga ISO/IEC 17025, e whakarite ana kia taea te whai i ngā hua whakatikatika puta noa i te ao. Hei tāpiri, mā te whakatū i ngā tuhinga whakatikatika ka āwhina i te whai i ngā huringa o te tika o te taumaha me te whakaiti i ngā mōrearea ine.
Whakamutunga
He taputapu nui ngā taumaha mō te ine me te whakataurite, ā, ko ō rātou tohu tika, rauemi, me ngā whānuitanga tono e whakatau ana i tō rātou whai huatanga i roto i ngā mara rerekē. Mā te whiriwhiri i te taumaha tika i runga i ō hiahia tono me te whai i ngā tikanga tiaki me te whakataurite tika, ka taea e koe te whakarite i te tika me te pono o te tukanga ine. Mai i ngā taumaha raupapa E1, E2 ki te M, he āhuatanga tono motuhake tō ia tohu. I te wā e whiriwhiri ana i te taumaha, me whakaaro whānui koe ki ngā whakaritenga tika, ngā momo taputapu, me ngā āhuatanga taiao hei whakarite i ngā hua ine pumau mō te wā roa.
Wā tuku: Whiringa-ā-rangi 26-2025