I te wā e whiriwhiri ana i te taura waea kowiri tira mō tetahi tono ahumahi, hoahoanga, moana rānei, me māramangā āheinga diameterhe mea nui. Ehara i te mea ko te kaha me te kaha o te taura anake te pānga o ngā ātete diameter, engari ko tōna hototahitanga ki ngā hononga, ngā pūrei, me ētahi atu taputapu. I roto i tēnei tuhinga, ka whakaratohia e mātou he aratohu whānui mō ngā ātete diameter o te taura waea kowiri tira, me pēhea te tohu i aua ātete, he aha i hiranga ai, me pēhea te whakarite kia tutukihia ngā paerewa e tika ana. Nā tesakysteel, tō kaiwhakarato pono o te taura waea kowiri tira kounga teitei.
He aha ngā ātete diameter?
Ko te ātete diameter e pā ana ki te rerekētanga e whakaaetia ana i roto i te diameter tuturu o te taura waea i inehia ki tōna diameter ingoa (kua tohua). Mā ēnei ātete ka whakarite kia tika te mahi a te taura waea i roto i tana tono e tika ana, ā, kia tika hoki te uru ki ngā taputapu e pā ana.
Hei tauira, ko te taura waea kowiri tira he 6 mm te whānui, tera pea ka taka te whānui tuturu ki roto i tētahi awhe manawanui motuhake, pēnei i te +5% / -0% o te whānui.
He aha te hiranga o te manawanui o te diameter
He mea nui te mārama me te whakahaere i te manawanui o te diameter mō ētahi take:
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HaumaruKa pā tika te whānui ki te kawenga pakaru me te rohe kawenga mahi (WLL) o te taura waea. Tērā pea ka pakaru te taura iti i raro i te kawenga.
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HototahitangaMā te whānui tika ka tau tika te hononga ki ngā paihere, ngā pūrakau, ngā īni me ngā hononga pito.
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Mahi: Ka taea e te taura i waho o te ātete te whakararu i te kakahu kore taurite, te paheke, te pakaru wawe rānei o ngā wāhanga e pā ana.
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Te WhakatutukitangaMā te piri ki ngā paerewa ahumahi (pēnei i te EN 12385, DIN 3055, ASTM A1023 rānei) ka tutukihia ngā herenga ture me ngā herenga kirimana.
Ngā Paerewa Manawanui Diameter Noa
EN 12385 (Paerewa Pākehā)
Mō te taura waea kowiri tira, e kīia ana e te EN 12385:
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Te whānui tae atu ki te 8 mmKaua te whānui tuturu e neke ake i te +5% o te whānui ingoa; ko te manawanui kino te tikanga 0%.
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Neke atu i te 8 mm te whānuiKaua te whānui tuturu e neke ake i te +5%, kaua hoki e raro iho i te whānui ingoa.
Mā tēnei ka tika te uru o te taura ki roto i ngā pūnaha miihini kua hoahoatia.
DIN 3055
E whakamārama ana te DIN 3055, he paerewa Tiamana, i ngā manawanui ōrite:
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Ko ngā taura waea kowiri tira e whakaaetia ana kia +4% / -0% mō ngā diameter ingoa.
ASTM A1023 (Paerewa o Amerika)
Ko ngā paerewa ASTM e tohu ana i ngā āheinga diameter i waenga i te ±2.5% ki te ±5%, i runga i te momo taura me te hanganga.
Te Ine i te Diameter o te Taura Waea Kowiri tira
Hei manatoko i te tutuki i ngā ātete diameter:
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Whakamahia he caliper vernier kua whakatikatikaina, he maikoromita rānei.
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Inehia te whānui i ētahi wāhi i te roa o te taura.
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Hurihia te taura kia paku hei ine i ngā ahunga rerekē.
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Tangohia te toharite o ngā pānui hei whakatau i te diameter tuturu.
Kia maumahara ki te ine me te kore e pēhi i te taura, nā te mea ka taea e te pēhanga nui te whakaputa hua hē.
Ngā Take e Pā Ana ki te Manawanui Diameter i roto i te Whakaputa
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Te hanganga waea me te ahoKa pā pea te momo whakatakoto (te whakatakoto noa, te whakatakoto roa rānei) ki te rerekētanga o te diameter.
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Te taumahatanga i te wā hangahangaKa taea e te kumekume kore taurite te whakaputa i ngā rerekētanga o te diameter.
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Rauemi puna-tuaKa pā pea ngā āhuatanga ngāwari o te maitai kore waikura ki ngā rahinga whakamutunga i muri i te hanganga.
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Whakaotinga mata: Tērā pea ka whakaitihia e ngā whakaotinga maeneene te whānui o te āhua, engari ka taea e ngā paninga te whakanui ake i te whānui.
Ngā Ātete Diameter Noa mā te Rahi Taura Waea
Anei tētahi aratohu whānui (hei tohutoro anake — tirohia ngā paerewa, ngā raraunga rānei a te kaihanga):
| Diameter Ingoa (mm) | Manawanui (mm) |
|---|---|
| 1 – 4 | +0.05 / 0 |
| 5 – 8 | +0.10 / 0 |
| 9 – 12 | +0.15 / 0 |
| 13 – 16 | +0.20 / 0 |
| 17 – 20 | +0.25 / 0 |
At sakysteel, ka tirotirohia ā mātou taura waea kowiri tira kia tino tika ai te tūnga o te diameter e ai ki ngā whakaritenga a te kiritaki me ngā paerewa o te ao.
Te Pānga o te Manawanui ki ngā Taupānga
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Ngā tono moanaKa taea e te rahi rawa te here i ngā poraka; ka taea e te rahi iti te paheke.
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Te Hiki me te HīkoiMā te whānui tika ka tutuki haumaru te kaha kawenga kua whakatauria.
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Te Whakamahinga WhareKo te āhua o te tirohanga me te tika o te taunga e whakawhirinaki ana ki ngā āheinga diameter kikī.
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Ngā Taura WhakahaereHe mea nui te whānui tika kia maeneene ai te mahi i roto i ngā pūnaha whakahaere.
Ngā Tohutohu mō te Whakarite i te Manawanui Tika o te Diameter
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Tauwhāitihia ngā paerewa mārama i roto i tō ota hoko— hei tauira, “taura waea maitai kore waikura 6 mm, te whānui e whakaaetia ana e te EN 12385.”
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Tonoa ngā tiwhikete mira, ngā pūrongo tirotiro rāneite whakaū i ngā inenga diameter.
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Mahi tahi me ngā kaiwhakarato pono pēnei i a sakysteel, e kī taurangi ana i te tutuki i ngā whakaritenga.
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Whakahaerehia te tirotiro e haere mai anaki te taura i riro mai i mua i te whakamahinga.
Whakamutunga
He mea nui te mārama ki ngā ātete whānui o te taura waea kowiri tira hei whakarite i te haumaru, te whai huatanga, me te pono o tō pūnaha. Mā te whiriwhiri i ngā taura waea mai i ngā kaiwhakarato rongonui me te manatoko i ngā ātete ki ngā paerewa o te ao, ka taea e koe te karo i te wā kore utu nui, me te whakarite hoki i te roa o te ora o ō taputapu.
Mena he whakaritenga motuhake tāu mō te manawanui ki te diameter o te taura waea kowiri tira, me hiahia tohutohu hangarau rānei mō te whiriwhiri,sakysteelKei te rite mātou ki te āwhina. Ka whakarite tā mātou tīma tohunga kia tutuki i ia hua ngā paerewa kounga tino pakari hei tautoko i ō kaupapa puta noa i te ao.
Wā tuku: Hōngongoi-03-2025