Ngā Whakatakotoranga me ngā Rahi o te Rōra Nui o te Pepa Konumohe Noa

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  • Ko te whānui o waho o te rōra nunui (OD) he 500–600 mm te taumaha paerewa, tae atu ki te 1000 mm mō ngā rōra mira taumaha rawa.
  • Ka taea te whakarite i ngā rahi katoa mā te whānui, te matotoru, te uho, me te taumaha mō ia ota; ko ngā mea o runga ake nei ko ngā paerewa ahumahi e tino kitea ana/e whakahuatia ana.
  • Ko te nuinga o te koranu he 8011, 1235, 8079 mō ngā takai kai; ko te 3003 mō ngā tono kaha ake/ātete matū.

Matotoru (Maikorona/mm)

  • Ngā takai kai (te nuinga o te ao): 9 μm (0.009 mm), 11 μm (0.011 mm), 12 μm (0.012 mm), 15 μm (0.015 mm); Ko te konukōre 8011/1235 te paerewa.
  • Tākai taumaha/pākihi ahumahi: 20 μm (0.02 mm), 30 μm (0.03 mm), 50 μm (0.05 mm).
  • Tino angiangi mō te taupoki/rongoā: 6.35 µm (0.00635 mm).
  • Whānuitanga ahumahi: 0.006–0.2 mm (6–200 μm).

Whānui (mm, me ētahi atu momo emepaea)

  1. Ngā rōra nui o te whare/ngā rōra iti mō te kaitahuri: 300 mm (12″), 450 mm (18″); he mea noa mō te haehae ki ngā rōra hokohoko.
  2. Ahumahi rahi-waenga: 600 mm, 800 mm.
  3. Paerewa raina whakaputa nui: 1000 mm (100 cm), 1200 mm (120 cm) (e whakamahia whānuitia ana i roto i ngā mira pepa whakarewa o te ao).
  4. Ahumahi tukutuku whānui: 1400 mm, 1500 mm, tae atu ki te 1800 mm.

Diameter o roto o te matua (ID, paerewa ahumahi)

  • 76 mm (3 ″)he iti, nunui hoki mō te ratonga kai arumoni.
  • 152 mm (6 ″): te paerewa whānui mō ngā rōra nunui o te kaitahuri.
  • 305 mm (12 ″): ngā rōra matua mira nui mō ngā aho tapahi tere-tiketike.

Ngā Tauira Rōra Nui Rahi-Katoa Noa

  1. Paerewa mōkihi kai: whānui 1000 mm × matotoru 12 μm, 152 mm te matua ID; whakamahana 8011-O.
  2. Huringa hokohoko nui: 450 mm × 12 μm × 152 mm te matua (ngā kōhao ki ngā rōra whare 300 mm/ 12″).
  3. Te waka arumoni nui o Amerika Te Raki (emepaea): 18″ (457 mm) × 1000 putu, 24″ (610 mm) × 1000 putu; 12–18 μm te matotoru.
  4. Ahumahi taumaha: 1200 mm × 25 μm × 305 mm te matua, mō te whakamahana/te takai mārō.

Ngā momo mākete ā-rohe

  • Ūropi/ Hapani/ Ahitereiria: 300 mm × 150 m × 12 μm (rangatira o te whare), 1000/1200 mm mō ngā mahi ahumahi.
  • Amerika Te Tai Tokerau: 12″ (305 mm) × 500 putu, 18″ (457 mm) × 1000 putu; te matotoru noa 0.0005″ (12.7 μm).
  • Ngā mira o Haina/Āhia-Rawhiti: 1000 mm, whānui 1200 mm, 11–15 μm, matua 152 mm hei whakatakotoranga kaweake taunoa.