Ko te hiko karāpiti HP te huānga kawe hiko mō te hanga maitai o ngā oumu pewa hiko. He mea hanga ki te kōka hinu, te kōka ngira, te papa waro, ā, he maha ngā tukanga whakaputa tino pakari e whakaputahia ana. Ka whakaurua ngā aho au-teitei mā roto i te putanga hiko karāpiti ki roto i te tinana oumu. Mā tēnei ka tukuna te pūngao hiko i roto i te oumu pewa hei whakamahana i te oumu.
Kua piki haere te hiahia mō ngā irahiko whānui ake i te mea kua rahi haere ngā rahi o te oumu EAF. Kua piki haere te rongonui o ngā irahiko karāpiti he whānui 500 mm, 600 mm rānei i ngā tau tata nei.
Maimoatanga ārai-waikura mō te roa o te wā.
Teitei te parakore, te kiato teitei, te pumau matū kaha.
He tino tika te mahi miihini, he pai te whakaotinga o te mata.
He kaha ā-mīhini teitei, he ātete hiko iti.
Ātete ki te ngatata me te pakaru.
He ātete teitei ki te waikura me te ru wera.
E whakamahia whānuitia ana ngā irahiko graphite mō te hanga maitai koranu, te konganuku me ētahi atu rauemi kore-konganuku.
Ouma pewa hiko DC.
Ouma hiko pewa AC.
Ouma pewa i raro i te wai.
Ripanga 1: Whakatakotoranga Hangarau o te Hikohiko Whakairoiro HP
| Diameter | Ātete | Kiato | Kaha Whakapiko | Tauwehenga Ātete | Te Ihirangi o te Pungarehu | CTE | Utaina o Nāianei | Te Kīanga o nāianei | |
| (≤, µΩ·m) | (≥, karamu/cm3) | (≥, MPa) | (≤, GPa) | (≤, %) | (100°C – 600°C) | (A) | (A/cm2) | ||
| inihi | mm | (≤, 10-6/°C) | |||||||
| 8 | 200 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 5500–9000 | 18–25 |
| 9 | 225 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 6500–10000 | 18–25 |
| 10 | 250 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 8000–13000 | 18–25 |
| 12 | 300 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 13000–17400 | 17–24 |
| 14 | 350 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 17400–24000 | 17–24 |
| 16 | 400 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 21000–31000 | 16–24 |
| 18 | 450 | 6.0 | 1.65 | 10.5 | 12 | 0.3 | 2.4 | 25000–40000 | 15–24 |
| 20 | 500 | 6.0 | 1.65 | 10.5 | 14 | 0.3 | 2.2 | 30000–48000 | 15–24 |
| 22 | 550 | 6.0 | 1.64 | 10.5 | 14 | 0.3 | 2.2 | 37000–57000 | 15–23 |
| 24 | 600 | 6.0 | 1.64 | 10.5 | 14 | 0.3 | 2.2 | 44000–67000 | 15–23 |
Ripanga 2: Rahi me te Manawanui o te Irahiko Karāpiti
| Diameter (mm) | Roa (mm) | ||||||
| Diameter Ingoa | Diameter Tuturu | Roa Ingoa | Manawanui | Roa Poto | |||
| (inihi) | (mm) | (mōrahi) | (mōrahi) | (wāhi taratara) | |||
| 8 | 200 | 205 | 200 | 197 | 1600 | ±100 | -275 |
| 9 | 225 | 230 | 225 | 222 | 1600 | ||
| 10 | 250 | 256 | 251 | 248 | 1600/1800 | ||
| 12 | 300 | 307 | 302 | 299 | 1600/1800 | ||
| 14 | 350 | 357 | 352 | 349 | 1600/1800 | ||
| 16 | 400 | 409 | 403 | 400 | 1600/1800/2000/2200 | ||
| 18 | 450 | 460 | 454 | 451 | 1600/1800/2000/2200 | ||
| 20 | 500 | 511 | 505 | 502 | 1800/2000/2200/2400 | ||
| 22 | 550 | 562 | 556 | 553 | 1800/2000/2200/2400 | ||
| 24 | 600 | 613 | 607 | 604 | 2000/2200/2400 | ||
Me iti iho i te rua ngā hapa, ngā kōhao rānei i runga i te mata o te hikohiko, ā, ko te rahi mōrahi kua whakahuatia i te tūtohi i raro nei.
Kaua he pakaru whakarara i te mata o te irahiko. Mō te pakaru roa, me iti iho i te 5% o te porowhita o te irahiko te roa, ā, me 0.3 ki te 1.0 mm te whānui.
Me iti iho i te 1/10 o te porowhita o te irahiko te whānui o te wāhi pango i runga i te mata o te irahiko, ā, me iti iho i te 1/3 o te roa o te irahiko.
| WhakatakotorangaAhu Koha | Te Diameter Ingoa o te Irahiko Karāpiti (mm) | |
| 300–400 | 450–600 | |
| Diameter (mm) | 20–40 | 30–50 |
| (Me iti noa iho te | (Me iti noa iho te iti iho i te 30 mm) | |
| Hōhonutanga (mm) | 5–10 | 10–15 |
| (Me iti noa iho te iti iho i te 5 mm) | (Me iti noa iho te iti iho i te 10 mm) | |
P1: Nōukamupene AO HUIhe kaihanga, he kaihokohoko rānei?
A1: Kaihanga, i ētahi wā ka āwhina mātou i ā mātou kiritaki ki te hoko i ngā hua e tika ana hei kaihokohoko.
Q2: He aha te MOQ?
A2. Kāore he herenga.
Q3: Ka taea e mātou te toro atu ki tō wheketere?
A3: Ae, nau mai haere mai i ngā wā katoa, ko te kitenga he whakapono
Q4: He aha ngā tikanga utu mōu?
A4: Te Whiriwhiringa
Q5: E whakaaetia ana e tō kamupene ngā whakaritenga?
A5: Ka taea e ngā tīma hangarau ngaio me ngā miihini katoa te makona i a koe.
Q6: Me pēhea e whakamana ai koe i te kounga?
A6: Mō ia tukatuka whakaputa, kei a mātou he pūnaha QC katoa mō te hanganga matū me ngā āhuatanga ā-tinana. I muri i te whakaputanga, ka whakamatautauria ngā taonga katoa, ā, ka tukuna te tiwhikete kounga me ngā taonga.
Q7: He aha te ōrau o ngā pakihi ki tāwāhi?
A7: Tata ki te 50% te mākete ki tāwāhi; Tata ki te 50% te mākete ki roto; ā, kei te piki haere te ōwehenga kaweake i nāianei.
Q8: Ka whakaratohia e tō kamupenengā tauira?
A8: Ae, ka taea e mātou te tuku tauira mō te kore utu, ā, ka riro i ngā kiritaki te kawenga mō te uta.