Painga Hua:
1. He tino pai te āheinga whakarewa; ka taea te whakatutuki i te whakapiringa ferrochrome, te whakapiringa ngaru me te whakapiringa reflow i runga i te hiahia noa.
2. He kanapa, he maeneene, he ōrite, he makuku te whakakikorua; ā, he pai te kaha me te haere tonu o te here.
3. He mea hanga te uho o te waea ki te parahi parakore kounga teitei 99.9%, e tuku ana i te kawe hiko tino pai me te pumau wera.
4. Ko te paparanga o waho he mea whakakikorua ki te nikara, e whakarei ake ana i te ātete ki te waikura, te pakeke, me te roa o te waea.
5. Ka ātete ki ngā āhuatanga uaua, tae atu ki ngā pāmahana teitei, ngā wiri, me te ahotea miihini, he pai mō ngā tono pēnei i ngā ahumahi moana me ngā ahumahi motuka.
6. Ka taea te whakarite motuhake i ngā āhuatanga hangarau, kia mau ai te tono pono me te pumau i roto i ngā āhuatanga rerekē.
Ngā Āhuatanga o te Waea Parahi Whakakikoruatia ki te Nikara:
| Waea parahi whakakikoruatia ki te nikara | |||
| Diameter ingoa (d) | Ngā Rerekētanga Whakaaetia o te Diameter | ||
| mm | mm | ||
| 0.05≤d<0.25 | +0.008/-0.003 | ||
| 0.25≤d<1.30 | +3%d/-1%d | ||
| 1.30≤d≤3.26 | +0.038/-0.013 | ||
| Diameter ingoa (d) | Ngā Whakaritenga Kukume (Min. %) | Ngā Whakaritenga Kukume (Min. %) | |
| mm | Akomanga 2, 4, 7 me te 10 | Akomanga 27 | |
| 0.05≤d≤0.10 | 15 | 8 | |
| 0.10 | 15 | 10 | |
| 0.23 | 20 | 15 | |
| 0.50 | 25 | 20 | |
| Akomanga, % Nikara | Ngā Whakaritenga Ātete Hiko | Te kawe i te hiko | |
| Ω·mm²/whāriki 20°C (Min.) | % IACS i te 20°C (Min.) | ||
| 2 | 0.017960 | 96 | |
| 4 | 0.018342 | 94 | |
| 7 | 0.018947 | 91 | |
| 10 | 0.019592 | 88 | |
| 27 | 0.024284 | 71 | |
| Matotoru o te Paninga | |||
| Me tutuki te matotoru o te paparanga whakakikorua nikara ki ngā paerewa o GB/T11019-2009 me ASTM B335-2016, ā, he rerekē pea ngā hiahia o ngā kiritaki. | |||
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