Welina mai i kā mākou mau pūnaewele!
Uea Pa'a Pa'a Pa'a Konstantan 6j40 Uea Pa'i keleawe keleawe
uea palahalaha 6j40 nickel keleawe palahalaha
Ka wehewehe ʻana o Constantan
ʻO ka hui kūʻē me ka pale haʻahaʻa haʻahaʻa a me ke koena wela haʻahaʻa o ke kūpaʻa ʻana me kahi pale pale / pale wela ma kahi ākea ma mua o nā "manganins".CuNi44 Hōʻike ka uea Alloy i ke kūpaʻa ʻoi aku ka maikaʻi ma mua o ke kanaka.Hoʻohana ʻia i nā kaapuni ac.ʻO CuNi44/ CuNi40 / CuNi45 Constantan Copper Nickel Alloy Wire ka mea maikaʻi ʻole o ke ʻano J thermocouple me ka hao ka mea maikaʻi;Hoʻohana ʻia nā thermocouple ʻano J i nā noi mālama wela.Eia kekahi, ʻo ia ka mea ʻino o ke ʻano T thermocouple me OFHC Copper ka maikaʻi;Hoʻohana ʻia nā thermocouple type T i nā mahana cryogenic.
Maʻiʻo Kemika(%)CuNi44
| Ni | Mn | Fe | Si | Cu | 'ē aʻe | Kuhikuhi ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | ʻO Bal | - | ND | ND | ND | ND |
Mea Mechanical CuNi44
| Max Hoʻomau lawelawe Temp | 400 ºC |
| Kū'ē ma 20ºC | 0.49 ± 5% ohm*mm2/m |
| ʻO ka mānoanoa | 8.9 g/cm3 |
| Kaulana Mahana o ke kū'ē | < -6 × 10-6/ºC |
| EMF VS Cu (0~100ºC) | -43 μV/ºC |
| Lae hehee | 1280 ºC |
| Ikaika U'i | Min 420 Mpa |
| ʻO ka lōʻihi | Min 25% |
| Hoʻolālā Micrographic | Austenite |
| Waiwai Magnetic | ʻAʻole. |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
