Barka da zuwa shafukan yanar gizon mu!
Constantstan waya waya cuni40 nickel jan karfe
Constantan Eureca Waya / waya waya
Bayanin samfurin
Constantan waya tare da matsakaici mai ƙarfafawa da ƙarancin zafin jiki mai daidaituwa tare da ja juriya / zazzabi mai fadi a kan kewayon "garken dabbobi". Constantan shima yana nuna mafi kyawun juriya na lalata jiki fiye da gars. Amfani da awo da za a ƙuntata zuwa AC da'irori.
Waya na Constantan shima mummunan abu ne na nau'in j thermocoulle da baƙin ƙarfe kasancewa da tabbatacce; Nau'in j thrmocopples ana amfani dashi a aikace-aikacen kula da zafi. Hakanan, shine mummunan abu na nau'in TermocoLuple tare da na tagulla mai kyau; Rubuta T thermocopples ana amfani dashi a yanayin zafi na cryobenic.
Abubuwan sunadarai,%
| Ni | Mn | Fe | Si | Cu | Wani dabam | Umarnin rohs | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Kayan aikin injin
| Max ci gaba da sabis na Max | 400ºC |
| Resissivity a 20ºC | 0.49 ± 5% OHM MM2 / M |
| Yawa | 8.9 g / cm3 |
| A halin da ake yi na thereral | -6 (Max) |
| Mallaka | 1280ºC |
| Tenarfin tenarshe, n / mm2 Anane, mai laushi | 340 ~ 535 MPa |
| Tenarfin tenarshe, n / mm3 sanyi yi birgima | 680 ~ 1070 MPa |
| Elongation (anneal) | 25% (min) |
| Elongation (sanyi yi birgima) | ≥min) 2% (min) |
| Emf vs Cu, μv / ºC (0 ~ 100ºC) | -43 |
| Tsarin microphai | austenite |
| Dukiyar magnetic | Newa |
Rubuta sakon ka a nan ka aika da shi
