Waya inodzivisa kupwanyika inogadzirwa neNichrome alloys, dzakadai seNi80Cr20, Ni60Cr15, nezvimwewo. Inogona kugadzirwa netambo 7, Tambo gumi nepfumbamwe, kanatambo makumi matatu nenomwe, kana zvimwe zvigadziriso.
Waya yekupisa ine simba rekudzivirira kupisa ine zvakanakira zvakawanda, zvakaita sekugona kuchinja, kugadzikana kwekupisa, hunhu hwemakanika, kugona kudzivirira kuvhunduka mukupisa uye kurwisa oxidization. Waya yeNichrome inoumba jira rekudzivirira rechromium oxide kana yapiswa kekutanga. Zvinhu zviri pasi pejira hazvizooxidization, zvichidzivirira waya kuti isaputsike kana kutsva. Nekuda kwesimba rayo rekudzivirira kupisa uye kuramba oxidation pakupisa kwakanyanya, inoshandiswa zvakanyanya muzvinhu zvinodziya, kupisa kwechoto chemagetsi uye maitiro ekurapa kupisa muindasitiri yemakemikari, yemakanika, yesimbi uye yekudzivirira.
| chiwanikwa | Kuvaka Kwakajairwa Kwetambo, mm | Kuramba, Ω/m | Dhayamita yeTambo, mm | Mita pa Kilo |
| NiCr 80/20 | 19×0.544 | 0.233-0.269 |
| 26 |
| NiCr 80/20 | 19×0.61 | 0.205-0.250 |
|
|
| NiCr 80/20 | 19×0.523 | 0.276-0.306 | 2.67 | 30 |
| NiCr 80/20 | 19×0.574 |
| 2.87 | 25 |
| NiCr 80/20 | 37×0.385 | 0.248-0.302 | 2.76 | 26 |
| NiCr 60/15 | 19×0.508 | 0.286-0.318 |
|
|
| NiCr 60/15 | 19×0.523 | 0.276-0.304 |
| 30 |
150 0000 2421