Igwe ọkụ ọkụ eletrik Waya Igwe ọkụ ọkụ eletrik na-eguzogide waya
Ozi izugbe
Igwe ọkụ ọkụ eletrik bụ ụdị waya eletrik dị elu. Waya na-egbochi mgbaba ọkụ eletrik, ma gbanwee ike eletrik ka ọ bụrụ okpomọkụ.
Ngwa maka waya na-eguzogide gụnyere resistors, ihe ndị na-ekpo ọkụ, ọkụ eletrik, oven ọkụ, ihe ọkụ ọkụ, na ọtụtụ ndị ọzọ.
Nichrome, alloy na-abụghị magnetik nke nickel na chromium, bụ nke a na-ejikarị eme waya na-eguzogide n'ihi na ọ nwere nnukwu ihe mgbochi na iguzogide oxidation na okpomọkụ dị elu. Mgbe ejiri ya dị ka ihe na-ekpo ọkụ, waya na-eguzogide na-emerụkarị n'ime eriri. Otu ihe isi ike n'iji waya ọkụ eletrik bụ na ndị na-ere ọkụ eletrik agaghị adịgide na ya, ya mere njikọ na ike eletrik ga-eji ụzọ ndị ọzọ dị ka njikọ crimp ma ọ bụ screw terminal.
FeCrAl, ezinụlọ nke ígwè-chromium-aluminom alloys eji eme ihe n'ọtụtụ dị iche iche nke nguzogide na ngwa okpomọkụ dị elu na-ejikwa n'ụdị nke wires ndị na-eguzogide.
Njirimara & Njirimara
Nhọpụta ihe | Aha Ọzọ | Ihe mejupụtara kemịkalụ siri ike | |||||
Ni | Cr | Fe | Nb | Al | Zuo ike | ||
Nickel Chrome | |||||||
Cr20Ni80 | NiCr8020 | 80.0 | 20.0 | ||||
Cr15Ni60 | NiCr6015 | 60.0 | 15.0 | 20.0 | |||
Cr20Ni35 | NiCr3520 | 35.0 | 20.0 | 45.0 | |||
Cr20Ni30 | NiCr3020 | 30.0 | 20.0 | 50.0 | |||
Aluminom Iron Chrome | |||||||
OCr25Al5 | CrAl25-5 | 23.0 | 71.0 | 6.0 | |||
OCr20Al5 | CrAl20-5 | 20.0 | 75.0 | 5.0 | |||
OCr27Al7Mo2 | 27.0 | 65.0 | 0.5 | 7.0 | 0.5 | ||
OCr21Al6Nb | 21.0 | 72.0 | 0.5 | 6.0 | 0.5 |
Nhọpụta ihe | Resistivity µOhms/cm | Njupụta G/cm3 | Ọnụọgụ nke Mgbasawanye Linear | Ọnọdụ okpomọkụ W/mK | |
µm/m.°C | Okpomọkụ.°C | ||||
Nickel Chrome | |||||
Cr20Ni80 | 108.0 | 8.4 | 17.5 | 20-1000 | 15.0 |
Cr15Ni60 | 112.0 | 8.2 | 17.5 | 20-1000 | 13.3 |
Cr20Ni35 | 105.0 | 8.0 | 18.0 | 20-1000 | 13.0 |
Aluminom Iron Chrome | |||||
OCr25Al5 | 145.0 | 7.1 | 15.1 | 20-1000 | 16.0 |
OCr20Al5 | 135.0 | 7.3 | 14.0 | 20-1000 | 16.5 |
Ngwa akwadoro
Nhọpụta ihe | Njirimara ọrụ | Ngwa |
Nickel Chrome | ||
Cr20Ni80 | Nwere mgbakwunye ogologo ndụ na-eme ka ọ dabara nke ọma maka ngwa ndị na-agbanwe agbanwe oge niile yana ngbanwe ọnọdụ okpomọkụ. Enwere ike iji ya na okpomọkụ na-arụ ọrụ ruo 1150 Celsius. | Ndị na-egbochi njikwa, ọkụ ọkụ dị elu, igwe na-ere ere. |
Cr15Ni60 | Ni/Cr alloy nwere itule tumadi Iron, yana mgbakwunye ogologo ndụ. Ọ dabara adaba maka iji ruo 1100 Celsius C, mana ọnụọgụ nguzogide dị elu na-eme ka ọ dabara maka ngwa na-adịchaghị mma karịa 80/20. | Igwe ọkụ eletrik, ndị na-emegide ọrụ dị arọ, ọkụ ọkụ. |
Cr20Ni35 | Balance tumadi Iron. Kwesịrị ekwesị maka ịrụ ọrụ na-aga n'ihu ruo 1050 Celsius, n'ime ọkụ nwere ikuku nke nwere ike ime ka corrosion akọrọ maka ihe ndị dị elu nickel. | Igwe ọkụ eletrik, ọkụ eletrik (ya na ikuku). |
Aluminom Iron Chrome | ||
OCr25Al5 | Enwere ike iji ya na ọnọdụ arụ ọrụ ruo 1350 Celsius C, n'agbanyeghị na ọ nwere ike ịmalite. | Ihe na-ekpo ọkụ nke ọkụ ọkụ dị elu na ọkụ ọkụ. |
OCr20Al5 | A ferromagnetic alloy nwere ike iji na okpomọkụ ruo 1300C. Ekwesịrị ịwa ya na gburugburu akọrọ ka ịzena nrụrụ. Enwere ike ịgbanye na oke okpomọkụ. | Ihe na-ekpo ọkụ nke ọkụ ọkụ dị elu na ọkụ ọkụ. |