Kufotokozera
Mapangidwe a Chemical ndi Katundu: | ||||
Katundu/Giredi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | |
Main Chemical Composition(%) | Ni | Bali. | Bali. | 55.0-61.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Bali. | |
Kutentha Kwambiri Kwambiri (ºC) | 1200 | 1250 | 1150 | |
Kukaniza pa 20ºC(μ Ω · m) | 1.09 | 1.18 | 1.12 | |
Kachulukidwe (g/cm3) | 8.4 | 8.1 | 8.2 | |
Thermal Conductivity(KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | |
Coefficient of Thermal Expansion(α × 10-6/ºC) | 18 | 17 | 17 | |
Melting Point(ºC) | 1400 | 1380 | 1390 | |
Kutalikira (%) | > 20 | > 20 | > 20 | |
Kapangidwe ka Micrographic | austenite | austenite | austenite | |
Maginito Katundu | zopanda maginito | zopanda maginito | zopanda maginito |
Katundu/Giredi | NiCr 35/20 | NiCr 30/20 | Karma | Evanohm | |
Main Chemical Kupanga (%) | Ni | 34.0-37.0 | 30.0-34.0 | Bali | Bali |
Cr | 18.0-21.0 | 18.0-21.0 | 19.0-21.5 | 19.0-21.5 | |
Fe | Bali. | Bali. | 2.0-3.0 | - | |
Kutentha Kwambiri Kwambiri (ºC) | 1100 | 1100 | 300 | 1400 | |
Kukaniza pa 20ºC (μ Ω · m) | 1.04 | 1.04 | 1.33 | 1.33 | |
Kachulukidwe (g/cm3) | 7.9 | 7.9 | 8.1 | 8.1 | |
Thermal Conductivity (KJ/m·h· ºC) | 43.8 | 43.8 | 46 | 46 | |
Coefficient of thermal Kukula(α × 10-6/ºC) | 19 | 19 | - | - | |
Melting Point(ºC) | 1390 | 1390 | 1400 | 1400 | |
Kutalikira (%) | > 20 | > 20 | 10-20 | 10-20 | |
Kapangidwe ka Micrographic | austenite | austenite | austenite | austenite | |
Maginito Katundu | zopanda maginito | zopanda maginito | zopanda maginito | zopanda maginito |
Chemical Composition | Nickel 80%, Chrome 20% |
Mkhalidwe | Bright/Acid white/Oxidied Color |
Diameter | 0.018mm ~ 1.6mm mu spool, 1.5mm-8mm kulongedza mu koyilo, 8 ~ 60mm mu ndodo |
Nichrome Round Waya | M'mimba mwake 0.018mm ~ 10mm |
Riboni ya Nichrome | M'lifupi 5 ~ 0.5mm, makulidwe 0.01-2mm |
Mzere wa Nichrome | M'lifupi 450mm ~ 1mm, makulidwe 0.001m ~ 7mm |
Diameter | 1.5mm-8mm atanyamula mu koyilo, 8 ~ 60mm mu ndodo |
Gulu | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Ubwino | Kapangidwe kazitsulo ka nichrome amawapatsa pulasitiki wabwino kwambiri pakazizira. |
Makhalidwe | Kuchita kokhazikika; Anti-oxidation; Kukana dzimbiri; Kukhazikika kwa kutentha kwakukulu; Kukhoza kwabwino kwa coilform; Uniform komanso kukongola kwa pamwamba popanda mawanga. |
Kugwiritsa ntchito | Kukana Kutentha zinthu; Zida mu zitsulo, Zida zapakhomo;Kupanga makina ndi mafakitale ena. |