Zinthu za Chemical,%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Zina | |
Max | ||||||||||
0.12 | 0.025 | 0.020 | 0.50 | ≤0.7 | 12.0-15.0 | ≤0.60 | 4.0-6.0 | Kusamala | - | |
Mechanical Properties
Kutentha Kwambiri kwa Utumiki: Resisivity 20ºC: Kachulukidwe: Thermal Conductivity: Coefficient of Thermal Expansion: Melting Point: Elongation: Kapangidwe ka Micrographic: Katundu Wamaginito: | 950ºC 1.25ohm mm2/m 7.40g/cm3 52.7 KJ/m·h·ºC 15.4×10-6/ºC (20ºC~1000ºC) 1450ºC Zochepera 16% Ferrite maginito |
Kutentha Factor of Electrical Resistivity
20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 500ºC | 600ºC |
1.000 | 1.005 | 1.014 | 1.028 | 1.044 | 1.064 | 1.090 |
700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1200ºC | 1300ºC |
1.120 | 1.132 | 1.142 | 1.150 | - | - | - |
Mbali:
Ndi moyo wautali wautumiki.Kutentha mofulumira.Kutentha kwapamwamba kwambiri.Kutentha kofanana. Itha kugwiritsidwa ntchito molunjika. Mukagwiritsidwa ntchito mumagetsi ovotera, palibe vuto losasunthika.It i the ne ne Environmental Protection electric heat wire.And njira ina yokwera mtengo ya nichrome wire.Ikhoza kusinthidwa malinga ndi zofuna za makasitomala.
Kagwiritsidwe:
Amagwiritsidwa ntchito kwambiri mu ng'anjo yamafakitale, zida zamagetsi zapakhomo, chotenthetsera cha infuraredi, etc.
Zofunika:
1.The makulidwe a pamwamba kutchinjiriza kukana kwa okosijeni wosanjikiza: 5-15 μ m.
2. Insulation resistance: multimeter kuzindikira infinity.
3.Kupirira kwa voliyumu ya insulating single layer ndi yayikulu kuposa ma alternating voltage 60 ν popanda kusweka.
4. Kugwiritsa ntchito magetsi: 6-380 ν.
5. Kugwiritsa ntchito kutentha: Maximum1200 ºC
6. Moyo wautumiki: osachepera maola 6000.
7.Thermal shock performance: Kutentha kwamagetsi kumatha kupirira kuzizira komanso kutentha nthawi 600-6000 popanda kupindika.