Ni30Cr20Nichrome Wire for Resistance Wire, Xarig Kulul iska caabinta
Codsiga: Nichrome, oo ah daawaha aan magnet-ka ahayn ee nikkel iyo chromium, ayaa inta badan loo isticmaalaa in lagu sameeyo silig iska caabin ah.
Sababtoo ah waxay leedahay iska caabin sare iyo caabbinta oksaydhka heerkulka sare. Marka loo isticmaalo sidii qalab kuleyl ah, silig iska caabin ah ayaa inta badan ku dhaawacma gariiradaha.
Siliga Nichrome waxaa caadi ahaan loo isticmaalaa dhoobada sida qaab dhismeed taageero gudaha ah si ay u caawiyaan qaar ka mid ah walxaha farshaxanimada dhoobada ah inay qabtaan qaabkooda inta ay weli jilicsan yihiin. Siliga Nichrome waxaa loo isticmaalaa sababtoo ah awoodda ay u leedahay in ay u adkeyso heerkulka sare ee ka yimaada marka shaqada dhoobada lagu rido foornada.
Waxyaabaha Kiimikada ah, %
C | P | S | Mn | Si | Cr | Ni | Fe | Mid kale |
Max | ||||||||
0.08 | 0.02 | 0.015 | 1.0 | 1.0-3.0 | 18.0-21.0 | 30.0-34.0 | Bal. | - |
Guryaha Makaanikada
Heerkulka Adeegga Joogtada ah ee ugu badan: Resisability 20ºC: Cufnaanta: Qabowga kulaylka: Isku-xirnaanta Balaadhinta kulaylka: Meesha dhalaalaysa: Dheeraynta: Qaab-dhismeedka Micrographic: Hanti Magnet: | 1100ºC1.04+/-0.05 ohm mm2/m7.9 g/cm343.8 KJ/m·h·ºC19×10-6/ºC (20ºC~1000ºC) 1390ºC Ugu yaraan 20% Austenite aan magnetic |
Qalabka: NiCr30/20.
Resistance: 1.04uΩ . M, 20′C.
Cufnaanta: 7.9g/cm3.
Heerkulka Adeegga Joogtada ah ee ugu badan: 1100′C
Meesha dhalaalka: 1390′C.
Codsiga:
1. Loo isticmaalo warshadaha qaraxyada iyo rashka sida buundada ee hababka daminta korontada.
2. Warshada iyo hiwaayadda kulul goynta xumbo-goynta siliga.
3. Tijaabinta midabka ololka ee qaybta aan iftiinka lahayn ee dabka.
4. Loo isticmaalo dhoobada sida qaab dhismeed taageero gudaha ah.
Baakadaha: Baakad dabacsan oo kala duwan ayaa diyaar ah si ay ugu habboonaato shuruudahaaga shaqsiyeed.
Waxaan si xirfad leh u soo saareynaa cajaladda daawaynta ee nikkel-saldhigga, oo ay ku jiraan Ni80Cr20, Ni60Cr23, Ni60Cr16, Ni35Cr20, Ni20Cr25, NiMn, Ni200, Karma, Evanohm, NCHW, iwm.