Waya wa 0.0125-8mm Cr20Ni80 wokhala ndi Mtengo Wa fakitale
Giredi:Nichrome 80/20
Kapangidwe ka Mankhwala:Nickel 80%, Chrome 20%
Kukana kwa Magetsi:1.09 ohm mm2/m
Kutentha kwakukulu kogwira ntchito:1200 C
Mkhalidwe:Wowala, Wopindika, Wofewa
Waya m'mimba mwakeKulongedza kwa 0.015mm-1.0mm mu spool
Ndodo, m'mimba mwake wa bala1mm-30mm
Waya Wosalala, Riboni, Zojambulazo, Kukhuthala kwa Mapepala0.005mm ~ 2.5mm, M'lifupi 0.5mm ~ 500mm
Mbale:Kunenepa 2.5mm ~ 7mm, m'lifupi 10mm ~ 500mm
Kawirikawiri amagwiritsidwa ntchito ngati chinthu chotenthetsera, chotsutsa.
Ubwino wathu:Moyo wautali wogwira ntchito komanso wotsutsana ndi okosijeni pansi pa kutentha kwambiri
Kufotokozera Mwatsatanetsatane:
Kalasi: NiCr 80/20 is also called Chromel A, Ni80, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Ni 8, Alloy A, MWS-650, Stablohm 650, NCHW1
Timapanganso mitundu ina ya waya wotsutsa wa nichrome, monga NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20, Karma.
Kapangidwe ka Mankhwala ndi Makhalidwe Ake:
| Katundu/Giredi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Main Chemical Composition(%) | Ni | Mbala. | Mbala. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Mbala. | Mbala. | Mbala. | |
| Kutentha Kwambiri Kogwira Ntchito (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Kukana kutentha pa 20ºC (μΩ · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Kuchulukana (g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Kutentha kwa Matenthedwe (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Koyefishienti ya Kukula kwa Kutentha (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Malo Osungunuka (ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Kutalika (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Kapangidwe ka Micrographic | austenite | austenite | austenite | austenite | austenite | |
| Katundu wa Maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | zopanda mphamvu ya maginito | |
Kukula kwanthawi zonse:
Timapereka zinthu zonga waya, waya wosalala, kapena zomangira. Tithanso kupanga zinthu zomwe zasinthidwa malinga ndi zomwe ogwiritsa ntchito akufuna.
Waya wowala, wopindidwa, wofewa --0.025mm ~ 5mm
Waya woyera wothira asidi: 1.8mm ~ 10mm
Waya wosungunuka: 0.6mm ~ 10mm
Waya wathyathyathya: makulidwe 0.05mm ~ 1.0mm, m'lifupi 0.5mm ~ 5.0mm
Njira:
Waya: Kukonzekera zinthu→ kusungunuka→ kusungunukanso→ kupanga→ kutentha kwambiri→ kutentha→ kukonza pamwamba→ kujambula (kuzungulira)→ kumaliza kutentha→ kuyang'anira → phukusi → nyumba yosungiramo katundu
Zinthu zomwe zili mu malonda:
1) Kuletsa okosijeni bwino komanso mphamvu ya makina pa kutentha kwambiri;
2) Kukana kwakukulu ndi kutentha kochepa kwa kukana;
3) Kusinthasintha kwabwino kwambiri komanso magwiridwe antchito abwino;
4) Kuchita bwino kwambiri kwa kuwotcherera
Kugwiritsa ntchito magiredi onse:
NiCr 80/20: mu zoletsa mabuleki, ng'anjo zamafakitale, zitsulo zathyathyathya, makina osita, zotenthetsera madzi, ma die apulasitiki, zitsulo zosungunula, zinthu zozungulira zachitsulo ndi zinthu zozungulira makatiriji.
NiCr 70/30: mu uvuni wa mafakitale. Ndi yoyenera kuchepetsa mpweya, chifukwa siingawole ndi 'green rot'.
NiCr 60/15: mu zoletsa mabuleki, ziwiya zamafakitale, mbale zotentha, ma grill, ma uvuni a toaster ndi zotenthetsera zosungira. Za ma coil opachikidwa mu zotenthetsera mpweya mu zoumitsira zovala, zotenthetsera mafani, zoumitsira ndi manja.
NiCr 35/20: mu zotetezera mabuleki, ng'anjo zamafakitale. Mu zotenthetsera zosungira usiku, zotenthetsera za convection, zotenthetsera zolemera kwambiri ndi zotenthetsera za fan. Za zingwe zotenthetsera ndi zotenthetsera za chingwe mu zinthu zosungunulira ndi zochotsa icing, mabulangeti amagetsi ndi ma pad, mipando yamagalimoto, zotenthetsera za baseboard ndi zotenthetsera pansi.
NiCr 30/20: mu mbale zotentha zolimba, zotenthetsera zotseguka mu makina a HVAC, zotenthetsera zosungira usiku, zotenthetsera za convection, zotenthetsera zolemera komanso zotenthetsera za fan. Za zingwe zotenthetsera ndi zotenthetsera za chingwe mu zinthu zosungunulira ndi zochotsa icing, mabulangeti amagetsi ndi ma pad, mipando yamagalimoto, zotenthetsera za baseboard, zotenthetsera pansi ndi zotsutsana.
Kulongedza ndi Kutumiza
Kulongedza:
Kulongedza waya:
Mu spool - pamene m'mimba mwake ≤2.0mm
Mu coil - pamene m'mimba mwake muli> 1.2mm
Mawaya onse amaikidwa m'makatoni→makatoni oyikidwa mu plywood pallet KAPENA matabwa:
150 0000 2421