Waya wa Constantan ndiyenso chinthu choyipa cha mtundu wa J thermocouple ndi Iron kukhala yabwino; mtundu J thermocouples amagwiritsidwa ntchito pochiza kutentha. Komanso, ndi chinthu choyipa cha mtundu wa T thermocouple wokhala ndi OFHC Copper zabwino; mtundu wa T thermocouples amagwiritsidwa ntchito pa kutentha kwa cryogenic.
Zinthu za Chemical,%
Ni | Mn | Fe | Si | Cu | Zina | ROHS Directive | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1.50% | 0.5 | - | Bali | - | ND | ND | ND | ND |
Mechanical Properties
Max Continuous Service Temp | 400ºC |
Resisivity pa 20ºC | 0.49±5%ohm mm2/m |
Kuchulukana | 8.9g/cm3 |
Thermal Conductivity | 6 (Kuposa) |
Melting Point | 1280ºC |
Kulimbitsa Mphamvu,N/mm2 Yowonjezera,Yofewa | 340 ~ 535 MPA |
Kulimbitsa Mphamvu, N/mm3 Kuzizira Kozizira | 680 ~ 1070 MPA |
Elongation (chakale) | 25% (Mphindi) |
Elongation (ozizira) | ≥Mphindi) 2% (Mphindi) |
EMF vs Cu, μV/ºC (0~100ºC) | -43 |
Kapangidwe ka Micrographic | austenite |
Maginito Katundu | Ayi |
a) Titha kupereka zinthu zapamwamba kwambiri, mapangidwe abwino kwambiri, kupanga zenizeni, kutsimikizika kwathunthu, kusamala komanso kukhulupirika.
b) Titha kupereka mitundu yonse ya zida zamagetsi zamagetsi zamagetsi ndi zinthu, kuphatikiza zinthu makonda.
c) Titha kupereka yankho lathunthu kwa inu.
d) OEM utumiki angaperekedwe.
e) Kusankha katundu
f) Kukhathamiritsa kwa ndondomeko
g) Kupanga zinthu zatsopano