Sharaxaada Alaabta
Constantan Wire oo leh iska caabin dhexdhexaad ah iyo heerkul hooseeya oo ku habboon iska caabbinta iska caabin fidsan/heerkul qalooca oo ka ballaaran baaxadda "manganin". Constantan waxa kale oo uu muujiyaa iska caabbinta daxalka ka fiican marka loo eego ninka ganins. Isticmaalka waxay u badan tahay in lagu xaddido wareegyada ac.
Siliga Constantan sidoo kale waa walxaha taban ee nooca J thermocouple iyadoo Iron ay tahay mid togan; nooca J thermocouples waxaa loo isticmaalaa codsiyada daaweynta kulaylka. Sidoo kale, waa cunsurka taban ee nooca T thermocouple oo leh OFHC Copper togan; nooca T thermocouples waxaa loo isticmaalaa heerkulka cryogenic.
Constantan 6J40 | Constantan cusub | Manganin | Manganin | Manganin | ||
6J11 | 6J12 | 6J8 | 6J13 | |||
Walxaha Kiimikada ugu muhiimsan % | Mn | 1 ~ 2 | 10.5 ~ 12.5 | 11 ~ 13 | 8 ~ 10 | 11 ~ 13 |
Ni | 39 ~ 41 | - | 2 ~ 3 | - | 2 ~ 5 | |
Cu | NASO | NASO | NASO | NASO | NASO | |
Al2.5 ~ 4.5 Fee1.0 ~ 1.6 | Si1~2 | |||||
Kala duwanaanta heerkulka qaybaha | 5 ~ 500 | 5 ~ 500 | 5 ~ 45 | 10 ~ 80 | 10 ~ 80 | |
Cufnaanta | 8.88 | 8 | 8.44 | 8.7 | 8.4 | |
g/cm3 | ||||||
iska caabin | 0.48 | 0.49 | 0.47 | 0.35 | 0.44 | |
μΩ.m,20 | ±0.03 | ±0.03 | ±0.03 | ±0.05 | ±0.04 | |
Kordhinta | ≥15 | ≥15 | ≥15 | ≥15 | ≥15 | |
%% 0.5 | ||||||
iska caabin | -40~+40 | -80~+80 | -3~+20 | -5~+10 | 0~+40 | |
Heerkulka | ||||||
Qiyaasta | ||||||
α,10 -6 / | ||||||
Thermoelectromotive | 45 | 2 | 1 | 2 | 2 | |
xoog u galay Copper | ||||||
μv/ (0 ~ 100) |
150 0000 2421