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Waea Papatahi Constantan NC050 CuNi44 mō ngā Huānga Whakamahana

Whakaahuatanga Poto:

He waea Constantan me te ātete taurite me te tauwehenga pāmahana iti me te pihi ātete/pāmahana papatahi i runga i te whānuitanga whānui atu i ngā "manganins". He pai ake te ātete waikura o Constantan i ngā man ganins. Ko ngā whakamahinga he iti noa iho ki ngā ara iahiko ac. Ko te waea Constantan hoki te huānga kino o te momo J thermocouple me te Rino te pai; ka whakamahia ngā momo J thermocouples i roto i ngā tono whakamahana wera. Waihoki, ko te huānga kino o te momo T thermocouple me te OFHC Parahi te pai; ka whakamahia ngā momo T thermocouples i ngā pāmahana cryogenic.


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Waea Papatahi Constantan NC050 CuNi44 mō ngā Huānga Whakamahana

Whakaahuatanga Hua
He waea Constantan me te ātete taurite me te tauwehenga pāmahana iti me te pihi ātete/pāmahana papatahi i runga i te whānuitanga whānui atu i ngā "manganins". He pai ake te ātete waikura o Constantan i ngā man ganins. Ko ngā whakamahinga he iti noa iho ki ngā ara iahiko AC.
Ko te waea Constantan te huānga kino o te momo takirua wera J me te Rino te pai; ka whakamahia ngā momo takirua wera J i roto i ngā mahi whakamahana. Waihoki, ko te huānga kino o te momo takirua wera T me te OFHC Parahi te pai; ka whakamahia ngā momo takirua wera T i ngā pāmahana cryogenic.

Constantan 6J40 Constantan Hou Manganini Manganini Manganini
6J11 6J12 6J8 6J13
Ngā Huānga Matū Matua % Mn 1~2 10.5~12.5 11~13 8~10 11~13
Ni 39~41 - 2~3 - 2~5
Cu OKIOKI OKIOKI OKIOKI OKIOKI OKIOKI
Al2.5~4.5 Fe1.0~1.6 Si1~2
Awhe Pāmahana mō ngā Wāhanga 5~500 5~500 5~45 10~80 10~80
Kiato 8.88 8 8.44 8.7 8.4
karamu/cm3
Ātete 0.48 0.49 0.47 0.35 0.44
μΩ.m,20 ±0.03 ±0.03 ±0.03 ±0.05 ±0.04
Te Whakawhanuitanga ≥15 ≥15 ≥15 ≥15 ≥15
%Φ0.5
Ātete -40~+40 -80~+80 -3~+20 -5~+10 0~+40
Te pāmahana
Te Whaitake
α,10 -6 /
Te hikohiko wera 45 2 1 2 2
kaha ki te parahi
μv/(0~100)

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