Haina Waea nikara parahi (CuNi44) Taura whakamahana me te waea nikara parahi Hanga me te wheketere

Waea nikara parahi (CuNi44) Taura whakamahana me te waea nikara parahi

Whakaahuatanga Poto:

Whakamāramatanga o te Waea Constantan
He koranu ātete 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 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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Taipitopito Hua

Ngā Pātai Auau

Ngā Tohu Hua

KonatanāWhakamāramatanga Waea

He koranu ātete 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 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.

Te Ihirangi Matū, %

Ni	Mn	Fe	Si	Cu	Ētahi atu	Ture ROHS
						Cd	Pb	Hg	Cr
44	1.50%	0.5	-	Para	-	ND	ND	ND	ND

Ngā Āhuatanga Mīhini

Te pāmahana ratonga tonu mōrahi	400ºC
Ātete i te 20ºC	0.49±5%ohm mm2/m
Kiato	8.9 karamu/cm3
Te Arahi Wera	-6(Mōrahi)
Te Pūwāhi Rewa	1280ºC
Kaha Kume,N/mm2 Whakawerahia,Ngāwari	340~535 Mpa
Kaha Kume,N/mm3 Hurihia Matao	680~1070 Mpa
Te whakaroa (anneal)	25% (Iti rawa)
Te whakaroa (hurihia matao)	≥Minimum)2%(Minimum)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Hanganga Moroiti	austenite
Āhuatanga Aukume	Kāore