He waea koranu ātete-tika te waea Constantan e whakamahia whānuitia ana, e pai ana ki ngā mara ine hiko, hikohiko, me te ahumahi.

Ko tētahi pātai e pā ana ki tēnei mea: He aha tētahi atu ingoa mō te waea constantan? Ka whakautua e tēnei tuhinga tēnei pātai matua me te taipitopito, ā, ka whakamāramahia hoki ngā āhuatanga, ngā tono, me ā mātou hua waea constantan kounga teitei.

1. Whakautu Matua: He Ingoa Tētahi Atu mō te Waea Constantan

1.1 Ingoa Ingoa Matua:Waea Eureka

Ko te ingoa rerekē e tino kitea ana mō te waea constantan ko "waea Eureka".

I ahu mai tēnei ingoa i te koranu Eureka, he rauemi matarohia i ahu mai i te constantan i whakawhanakehia i te rautau 19.

I roto i ngā wā, kua noho te "waea Eureka" hei ingoa kē atu mō te waea constantan i roto i ngā rohe me ngā ahumahi maha.

1.2 Ētahi atu Ingoa Ingoa Ā-Rohe/Tūturu

I ētahi mākete motuhake, he ingoa kē atu anō hoki tō te waea constantan:

- Waea Matatau: E whakamahia ana i roto i ētahi mara ahumahi o Ūropi, e pā ana ki ngā waea koranu constantan me ngā hanganga ōrite.

- Waea CuNi45: I tapaina e tōna hanganga matū (45% nikara, 55% parahi), he mea noa i roto i ngā tuhinga hangarau.

2. He aha i maha ai ngā ingoa o te waea Constantan?

E rua ngā āhuatanga matua o te noho mai o ngā ingoa kē:

- Pūtake o Mua: I whakawhanakehia motuhaketia e ngā rohe rerekē ngā koranu e pā ana ki te constantan, ā, i hua ake ai ngā tikanga whakaingoa rerekē.

- Ngā Horopaki Taupānga: I roto i ngā mara motuhake (pēnei i te ine tika), ka whakamahia pinepine ngā ingoa kē hei wehewehe i ngā taumata motuhake o te waea constantan.

3. Ngā Āhuatanga Matua o te Waea Constantan (Waea Eureka)

3.1 Ngā Āhuatanga Matua o te Mahi

Ahakoa te ingoa i whakamahia, he rite tonu ngā āhuatanga matua o tēnei waea koranu:

- Te tauwehenga ātete pāmahana tino iti: Ka whakarite i te uara ātete pumau i roto i ngā piki me ngā heke o te pāmahana.

- Ātete teitei: He pai mō te hanga ātete iti, tino tika.

- Ātete pai ki te waikura: Ka taea te urutau ki ngā taiao ahumahi ngawari.

3.2 Te Hanganga Matū

He pumau te hanganga paerewa o te waea constantan (waea Eureka):

- Nikara (Ni): 45%

- Parahi (Cu): 55%

Ka tāpirihia ētahi huānga iti (pērā i te konupūmā) i ētahi wā hei whakapai ake i te mahi tukatuka.

4. Waea Constantan me te Waea Koranu Rite: Ripanga Whakataurite

E whakataurite ana te ripanga e whai ake nei i te waea constantan (waea Eureka) ki te waea parahi-nikara 90/10 me te waea parahi parakore, e whakaatu ana i ōna painga ahurei:

Tawhā Mahi	Waea Constantan (Waea Eureka)	Waea Nikara Cupro 90/10	Waea Parahi Parakore
Tauwehenga Pāmahana o te Ātete	Tino Iti (±20 ppm/°C)	Iti (±100 ppm/°C)	Teitei (±4300 ppm/°C)
Ātete (20°C)	0.49 μΩ·m	0.17 μΩ·m	0.017 μΩ·m
Te Pāmahana Whakahaere Mōrahi	450°C	300°C	250°C
Te Whakamahinga Noa	Ngā Ātete Tika, Ngā Ine Taumahatanga	Waea Moana, Whakawhiti Wera	Ngā Kaiārahi Hiko Whānui

5. Ngā Whakatakotoranga Matua mō te Waea Constantan (Waea Eureka)

5.1 Te Marae Hikohiko me te Papa Hiko

Te hanga i ngā ātete tino tika, ngā potentiometer, me ngā huānga whakamahana i roto i ngā taputapu hiko.

Mā tā mātou waea constantan ka pumau te mahi a ngā wāhanga hiko i roto i ngā taiao pāmahana uaua.

5.2 Te Ine Ahumahi

Te hanga i ngā ine taumahatanga, ngā takirua wera, me ētahi atu pūoko ine.

Nā te iti o te tauwehenga pāmahana e tino pai ana mō te kohikohi raraunga tino tika.

5.3 Te Rererangi me te Waka

Whakamahia ana i roto i ngā pūnaha whakahaere hiko motuka me ngā taputapu tika mō te rererangi.

Ka urutau ki te pāmahana me te wiri kino o ngā taputapu kawe.

6. Ā Mātou Hua Waea Constantan (Waea Eureka)

6.1 Ngā Whakatakotoranga Katoa

E kapi ana i ngā momo waea paerewa (CuNi45) me ngā diameter waea rerekē (0.05mm - 5.0mm).

E tautoko ana i ngā kōwhiringa waea tahanga me ngā waea whakamahana (PVC, Teflon whakamahana).

6.2 Ngā Otinga Whakarite

E whakarato ana i ngā hanganga koranu kua whakaritea mō ngā whakaritenga motuhake o te ātete pāmahana, te ātete waikura rānei.

Ka tukuna he waea kua herea me te tukatuka waea kua paiherea hei whakapai ake i te ngāwari o te hua.

6.3 Te Mana Kounga Tino Pai

E tutuki ana i ngā paerewa o te ao ASTM B165 me EN 1652.

Whakamātautau 100% i mua i te tukunga, tae atu ki te uara ātete, te manawanui diameter, me ngā arowhai tauwehenga pāmahana.

7. Whakamutunga

Ko tētahi atu ingoa rongonui mō te waea constantan ko te waea Eureka, me ngā ingoa kē atu pēnei i te Advance Wire, te CuNi45 Wire rānei.

Ahakoa te ingoa, ko tōna painga matua o te ātete pumau me te tauwehenga pāmahana iti e kore e taea te whakakapi i roto i ngā mara tika.

Ka whakamahia katoatia ēnei painga e ā mātou hua waea constantan kounga teitei (waea Eureka). Mena kei te hiahia koe i tētahi waea koranu tino tika mō tō kaupapa,cwhakapā maimō ngā tūtohutanga whaiaro.