Karmarahi

Waea: 0.01mm-10mm
Rīpene: 0.05*0.2mm-2.0*6.0mm
Rīpene: 0.5*5.0mm-5.0*250mm
3. Karma Property

4. Ngā āhuatanga motuhake o te waea ātete Karma

1) I tīmata mātou me te waea wera hiko Nickel Chromium Akomanga 1, i whakakapia ētahi o te Ni ki te Al me ētahi atu huānga, ā, nō reira i tutuki ai he rauemi ātete tika me te tauwehenga pāmahana ātete pai ake me te kaha hiko wera ki te parahi.
Mā te tāpiri o te Al, kua angitu mātou ki te whakanui ake i te ātete rōrahi ki te 1.2 ngā wā.
i te waea wera hiko Nickel Chromium Akomanga 1, ā, ko tōna kaha kume he 1.3 ngā wā te nui ake.

2) He tino iti te tauwehenga pāmahana tuarua β o te waea Karmalloy KMW, - 0.03 × 10-6/ K2,

ā, ka tata rite te pihi pāmahana ātete ki tētahi rārangi tika i roto i tētahi awhe pāmahana whānui.

Nō reira, ko te tauwehenga pāmahana kua whakatakotoria hei tauwehenga pāmahana toharite i waenga i te 23 ~ 53 °C, engari ko te 1 × 10-6/K, te tauwehenga pāmahana toharite i waenga i te 0 ~ 100 °C, ka rerekē pea.
kia whakamahia mō te tauwehenga pāmahana.

3) He iti hoki te kaha hikohiko ki te parahi i waenga i te 1 ~ 100 °C, i raro iho i te + 2 μV/K, ā, he tino pumau mō ngā tau maha.

4) Mena ka whakamahia tēnei hei rauemi ātete ki te tino tika, me whakamahi i te maimoatanga wera pāmahana iti hei whakakore i ngā hapa tukatuka, pērā i te waea Manganin CMW.