Whakaahuatanga Hua
Ko enei waea whakaahuru kua whakamahia whanui mo nga parenga paerewa, motuka
nga waahanga, nga parenga awhiowhio, me etahi atu ma te whakamahi i te tukatuka whakamaarama e tino pai ana mo enei tono, me te whakamahi i nga ahuatanga motuhake o te paninga tohu.
I tua atu, ka mahia e matou te whakamaarama paninga tohu o te waea whakarewa utu nui penei i te waea hiriwa me te waea konukawata i runga i te ota. Tena koa whakamahia tenei hanga-i runga i te ota.
Momo waea Alloy horekau
Ko te koranu ka taea e tatou te mahi tohu ko te Waea konupora-nikeli koranu, Waea Constantan, Waea Manganin. Waea Kama, Waea NiCr Alloy, Waea FeCrAl Alloy aha atu waea koranu
Momo whakamaarama
Ingoa whaka-a-ira | Taumata NgawhaºC (wa mahi 2000h) | Ingoa Waehere | Waehere GB | ANSI. MOMO |
Waea whakaingoa polyurethane | 130 | UEW | QA | MW75C |
Waea whakawhaiaro polyester | 155 | PEW | QZ | MW5C |
Waea whakawhaiaro polyester-imide | 180 | EIW | QZY | MW30C |
Ko te polyester-imide me te polyamide-imide he waea whakakikorua rua | 200 | EIWH (DFWF) | QZY/XY | MW35C |
Waea whakaingoa polyamide-imide | 220 | AIW | QXY | MW81C |
Cu | Bi | Sb | As | Fe | Ni | Pb | S | Zn | Tohutohu ROHS | |||
Cd | Pb | Hg | Cr | |||||||||
99.90 | 0.001 | 0.002 | 0.002 | 0.005 | - | 0.005 | 0.005 | - | ND | ND | ND | ND |
Ira Whakarewa – Liquidus | 1083ºC |
Iwi Whakarewa – Solidus | 1065ºC |
Kiato | 8.91 gm/cm3@ 20 ºC |
Te taumahatanga motuhake | 8.91 |
Te Atete Hiko | 1.71 microhm-cm @ 20 ºC |
Kawenga Hiko** | 0.591 MegaSiemens/cm @ 20 ºC |
Te Whakawhitinga Ngawha | 391.1 W/m ·oK i te 20 C |
Whakarea o te Roha Ngawha | 16.9 ·10-6perºC(20-100 ºC) |
Whakarea o te Roha Ngawha | 17.3 ·10-6perºC(20-200 ºC) |
Whakarea o te Roha Ngawha | 17.6·10-6perºC(20-300ºC) |
Te Kaha Wera Motuhake | 393.5 J/kg ·oK i te 293 K |
Modulus of Elasticity in Tension | 117000 Mpa |
Modulus of Rigidity | 44130 Mpa |