Txais tos rau peb lub vev xaib!
CuNi44 tooj liab-nickel tsis kam alloy constantan hlau
Tankii CuNi44 muaj hluav taws xob tiv taus siab thiab kub coefficient ntawm tsis kam (TCR).Vim nws tsis tshua muaj TCR, nws pom siv nyob rau hauv hlau-qhov txhab precision resistors uas muaj peev xwm ua hauj lwm mus txog 400 ° C (750 ° F).Cov alloy no kuj muaj peev xwm tsim tau lub siab thiab tsis tu ncua electromotive quab yuam thaum txuas nrog tooj liab.Cov cuab yeej no tso cai rau nws siv rau thermocouple, thermocouple txuas ntxiv thiab them nyiaj ua haujlwm.Nws yog yooj yim soldered, welded,
| Alloy | Werkstoff Nr | UNS npe | DIN |
|---|---|---|---|
| CuNi44 | 2.0842 ib | c72150 ua | 17644 ib |
| Alloy | Ni | Mn | Fe | Cu |
|---|---|---|---|---|
| CuNi44 | Min 43.0 | Max 1.0 | Max 1.0 | Tshuav |
| Alloy | Qhov ntom | Tshwj xeeb Resistance (Electrical Resistivity) | Thermal Linear Expansion Cov. b/w 20 - 100 ° C | Temp.Cov. ntawm Resistance b/w 20 - 100 ° C | Qhov siab tshaj plaws Kev khiav hauj lwm Temp. ntawm Element | |
|---|---|---|---|---|---|---|
| g/cm³ | µΩ-cm | 10-6 ° C | ppm / ° C | °C | ||
| CuNi44 | 8.90 ib | 49.0 Nws | 14.0 Nws | Txuj | ± 60 | 600 |
| Tshwj xeeb | ± 20 | |||||
Sau koj cov lus ntawm no thiab xa tuaj rau peb
Cov khoom qeb
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