Ixabiso leMveliso yeCopper Nickel Resistance CuNi19 Wire yeMveliso
I-CuNi19 yi-alloy yokufudumeza enganyangekiyo kakhulu. Yenye yezona zinto zibalulekileyo kwiimveliso zombane ezisebenzisa umbane ophantsi. Isetyenziswa kakhulu kwiimveliso zombane ezisebenzisa umbane ophantsi ezifana nee-circuit breakers ezisebenzisa umbane ophantsi, ii-electric blankets, ii-thermal overload relay, njl. Isetyenziswa rhoqo kwii-intanethi ezisebenzisa ubushushu obuphantsi ezifana neentambo zokufudumeza.
Umxholo weKhemikhali (%)
| Mn | Ni | Cu |
| 0.5 | 19 | Ibhala. |
Iipropati zoomatshini
| Ubushushu beNkonzo eQhubekayo obuphezulu | 300 ºC |
| Ukumelana ne-resistance kwi-20ºC | 0.25 ± 5% ohm*mm2/m |
| Uxinano | 8.9 g/cm3 |
| Umlinganiselo wokumelana nobushushu | < 25 ×10-6/ºC |
| I-EMF VS i-Cu (0~100ºC) | -32 μV/ºC |
| Indawo yokunyibilika | 1135ºC |
| Tensile strength | Ubuncinci be-340Mpa |
| Ukwandiswa | Ubuncinci be-25% |
| Ulwakhiwo lweMicrographic | I-Austenite |
| Ipropati yeMagnetic | Hayi. |
Ubungakanani obuqhelekileyo:
Sibonelela ngeemveliso ezikwimo yocingo, ucingo olusicaba, umcu. Singenza nezinto ezenziwe ngokwezifiso ngokwezicelo zomsebenzisi.
Intambo ekhanyayo nemhlophe–0..03mm~3mm
Ucingo oluxidizisiweyo: 0.6mm ~ 10mm
Ucingo oluthe tyaba: ubukhulu 0.05mm ~ 1.0mm, ububanzi 0.5mm ~ 5.0mm
Umtya: 0.05mm ~ 4.0mm, ububanzi 0.5mm ~ 200mm
Iimpawu zemveliso:
Ukumelana nokugqwala okuhle, ukugudiseka okuhle kunye nokunyibilikiswa. Ukumelana okuncinci okukhethekileyo kungasetyenziswa kwiindawo ezininzi ze-heater kunye ne-resistor.
Isicelo:
Ingasetyenziselwa ukwenza into yokufudumeza ngombane kwizixhobo ezisebenzisa umbane ophantsi, ezifana ne-thermal overload relay, i-low-voltage circuit breaker, njl. Kwaye isetyenziswa kwi-heat exchanger okanye kwi-condenser tubes kwi-evaporators zezityalo zokususa ityuwa emanzini, kwizityalo zoshishino, kwiindawo zokupholisa umoya kwizityalo zamandla obushushu, kwi-high-pressure feed water heaters, nakwi-sea water piping kwiinqanawa.
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