Intambo ye-alloy ye-CuNi45/CuNi44/CuNi40 enamelled
Incazelo Yomkhiqizo
Lezi zintambo zokumelana ezihlanganisiwe zisetshenziswe kabanzi kuma-resistor ajwayelekile, izimoto
izingxenye, ama-winding resistors, njll. kusetshenziswa ukucubungula kokushisa okulungele kakhulu lezi zinhlelo zokusebenza, kusetshenziswa ngokugcwele izici ezihlukile zokugqoka kwe-enamel.
Ngaphezu kwalokho, sizokwenza ukuvikela uqweqwe lwe-enamel ngentambo yensimbi eyigugu njengesiliva nentambo yeplatinum uma u-oda. Sicela usebenzise lokhu kukhiqiza ngoku-oda.
Uhlobo lwentambo ye-alloy engenalutho
Ingxubevange esingayenza enamelled yi-Copper-nickel alloy wire, i-Constantan wire, i-Manganin wire. I-Kama Wire, i-NiCr Alloy wire, i-FeCrAl Alloy wire njll.
Uhlobo lokuvikela ukushisa
| Igama Elifakwe I-Insulation | Izinga LokushisaºC (Isikhathi sokusebenza amahora angama-2000) | Igama Lekhodi | Ikhodi ye-GB | Uhlobo lwe-ANSI |
| Ucingo olune-enamel ye-polyurethane | 130 | I-UEW | QA | MW75C |
| Ucingo olufakwe i-polyester enamel | 155 | I-PEW | QZ | MW5C |
| Ucingo olune-enamel ye-polyester-imide | 180 | I-EIW | QZY | MW30C |
| Intambo ene-enamel eboshwe kabili ene-polyester-imide kanye ne-polyamide-imide | 200 | I-EIWH (DFWF) | QZY/XY | MW35C |
| Ucingo oluhlanganisiwe lwe-polyamide-imide | 220 | I-AIW | I-QXY | MW81C |
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Okuqukethwe Kwamakhemikhali, %
| Ni | Mn | Fe | Si | Cu | Okunye | Isiqondiso se-ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1% | 0.5 | - | I-Bal | - | ND | ND | ND | ND |
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Izakhiwo Zemishini
| Izinga Lokushisa Eliphezulu Lesevisi Eqhubekayo | 400ºC |
| Ukuqina kokushisa ku-20ºC | 0.49±5%ohm mm2/m |
| Ubuningi | 8.9 g/cm3 |
| Ukuqhuba Okushisayo | -6 (Ubuningi) |
| Indawo Yokuncibilika | 1280ºC |
| Amandla Okuqina, i-N/mm2 ehlanganisiwe, ethambile | 340~535 Mpa |
| Amandla Okuqina, i-N/mm3 Cold Rolled | 680~1070 Mpa |
| Ukwelulwa (i-anneal) | 25% (Ubuncane) |
| Ukwelulwa (okugoqwe okubandayo) | ≥Min)2% (Min) |
| I-EMF vs i-Cu, μV/ºC (0~100ºC) | -43 |
| Isakhiwo se-Micrographic | i-austenite |
| Impahla Kamagnetic | Cha |
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Ukusetshenziswa kweConstantan
I-Constantan iyi-alloy yethusi-nickel equkethe amanani amancane athile engeziwe
izakhi zokufeza amanani aqondile e-coefficient yokushisa yokumelana. Qaphela
Ukulawulwa kokuncibilikisa kanye nemikhuba yokuguqula kuholela ezingeni eliphansi kakhulu lemigodi engaphansi
ugqinsi oluncane kakhulu. Ingxube isetshenziswa kakhulu kuma-resistors e-foil kanye nama-strain gauges.
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