I-Enamelled CuNi45/CuNi44/CuNi40 Alloy Wire
Incazelo Yomkhiqizo
Lezi zintambo eziqinile zokumelana zisetshenziswe kabanzi kuma-resistors ajwayelekile, imoto
izingxenye, izinqamuleli ezimazombezombe, njll. kusetshenziswa ukucubungula kwe-insulation ezifaneleka kakhulu lezi zinhlelo zokusebenza, kusizakala ngokugcwele izici ezihlukile zokumbozwa koqweqwe lwawo.
Ngaphezu kwalokho, sizokwenza ukwahlukanisa koqweqwe lwawo koqweqwe lwawo lwezintambo zensimbi eziyigugu njengesiliva neplatinamu uma ku-oda. Sicela usebenzise lokhu kukhiqiza-on-oda.
Uhlobo lwentambo ye-alloy engenalutho
Ingxubevange esingayenza enamelled iCopper-nickel alloy wire,Constantan wire,Manganin wire. I-Kama Wire, i-NiCr Alloy wire, i-FeCrAl Alloy wire njll i-alloy wire
Uhlobo lwe-insulation
Igama le-insulation-enamelled | Izinga le-ThermalºC (isikhathi sokusebenza 2000h) | Igama lekhodi | Ikhodi ye-GB | I-ANSI. UHLOBO |
I-polyurethane enamelled wire | 130 | UEW | QA | MW75C |
I-polyester enamelled wire | 155 | I-PEW | QZ | MW5C |
Intambo enamelled ye-polyester-imide | 180 | I-EIW | QZY | MW30C |
I-Polyester-imide ne-polyamide-imide ehlanganiswe kabili ngocingo olunameleli | 200 | EIWH (DFWF) | QZY/XY | MW35C |
Intambo enamelled ye-Polyamide-imide | 220 | I-AIW | QXY | MW81C |
Okuqukethwe Kwekhemikhali, %
Ni | Mn | Fe | Si | Cu | Okunye | I-ROHS Directive | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1% | 0.5 | - | U-Bal | - | ND | ND | ND | ND |
Izakhiwo Zemishini
I-Max Continuous Service Temp | 400ºC |
I-resissive ku-20ºC | 0.49±5%ohm mm2/m |
Ukuminyana | 8.9 g/cm3 |
I-Thermal Conductivity | -6(Ubukhulu) |
I-Melting Point | 1280ºC |
Amandla Okuqina,N/mm2 Okufakiwe,Athambile | 340 ~ 535 Mpa |
Amandla Okuqina,N/mm3 Okubandayo Okugoqiwe | 680 ~ 1070 Mpa |
Ubude (onyaka) | 25%(Amaminithi) |
Ubude (okubandayo okugoqiwe) | ≥Amaminithi)2%(Amaminithi) |
I-EMF vs Cu, μV/ºC (0~100ºC) | -43 |
Isakhiwo seMicrographic | i-austenite |
Impahla Magnetic | Cha |
Ukusetshenziswa kukaConstantan
I-Constantan iyingxubevange ye-nickel yethusi equkethe amanani athile amancane okungeziwe
ama-elementi ukuze kuzuzwe amanani anembile we-coefficient yezinga lokushisa le-resistivity. Qaphela
ukulawulwa kwezinqubo zokuncibilika nokuguqula kuholela ezingeni eliphansi kakhulu lamaphinikhodi
ugqinsi oluncane kakhulu. I-alloy isetshenziswa kakhulu kuma-foil resistors nama-strain gauges.