130 Kalan Round Copper Alloy Manganin Enameled Waya
1. Material General Description
Copper nickel alloy, wanda ke da ƙarancin juriya na lantarki, mai kyau mai jure zafi da juriya, mai sauƙin sarrafawa da waldar gubar. Ana amfani da shi don yin mahimman abubuwan da ke cikin na'ura mai ɗaukar nauyi na thermal, ƙarancin juriya mai juriya, da na'urorin lantarki. Hakanan abu ne mai mahimmanci don kebul ɗin dumama wutar lantarki. Yana da kama da nau'in s irin cupronickel.Da ƙarin abun da ke ciki na nickel, da ƙarin azurfa fari saman ya zama.
3.Chemical Composition da Babban Kaya na Cu-Ni Low Resistance Alloy
Properties Grade | KuNi1 | KuNi2 | KuNi6 | KuNi8 | KuMn3 | KuNi10 | |
Babban Haɗin Sinadari | Ni | 1 | 2 | 6 | 8 | _ | 10 |
Mn | _ | _ | _ | _ | 3 | _ | |
Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
Matsakaicin zafin sabis na ci gaba (oC) | 200 | 200 | 200 | 250 | 200 | 250 | |
Resistivity a 20oC (Ωmm2/m) | 0.03 | 0.05 | 0.10 | 0.12 | 0.12 | 0.15 | |
Girma (g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | |
Ƙarfafa Ƙarfafawa (α×10-6/oC) | <100 | <120 | <60 | <57 | <38 | <50 | |
Ƙarfin Tensile (Mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | |
EMF vs Cu (μV/oC) (0 ~ 100oC) | -8 | -12 | -12 | -22 | _ | -25 | |
Kimanin Wurin narkewa(oC) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | |
Tsarin Micrographic | Austenite | Austenite | Austenite | Austenite | Austenite | Austenite | |
Abubuwan Magnetic | ba | ba | ba | ba | ba | ba | |
Properties Grade | KuNi14 | KuNi19 | KuNi23 | KuNi30 | KuNi34 | KuNi44 | |
Babban Haɗin Sinadari | Ni | 14 | 19 | 23 | 30 | 34 | 44 |
Mn | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
Matsakaicin zafin sabis na ci gaba (oC) | 300 | 300 | 300 | 350 | 350 | 400 | |
Resistivity a 20oC (Ωmm2/m) | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
Girma (g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
Ƙarfafa Ƙarfafawa (α×10-6/oC) | <30 | <25 | <16 | <10 | <0 | <-6 | |
Ƙarfin Tensile (Mpa) | ≥310 | ≥340 | ≥350 | ≥400 | ≥400 | ≥420 | |
EMF vs Cu (μV/oC) (0 ~ 100oC) | -28 | -32 | -34 | -37 | -39 | -43 | |
Kimanin Wurin narkewa(oC) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
Tsarin Micrographic | Austenite | Austenite | Austenite | Austenite | Austenite | Austenite | |
Abubuwan Magnetic | ba | ba | ba | ba | ba | ba |
2. Enamelled Waya Gabatarwa da aikace-aikace
Ko da yake an kwatanta shi da "enameled",enameled wayaba, a haƙiƙa, ba a lulluɓe da ko dai wani Layer na fenti na enamel ko da enamel mai ɗanɗano wanda aka yi da foda mai gaurayawar gilashi. Wayar maganadisu ta zamani yawanci tana amfani da yadudduka ɗaya zuwa huɗu (a yanayin nau'in nau'in nau'in fim ɗin quad-fim) na rufin fim ɗin polymer, sau da yawa na nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan biyu, don samar da Layer mai tsauri, mai ci gaba da rufewa. Ana amfani da fina-finai masu rufe waya ta Magnet (domin yawan zafin jiki) polyvinyl form (Formar), polyurethane, polyimide, polyamide, polyster, polyester-polyimide, polyamide-polyimide (ko amide-imide), da polyimide. Polyimide insulated magnet waya yana iya aiki har zuwa 250 ° C. Ana ƙara ƙarar murfin murabba'i mai kauri ko waya magnet mai rectangular sau da yawa ta hanyar lulluɓe shi da babban zafin jiki na polyimide ko tef ɗin fiberglass, kuma an cika iska mai zafi sau da yawa tare da injin insulating don inganta ƙarfin rufin da kuma tsawon lokaci na amincin iska.
Ana raunata coils masu ɗaukar kai da waya da aka lulluɓe da aƙalla yadudduka biyu, na ƙarshe shine thermoplastic wanda ke haɗa jujjuyawar lokacin zafi.
Sauran nau'ikan rufi kamar fiberglass yarn tare da varnish, takarda aramid, takarda kraft, mica, da fim ɗin polyester kuma ana amfani da su sosai a duk faɗin duniya don aikace-aikace daban-daban kamar masu canza wuta da reactors. A cikin sashin sauti, ana iya samun waya na ginin azurfa, da sauran insulators iri-iri, irin su auduga (wani lokaci ana cika su da wani nau'in wakili na coagulating/thickener, kamar beeswax) da polytetrafluoroethylene (PTFE). Tsofaffin kayan rufewa sun haɗa da auduga, takarda, ko siliki, amma waɗannan suna da amfani kawai don aikace-aikacen ƙananan zafin jiki (har zuwa 105 ° C).
Don sauƙi na masana'antu, wasu ƙananan zafin jiki na waya magnet suna da rufin da za'a iya cirewa ta hanyar zafi na soldering. Wannan yana nufin cewa ana iya yin haɗin wutar lantarki a ƙarshen ba tare da cire murfin da farko ba.