130 Heerka Midabka Wareega ee Copper Alloy Manganin Enameled silig
1. Sharaxaada Guud ee Agabka
Daawaha Copper nickel, kaas oo leh adkaysi koronto oo hooseeya, kulaylka u adkaysta iyo daxalka u adkaysta, fudud in la farsameeyo iyo alxanka rasaasta. Waxaa loo isticmaalaa in lagu sameeyo qaybaha muhiimka ah ee gudbinta culeyska xad-dhaafka ah, caabbinta hoose ee wareegga kulaylka, iyo qalabka korontada. Sidoo kale waa shay muhiim u ah fiilada kuleylka korontada. Waxay la mid tahay nooca s cupronickel. Halabuurka badan ee Nickel, inta badan oo lacag caddaan ah oogada ayaa noqonaysa.
3.Hantida Kiimikada iyo Hantida Ugu Weyn ee Cu-Ni Alloy Resistance Low
Darajada Properties | CuNi1 | CuNi2 | CuNi6 | CuNi8 | CuMn3 | CuNi10 | |
Halabuurka Kiimikada Ugu Weyn | Ni | 1 | 2 | 6 | 8 | _ | 10 |
Mn | _ | _ | _ | _ | 3 | _ | |
Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
Heerkulka Adeegga Joogtada ah ee ugu badan (oC) | 200 | 200 | 200 | 250 | 200 | 250 | |
Resistance at 20oC (Ωmm2/m) | 0.03 | 0.05 | 0.10 | 0.12 | 0.12 | 0.15 | |
Cufnaanta (g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | |
Heerarka kulka (α×10-6/oC) | <100 | <120 | <60 | <57 | <38 | <50 | |
Xoogga Jilitaanka (Mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | |
EMF vs Cu (μV/oC) (0 ~ 100oC) | -8 | -12 | -12 | -22 | _ | -25 | |
Barta dhalaalaysa oo ku dhaw( oC) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | |
Qaab-dhismeedka Micrographic | austenite | austenite | austenite | austenite | austenite | austenite | |
Hanti Magnet | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | |
Darajada Properties | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNi44 | |
Halabuurka Kiimikada Ugu Weyn | 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 | |
Heerkulka Adeegga Joogtada ah ee ugu badan (oC) | 300 | 300 | 300 | 350 | 350 | 400 | |
Resistance at 20oC (Ωmm2/m) | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
Cufnaanta (g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
Heerarka kulka (α×10-6/oC) | <30 | <25 | <16 | <10 | <0 | <-6 | |
Xoogga Jilitaanka (Mpa) | ≥310 | ≥340 | ≥350 | ≥400 | ≥400 | ≥420 | |
EMF vs Cu (μV/oC) (0 ~ 100oC) | -28 | -32 | -34 | -37 | -39 | -43 | |
Barta dhalaalaysa oo ku dhaw( oC) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
Qaab-dhismeedka Micrographic | austenite | austenite | austenite | austenite | austenite | austenite | |
Hanti Magnet | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn | aan ahayn |
2. Hordhac iyo codsiyo silig la magac baxay
Inkasta oo lagu tilmaamay inay yihiin "lagu magacaabay",silig dhalaalaysadhab ahaantii, laguma dahaadhay lakabka rinjiga dhaldhalaalka ah ama lagu dahaadhay dhaldhalaalka vitreous ee ka samaysan budada dhalada ah ee la isku daray. Siliga magnetka casriga ah wuxuu caadi ahaan u adeegsadaa hal ilaa afar lakab (haddii ay tahay silig nooca afar-filim ah) ee dahaarka aflaanta polymer, inta badan laba qaybood oo kala duwan, si loo bixiyo lakab adag oo joogto ah. Filimada xargaha dahaarka ee Magnet waxay isticmaalaan (sida ay u kordhayaan kala duwanaanta heerkulka) polyvinyl formal (Formar), polyurethane, polyimide, polyamide, polyster, polyester-polyimide, polyamide-polyimide (ama amide-imide), iyo polyimide. Siliga magnetka ee dahaaran ee Polyimide wuxuu awoodaa inuu shaqeeyo ilaa 250 °C. Daboolida silig labajibbaaran oo dhumuc weyn ama leydi leh ayaa inta badan lagu kordhiyaa iyadoo lagu duuduubo heerkul sare oo polyimide ah ama cajalad fiberglass ah, iyo dabaysha la dhamaystiray ayaa inta badan faakuum lagu dhex daraa varnish dahamiya si loo hagaajiyo xoogga dahaarka iyo kalsoonida muddada dheer ee dabaysha.
Gariiradaha iskood isu taageera ayaa lagu dhaawacay silig lagu dahaadhay ugu yaraan laba lakab, kan ugu dambeeyana waa heerkulbeeg isku xidha wareegyada marka la kululeeyo.
Noocyada kale ee dahaarka sida muraayadaha fiberglass leh varnish, warqad aramid, warqad kraft, mica, iyo filimka polyester-ka ayaa sidoo kale si weyn looga isticmaalaa adduunka oo dhan codsiyada kala duwan sida transformers iyo reactors. Qeybta maqalka, silig ah dhismo qalin ah, iyo dahaadhyo kale oo kala duwan, sida suufka (mararka qaarkood waxaa lagu dhex dahaadhay nooc ka mid ah wakiilka xinjirowga/dhoobo, sida beeswax) iyo polytetrafluoroethylene (PTFE) ayaa laga heli karaa. Alaabta dahaadhka qadiimka ah waxaa ka mid ah suuf, warqad, ama xariir, laakiin kuwani waxay kaliya faa'iido u leeyihiin codsiyada heerkulka hooseeya (ilaa 105 ° C).
Si loo fududeeyo wax soo saarka, qaar ka mid ah siligga magnet heerkul hooseeya ayaa leh dahaar laga saari karo kulaylka alxanka. Tani waxay ka dhigan tahay in isku xirka korantada ee cidhifyada la samayn karo iyada oo aan marka hore la saarin dahaarka.