130 chav kawm xim hloov tooj liab alloy manganin enameled hlau
1. Cov Khoom Piav Qhia Dav Dav Dav Dav
Tooj liab Nickel alloy, uas tau muaj hluav taws xob hluav taws xob tsawg, cov cua sov zoo-resistant thiab corrosion-resistant thiab corrosion-resistant thiab ua kom tiav thiab coj welded. Nws yog siv los ua cov khoom tseem ceeb hauv lub thermal sib tshooj relay, tsis tshua muaj cua sov circuit breaker breaker, thiab cov khoom siv hluav taws xob. Nws tseem yog ib qho khoom tseem ceeb rau hluav taws xob cua sov cable. Nws zoo sib xws li s hom cuponickel.Qhov ntau dua muaj pes tsawg leeg ntawm Nickel, cov nyiaj ntau dawb saum npoo yuav.
3.chemical muaj pes tsawg leeg thiab cov cuab yeej tseem ceeb ntawm CU-ni qis tsis kam alloy
Cov Khoom Siv | Cuni1 | Cuni2 | Cuni6 | Cuni8 | Rab txiv | Cuni10 | |
Lub ntsiab tshuaj muaj pes tsawg leeg | Ni | 1 | 2 | 6 | 8 | _ | 10 |
Mn | _ | _ | _ | _ | 3 | _ | |
Cu | Tus liab | Tus liab | Tus liab | Tus liab | Tus liab | Tus liab | |
Max kev pabcuam tas li kub (OC) | 200 | 200 | 200 | 250 | 200 | 250 | |
Rsisivity ntawm 20OC (ωMM2 / m) | 0.03 | 0.05 | 0.10 | 0.12 | 0.12 | 0.15 | |
Ntom ntom (G / cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | |
Thermal conductivity (α × 10-6 / oc) | <100 | <120 | <60 | <57 | <38 | <50 | |
Tensile lub zog (mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | |
EMF VS CU (μv / OC) (0 ~ 100Oc) | -8 | -12 | -12 | -22 | _ | -25 | |
Kwv yees li Melting point (OC) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | |
Micraphic Cov Qauv | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | |
Sib Nqus Cov Khoom | tsis yog | tsis yog | tsis yog | tsis yog | tsis yog | tsis yog | |
Cov Khoom Siv | Cuni14 | Cuni19 | Cuni23 | Cuni30 | Cuni34 | Cuni44 | |
Lub ntsiab tshuaj muaj pes tsawg leeg | Ni | 14 | 19 | 23 | 30 | 34 | 44 |
Mn | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
Cu | Tus liab | Tus liab | Tus liab | Tus liab | Tus liab | Tus liab | |
Max kev pabcuam tas li kub (OC) | 300 | 300 | 300 | 350 | 350 | 400 | |
Rsisivity ntawm 20OC (ωMM2 / m) | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
Ntom ntom (G / cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
Thermal conductivity (α × 10-6 / oc) | <30 | <br 25 | <16 | <10 | <0 | <-6 | |
Tensile lub zog (mpa) | ≥310 | ≥340 | ≥350 | ≥400 | ≥400 | El420 | |
EMF VS CU (μv / OC) (0 ~ 100Oc) | -28 | -2 | -4 | -37 | -39 | - | |
Kwv yees li Melting point (OC) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
Micraphic Cov Qauv | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | ib qho kev ua siab ntev | |
Sib Nqus Cov Khoom | tsis yog | tsis yog | tsis yog | tsis yog | tsis yog | tsis yog |
2. Enamelled Hlau Taw Qhia Thiab Kev Siv
Txawm hais tias tau piav qhia raws li "enameled", enameled xaim tsis yog, qhov tseeb, coated nrog ib txheej ntawm cov kua ntoo uas muaj zog ua los ntawm fuse iav hmoov. Cov hlau nplaum niaj hnub siv ib qho mus rau plaub txheej (nyob rau hauv plaub daim duab raj hlau) ntawm ob qho sib txawv, los muab cov txheej sib txawv, txuas ntxiv accessulating txheej. Hlau nplaum hlau insulating cov yeeb yaj kiab siv (nyob rau hauv kev nce qib kub) polyvinyl formal (formarethane, polyimide, polyamide, polyster,polyester-Polyimide, polyamide-polyimide (lossis txoj kev xav-imide), thiab polyimide. Polyimide Insulated hlauet hlau muaj peev xwm ua haujlwm ntawm li 250 ° C. Lub rwb thaiv tsev ntawm thicker square lossis duab plaub yaus magnet yog feem ntau nqus cov vuas thiab ua tiav cov kua roj vuas thiab ua tiav kev sib zog ntawm winding.
Kev txhawb nqa tus kheej yog qhov txhab nrog hlau coated nrog tsawg kawg ob txheej, lub thermoplastic uas thermopicastic uas daim ntawv sib dhos ua ke thaum rhuab.
Lwm hom rwb thaiv tsev xws li fiberglass xov nrog varsnish, aramid ntawv, kraft ntawv, mica, thiabpolyesterZaj duab xis tseem muaj dav thoob ntiaj teb rau ntau yam kev siv xws li transformers thiab reactors. Nyob rau hauv lub schio sector, ib xaim ntawm cov insulators, xws li cov rwb (qee zaum permeated) Cov khoom siv rwb thaiv tsev uas muaj cov paj rwb, ntawv,, tab sis cov no tsuas yog pab tau rau cov ntawv thov tsawg (txog li 105 ° C).
Txhawm rau kom yooj yim ntawm kev tsim khoom, qee qhov tsawg-theem-qib hlau nplaum muaj rwb thaiv tsev uas tuaj yeem tshem tawm los ntawm cov cua sov. Qhov no txhais tau tias kev sib txuas hluav taws xob ntawm qhov xaus tuaj yeem ua tau tsis muaj kev tawm hws tawm lub rwb thaiv tsev ua ntej.