I-NICR esekelwe kwiPopperAlloy 180I-Degree Class Eleanted Enameged Wire Post

Incazelo ejwayelekile ejwayelekile

1)

UmganinIngabe i-alloy ye-84% yethusi yethusi, i-12% manganese, ne-4% nickel.

I-Mangagan Wire kanye ne-Foil isetshenziswa ekwenziweni kwabaphikisayo, i-Scretl Ammeter Shunt, ngenxa yokushisa kwayo okulinganiselwe kwe-zero yokumelana nokuqina kwesikhathi eside. Ukumelana kwama-mangani amaningi kukhonze njengezinga elisemthethweni le-OHM e-United States kusuka ngo-1901 kuya ku-1990. I-Manganin Wire isetshenziswa njengomqhubi kagesi ezinhlelo zikagesi, inciphisa ukudluliselwa kokushisa phakathi kwamaphoyinti adinga ukuxhumana ngogesi.

UManing uphinde wasetshenziswa emigqeni yezifundo zamagagasi aqhakazayo aphezulu (anjengelawo akhiqizwa ekuchithweni kweziqhumane) ngoba unozwela oluphansi lwengcindezelo kodwa luzwela kakhulu.

2)

UConstantanyi-post-nickel alloy eyaziwa nangokuthiEureka, Sondela, futhiIsigaxa. Imvamisa iqukethe ithusi eli-55% ne-45% nickel. Isici salo esikhulu ukumelana kwaso, okuhlala kufinyelela emazingeni okushisa ahlukahlukene. Amanye ama-alloys ane-coefficients yokushisa efanayo ayaziwa, njenge-manganin (CU₈₆Mn₁₂Ni₂).

Ngokukalwa kwezinkomba ezinkulu kakhulu, ama-5% (50 000 microsrian) noma ngaphezulu, uConstantan (P Alloy) izinto zegridi ezikhethekile ezikhethiwe. IConstantan kuleli fomu i-ructile enkulu; Futhi, ngobude obude be-0.125 inches (3.2 mm) futhi isikhathi eside, kungakhungathekiswa ku> 20%. Kufanele kukhunjulwe engqondweni, noma kunjalo, ngaphansi kwama-cyclic aphezulu azobonisa ushintsho oluthile lokuhambisana nomjikelezo ngamunye, futhi kubangele ukuguquguquka kwe-zero okuhambelana negeyimu. Ngenxa yalesi sici, futhi ukuthambekela kokwehluleka kwangaphambi kwesikhathi kwegridi nge-strain ephindaphindwayo, i-p alloy ayinconyelwe okungokomthetho kwezicelo ze-cyclic. I-P Alloy itholakala ngezinombolo ze-STC ze-08 no-40 ukuze zisetshenziswe kwizinsimbi namapulasitiki ngokulandelana.

2. I-ENAMELLED SENIEN NETION kanye nezicelo

Yize kuchazwa ngokuthi "okuphingiwe", i-wamelwed wire ayikho, eqinisweni, eqinisweni, ihlanganiswe nongqimba lopende we-koqweqwe lwawo noma nge-vitreous koqweqwe lwawo owenziwe ngofulawa wengilazi osetshenzisiwe. I-POLYITION yanamuhla isebenzisa izingqimba ezine kuya kwezine (esimweni socingo lwefilimu le-quad-film) lwe-polymer ifilimu lokufakelwa, kaningi izingoma ezimbili ezahlukene, ukuhlinzeka ngesendlalelo esinzima, esiqhubekayo. I-Magnet Wire inflating amafilimu asetshenziswayo (ngokulandelana kokunyuka kobubanzi bendawo) i-polyvinyl ehlelekile (ifomula), i-polyurethane, i-polyemide, i-polyomide, i-polyomide (noma i-amide-limide), noma i-polymide. I-polymide insud insut wire iyakwazi ukusebenza kuze kufike ku-250 ° C. Ukufakwa kwesikwele esikwele noma isikwele sezinsimbi ze-magnet kuvame ukungathandwa yisisongo nge-polyimide ephezulu ye-polyimide noma nge-fiberglass tepi, futhi izintambo eziphothuliwe zivame ukwenziwa zifakwe i-varnish yokufakelwa kanye nokwethembeka kwesikhathi eside kwe-winding.

Amakhoyili wokuxhasa alimala ngocingo ehlanganiswe okungenani nezendlalelo ezimbili, okungaphandle kokuba yi-thermoplastic ehlanganisa ukuphenduka kanye lapho kufuthelwa.

Ezinye izinhlobo zokufakelwa njengentambo ye-fiberglass nge-varnish, iphepha eli-aramid, iphepha le-kraft, i-mica, kanye nefilimu ye-polyester nazo zisetshenziswa kabanzi emhlabeni wonke ngezicelo ezahlukahlukene ezinjenge-transformers nama-reactor. Emkhakheni we-Audio, ucingo lokwakhiwa kwesiliva, kanye namanye ama-insulators ahlukahlukene, njengokotini (kwesinye isikhathi agcwele ngohlobo oluthile lommeli ohlanganisiwe / omkhulu, njenge-beewax) kanye ne-polytetrafluoroethlelene (PTFE) ingatholakala. Izinto ezindala zokufakelwa zihlanganisa ukotini, iphepha, noma usilika, kepha lezi zisebenza kuphela kwizicelo zokushisa eziphansi (kuze kufike ku-105 ° C).

Ukuze kube lula ukukhiqiza, enye i-Low-grament-grament-grament-grament wire inabangelwa yi-insulation engasuswa ngokushisa kwe-soldering. Lokhu kusho ukuthi ukuxhumana kukagesi emaphethelweni kungenziwa ngaphandle kokuhlubuka kokufakelwa kuqala.

Ukuqanjwa kwe-3.Chemical kanye nempahla eyinhloko ye-CU-NI ephansi yokumelana ne-Aloy