Steel korontada, ee wax soo saarka iyo isticmaalka

wax soo saarka ee noocan oo kale ah steel meedka meesha hoggaamineed ka mid ah qalabka kale ee magnetic. steel korontada - daawaha ah oo bir ah la Silicon la tiro ka mid ah ka soo 0.5% ilaa 5%. caan baahsan ee noocan oo kale ah waxyaabaha lagu macnayn karaa by sifooyinka electromagnetic iyo farsamo sare. Macmalay ka steel qaybaha caadiga ah, taas oo hoos u dhaca lahayn. Tani waxay fasireysaa ay qiimo jaban.

Saamaynta of Silicon

Tani waxay ka kooban lala bir ah si ay u sameeyaan xal cufan ee resistivity sare, qiimaha kuwaas oo ku xiran tahay boqolkiiba ee Silicon in daawaha. Under saameynta ay waxaa ka mid ah on bir ah oo saafi ah, waa lumin doonaa hantida magnetic. Laakiin markii loo feydo college, on lid ku ah, saamaynta togan. permeability birta waxaa kordhay iyo horumar ah ee xasiloonida ee biraha. Saamaynta faa'iido ah Silicon (Si) laga yaabaa in lagu sharaxay sida soo socota. Under saameynta ay element this yimaado carbon graphite gobolka kala guurka ah cementite taas oo uu leeyahay guryaha magnetic hoose. Si element waxay leedahay saamayn xun ku hoos u induction. saamaynta ay ku kordhiyay in conductivity kaamerada ah iyo cufnaanta oo bir ah.

Nijaasta ahaa ee ka kooban

In qaabka birta korontada ku jiri kara waxyaabo kale, baaruud, carbon, manganese, fosfooraska, iyo kuwa kale. Oo ah kuwa ugu waxyeelada - carbon (C). Waxay noqon kartaa foomka sida cementite, iyo graphite. Waxay leedahay saamayn ka duwan on daawaha, iyo sidoo kale boqolkiiba content carbon. Si looga fogaado inclusions rabin element C, bir aan la qaboojiyey kartaa soo socda si deg deg ah da 'ah iyo xasilinta.

waxyeello ka soo gaartey oo ku saabsan guryaha mid ah waxyaabaha la leeyihiin qaybaha soo socda: oxygen, baaruud iyo manganese. Waxay yareeyo tayada ay magnetic. bir Farsamada ee ay ka kooban daruuri ayaa nijaasta ahaa. Halkan, waxay u leeyihiin in ay la tixgeliyo oo dhan, ma aha sida birta daahir ah.

Waxaa suurto gal ah si loo horumariyo guryaha of steel by codsanaya saabsanaa isdaahirinta, ka nijaasta ahaa. Laakiin habkan ma aha had iyo jeer waxtar u leh wax soo saarka oo baaxad weyn oo ah. Laakiin by sheet rogid foomamka steel korontada qabow hantida a magnetic in ay qaab-dhismeedka. Tani waxay u ogolaaneysaa in aad si loo gaaro natiijada ugu wanaagsan. Laakiin had iyo jeer u baahan tahay toogashada dheeraad ah.

rogid qabow

Muddo dheer aan la rumaysan yahay in Silicon kordhiyaa brittleness ee steel. Production dhacay inta badan by rogid kulul. Faa'ido rogid dhaxan bay ahayd hooseeyo.

Kaliya ka dib markii la ogaaday in shaqada qabow oo ay weheliso jihada a kordhisaa guryaha magnetic mid ah waxyaabaha la, waxaa la ballaaran loo isticmaalo. Meelaha kale ee isu tusay oo kaliya gacanta ugu xumaa leh. Cold diidanaa saamayn faa'iido on sifooyinka farsamo, iyo sidoo kale hagaajinta tayada dusha warqada, waviness iyo kordhisay Gurdanka karti.

guryaha kala helay birta korontada by isticmaalka shaqada qabow lagu macnayn karaa by samaynta dhexdeeda ah texture crystallographic. Waxaa la kala duwanaayeen dhowr darajo. Waxay, ee jeedo, ku xiran tahay heerkulka at kaas oo rogid maraa, sidoo kale on dhumucda loo baahan yahay ee sheet iyo ilaa xadka ay waxaa crimped.

Qiimaha sheet oo dhumucdiisuna waxay a giringiriyey kulul noqday 2 jeer ka hooseeya in qabow. Laakiin tayada this negative gebi mowjadda khasaaraha kulaylka hooseeyo (ka yar ah oo ku saabsan laba jeer), tayo sare leh iyo kartida Gurdanka wanaagsan qabow giringiriyey daawaha. Farqiga in steels kuwan - content Silicon ah. Its lacagta u dhaxeysa 3.3% illaa 4.5%, siday u kala horreeyaan.

GOST

Soo-saareyaasha soo saaro kaliya labo nooc oo ah bir oo u dhigma GOST. Nooca ugu horeeya - 802-58 "korontada duubay". 9925-61 "Tape duudduuban qabow steel korontada" GOST steel korontada - Labaad.

Doorshadan

Lagu calaameeyey xarafka "E", raaceen by tirada waa, tiro ka mid ah kaas oo ay leeyihiin macnaha gaar ah:

• god ugu horeysay ee qiimaha ka dhigan tahay heerka uu dhidibada steel alloying la Silicon. From khafiif doped in daawaha sare, siday u kala horreeyaan ee Tirokoobyada 1 ilaa 4. Dynamo The - bir ah kooxaha A1 iyo A2. Transformer - E3 iyo E4.
• The godad sixitaanka labaad ayaa kala duwan oo 1 ilaa 8. Waxa ay muujinaysaa in guryaha electromagnetic mid ah waxyaabaha la marka lagu dabaqo xaalado gaar ah hawlgalka. Waayo, kanu sixitaanka waxaa laga heli karaa meelaha aad isticmaali kartaa mid ama bir kale.

eber Digital ka dib markii god labaad waxay muujinaysaa in birta la textured. Haddii ay jiraan laba eber, markaa taasi waa yar textured ah.

Dhamaadka sixitaanka waxaa laga heli karaa warqadda soo socda:

• "A" - wax khasaare gaar ah waa mid aad u yar.
• "P" - wax soo giringiriyey xoog sare iyo dhameysatay dusha sare.

Baaxadda hawlgalka

Qaybiyey daawaha Codsiga galay saddex nooc:

• ku haboon in loo isticmaalo beeraha sare iyo kuwa dhexe magnetic (khayroon daahirnimo dib magnetic 50 Hz);
• ku haboon in loo isticmaalo beeraha sare ee mawjadaha ilaa 400 Hz;
• steel, taas oo loo isticmaalayo in beeraha magnetic dhexdhexaad ah oo yar yar.

go'yaal steel korontada soo saaray ka dib markii dhinacyada: width 240 1000 mm, oo dhererkiisuna wuxuu ahaan laga yaabaa in 720 mm ilaa 2000 mm, oo dhumucdiisuna waxay a - ee 0.1 ilaa 1 mm. Inta badan si weyn loo isticmaalo waxaa textured steel, tan iyo markii ay leeyihiin qiimo sare oo ka mid ah guryaha electromagnetic. Sheets mid ah waxyaabaha sida inta badan loo isticmaalaa in injineernimada korontada.

steel korontada - Guryaha

Daawaha Guryaha

• Resistivity. From index this si toos ah waxay ku xiran tahay tayada mid ah waxyaabaha la. Steel loo isticmaalo halkaas oo ay lagama maarmaan tahay in ay sii korontada gudaha kaari iyo iyada soo gelin meesha ay u socdeen.
• Ciidamada qasab. Waxay masuul ka tahay awoodda duurka magnetic gudaha for demagnetization. Wixii qalab gaar ah, habkaani waxaa loo baahan yahay in heerar kala duwan. In gudbiyeyaasha iyo matoorrada isticmaalo waxyaabaha la awood sare si ay demagnetization. Sawirkaan ayaa noqday hooseeyo. Laakiin electromagnets u baahan yihiin, on lid ku ah, a xoog iyo qasab sare. Si ay ula qabsadaan sifooyinka magnetic, ku dar boqolkiiba doonayo ee Silicon in daawaha birta.

• width of loop hysteresis ah. tiradaasi waa in ay ahaataa yar intii suurto gal.
• permeability magnetic. The sare tiradaasi, si fiican wax la "aan baxayn" hawlaha ay.
• dhumucda xaashida. Wixii soo saaridda ee qalabka badan iyo qalabka loo isticmaalo qaybo, dhumucda oo aan ka badnayn hal millimeter. Si kastaba ha ahaatee, haddii loo baahdo, tilmaame waa la dhimay qiimaha ah 0.1 mm.

codsiga

Qalabka sheet of fasalka kowaad, waxaad samayn kartaa noocyada kala duwan ee wareeggeedii magnetic for Relays oo xakameeya.

Korontada birta ee fasalka labaad waxaa loo isticmaali karaa bilaabo of DC korontada iyo AC hadda, ee diirkja ee rotors ah. fasalka saddexaad noqon doonaa haboon saarta diirkja magnetic for gudbiyeyaasha awood, iyo sidoo kale lagu bilaabo ee mashiinada synchronous waaweyn.

Soosaarka mambar ah mashiinka korontada, waxaa lagama maarmaan ah in aad dalbato steel kabka diidanyihiin content carbon ma aha in ka badan 1%. Products ee wax this u sakhiray in ay annealed tartiib sameeyey. Carbon steel loo isticmaalo soo saaridda ee qaybaha mishiinka sakhiray si ay alxanka. dhigi baallaha weyn ee mashiinada DC oo ka mid ah noocyada kala duwan ee qalabka.

Waayo, kuwa qaybaha mishiinka ah oo load ugu badan (guga, rotors, fallaadhihii barroosinnadii badda) waxaa loo isticmaalaa Alloys leh guryaha farsamo sare. qalab noocan oo kale ah ka kooban waxaa laga yaabaa in nickel ah, chromium, molybdenum iyo tungsten. Suurto gal ah in soo saaridda diirkja magnetic of steel korontada. Waxay waxaa loo isticmaalaa gudbiyeyaasha low-soo noqnoqoshada - 50Hz.

Ushaada magnetic

Magnetic iyaga wadaagaan on the hubkiisa iyo xudunta. Noocyada kasta wuxuu leeyahay dhegyadii u gaar ah.

Rod: in ushii magnetic sida toosan oo uu degay iskutallaabta qaybta qoro goobada. Waxay diyaarin qaab gaar ah cylindrical of gariiradda magnetic.

hubkiisa

Products of design this leeyihiin qaab qaab, iyo Ulahoodii leeyihiin iskutallaabta qaybta a, ay si gudban waa la diyaarin. Noocan ah circuit magnetic waxaa laga codsadaa oo keliya in qalabka adag iyo naqshado. Sidaa darteed, dhismayaasha, kuwaas ma noqon baahsan.

Sidaas daraaddeed, waxaan ka helay in steel koronto waa iyo meeshay u isticmaalo.