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Electromagnet caafimaad
Mabaadiida wax soo saarka
Dardariyeyaasha tooska ah ee caafimaadka dhexdhexaadka ah iyo tamar sare waxay u baahan yihiin ilo mikrowave ah si ay u bixiyaan awood sare oo microwave ah. Guud ahaan, klystron ku habboon ayaa loo doortaa ilaha tamarta microwave-ka. Hawlgalka Magnetron wuxuu u baahan yahay goob magnet dibadda ah oo gaar ah, kaas oo inta badan leh laba nooc.
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Qalabka garaaca wadnaha oo sarreeya
Sharaxaada Alaabta Transformer-ka gaarka ah ee ay soo saarto shirkadeena waa badeeco aad u horumarsan oo taxane ah oo casri ah. Waxay leedahay sifooyinka cabbir yar, miisaan fudud, waxqabad aad u fiican, iyo isticmaalka ballaaran. Waxaa loo isticmaali karaa sahayda korantada ee 50HZ ama 400HZ ama inta jeer ee ka badan. Xudunta wax beddelka waxay ka samaysan tahay xariijin bir ah oo silikoon ah oo qabow-duuban oo tayo sare leh oo gudaha laga keenay. Xarigga birta ah ee Silicon wuxuu leeyahay cufnaanta qulqulka magnetka saturation sare iyo ... -
Electromagnet
Mabaadiida wax soo saarka
Tamarta sare iyo kuwa dhexe ee madaniga ah iyo dardargeliyayaasha tooska ah ee caafimaadka waxay u baahan yihiin ilo mikrowave ah si ay u bixiyaan awood sare oo microwave ah. Guud ahaan, klystron ku habboon ayaa loo doortaa ilaha tamarta microwave-ka. Hawlgalka Magnetron wuxuu u baahan yahay goob magnet dibadda ah oo gaar ah, kaas oo inta badan leh laba nooc.
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Awood Sare iyo Beddelka garaaca garaaca Sare
Mabaadiida wax soo saarka
Dhanka cilmi baarista tikniyoolajiyada garaaca wadnaha ee awoodda sare leh, is beddelka garaaca garaaca garaaca sare wuxuu u taagan yahay aalad lama huraan ah, oo lagu ixtiraamo doorkeeda u adeegida sida cajaa'ibka-is-daba-marineed iyo xakamaynta xakamaynta awoodda. Qaybta cilmi-baadhista dardar-gelinta, u haajiridda koronto-dhaliyeyaasha una guurayso hababka beddelka waxay ballan-qaadaysaa fududayn qoto-dheer oo ah hababka dheecaanka garaaca wadnaha-samaynta. Intaa waxaa dheer, nidaamka microwave ee awoodda sare leh, halkaas oo matooriyaha isku-buuqa magnetka ee qarxa uu u sarreeyo ilaha tamarta aasaasiga ah, transformer-ku wuxuu si xarrago leh u abaabulaa is-waafajinta is-waafajinta iyo xakamaynta awoodda si loo fududeeyo hawlgalka hufan ee diodes iyo aaladaha kale ee sare-u-qaadista.
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Gariiradda Birlabka
Mabaadiida wax soo saarka
Gariiradda goobeed Waa gariirad soo saarta goob birlab ah oo ah qaabka hadda socda ee dhex mara dabaylaha, kuna salaysan sharciga Bio-Safar. Cabbirka xoojinta goobta magnetic waa ku habboon tahay in la hagaajiyo, waxaa lagu beddeli karaa iyadoo la hagaajinayo cabbirka awoodda hadda jirta, sababtoo ah iyada oo loo marayo gariiradda magnetic field hadda waa sahlan tahay in lagu kululeeyo sifooyinka, naqshadeynta waxay isticmaashaa kaari iska caabin hooseeya, isticmaalka gaarka ah Agabka kulaylka habaysan kala daadinta kulaylka, qaab-dhismeed macquul ah oo waxtar leh, habka qaboojinta isticmaalaya qaboojinta dabiiciga ah, qaboojinta biyaha, qaboojinta saliidda.
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Transformers ee Qalabka Caafimaadka
Mabaadiida wax soo saarka
Mabda'a shaqada aasaasiga ah ee transformer waa induction electromagnetic. Ka dib korantada AC lagu daro dabaylaha aasaasiga ah, AC hadda waxay ku socotaa dabaylaha, taas oo dhalin doonta saameyn xiiso leh oo dhalin doonta qulqulka beddelka ah ee xudunta birta. Wareegga beddelka ahi ma dhaafo oo keliya dabaysha aasaasiga ah ee sidoo kale waa dabaysha dhinaca labaad, taasoo keenta awoodda korantada ee labada dabaysha siday u kala horreeyaan. Hadda beddelka ayaa soo baxaya, tamar koronto ayaa soo baxaysa.
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Koronto dhaliyaha sare ee caafimaadka
Mabaadiida wax soo saarka
Koronto dhaliyaha sare ee caafimaadku waxa uu isticmaalaa korantada soo noqnoqda ee labanlaabmaysa wareegga, codsiga tignoolajiyada cusub ee garaaca garaaca garaaca garaaca garaaca PWM cusub - hagaajinta loop xiran, isticmaalka jawaab celinta danab, si xasiloonida danab si weyn u hagaagtay. Alaabtu waxay ka kooban tahay aaladaha IGBT ee awooda sare leh iyo tignoolajiyadeeda wadista, waxayna qabataa gaashaanka khaaska ah, go'doominta iyo cabirada dhulka iyadoo la raacayo aragtida ku habboonaanta korantada. Koronto dhaliyaha sare ee DC wuxuu garwaaqsadaa tayada sare, la qaadi karo, wuxuuna u adkeysan karaa dheecaanka korantada ee la qiimeeyay iyada oo aan waxyeelo lahayn. Alaabtan waxa loo isticmaalaa in lagu xakameeyo oo lagu dhaliyo tamarta korantada ee lagu quudiyo tuubooyinka raajada ee mashiinnada raajada ogaanshaha caafimaadka.
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Beddelka garaaca garaaca sare ee caafimaadka
Mabaadiida wax soo saarka
Goobta cilmi baarista ee tignoolajiyada garaaca wadnaha sare, koronto garaaca garaaca garaaca sare ayaa si weyn loo adeegsaday sida isku-dhafka impedance iyo aaladaha xakamaynta awooda. Cilmi-baadhista dardar-gelinta, beddelka koronto-dhaliye ee habka beddelka ayaa si weyn u fududayn kara nidaamka qulqulka garaaca wadnaha. Nidaamka awooda sare ee microwave-ka oo leh koronto-dhaliyaha isku-buuqa magnet-ka ee qarxa oo ah tamarta aasaasiga ah, transformer-ku wuxuu ciyaaraa doorka is-waafajinta is-waafajinta iyo xakamaynta awoodda si loo wado diode-ka iyo . qalabka kale ee impedance sare si ay si hufan u shaqeeyaan.
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Gariiradda Inductance
Mabaadiida wax soo saarka
Gariiradda Inductance waa qalab ka shaqeeya mabda'a soo-saarka korantada. Marka korontadu ku dhex socoto silig, goob elektromagnetic ah ayaa ka soo baxaysa siliga ku wareegsan, kaariyaha goobta korantada lafteeda ayaa u kicin doonta siliga gudaha xadka garoonka dhexdiisa. Ficilka ku jira siliga laftiisa, kaas oo soo saara goobta elektromagnetic, waxaa loo yaqaan "self-inductance", taas oo ah, isbeddelka isbeddelka ee ka yimaada siligga laftiisa ayaa soo saara goob magnet ah oo isbeddelaya, taas oo saameynaysa hadda siliga. Saamaynta fiilooyinka kale ee goobtan waxaa loo yaqaannaa inductance wadajir ah. Kala soocida gariiradda inductance sida caadiga ah loo isticmaalo wareegyada waa qiyaas ahaan sida soo socota:
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Beddelka Go'doominta Korantada Sare
Mabaadiida wax soo saarka
Korantada AC ee caadiga ah waxay ku xiran tahay dhulka oo leh hal xariiq, waxaana jira farqi u dhexeeya 220V ee khadka kale iyo dhulka. Xidhiidhka bani'aadamku wuxuu dhalin karaa shoog koronto. Transformer-ka sare ee go'doominta kuma xidhna dhulka, mana jiro farqi u dhexeeya labada khad iyo dhulka. Koronto laguguma qabsan karo adigoo taabto xariiq kasta, markaa way ka badbaadsan tahay. Marka labaad, dhamaadka wax soo saarka ee transformer-ka go'doomiyay iyo dhamaadka gelinta gabi ahaanba waa go'doomin "furan", si dhamaadka gelinta wax ku ool ah ee transformer-ka ( sahayda korantada korontada) ayaa ciyaaray door shaandhayn wanaagsan. Markaa, danab koronto saafi ah ayaa la siinayaa qalabka korantada. Isticmaalka kale waa ka hortagga faragelinta. Isolation Transformer waxa loola jeedaa Transformer-ka kaas oo dabaysha wax soo gelintiisa iyo dabaysha soo saaruhu ay yihiin kuwo koronto ahaan ka go'doonsan midba midka kale, si looga fogaado khatarta ka dhalan karta si lama filaan ah u taabto jirka nool (ama qaybo bir ah oo laga yaabo in lagu dallaco dhaawaca dahaadhka) iyo dhulka isku mar. . Mabda'adiisu waxay la mid tahay kan beddelka qallalan ee caadiga ah, kaas oo sidoo kale adeegsada mabda'a induction electromagnetic si loo go'doomiyo wareegga awoodda aasaasiga ah, iyo wareegga labaad wuxuu ku sabeynayaa dhulka. Si loo hubiyo badbaadada korontada.
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Giraanta magnetic Amorphous
Soo bandhig
Waxay ka samaysan tahay 0.025mm ama xariijinta amorphous amorphous khafiif ah, kaas oo lagu sameeyay birlab xoog leh, daaweynta kulaylka ilaalinta jawiga, daaweyn dhexdhexaad ah oo gaar ah oo u dhexeeya lakabyada, dabaysha saxda ah ee saxda ah, baakad xoog-sare ah oo aan jajabnayn iyo baakad hooseeya. Dhexroorka sare ee giraanta magnetic wuxuu ka sarreeyaa 5cm ~ 200cm, iyo xoojinta kicinta magnetic garaaca wadnaha ayaa si aad ah u kordhay (jidhka Bs + Br> 3.0T). Balaadhka jawaabta garaaca wadnaha cidhiidhi ah (ballaca garaaca wadnaha oo hooseeya sida 50ns), waxqabadka sheyga-labaad ee volt-labaad waa mid aad u fiican, xasilloonida dahaarka wanaagsan.