Waa maxay induction?

1. Waa maxay induction:

Inductor waa qayb elektaroonik ah oo kaydisa tamarta goobta magnetic. Waxay ku dhaawacantay hal ama in ka badan oo silig rogan ah, oo badiyaa qaab gariirad ah. Marka hadda uu dhex maro inductor-ka, waxa uu abuuraa goob birlab ah, si uu tamar u kaydiyo. Dabeecadda ugu weyn ee inductor waa inductance, taas oo lagu qiyaaso Henry (H), laakiin inta badan unugyada caadiga ah waa millihenry (mH) iyo microhenry (μH).

2. Qaybaha aasaasiga ah ee ainduction:

Gariiradda:Xudunta inductor waa gariiradda nabarka, oo inta badan laga sameeyo silig naxaas ah ama aluminium. Tirada wareegyada, dhexroorka, iyo dhererka gariiradda ayaa si toos ah u saameeya inductance iyo sifooyinka hawlgalka ee inductor.

Xudunta magnetic:Xuddunta waa maaddo birlab ah oo loo isticmaalo inductor si kor loogu qaado xoogga goobta magnetic. Qalabka asaasiga ah ee caadiga ah waxaa ka mid ah ferrite, budada birta, nikkel-zinc alloy, iwm. Xuddunta waxay kordhin kartaa inductance ee inductor waxayna kaa caawineysaa yaraynta lumista tamarta.

Transformer Bobbin:Bobbinku waa xubin dhismeed oo taageerta gariiradda, oo inta badan laga sameeyo walxo aan magnet-ka ahayn sida balaastiig ama dhoobada. Qalfoofku kaliya ma ilaaliyo qaabka gariiradda, laakiin sidoo kale wuxuu u shaqeeyaa sidii dahaye si looga hortago wareegyada gaaban ee u dhexeeya gariirada.

Gaashaanka:Qaar ka mid ah inductors-waxqabadka sare ayaa laga yaabaa inay isticmaalaan lakabka gaashaanka si ay u yareeyaan saameynta faragelinta korantada dibadda oo ay uga hortagaan goobta magnetka ee uu dhaliyo inductor laftiisa inuu farageliyo qalabka elektiroonigga ah ee ku hareeraysan.

Terminalka:Terminalku waa isku xidhka isku xidha inductor-ka wareegga. Terminalku wuxuu noqon karaa qaab biinanka, pads, iwm, si loo fududeeyo rakibidda inductor ee guddiga wareegga ama isku xirka qaybaha kale.

Soo koobid:Inductor waxaa laga yaabaa in lagu duubo qolof balaastiig ah si loo bixiyo difaac jireed, loo yareeyo shucaaca elektromagnetic, iyo kordhinta xoogga farsamada.

3. Qaar ka mid ah sifooyinka muhiimka ah ee inductors:

Dhalin:Sifada ugu aasaasiga ah ee inductor waa inductance, oo lagu muujiyey Henry (H), laakiin inta badan millihenry (mH) iyo microhenry (μH). Qiimaha inductance wuxuu ku xiran yahay joomatari gariiradda, tirada leexashada, walxaha xudunta u ah, iyo sida loo dhisay.

Iska caabinta DC (DCR):Xadhkaha inductor-ku waxa uu leeyahay iska caabin gaar ah, oo loo yaqaan iska caabinta DC. Iska caabbintani waxay sababtaa in hadda dhex mara inductor si ay u dhaliso kuleyl waxayna saamaysaa waxtarkeeda.

Culayska Hadda:Marka hadda soo dhex mara inductor-ku uu gaaro qiime gaar ah, xudunta ayaa laga yaabaa inay dheregto, taasoo keenaysa in qiimaha inductance uu si aad ah hoos ugu dhaco. Hadda saturation-ka waxa loola jeedaa xadiga ugu sarreeya ee DC-ga ee inductor-ku uu u adkeysan karo ka hor inta aan dhergin.

Qodobka Tayada (Q):Qodobka tayada waa cabbirka lumitaanka tamarta ee inductor ee soo noqnoqoshada gaarka ah. Qiimaha Q sare waxa uu ka dhigan yahay in inductor uu leeyahay khasaaro tamar hoose inta jeer oo guud ahaan aad muhiim ugu ah codsiyada soo noqnoqda sare.

Soo noqnoqoshada Is-xakamaynta (SRF):Inta jeer ee is-resonant waa inta jeer ee inductance ee inductor u soo noqnoqda si taxane ah oo leh awood qaybsan. Codsiyada soo noqnoqda ee sarreeya, inta jeer ee is-qabashada ayaa ah halbeeg muhiim ah sababtoo ah waxay xaddidaysaa tirada soo noqnoqda ee hawlgelinta waxtarka leh ee inductor.

Hadda la qiimeeyay: Tani waa qiimaha hadda ugu sarreeya ee indukterku uu si joogto ah u qaadi karo isaga oo aan sababin kor u kac heerkul ah.

Heerkulka Heerkulka ee shaqaynaya:Kala duwanaanshaha heerkulka hawlgalka ee inductor waxaa loola jeedaa kala duwanaanshaha heerkulka kaas oo inductor uu si caadi ah u shaqeyn karo. Noocyada kala duwan ee inductors ayaa laga yaabaa inay si kala duwan u qabtaan isbeddelada heerkulka.

Qalabka Muhiimka ah:Maaddada asaasiga ahi waxay saameyn weyn ku leedahay waxqabadka inductor. Qalabyo kala duwani waxay leeyihiin awood birlabeed oo kala duwan, sifooyinka luminta, iyo xasilloonida heerkulka. Qalabka asaasiga ah ee caadiga ah waxaa ka mid ah ferrite, budada birta, hawada, iwm.

BaakadFoomka baakadaha ee inductor wuxuu saameeyaa cabbirkiisa jireed, habka rakibida, iyo sifooyinka kuleylka. Tusaale ahaan, inductors-ka tignoolajiyada dusha sare (SMT) waxay ku habboon yihiin looxyada wareegga cufnaanta sare, halka inductors-ku-xidhan yihiin ay ku habboon yihiin codsiyada u baahan xoog farsamo oo sarreeya.

Gaashaanka:Inductors Qaar ka mid ah waxay leeyihiin naqshad gaashaan si ay u yareeyaan saameynta faragelinta korantada (EMI)