Yintoni i-Chip yeNdlela yesiqhelo yokutswina | PHILA

? Ingaba kukho isiziba ukuba inductors imo eqhelekileyo Oku kufuneka ibe ezininzi zabathengi kunye nabathengi umthemba The Imowudi eqhelekileyo umenzi Getwell uya kuphendula imo ziliminxe eqhelekileyo ekupheleni akukho isiziba;

Kufuneka siyiqonde ukuba isebenza njani; Iindlela eziqhelekileyo zokungenisa zinokuqina okuphezulu kokuqala, ukunganyangeki okukhulu kunye nokufakwa kwelahleko kumhlaba we-geomagnetic, ukucinezelwa kokuphazanyiswa okuhle, kunye nelahleko yokufaka engafakwanga sisandi kwakhona kuluhlu olubanzi lwamaxesha.

Imowudi eqhelekileyo yokutshixwa ixhaphake kakhulu kubomi bemihla ngemihla. Ukusetyenziswa kweekhompyuter, kukho imijikelezo eyahlukeneyo yamatyeli aphezulu, iisekethi zedijithali kunye neesekethe zeanalog ezixutywe kwibhodi yomama yangaphakathi yekhompyuter. Xa besebenza, bavelisa inani elikhulu lamaza ombane aphezulu kwaye baphazamisane, oko kukuthi, i-EMI.Ukuphazanyiswa kombane kuya kukhutshwa ngaphandle ngokusebenzisa umqhubi okanye intambo yangaphandle kwibhodi yomama, kubangele ungcoliseko lwemitha yombane, aluchaphazeli imeko yesiqhelo kuphela. Umsebenzi wesinye isixhobo se-elektroniki, kodwa ukwayingozi emzimbeni womntu.

Ngaba zikhona iipatches zeendlela eziqhelekileyo zokungenisa?

Oku kuya kuxhomekeka kwindlela eqhelekileyo yokutswina, iyafana kubume kunye nokusebenza kuhlobo olumi nkqo ngenxa ye-chip ye-inductor mode.

imo eqhelekileyo iminyinyinyinyinyinyitinyinyinyinyiziliimitha ezijikelezayo ezijikelezayo kwaye zijikeleze kwimibhobho yokwambathisa, ekhutshelweyo. Iityhubhu zokwambathisa zinokungena okanye ziqulathe isiseko sesinyithi okanye umgubo wombane wamagnetic, ekubhekiswa kuwo njenge-inductance.In L, iiyunithi nguHenry (H) kunye nemilliHenry

(mH), uHenry omncinci (uH), 1H = 10 ^ 3mH = 10 ^ 6uH.

Ukuhlelwa kweendlela eziqhelekileyo zokungenisa.

Kuhlelwe yifom yokunyanzeliswa: ukunganyanzeliswa okungaguqukiyo, ukunganyanzeliswa okungafaniyo.

Ihlelwe ngokweepropathi zomqhubi wombane: i-coil e-hollow, i-ferrite coil, i-coil yentsimbi, i-coil yobhedu.

Ihlelwe ngokobume bomsebenzi: Ikhoyili ye-eriyali, ikhoyili ejikelezayo, inyibilikisa i-coil, i-coil yomgibe, i-coil ye-deflection.

Ihlelwe yintsimbi ejikelezayo: i-coil-single-coil coil, multi-layer coil, honeycomb coil.

Iimpawu eziphambili zeempawu zekhoyili yokuhambisa:

1. Ukunyanzeliswa L

I-inductance L imele iimpawu zekhoyili uqobo, ezimeleyo kwimowudi eqhelekileyo ubungakanani obukhoyo ngoku Ngaphandle kweekhoyili ezizodwa zokungenisa (ikhowudi yokufaka inductors), inductance ngokubanzi ayiphawulwanga kwikhoyili, kodwa ligama elithile.

2. i-XL eqhubayo

Ubungakanani bekhoyili ye-inductance kwisithintelo sangoku se-AC sibizwa ngokuba yi-inductive reactance XL, iyunithi yi-ohm. Ukudibana kwayo ne-inductance L kunye nokuhamba rhoqo kwamaxesha F ngu-XL = 2πfL

3.Umgangatho womgangatho Q

Umgangatho womgangatho Q bubungakanani bomzimba obumele umgangatho wekhoyili, u-Q ngumlinganiso wokumelana nokunyanzeliswa kwe-XL kunye nokuchasana kwayo, oko kukuthi: Q = XL / R.

Ukunyuka kwexabiso le-Q lekhoyili, kuncinci ukulahleka kweluphu. Ixabiso le-Q lekhoyili lihambelana nokumelana ne-DC yocingo, ukulahleka kwe-dielectric yamathambo, ilahleko ebangelwe likhaka okanye isiseko sensimbi, kunye nefuthe lesiphumo solusu rhoqo.Ixabiso le-Q lekhoyili lihlala ukusuka kumashumi ukuya kumakhulu.

Amandla asasaziweyo

Umthamo phakathi kwekhoyili ujika ujike, phakathi kwekhoyili nekhaka, phakathi kwekhoyili kunye nembasa yaziwa njenge-capacitance ehanjisiweyo.Ubukho be-capacitance ehanjisiweyo kunciphisa ixabiso le-Q lekhoyili kwaye lwenza uzinzo lube mandundu. Ke ngoko, okuncinci kokuhanjiswa kwekhoyili coil, kungcono.

Iifayile eziqhelekileyo ezisetyenziswayo eziqhelekileyo zezi:

Coil umaleko single

Ikhoyili yomaleko omnye wenziwe ngocingo oluhlanganisiweyo lwenxeba ngapha nangapha kwityhubhu yephepha okanye isakhelo sebakelite.

2.Ikhoyili yeHoneycomb

Ukuba i-coil idlulile, iinqwelomoya zayo azingqinelani nomphezulu wokujikeleza, kodwa zinqumla kwi-Angle echazwe yi-Yi. Oku kubizwa ngokuba yi-coil ye-honeycomb, kwaye inani lamaxesha ucingo luguqa ngapha nangapha emva kokuba lijikeleze kube kanye, lidla ngokubizwa ngokuba linani lokugoba. Le ndlela inezibonelelo zevolumu encinci, i-capacitance encinci esasaziweyo kunye ne-inductance enkulu. umatshini wobusi ojikelezayo usetyenziselwa ukubetha iikhoyili kwincindi yobusi. Okukhona amanqaku asongekayo, kokukhona kuncinci amandla asasaziweyo.

Isiseko se-3.Ferrite kunye ne-coil yentsimbi ye-powder coil

Ukunyanzeliswa kwekhoyili kunxulumene nobukho okanye ukungabikho kommandla wombane.Ukufaka isiseko se-ferrite kwikhoyili engenanto kunokunyusa ukunganyanzeliswa kunye nokuphucula umgangatho wekhoyili.

4.Copper coil

Ikhoyili yentsimbi yobhedu isetyenziswa ngokubanzi kuluhlu lwe-wave ye-ultrashort. Ubume bekhoyili engundoqo yobhedu ijikelezisiwe ukutshintsha i-inductance, efanelekileyo kunye neyomeleleyo.

Ikhowudi yombala ye-5

Ikhowudi yemibala inductor yi-inductor ene-inductance emiselweyo, kunye nokungeniswa kwayo kuphawulwe ngendandatho yombala njengokumelana.

6.Ikhoyili yomoya

Ikhoyili ethintela ukuhamba kokutshintshana okwangoku ibizwa ngokuba yikhoyili yokutswina, eyahlulahlulwe yaba yikhoyili yokuxinana kwamaza aphakamileyo kunye nekhoyili yamaza amaza aphantsi.

7.Ikhoyili yokuchasana

Ikhoyili yokuphuma ngumthwalo wokukhutshelwa kwesekethe yokujonga umabonwakude. Ikhoyili yokuphambuka ifuna ubuntununtunu obuphambeneyo, intsimi yemagnethi efanayo, ixabiso eliphezulu le-Q, ubungakanani obuncinci kunye nexabiso eliphantsi.

Oku kungasentla lulwazi lwe-SMT yendlela eqhelekileyo yokutswina, sinethemba lokukunceda ukuya kuthi ga kwinqanaba elithile.Singumthengisi we-inductor ovela e-China-Getwell Electronics.Ukuba awuqondi, wamkelekile ukuba uqhagamshelane nathi!

Ukukhangela okunxulumene ne-inductor efanayo:


Ixesha lokuposa: Mar-17-2021