Tseba li-inductors tse ntle ka ho fetisisa tsa moea: Maikutlo le litekanyetso

Selelekela ho Li-inductors tsa moea

Kutloisiso Li-inductors tsa moea

Air core inductors ke e 'ngoe ea likarolo tsa bohlokoa indastering ea lisebelisoa tsa elektroniki tse fanang ka melemo e mengata e leng moaho o ikhethileng mme haholo ts'ebeliso ea bona lits'ebetsong tse phahameng haholo. Li fapane le liphatlalatso tsa tsona tsa mantlha tsa makenete / ferrite kaha 'moko' oo terata e kenngoeng ho ona e se letho haese moea feela. Moqapi ona o na le tšusumetso e kholo ho thepa ea bona ea ts'ebetso. Mohlala, ha e se na konokono ea makenete, li-inductors tsena ha li na tahlehelo ea mantlha, eo ho eona li-inductors tse nang le ferromagnetic core li ka hlaselehang habonolo. Litahlehelo tsa mantlha li nyoloha khafetsa 'me li ka fokotsa katleho ea li-inductor maemong a holimo. Kahoo Li-inductors tsa moeali tumme haholo bakeng sa tšebeliso ea li-circuits tsa RF, kaha botšepehi ba matšoao ke ntho e tlang pele.

Ntle le moo, hobane ha ho na konokono ea makenete, li-inductors tsa moea ha li tlale joalo ka ha li-inductors tsa magnetic core li etsa. Ha o sebelisa li-inductors, hoa hlokahala ho sebetsana le saturation hobane e nyenyefatsa bokhoni ba polokelo ea li-inductors, 'me ho se ts'oanelehe hangata ho fetoha taba e kholo ha ho sebetsanoa le li-circuits tsa phepelo ea motlakase le li-circuits tsa RF. Ho feta moo, Li-inductors tsa moeaha li khone ho kena-kenana le electromagnetic interference (EMI), ke ka lebaka leo li sebelisoang hangata lits'ebetsong moo ho hlokahalang lets'oao le hloekileng, joalo ka likarolo tsa molumo kapa lisebelisoa tse hlokolosi tsa tlhahlobo.

Lits'ebetsong tse sebetsang Li-inductors tsa moeali sebelisoa lisebelisoa le litsamaiso tse ngata tsa elektroniki. Mohlala, ba sebelisoa haholo phetisong ea seea-le-moea le kamohelo, moo ba khonang ho sebetsana le maqhubu a phahameng ka tahlehelo e tlase haholo. Li boetse li sebelisoa marang-rang a crossover ka libuela-hōle tsa boleng bo phahameng, ka lebaka la tlhokahalo ea ho boloka botšepehi ba pontšo. Leha li inductances tsa Li-inductors tsa moeae kanna ea ba tlase ho feta ea li-inductors tse thehiloeng ho mantlha, ka lebaka la ts'ebetso e phahameng ea maqhubu, linearity, le phokotso ea EMI. Li-inductors tsa moeae bapala karolo ea bohlokoa meralong e mengata ea elektroniki.

Bohlokoa ba Li-inductors tsa moeaho Electronics

Li-inductors tsa moeaho ba le torodial configuration le ho hloka matla a khoheli ho ka ba molemo lits'ebetsong tse ngata tsa elektroniki, haholo lits'ebetsong tsa radio frequency (RF). Taba ea hore meaho ena e khona ho bonts'a tahlehelo e nyane ea mantlha maemong a holimo, ke eona ntho ea bohlokoahali tlhahisong ea li-filters, li-oscillator le li-circuits tsa tokiso. Lintho tse joalo li tsejoa e le likarolo tsa mantlha tsa litsamaiso tse fapaneng tsa RF moo li leng bohlokoa bakeng sa phetisetso le kamohelo ea mats'oao ho etsahala ka bots'epehi ntle le liphoso. Mohlala, likhokahanong tsa mehala, bots'epehi ba mats'oao a lentsoe le data bo itšetlehile haholo ka karabelo ea Li-inductors tsa moea.

Ho feta moo, tšobotsi ea Li-inductors tsa moeae lokisang boleng ba inductance le li-current linearly over wide frequency band e hapile tlhokomelo e phahameng lits'ebetsong tse nepahetseng haholo. Tatelano ena ke ea bohlokoa bakeng sa ts'ebetso e tsitsitseng, hape e bohlokoa haholo makaleng a kang litšoantšo tsa bongaka le litsamaiso tsa ho tsamaea ka sefofane. Mohlala, litšoantšong tsa bongaka, ho nepahala ha lisebelisoa tsa tlhahlobo tse kang MRI's ho ama ka kotloloho ho nepahala ha tlhahlobo ea bophelo bo botle. Sebakeng sa sefofane, ho tšepahala le ho nepahala ha tsamaiso le mekhoa ea puisano li bohlokoa ka ho lekana bakeng sa polokeho le katleho ea mosebetsi.

Ka hona, karolo ea Li-inductors tsa moeae fetang se bonoang ka mahlo. Hantle-ntle, li boetse li thusa tsoelo-pele le botšepehi ba theknoloji ea kajeno liindastering tse ngata. Bokhoni ba bona bo phahameng ba ts'ebetso ea maqhubu, bo kopantsoeng le botsitso tlas'a maemo a fapaneng a ts'ebetso, bo totobatsa karolo ea bona ea bohlokoa ntlafatsong le ts'ebetsong ea litsamaiso le lisebelisoa tsa hajoale tsa elektroniki.

Lintlha Tseo U Lokelang ho li Nahana Ha U Khetha Li-inductors tsa moea

Ho na le lintlha tse 'maloa tsa bohlokoa tse lokelang ho nahanoa ha u khetha se nepahetseng Air coil inductore le hore e sebetse hantle molemong oa hau Air coil inductorkopo. Tse ling tsa tsona li kenyelletsa boleng ba Inductance - bo amang karabelo ea khafetsa bakeng sa potoloho ea rona, ntlha ea boleng (Q) - e re joetsa hore na inductor e tla sebetsa joang khafetsa ea eona ea resonant, le "self resonant frequency" - 'kaholimo' eo inductor e ke keng ea hlola e itšoara joalo ka inductor. Boholo bo boetse bo bohlokoa haholo, e se feela lebaka la hore na u ka sebelisa inductor habonolo hakae potolohong, empa hape le hore na e ka sebetsana le hona joale hakae le hore na ho hanyetsa ha eona ke eng.

Top Rated Li-inductors tsa moeaMmarakeng

Li-Brand le Mefuta e tummeng

Ha ho tluoa tabeng ea ho Air coil inductor, ho na le li-brand tse 'maloa tse ikarotseng ho tse ling ho latela boleng, ts'ebetso le boleng. Würth Elektronik, Coilcraft le Vishay ke tsona tse etellang pele sebaka sena 'me li na le mefuta e etselitsoeng ho lekana lits'ebetso tse fapaneng. Mefuta e joalo ka letoto la mohlala oa Würth Elektronik WE-AC, kapa Coilcraft Designer's Kit, kapa letoto la Vishay IHLP li tumme haholo ke baenjiniere ba litsebi tsa elektroniki le batho ba ratang ho itlosa bolutu bakeng sa ts'ebetso ea bona le ts'epo.

Baetsi bana ba fetohile litekanyetso tsa indasteri bakeng sa lihlahisoa tse etselitsoeng matla, botšepehi le bokhoni ba ho etsa lintho tsa tlhaho kapa tse entsoeng ke batho tse sa laoleheng tsa motlakase. Ho fana ka botumo ba bona, ho khetha li-coil tsa moea tsa inductor ho tsoa ho baetsi bana ba ka sehloohong ho u thusa ho fumana katleho mererong ea elektroniki eo u e tsamaisang.

Maikutlo a qaqileng a Khethiloeng Li-inductors tsa moea

Ho sheba hantle hore na 'maraka o fana ka eng, mona re tsamaea le mehlala ea batho ka bomong. Letoto la Würth Elektronik WE-AC Le tsebahala ka ho nepahala le ho sebetsa hantle ho RF! Li tsejoa ka mamello ea tsona e tiileng ea inductance le ho boloka ts'ebetso ho feta mefuta e mengata ea maqhubu, tsena ke li-inductors tse tsebahalang.

Coilcraft's Designer's Kit ha e fapane ebile e nkoa e le ea bohlokoa ka ho fana ka mefuta e mengata ea li-inductances, 'me ke sesebelisoa sa bohlokoa bakeng sa ho etsa litšoantšo le ho hlahloba. Ho sa le joalo, letoto la IHLP la Vishay le fana ka tharollo ea boemo bo tlase le ea boemo bo holimo, e phethahetseng bakeng sa meralo e nyane, e sebetsang hantle haholo. Mohlala o mong le o mong o na le matla a ona mme o loketse hantle litlhoko le liphephetso tse fapaneng morerong.

Lintlha tsa Basebelisi le Maikutlo

Air coil inductormaikutlo a basebelisi le lintlha li thusa tlhahlobong ea 'nete ea lefatše. Mohlala o mong ke mofuta oa Würth Elektronik WE-AC o babatsoang ka boleng ba ona le botsitso libakeng tse fapaneng. Linyehelo tsa lihlahisoa tsa Coilcraft li tsebahala ka ho ba boleng bo holimo ka lisebelisoa tse felletseng tse fumanehang ho thusa khethong le ts'ebelisong. Top 10 Inductors bakeng sa Likopo tsa Matla - IHLP Series (setšoantšo ka tlhompho ea vuspray.com) Letoto la IHLP le tsoang Vishay le fumana litlhaloso tse ntle bakeng sa katleho ea lona le mehato e nyenyane ea maoto. Ho etsa kutloisiso e bonolo ea tsohle, tafole e latelang ea papiso e u fa pono e potlakileng kapa pono ea linonyana ea mofuta oa boiphihlelo ba basebelisi boo u ka bo lebellang ho tsoa mefuteng e fapaneng:

Tafole ena e bontša tlhompho e phahameng eo mehlala ena e tšoaroang ka eona.

Mokhoa oa ho kopanya Li-inductors tsa moeaho Merero ea Hau

Mekhoa e Molemo ka ho Fetisisa ea ho Kenya le ho Sebelisa

Ha u sebelisa Li-inductors tsa moeamererong ea hau, ho tseba mokhoa o motle ka ho fetisisa oa ho kenya le ho sebelisa ho ka lebisa ho li-circuits tse sebetsang hantle le tse tšepahalang Period. Ntlha ea pele, sebaka sa inductor ho PCB se bohlokoa haholo. Li-inductors tsa moeae lokela ho behoa bakeng sa ho pepesehela mehloli ea mocheso e kang li-transistors kapa li-resistars hobane ts'ebetso ea ho kenella e senyeha ha nako e ntse e ea ka lebaka la mocheso. Joalo ka ha ho bohlokoa ke ho tlosa li-inductors hole le lisebelisoa tse hlahisang tšitiso ea matla a khoheli, tšitiso ena e ka fetola karolo e kholo ea inductance ea inductor ena, ka hona, ts'ebetso ea potoloho.

Soldering ea boleng bo phahameng e khothalletsoa ho lokisa Li-inductors tsa moeaho PCB/FPC. Sena se hloka mocheso o laoloang ke tšepe ea soldering ho qoba ho chesa le ho qhibiliha ho kenngoa ha terata ea inductor le PCB .... Lebitso la papali ke ho hlahisa motsoako o motle o hloekileng oa solder o matla ka ho lekaneng ho boloka 'mele o tiileng ha o ntse o fana ka khokahanyo e ntle ka ho fetisisa ea motlakase ho felisa lerata la potoloho kapa ho hlōleha. Vibration e ka boela ea baka khatello ho mapheo a motho ka mong Air coil inductorho hlahisa liphello tsa microphonic tse ka ekeletsoang lerata potolohong. Ka lebaka leo, sekhomaretsi se se nang conductive bakeng sa ho boloka inductor se sebelisoa hangata kapa li-fasteners tsa mochini li sebelisoa, e le ho boloka sekhomaretsi se le teng, haholo ts'ebelisong e nang le motsamao kapa ho thothomela.

Hape, ha u rera ho etsa potoloho u sebelisa li-inductors tsa moea (tse seng tsa mantlha), nahana ka moo u tla beha Air coil inductorle hore na e tla ama potoloho joang ka kakaretso. Mohlala lits'ebetsong tsa RF (Radio Frequency), mokhoa o lekanyelitsoeng oa li-inductors ho e mong le likarolo tse ling, joalo ka li-antenna le likhoele, li ka ba le tšusumetso e kholo ts'ebetsong ea potoloho ka lebaka la tšitiso ea motlakase le motlakase (EMI). Ka ho latela mekhoa ena e metle, baenjiniere le batho ba ratang ho itlosa bolutu ba tla etsa bonnete ba hore ts'ebeliso ea bona ea Li-inductors tsa moeae thusa ho e-na le ho sitisa katleho, ts'ebetso, le bophelo ba ts'ebetso ea merero ea bona ea elektroniki.

Ho Rarolla Mathata a Tloaelehileng

Leha o kentse ka hloko merero ea lapeng kapa ea ho itlosa bolutu, ho na le monyetla oa ho ba le mathata ka Li-inductors tsa moea. Litaba tse tloaelehileng ke hore li-inductances tse makatsang kapa tšenyo e etsahetse. Makala, inductance! E ka 'na eaba ha e ea senyeha hantle, hape e haufi haholo le likaroloana tse ling tsa tšepe tse fetolang matla a eona a khoheli. Tšenyo ea mochine, leha ho le joalo, e ka bakoa ke ho halefa kapa ho chesa haholo ha ho soasoa. Karolong ena, ke ne ke tla qala ho hlahloba boemo ba inductor le resolder manonyeletso leha e le afe a solder, mohlomong inductor e ntse e chesa. Haeba u na le bothata bona kamehla, u ka 'na ua batla ho leka e betere kapa inductor e' ngoe.

Bokamoso Trends in Air coil inductorThekenoloji

Mekhoa e mecha ho Air coil inductorMoralo

Tsoelo-pele ea lisebelisoa tsa elektronike tse matla li tsamaisitse Air coil inductormoralo o sebetsang hantle haholo. Litlhahiso tsena li fokotsa matla a likokoana-hloko le ho ntlafatsa lintlha tsa Q ho ntlafatsa RF le ts'ebetso ea matla. Tlhahiso e 'ngoe ea bohlokoa ke tšebeliso ea thepa e ncha ea thepa e ntle ea makenete e nang le maqhubu a phahameng, e lebisang ho tahlehelo e tlase haholo ea mantlha. Ho feta moo, ho na le mokhoa o lebisang ho meralo e menyenyane e sa faneng ka matla a ho sebetsana le matla, e khotsofatsang mokhoa oa kajeno oa miniaturization ho lisebelisoa tsa elektroniki. Likhatelopele tsena ha li tsoelepele feela ho ntlafatsa lipalo tsa tšebetso ea Li-inductors tsa moeaempa hape le phihlello ea bona lits'ebetsong tse ncha ho kenyelletsa matla a se nang mohala le lisebelisoa tsa IOT.

LBH

Ke eng Li-inductors tsa moeasebelisoa bakeng sa?

Ho na le mefuta e mengata ea likopo bakeng sa Li-inductors tsa moea'me hangata e bonoa indastering ea lisebelisoa tsa elektroniki. Li bohlokoa haholo lits'ebetsong tsa maqhubu a holimo, joalo ka li-transmitters le li-receiver, moo molumo oa boleng bo holimo hammoho le ho felisa lerata le ka morao ho leng bohlokoa. Li na le tahlehelo ea mantlha e tlase, tšitiso e tlase ea motlakase 'me ha e na phallo - e nepahetse bakeng sa lits'ebetso tse hlokang lets'oao le hloekileng.

Hobaneng u etsa joalo Li-inductors tsa moeaha u na phihlelo ea tahlehelo ea mantlha?

Li-inductors tsa moea ha li na tahlehelo ea mantlha joalo ka ha u fumana hobane ka Li-inductors tsa moea, tse sebelisang moea e le thepa ea mantlha, ha li na mokokotlo oa makenete kapa oa ferrite. Litahlehelo tsa mantlha. Li-inductors tsa Ferromagnetic core li na le tahlehelo ea mantlha e eketsehang ka f, empa e Air coil inductorha e na lintho tsa makenete tse monyang le ho senya matla.

Ho ba sieo ha motheo oa makenete ho ama ts'ebetso ea Li-inductors tsa moea?

Ho hloka matla a khoheli ho Li-inductors tsa moeae na le litlamorao tse 'maloa tse ntle ts'ebetsong ea bona. E boetse e felisa tahlehelo ea mantlha, e theola menyetla ea ho tlala le ho theola mathata a EMI. Ke ka lebaka lena li-inductors tsa moea li leng hantle lits'ebetsong tse phahameng tse hlokang ho nepahala ha lets'oao le bonyane ba linearity joalo ka RF, RFID system kapa audio system.

Ke lintlha life tsa bohlokoa tse lokelang ho nahanoa ha u khetha e Air coil inductor?

Ho ela hloko ka ho khetheha lintlha tse 'maloa tsa bohlokoa, ha u khetha e le' ngoe ke senotlolo sa bohlokoa sa ho fihlela ts'ebetso e ntle ka ho fetisisa ea kopo ea hau. Mekhahlelo ena e kenyelletsa inductance, e hlalosang karabelo ea khafetsa ea potoloho, Q factor, e hlalosang katleho ea inductor ka maqhubu a eona a resonant, le frequency ea self-resonant, e hlalosang moeli o kaholimo oa sebaka seo inductor e sebetsang ho sona e le litekanyo tsa 'mele, li-inductors gauge tsa terata, tse ka susumetsang bokhoni ba eona ba potoloho, ho hanyetsa matla a letsoho.

Ke mefuta efe e tsebahalang ka boleng ba eona bo holimo Li-inductors tsa moea?

Li-brand tse tsebahalang tse lulang li hlahisa boleng bo holimo Li-inductors tsa moeakenyeletsa Würth Elektronik, Coilcraft, le Vishay. Baetsi bana ba nkoa e le ba bohlokoa indastering ka lebaka la ho tšepahala le ho sebetsa hantle Li-inductors tsa moea, e sebetsanang le mefuta e mengata ea likopo le ho fana ka mehlala e tsebahalang ka ho tšoarella ha eona le ho sebetsa tlas'a maemo a sa tšoaneng a motlakase.

Ke lintho life tse ncha tse ntseng li etsoa Air coil inductormoralo?

Nts'etsopele ea theknoloji ea coil ea moea e shebane haholo le ho fokotsa matla a parasitic, ho eketsa ntlha ea Q le ho sebelisa lisebelisoa tse ncha ho fokotsa tahlehelo ea mantlha maemong a holimo. Lintlafatso tsena li shebane le ntlafatso ea RF le ts'ebetso ea matla le matla a ho ts'ehetsa miniaturization e tsoelang pele ho lisebelisoa tsa elektroniki le tlhokahalo e ntseng e eketseha ea Li-inductors tsa moealits'ebetsong tse kang ho tjhaja waelese le lisebelisoa tse nolofalitsoeng ke IoT.

Ts'ebetso le ts'epahalo ea potoloho li ka ntlafatsoa joang ha ho sebelisoa Li-inductors tsa moea?

Ho ntlafatsa ts'ebetso le ts'epahalo ea potoloho e nang le Li-inductors tsa moea, ho bohlokoa ho etsa moralo oa ho kenya le ho sebelisa ho latela mekhoa e metle. Ka leano, beha inductor ho PCB ho fokotsa mocheso le ho fokotsa tšitiso ea matla a khoheli, khetha ts'ebetso ea boleng bo holimo ea welding, lokisa inductor khahlano le vibration le ho nahana ka phello ea ho beoa ha inductor ho sebopeho sa potoloho ka kakaretso, haholo ho RF.Q: U ka sebelisa li-inductors joang?

Litaba tse tloaelehileng ke life Li-inductors tsa moeamererong, 'me li ka rarolloa joang?

Litaba tse hlakileng haholoanyane ka Li-inductors tsa moeamererong ha ba fumane boleng bo lebeletsoeng ba inductance le tšenyo ea 'mele eo u ka e bakelang ha u ntse u haha ​​morero oa hau 'me hangata ba bakoa ke ho foka ha moea, boemo bo sa lokelang, ho sebetsa haholo ka tšepe ea soldering. Litharollo tse ka bang teng mathateng ana ke ho lekola sebaka sa inductor, ho metha hape maqhama a solder, le (haeba a sa fumanehe ka nepo a rekisitsoe) sebaka sa inductor ke se seng sa boleng bo betere kapa likarolo tse ling.

Mokhoa oa boleng (Q) oa ho Air coil inductorama tšebetso ea eona?

Ntlha ea boleng (Q) ea Air coil inductorke tekanyo ea Air coil inductorHo sebetsa ha eona khafetsa, ka boleng bo holimo ba Q bo bonts'ang tahlehelo e nyane ea matla. Q-factor e phahameng e lakatseha haholo ka lebaka la hore mochini o phahameng oa Q-factor o na le tahlehelo e nyane ho bolelang hore e sebetsa hantle ebile e loketse lits'ebetso tse joalo moo ho nang le tlhoko ea ho fetisa matšoao a boleng bo holimo mohlala ho li-circuits tsa HF-RF.

Hobaneng ba Li-inductors tsa moeae ratoang lits'ebetsong tsa RF?

Li-inductors tsa moeali sebelisoa moralong oa RF ka lebaka la bokhoni ba tsona ba ho sebetsa hantle maemong a holimo. Ho ba sieo ha "magnetic core" moralong oa eona ho thusa ho fokotsa tahlehelo ea mantlha le tšitiso ea motlakase bakeng sa lets'oao le hlakileng. Hape, kaha ha li phethe le ho boloka linearity ho pholletsa le mefuta e mengata ea maqhubu, ke tharollo e phethahetseng bakeng sa ts'ebetso e nepahetseng, e ka tšeptjoang e hlokahalang bakeng sa potoloho ea RF.