Ukukhusela okungalunganga akuchaphazeli ngokwenene ukusebenza kwee-high-frequency transformers, kodwa kubangela ukuphazamiseka okukhulu kwizixhobo zombane ezijikelezayo. Le yinto esihlala siyibiza ngokuba yi-EMI. Ngokuqhubela phambili okuqhubekayo kwetekhnoloji, kuye kwakho imfuno ekhulayo yee-high-frequency transformers kunye nokusebenza okuphuculweyo kunye nokunciphisa ukuphazamiseka kwe-electromagnetic (EMI).
Namhlanje, makhe sithethe kuqala malunga nokukhusela kwangaphakathi kwee-high-frequency transformers.
Ekuqaleni, xa ujija i-winding ekhuselekileyo ngaphakathi kwe-transformer, ububanzi bocingo akufanele bube bukhulu kakhulu ukuphepha ukuvuza kwe-inductance kunye nokunganyangeki koqhagamshelwano. Inani langempela lokujika kufuneka libekwe kakuhle ukuze ligcwalise ububanzi bepakethe yocingo ngaphandle kokupakisha. Iziphelo ezaphukileyo zeengcingo kufuneka zingcwatywe ngokupheleleyo kwiphakheji yocingo ukuthintela ukuvezwa kunye nemiba enokubakho yamandla ombane aphezulu.
Okulandelayo, xa usebenzisa i-foil yobhedu njenge-winding ngaphakathi kwe-transformer, ububanzi obupheleleyo be-copper foil kufuneka bube buphantsi kancinci kunobubanzi. Ukuba ibanzi kakhulu, iya kubangela ukuba amacala omabini efoyile yobhedu azigoqe, nto leyo ekhokelela ekuvuzeni kokuvuza kunye nokusasazwa kakuhle kwesakhono. Kukwakho nomngcipheko wokungaphumeleli ukumelana novavanyo lombane; ngoko ke, ingqalelo kufuneka ihlawulwe ekwenzeni i-solder joints flat ngaphandle naziphi na iingongoma ezibukhali.
Ukuba usebenzisa indlela ye-sandwich winding, ukugubungela ngokupheleleyo phakathi kwe-winding ephambili kunye neyesibini akuyimfuneko ekukhuseleni kwangaphakathi. Eyona njongo iphambili yokhuselo lwangaphakathi ikakhulu kukuqondisa kwakhona imowudi yophazamiseko eqhelekileyo yemiqondiso ukusuka kwicala loqobo ngasemva ngokusebenzisa umaleko okhuselayo ubuyele endaweni ukuze kuthintelwe iingxaki ze-EMI ekupheleni kwemveliso.
Ngoku makhe sithethe ngokhuselo lwangaphandle lweii-high-frequency transformers.
Ngokufanayo, ungasebenzisa indlela yokusonga ucingo lobhedu.
Emva kokudibanisa undoqo wemagnethi, jija ka-5-10 ngocingo olufana nolwesilinganisi sesangqa sobhedu ecaleni kwendlela yombindi wemagnethi phambi kokubeka izikhonkwane. Oku kunciphisa ngokufanelekileyo imitha ye-electromagnetic eveliswa ngabaguquli be-high-frequency.
Xa usebenzisa ifoyile yobhedu njengekhaka endaweni yoko , ububanzi bayo bubonke bukwafuna ukucuthwa okuncinci xa kuthelekiswa nobubanzi bubonke bondoqo wemagnethi . Nangona kunjalo, kubalulekile ukuba ifoyile yobhedu esongelwe yangaphandle kufuneka ivalwe ngokupheleleyo, kwaye kukhethwa ukuba itywinwe ngesolder kwindawo yokuvalwa. Ukuba kusetyenziswe ifoyile yobhedu enamathelayo, kufuneka kunikwe ingqwalasela eyodwa kumba wokumelana namandla ombane kuba iimeko ezininzi apho umbane wokumelana nokusilela kubangelwa kukugqunywa okubi phakathi kondoqo wemagnethi kunye namajiko-jiko.
Xa kukho ukuvuza kwentsimi ye-electromagnetic evuza kwindawo yangaphandle, ngokomgaqo wokufakelwa kwe-electromagnetic, kuya kubakho umbane okhoyo ngaphakathi kwinqanaba elikhuselayo langaphandle, ukuvelisa intsimi ye-electromagnetic echaseneyo ecima impembelelo ebangelwa yintsimi ye-electromagnetic evuzayo kwi-high frequency transformer, ngaloo ndlela iqinisekisa ukuba akukho mpembelelo ngaphandle kwehlabathi .
Ngokulungisa ulungelelwaniso lwamajiko kunye nokusebenzisa izixhobo ezikhethekileyo zokugquma,abavelisi be-transformerkunokunciphisa ukudityaniswa kwe-capacitive phakathi kwesanti ejikelezayo kunciphisa imingcipheko yokuvelisa i-EMI ngaphakathi kwe-transformer.Oku kuphucula ukusebenza ngokubanzi kunye nokuthembeka kweziguquli ezihamba rhoqo, zibenze zilungele izicelo ezahlukeneyo ezibandakanya umbane, izixhobo zonxibelelwano, oomatshini bemizi-mveliso, izixhobo zonyango, kunye ne-aerospace elektroniki.
Enkosi ngokufunda oku kude kwaye ube nosuku oluhle!
Wamkelekile uku-odola iimveliso zethu, sixhasa iiodolo ze-OEM/ODM, ithemba elithembekileyo lokuba liqabane lakho.
Umxholo wenqaku ubhekiselele kuphela.
Ixesha lokuposa: Jul-04-2024