Ukuvikela okubi akuthinti ngempela ukusebenza kwama-high-frequency transformers, kodwa kubangela ukuphazamiseka okuningi kumadivayisi kagesi azungezile. Yilokhu esivame ukukubiza nge-EMI. Ngokuthuthuka okuqhubekayo kobuchwepheshe, kube nesidingo esikhulayo sama-high-frequency transformer ngokusebenza okuthuthukisiwe kanye nokuncipha kokuphazanyiswa kwe-electromagnetic (EMI).
Namuhla, ake siqale sikhulume ngokuvikela kwangaphakathi kwama-high-frequency transformers.
Okokuqala, lapho usonga ukujikajika okuvikelekile ngaphakathi kwe-transformer, ububanzi bocingo akufanele bube bukhulu kakhulu ukuze kugwenywe ukuvuza kwe-inductance kanye nokumelana okungalungile kokuxhumana. Inombolo yangempela yokujika kufanele ibekwe kahle ukuze igcwalise ububanzi bephakheji yocingo ngaphandle kokupakisha. Iziphetho eziphukile zezintambo zidinga ukugqitshwa ngokuphelele kuphakheji yocingo ukuze kuvinjelwe ukuchayeka kanye nezinkinga ezingaba khona zamandla kagesi aphezulu.
Olandelayo, lapho usebenzisa i-foil yethusi njenge-winding ngaphakathi kwe-transformer, ububanzi obuphelele be-foil yethusi budinga ukuba bube buncane kunobubanzi bobubanzi. Uma ibanzi kakhulu, izobangela ukuthi izinhlangothi zombili zefoyili yethusi zigoqeke, okuholela ekuvuzeni kwe-inductance namandla angasatshalaliswanga kahle. Kukhona futhi ingozi yokwehluleka ukumelana nokuhlolwa kwamandla kagesi; ngakho-ke, ukunakwa kufanele kukhokhwe ekwenzeni amalunga e-solder flat ngaphandle kwamaphuzu abukhali.
Uma usebenzisa indlela yokusonta isangweji, ukumbozwa okuphelele phakathi kwama-windings ayisisekelo nakwesibili akudingekile ekuvikeleni kwangaphakathi. Injongo eyinhloko yokuvikela kwangaphakathi ngokuyinhloko iwukuqondisa kabusha amasiginali wedatha yokuphazamiseka kwemodi evamile ukusuka ohlangothini lwangempela emuva ngongqimba oluyisivikelo lubuyele endaweni ukuze kuvinjelwe izinkinga ze-EMI ekupheleni kokukhiphayo.
Manje ake sikhulume ngokuvikela kwangaphandleama-high-frequency transformers.
Ngokufanayo, ungasebenzisa indlela yokugoqa yocingo lwethusi.
Ngemva kokuhlanganisa ingqikithi kazibuthe, bopha amajika angu-5-10 ngocingo lwethusi oluwububanzi obufanayo ngokuhambisana nenkambo kazibuthe ngaphambi kokubeka phansi izikhonkwane. Lokhu kunciphisa ngempumelelo imisebe ye-electromagnetic ekhiqizwa ama-high-frequency transformers.
Uma usebenzisa i-copper foil njengesihlangu esikhundleni salokho , ububanzi bayo obuphelele budinga ukuncishiswa kancane uma kuqhathaniswa nobubanzi bubonke bomgogodla ozibuthe . Kodwa-ke, kubalulekile ukuthi ucwecwe lwethusi olugoqwe lwangaphandle kufanele luvalwe ngokuphelele, futhi okungcono luvalwe nge-solder lapho kuvalwa. Uma kusetshenziswa ucwecwe lwethusi olunamathelayo oluzinamathelayo , ukunaka okukhethekile kufanele futhi kunikezwe mayelana nokumelana nokukhishwa kwamandla kagesi ngoba izimo eziningi lapho i-voltage ihluleka khona ngenxa yokwehlukanisa okubi phakathi komongo kazibuthe nama-winding .
Uma kukhona ukuvuza kwenkundla kazibuthe evuza esikhaleni sangaphandle, ngokomgomo wokungeniswa kuka-electromagnetic, kuzoba khona amandla akhona ngaphakathi kongqimba oluvikelayo lwangaphandle, okukhiqiza indawo ephambana nozibuthe kagesi ekhansela umthelela obangelwe ukuvuza kwenkundla kamagnetic kusuka ku-high frequency transformer, ngaleyo ndlela kuqinisekiswe ukuthi akukho thonya emhlabeni wangaphandle .
Ngokulungiselela ukumisa ama-winding nokusebenzisa izinto ezikhethekile zokuvikela,abakhiqizi be-transformerkunganciphisa ukuhlangana kwe-capacitive phakathi kwesihlabathi esiphendukayo kunciphise izingozi zokukhiqiza i-EMI ngaphakathi kwe-transformer.Lokhu kuthuthukisa ukusebenza okuphelele nokuthembeka kwama-transformer amafrikhwensi aphezulu, kuwenze afanelekele izinhlelo zokusebenza ezihlukahlukene ezihlanganisa amandla, imishini yezokuxhumana, imishini yezimboni, izinsiza zezokwelapha, kanye nogesi we-aerospace."
Siyabonga ngokufunda kuze kube manje futhi ube nosuku oluhle!
Siyakwamukela uku-oda imikhiqizo yethu, sisekela ama-oda e-OEM/ODM, ithemba elithembekile lokuba uzakwethu.
Okuqukethwe yi-athikili okwereferensi kuphela.
Isikhathi sokuthumela: Jul-04-2024