Kwihlabathi lanamhlanje elinxibelelene kakhulu, ukuqinisekisa ukuthembeka nokusebenza kakuhle kweenkqubo zombane kubaluleke kakhulu kunangaphambili. Elinye icandelo eliphambili ekuphumezeni okuimowudi eqhelekileyo iminxa, inxalenye ebalulekileyo yeesekethe ezinceda ekucinezeleni uphazamiseko lwe-electromagnetic (EMI). Ezi choki zisetyenziswa ngokubanzi kwizicelo ezahlukeneyo, ukusukela kumandla ukuya kunxibelelwano lomnxeba, iimoto zombane, kunye nezixhobo zamashishini.

Indima yeMowudi eQhelekileyo iChokes kwi-EMI Suppression

Iimowudi zemowudi eziqhelekileyo zenzelwe ukuhluza ukuphazamiseka okuphezulu okunokuthi kuphazamise ukusebenza kweenkqubo zombane. Basebenza ngokuvumela imiqondiso enqwenelekayo ukuba idlule ngelixa ithintela ingxolo engafunekiyo, ngaloo ndlela iphucula ukusebenza kunye nokuzinza kwezixhobo zombane. Ehlabathini apho izixhobo zihlala zinxibelelana kwaye zisebenza ngokusondeleyo, ukukwazi ukunciphisa i-EMI kubalulekile ekugcineni ukusebenza kakuhle.

I-EMI inokubangela iingxaki ezinje ngokugqwetheka komqondiso, ilahleko yedatha, kunye nomonakalo kwizinto ezinobuzaza. NgeIindidi ezininzi zemowudi eqhelekileyo ikrwitshaekhoyo, ukukhetha echanekileyo kubalulekile ekuphuculeni ukusebenza. Ukusuka kunikezelo lwamandla ukuya kuqhagamshelo lwe-Ethernet, la macandelo adlala indima ebalulekileyo ekuqinisekiseni ukuba iinkqubo zisebenza ngokuthembekileyo nangaphandle kokuphazamiseka.

Umphezulu weMount yeNqanaba yeNdlela eQhelekileyo yokutshontsha ukuFakelo oluLula

Enye yeendlela zamva nje kwitekhnoloji yokukrwitsha kukunyuka kweintaba yomphezulu iyakrwitsha. Ezi zikrweqe zibonelela ngesisombululo esibambeneyo, esonga indawo esenza kube lula ukuzifaka kwiibhodi zesekethe eziprintiweyo (PCBs). Ziluncedo kakhulu kwizicelo apho indawo incinci kodwa i-EMI ephezulu yokusebenza iyafuneka. Uyilo lwabo oluphezu komhlaba lwenza lula iinkqubo zokudityaniswa, nto leyo eyenza kube lula ukukhetha abavelisi abajonge ukuhambisa imveliso.

Usetyenziso oluphambili lweNdlela eqhelekileyo yokuChoks

Uthungelwano ngocingo kunye noThungelwano:Kushishino lonxibelelwano, apho ukuhanjiswa komqondiso okungaphazamisekiyo kuyeyona nto ibalulekileyo, ukukrwitsha kwemowudi eqhelekileyo kusetyenziselwa ukucoca ingxolo kwimigca yedatha, ukuqinisekisa ukuba unxibelelwano luhlala luzinzile kwaye alunakuphazamiseka. Oku kubaluleke kakhulu kwiinethiwekhi ezikhawulezayo, apho nokuphazamiseka okuncinci kunokukhokelela kwimicimbi ebalulekileyo yokusebenza.

I-Automotive Electronics: Ngokunyuka kokuntsonkotha kwezithuthi zale mihla, ukukrwitshwa kwemowudi eqhelekileyo kubalulekile ekunciphiseni i-EMI kwiimoto zombane. Ukusuka kwiinkqubo zokukhangela ukuya kulawulo lwe-injini, ezi nkqo zinceda ukuqinisekisa ukuba iinkqubo ezibalulekileyo zisebenza ngokufanelekileyo, zinegalelo kukhuseleko kunye nokusebenza kakuhle.

Ubonelelo lwaMandla kunye neZixhobo zoShishino: Kwiisekethe zobonelelo lwamandla, ukukrwitsha kwemowudi eqhelekileyo kunceda ukunciphisa ingxolo eveliswa kukutshintsha kombane, ukuqinisekisa ukuba amandla anikezelwe kumalungu anovakalelo acocekile kwaye azinzile. Ngokufanayo, kwizixhobo zoshishino, apho i-EMI inokuphazamisa iinkqubo zokulawula, i-cokes yemodi eqhelekileyo idlala indima ebalulekileyo ekugcineni ukuthembeka.

I-Compact Common Mode Chokes ye-PCB Applications

Njengoko itekhnoloji iqhubela phambili, kukho imfuno ekhulayo yezinto ezincinci, ezixineneyo ezinokunikezela ukusebenza okuphezulu ngaphandle kokuthatha indawo ebalulekileyo. Oku kukhokelele kuphuhliso lwecompact imowudi eqhelekileyo imikhabayenzelwe ngokukodwaPCB izicelo. Ezi nkxwaleko zibonelela ngenqanaba elifanayo lokucinezelwa kwe-EMI njengabalingane babo abakhulu kodwa kwinqanaba elincinci lonyawo, libenza ukuba balungele ukusetyenziswa kwiindawo ezixineneyo.

Ukwenziwa ngokwezifiso kwiMowudi eQhelekileyo yokuChola

Ngoluhlu olubanzi lwezicelo kunye neemfuno, ukwenza ngokwezifiso kuya kubaluleke ngakumbi kuphuhliso lweendlela eziqhelekileyo zokuminxeka. Abavelisi ngoku babonelela ngezisombululo ezilungiselelwe ukuhlangabezana nokusebenza okuthe ngqo, ubungakanani, kunye neemfuno zokusingqongileyo. Nokuba yeyothungelwano ngefowuni, yezemoto, okanye yosetyenziso lwemizi-mveliso, ukukrwitshwa okulungiselelweyo kuqinisekisa ukuba iinkqubo zisebenza ngokugqibeleleyo ngelixa zihlangabezana neemfuno ezizodwa zesicelo ngasinye.

IiNdlela zexesha elizayo kwiiNdlela eziQhelekileyo zokucholwa

Njengoko iinkqubo ze-elektroniki zisiba nzima ngakumbi kwaye imfuno yokucinezelwa kwe-EMI iqhubeka nokukhula, intengiso yeendlela eziqhelekileyo zokuchoki kulindeleke ukuba zande. Izinto ezintsha ezifana nezixhobo eziphuculweyo, izinto ezincinci zeefom, kunye nobuchule obuphambili bokuvelisa ziya kuqhuba uphuhliso lwezisombululo ezisebenza ngakumbi neziguquguqukayo.

Kumashishini ajonge ukuhlala phambi kwegophe, ukutyala imali kwi-chokes ekumgangatho ophezulu kubalulekile. NgeIindidi ezininzi zemowudi eqhelekileyo ikrwitshaekhoyo, ukufumana isisombululo esifanelekileyo kunokwandisa kakhulu ukuthembeka kwenkqubo kunye nokunciphisa iingozi ezinxulumene ne-EMI.