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iindaba

Iinguqu zombane zidlala indima ebalulekileyo kwizixhobo zombane zanamhlanje. Ngokwe-frequency esebenzayo, i-electronic transformers inokwahlulwa ibe yi-low-frequency transformers, medium-frequency transformers and high-frequency transformers. Icandelo ngalinye le-frequency ye-transformers lineemfuno zalo ezithile kuyilo kunye nenkqubo yokuvelisa, kwaye enye yezona zinto zibaluleke kakhulu zizinto eziphambili. Eli nqaku liza kuxubusha ngokweenkcukacha ulwahlulo lokuphindaphinda kweenguqu ze-elektroniki kunye nezixhobo zabo eziphambili.

Iziguquli ezisezantsi-frequency

Iziguquli ze-frequency ephantsi zisetyenziswa ikakhulu kumbane wamandla kunye noluhlu lwamaza aphantsi, ngokuqhelekileyo lusebenza kuluhlu lwamaza angama-50 ukuya kuma-60 Hz. Ezi ziguquli zisetyenziswa ngokubanzi kwiinkqubo zokuhambisa amandla kunye nokusabalalisa, ezifana neziguquli zamandla kunye neziguquli zokuzihlukanisa. Undoqo we-low-frequency transformer ngokuqhelekileyo yenziwe ngamacwecwe ensimbi ye-silicon, eyaziwa ngokuba ngamashiti ensimbi ye-silicon.

I-Silicon Steel Sheetsluhlobo lwemathiriyeli ethambileyo yamagnetic enomxholo ophezulu wesilicon, enikezela ngokugqwesa kwemagnethi kunye nokulahleka kwentsimbi ephantsi. Kwizicelo ze-low-frequency, ukusetyenziswa kwamaphepha ensimbi ye-silicon kunciphisa ngokufanelekileyo ilahleko ye-transformer kunye nokuphucula ukusebenza kakuhle. Ukongeza, amashiti ensimbi ye-silicon anamandla omatshini kunye nokuxhathisa ukubola, eqinisekisa ukuzinza kunye nokuthembeka kwee-transformers ekusebenzeni kwexesha elide.

 

I-Mid-Frequency Transformers

I-Mid-frequency transformers idla ngokusebenza kuluhlu lweekilohertz ezininzi (kHz) kwaye zisetyenziswa ikakhulu kwizixhobo zonxibelelwano, iimodyuli zamandla, kunye neenkqubo ezithile zolawulo lwemizi-mveliso. Iinqununu ze-mid-frequency transformers zivame ukwenziwa ngezinto eziphathekayo ze-amorphous magnetic.

Izinto zeMagnetic zeAmorphouszi-alloys eziveliswa ngenkqubo yokupholisa ngokukhawuleza, okukhokelela kwisakhiwo se-athomu ye-amorphous. Iinzuzo eziphambili zesi sixhobo zibandakanya ilahleko yentsimbi ephantsi kakhulu kunye nokufikelela kwimagnethi ephezulu, ebonelela ngokusebenza okugqwesileyo kuluhlu lwe-frequency ephakathi. Ukusetyenziswa kwezixhobo zemagneti ze-amorphous kunciphisa ngokufanelekileyo ilahleko yamandla kwi-transformers kunye nokuphucula ukusebenza kakuhle kokuguqulwa, okwenza ukuba zifaneleke ngokukodwa kwizicelo ezifuna ukusebenza kakuhle kunye nokulahlekelwa okuphantsi.

 

Iziguquli zeFrequency eziPhezulu

Ii-high-frequency transformers ngokuqhelekileyo zisebenza kwii-frequencies kuluhlu lwe-megahertz (MHz) okanye ngaphezulu kwaye zisetyenziswa ngokubanzi ekutshintsheni izixhobo zombane, izixhobo zonxibelelwano ezikwi-high-frequency, kunye nezixhobo zokufudumeza eziphezulu. I-cores ye-high-frequency transformers idla ngokwenziwa nge-PC40 ferrite material.

PC40 Ferriteyinto eqhelekileyo ye-high-frequency core material ene-high magnetic permeability kunye nelahleko ephantsi ye-hysteresis, ebonelela ngokusebenza okugqwesileyo kwizicelo eziphezulu ze-frequency. Olunye uphawu olubalulekileyo lwezixhobo ze-ferrite kukumelana nombane ophakamileyo, okunciphisa ngokufanelekileyo ilahleko yangoku ye-eddy kwi-core, ngaloo ndlela iphucula ukusebenza kwe-transformer. Ukusebenza okuphezulu kwe-PC40 ferrite kwenza kube lukhetho olufanelekileyo kwi-high-frequency transformers, ukuhlangabezana neemfuno zokusebenza okuphezulu kunye nelahleko ephantsi kwizicelo eziphezulu ze-frequency.

Ukuqukumbela

Ukuhlelwa rhoqo kweenguqu ze-elektroniki kunye nokukhethwa kwezinto eziphambili zizinto ezibalulekileyo ezichaphazela ukusebenza kwazo kunye noluhlu lwesicelo. Iziguquli zesantya esisezantsi zixhomekeke kokugqwesa kwamagnetic kunye nepropathi yomatshini yamaphepha entsimbi yesilicon, abaguquli bexesha eliphakathi basebenzisa ilahleko ephantsi yemathiriyeli yemagnethi ye-amorphous, ngelixa i-high-frequency transformers ixhomekeke ekungeneni kwemagnethi kunye nelahleko ephantsi ye-eddy yangoku yePC40. ferrite. Olu khetho lwemathiriyeli luqinisekisa ukusebenza ngokufanelekileyo kwee-transformer kwiindidi ezahlukeneyo zefrikhwensi kwaye zibonelela ngesiseko esiluqilima sokuthembeka nokusebenza kwezixhobo zombane zanamhlanje.

Ngokuqonda kunye nokuqonda olu lwazi, iinjineli zinokuyila ngcono kwaye zandise iinguqu zombane ukuze zihlangabezane neemfuno zeemeko ezahlukeneyo zesicelo, ukuxhasa ukuqhubela phambili nophuhliso oluqhubekayo lwezixhobo zombane.


Ixesha lokuposa: Jul-10-2024