Kuyini Ukulahlekelwa Yi-Transformer?

Kuyini ukulimala kwensimbi?

Ngokungafani nokulahlekelwa yithusi, ukulahlekelwa yinsimbi kwe-transformer akuxhomekile ezintweni ezifana nokugoqa kanye nosayizi wamanje. Ngokombono wegama, umonakalo wensimbi uhlobene kakhulu nensimbi, ukhiqizwa yi-core yensimbi. Ukulahlekelwa yinsimbi kwe-transformer kwaziwa nangokuthi "ukulahlekelwa okungenamthwalo", okubangelwa ukuthi ukulahlekelwa yinsimbi kuhlala kukhona ku-transformer, kungakhathaliseki ukuthi umthwalo ogcwele noma umthwalo ongenalutho, futhi kungokulahlekelwa okuhleliwe kwe-transformer. Kodwa-ke, ngesikhathi senqubo yomthwalo, ukulahlekelwa kwamandla kuzoncipha ngokuncipha kwamandla ensimu kagesi.

Ukuhlukaniswa kokulahlekelwa yinsimbi ye-transformer

Ukulahleka kwensimbi kwe-transformer kuhlukaniswe ngokulahlekelwa yi-hysteresis kanye nokulahlekelwa yi-eddy current.

Ukulahlekelwa yi-Hysteresis

Umgomo wokusebenza we-transformer usekelwe esimisweni sokungeniswa kwe-electromagnetic ukuze kufezwe ukukhuphuka nokwehla kwamandla kagesi kanye nezinguquko zamanje. Ukugeleza kwamandla kagesi ku-transformer kugeleza enkabeni yensimbi. Inkaba yensimbi inokumelana namandla kagesi ku-flux yamagnetic, njengoba nje nomqhubi enokumelana namandla kagesi. Ngokufanayo, ukushisa nakho kuzokhiqizwa, futhi lokhu kulahlekelwa kubizwa ngokuthi "ukulahlekelwa yi-hysteresis".

Ukulahleka kwamanje kwe-Eddy

Uma ugesi usetshenziswa ekujikeni okuyinhloko kwe-transformer, ukugeleza kukagesi okukhiqizwa yi-coil kugeleza enkabeni yensimbi. Ngenxa yokuthi ugesi ngokwawo ungumqhubi, amandla kagesi adalwa endizeni eqonde ngqo emgqeni wensimu kagesi. Lokhu kunamandla kudala iluphu evaliwe engxenyeni ephambene yomgogodla, okuholela ekukhiqizeni ugesi. Lo mshini usebenza njenge-vortex ejikelezayo, yingakho igama elithi "vortex". Ukulahleka okubangelwa ugesi we-eddy kubizwa ngokuthi "ukulahlekelwa ugesi we-eddy". Kungenxa yokuthi ugesi udala ugesi we-eddy okwenza ube yishidi elincane. Ngenxa yokuthi ugesi we-core unciphile, ukumelana kuphakeme, ugesi we-current uphansi.

Izici ezithonya ukulahlekelwa yinsimbi ye-transformer

• I-voltage yokusebenza kanye nemvamisa:Ukulahlekelwa yinsimbi kuhlobene ne-voltage yokusebenza kanye nemvamisa ye-transformer ngoba lezi zici zithinta amandla e-magnetic field kanye ne-hysteresis enkabeni.
• Izinto eziyinhloko:Izakhiwo ze-hysteresis zezinto eziyinhloko zizothinta ubukhulu bokulahlekelwa yinsimbi. Uma izinto eziyinhloko zingakhethwanga kahle, ukulahlekelwa yi-hysteresis kuzokwanda.
• Inqubo yokukhiqiza:Inqubo yokukhiqiza ye-transformer nayo inomthelela othile ekulahlekelweni kwensimbi. Isibonelo, indlela ye-core lamination, ukwelashwa kwe-insulation, njll. kuzothinta ubukhulu bokulahlekelwa kwensimbi.

Unganciphisa kanjani ukulahleka kwensimbi ye-transformer？

• Khetha izinto zensimbi ezisezingeni eliphezulu:Ukukhetha izinto eziyinhloko zensimbi ezinokulahlekelwa okuncane kwe-hysteresis kunganciphisa ukulahlekelwa kwensimbi kwe-transformer.
• Lungiselela inqubo yokukhiqiza:Nciphisa ukulahleka kwensimbi ngokuthuthukisa indlela yokubopha insimbi eyinhloko, ukwelashwa kokushisa kanye nezinye izinqubo zokukhiqiza.
• Umklamo onengqondo:Esigabeni sokuklama i-transformer, ukulahlekelwa kwensimbi kuncishiswa ngokwenza ngcono ukwakheka kwesakhiwo kanye nokukhethwa kwamapharamitha.

Ukulahlekelwa yithusi

Ithusi lidlala indima ebalulekile kuma-transformer. Izintambo zethusi zivame ukusetshenziswa ekugoqeni kwama-transformer. "Ukulahlekelwa kwethusi" ku-transformer ukulahlekelwa okubangelwa izintambo zethusi. "Ukulahlekelwa kwethusi" kwe-transformer kubizwa nangokuthi ukulahlekelwa umthwalo. Lokho okubizwa ngokuthi ukulahlekelwa umthwalo ukulahlekelwa okuguquguqukayo kanye nezinguquko.

Iyashintsha ngokushintsha kwamandla kagesi, ukulahlekelwa kwethusi (ukulahlekelwa umthwalo) kuwukulahlekelwa okuguquguqukayo, futhi futhi kuwukulahlekelwa okuyinhloko ekusebenzeni kwe-transformer.

Izici ezithonya ukulahlekelwa kwethusi le-transformer

• Usayizi wamanje:Njengoba kushiwo ngenhla, ukulahlekelwa kwethusi kuhambisana nesikwele samandla kagesi, ngakho-ke ubukhulu bamandla kagesi yisona sici esiyinhloko esithinta ukulahlekelwa kwethusi.
• Ukumelana nokugoba:Ukumelana kokugoqa kuthinta ngqo ukulahleka kwethusi. Uma ukumelana kukhulu, kulapho ukulahleka kwethusi kukhulu khona.
• Inani lezingqimba zekhoyili:Uma kunezingqimba eziningi zekhoyili, kulapho indlela yamanje igeleza khona ekugoqeni, futhi ukumelana kuzokwanda ngokufanele, okuholela ekulahlekelweni okukhulu kwethusi.
• Imvamisa yokushintsha:Umphumela wemvamisa yokushintsha ekulahlekelweni kwethusi le-transformer uhlobene ngqo namapharamitha okusabalalisa kanye nezici zomthwalo we-transformer. Lapho izici zomthwalo kanye namapharamitha okusabalalisa e-inductive, ukulahlekelwa kwethusi kuyancipha njengoba imvamisa yokushintsha ikhuphuka; uma inamandla, ukulahlekelwa kwethusi kuyanda njengoba imvamisa yokushintsha ikhuphuka.
• Ithonya lokushisa:Ukulahlekelwa umthwalo nakho kuthintwa izinga lokushisa le-transformer. Ngesikhathi esifanayo, ukuvuza okubangelwa ugesi womthwalo kuzodala ukulahlekelwa ugesi we-eddy ekujikijeleni kanye nokulahlekelwa okulahlekile ezingxenyeni zensimbi ezingaphandle kojikijelwayo.

Unganciphisa kanjani ukulahlekelwa yithusi le-transformer?

• Khulisa indawo egobile ye-transformer:kunciphisa ukumelana komqhubi, ngaleyo ndlela kunciphisa ngempumelelo ukulahleka kwethusi kwe-transformer.
• Sebenzisa izinto zokuqhuba ezisezingeni eliphezulu:njenge-foil yethusi noma i-foil ye-aluminium ukunciphisa ukumelana nokugoba.
• Nciphisa isikhathi sokusebenza komthwalo olula we-transformer:Ukunciphisa isikhathi sokusebenza komthwalo olula we-transformer kuzosiza ekunciphiseni ukulahleka kwethusi kwe-transformer.