Ukuba umntu ngokukhawuleza ukhankanya i-adapter yamandla kuwe, unokuzibuza ukuba yintoni i-adapter yamandla, kodwa ungalindelanga ukuba isekhoneni elikujikelezile ukuba uphantse ukulibala. Kukho iimveliso ezininzi ezihambelana nayo, ezinje ngeelaptops, iikhamera zokhuseleko, iikhamera eziphindayo, iibhokisi zokuseta, iimveliso, iithoyi, iaudio, izibane kunye nezinye izixhobo, umsebenzi wayo kukuguqula amandla ombane aphezulu angama-220 V ekhaya ukuba amandla ombane asezantsi azinzileyo malunga ne-5V ~ 20V ezinokuthi zisebenze ezi mveliso zombane. Namhlanje, ndiza kwazisa kubahlobo bam ngokweenkcukacha ukuba yintoni iadaptha yamandla.
Ngokubanzi, i-adaptha yamandla yenziwe ngegobolondo, i-high-frequency transformer, ucingo, ibhodi yesekethe yePCB, i-hardware, i-inductance, i-capacitor, i-IC yokulawula kunye nezinye iindawo, ngolu hlobo lulandelayo:
1. Umsebenzi we-varistor kukuba xa i-current yangaphandle kunye ne-voltage iphezulu kakhulu, ukuchasana kwe-varistor ngokukhawuleza kuba kuncinci kakhulu, kwaye i-fuse edibeneyo ne-varistor kwi-series ivuthelwa, ukwenzela ukukhusela ezinye iisekethe zamandla ekutshisweni.
2. I-Fuse, kunye neenkcukacha ze-2.5a / 250v. Xa i-current in the power circuit inkulu kakhulu, i-fuse iya kuvuthela ukukhusela amanye amacandelo.
3. Ikhoyili ye-inductance (ekwabizwa ngokuba yi-coil choke) isetyenziswa ikakhulu ukunciphisa ukuphazamiseka kwe-electromagnetic.
4. Ibhulorho yokulungisa, i-d3sb ngokweenkcukacha, isetyenziselwa ukuguqula i-220V AC ibe yi-DC.
5. I-capacitor yokucoca yi-180uf / 400V, enokucoca i-AC ripple kwi-DC kwaye yenza ukusebenza kwesekethe yamandla kunokwethenjelwa ngakumbi.
6. I-amplifier yokusebenza i-IC (isekethe edibeneyo) yinxalenye ebalulekileyo yokhuseleko lombane wesiphaluka kunye nolawulo lwangoku kunye nombane.
7. Iprobe yeqondo lokushisa isetyenziselwa ukufumanisa ukushisa kwangaphakathi kwe-adapter yamandla. Xa iqondo lokushisa liphezulu kunexabiso elithile elibekiweyo (iqondo lokushisa elibekiweyo leempawu ezahlukeneyo zeadaptha zamandla zihluke kancinane), isiphaluka samandla okukhusela siya kunqumla umbane okhoyo kunye nombane we-adapter, ngoko i-adapter ayiyi konakala.
8. I-tube yokutshintsha amandla aphezulu yenye yezinto eziphambili kwi-adapter yamandla. I-adaptha yamandla inokusebenza "ivule kwaye icime", kwaye amandla etyhubhu yokutshintsha ayimfuneko.
9. Ukutshintsha i-transformer yenye yezinto eziphambili kwi-adapter yamandla.
10. I-rectifier yesibini ijika i-low-voltage AC ibe yi-DC ephantsi. Kwiadaptha yamandla ye-IBM, isilungisi siqhele ukusebenza ngamandla amabini aphezulu ngokunxuseneyo ukufumana imveliso yangoku enkulu.
11. Kukho ii-capacitors ezimbini ze-secondary filter capacitors ezine-820uf / 25V, ezinokuhluza i-ripple kwi-low-voltage DC. Ukongeza kwezi ziqendu zingentla, kukho ii-potentiometers ezilungelelanisiweyo kunye nezinye izixhobo zokumelana ne-capacitance kwibhodi yesiphaluka.
Ixesha lokuposa: Mar-29-2022
