Imiterere nibikorwa byibanze byimbaraga adapt

Niba umuntu akubwiye bitunguranye imbaraga zamashanyarazi kuri wewe, urashobora kwibaza icyo adapteri yamashanyarazi aricyo, ariko ntushobora kwitega ko iri mumfuruka yawe hafi yibagiwe. Hano hari ibicuruzwa bitabarika bihuye nabyo, nka mudasobwa zigendanwa, kamera z'umutekano, gusubiramo, agasanduku gashyizwe hejuru, ibicuruzwa, ibikinisho, amajwi, amatara, n'ibindi bikoresho, Igikorwa cyayo ni uguhindura voltage ndende ya 220 V murugo ikayihindura a imbaraga zidasanzwe zingana na 5V ~ 20V ibyo bicuruzwa bya elegitoronike bishobora gukora. Uyu munsi, nzamenyesha inshuti zanjye muburyo burambuye icyo adaptate power.

Mubisanzwe, adaptate yamashanyarazi igizwe nigikonoshwa, transformateur yumurongo mwinshi, insinga, ikibaho cyumuzunguruko wa PCB, ibyuma, inductance, capacitor, kugenzura IC nibindi bice, nkibi bikurikira:

1. Imikorere ya varistor ni uko iyo amashanyarazi yo hanze na voltage ari menshi cyane, kurwanya varistor bihita biba bito cyane, kandi fuse ihujwe na varistor ikurikiranye irahuha, kugirango irinde izindi mashanyarazi zidatwikwa.

2. Fuse, hamwe nibisobanuro bya 2.5a / 250v. Mugihe amashanyarazi mumashanyarazi ari manini cyane, fuse izahuha kugirango irinde ibindi bice.

3. Coil ya Inductance (izwi kandi nka choke coil) ikoreshwa cyane cyane kugirango igabanye amashanyarazi.

4. Ikiraro gikosora, d3sb mubisobanuro, gikoreshwa muguhindura 220V AC muri DC.

5. Akayunguruzo kayunguruzo ni 180uf / 400V, gashobora gushungura impanuka ya AC muri DC kandi bigatuma imikorere yumuriro w'amashanyarazi irushaho kwizerwa.

6. Imikorere ya amplifier IC (sisitemu yumuzingi) nigice cyingenzi cyokwirinda amashanyarazi yumuriro hamwe nubuyobozi bwa voltage na voltage.

7. Ubushyuhe bukoreshwa mukumenya ubushyuhe bwimbere bwumuriro wa adapt. Iyo ubushyuhe burenze agaciro kashyizweho (ubushyuhe bwashyizweho bwerekana ibicuruzwa bitandukanye byerekana imiterere ya adaptate itandukanye gato), amashanyarazi yo gukingira azahagarika amashanyarazi na voltage biva muri adapt, bityo adapteri ntizangirika.

8. Umuyoboro mwinshi wo guhinduranya ni kimwe mubice byingenzi bigize adaptateur. Imbaraga adaptate irashobora gukora "kuri no kuzimya", kandi imbaraga za tube ya switch ni ntangarugero.

9. Guhindura transformateur nikimwe mubice byingenzi bigize adaptator.

10. Ikosora rya kabiri rihindura AC-voltage AC ihinduka imbaraga nke za DC. Muri power power ya IBM, ikosora isanzwe ikoreshwa nimbaraga ebyiri zo hejuru kugirango ibone umusaruro munini ugereranije.

11. Hariho ibintu bibiri bya kabiri byungurura ubushobozi hamwe nibisobanuro bya 820uf / 25V, bishobora gushungura ripple muri voltage nkeya DC. Usibye ibice byavuzwe haruguru, hariho potentiometero zishobora guhindurwa hamwe nibindi bikoresho byo kurwanya ubushobozi ku kibaho cyumuzunguruko.