Ma adapter a Ac Dc: Chilichonse chomwe muyenera kumvetsetsa

Ma adapter a AC DC ali ndi zabwino zambiri, choncho amagwiritsidwa ntchito kwambiri.Pali anthu ambiri omwe amasokoneza ntchito ya ma adapter a AC DC ndi mabatire.Ndipotu, ziwirizi n’zosiyana kwambiri.Batire imagwiritsidwa ntchito kusungira mphamvu, ndipo ma adapter a AC DC ndi njira yosinthira yomwe imasintha magetsi ndi magetsi omwe sali oyenerera chipangizocho kukhala chamakono ndi magetsi oyenerera chipangizocho ku batri.

Ngati palibe ma adapter a AC DC, magetsi akakhala osakhazikika, makompyuta athu, zolemba, ma TV, ndi zina zotero.Chifukwa chake, kukhala ndi ma adapter a AC DC ndi chitetezo chabwino pazida zathu zapakhomo, komanso kumathandizira chitetezo chazida.Kuphatikiza pakuwongolera chitetezo cha zida zamagetsi, ndikuteteza matupi athu.Ngati zida zathu zamagetsi zilibe ma adapter amagetsi, mphamvuyi ikakhala yayikulu kwambiri ndipo ikasokonekera mwadzidzidzi, imatha kuyambitsa kuphulika kwamagetsi, kuphulika, ndi zina zambiri, zomwe zimapangitsa kuphulika.Kapena moto, womwe uli pachiwopsezo chachikulu pa moyo wathu ndi thanzi lathu.Titha kunena kuti kukhala ndi ma adapter a AC DC ndikufanana ndi inshuwaransi pazida zathu zapakhomo.Osadandaulanso za ngozizo.

pacolipower ac-dc-adapter

Kodi ma adapter ac dc ndi chiyani?

Ma adapter a AC DC, omwe amadziwikanso kuti magetsi akunja / DC Charger / AC DC Charger / DC Supply, amagwiritsidwa ntchito ngati zida zosinthira magetsi pazida zazing'ono zamagetsi ndi zida zamagetsi.Nthawi zambiri amagwiritsidwa ntchito muzinthu zazing'ono zamagetsi monga mafoni a m'manja, ma LCD oyang'anira ndi ma laputopu ndi zina zotero. Ntchito ya ma adapter a AC DC ndikusintha ma voteji apamwamba a 220 volts kuchokera m'nyumba kukhala otsika otsika voteji pafupifupi 5 volts kuti 20 volts kuti zinthu zamagetsi izi zimatha kugwira ntchito kuti zizigwira ntchito moyenera.

Kugwiritsa ntchito ma adapter ac dc

Pamene tizindikira poyamba udindo wa ma adapter a ac dc, ndiye ndikukhulupirira kuti anthu ambiri adzakhalanso ndi funsoma adapter ac dc amagwiritsidwa ntchito chiyani?

 ma adapter ac to dc angagwiritsidwe ntchito m'mafakitale ambiri, monga: kuwongolera makina opanga mafakitale, zida zofufuzira zasayansi, zida zowongolera mafakitale, zida zoyankhulirana, zida zamagetsi, firiji ya semiconductor ndi kutentha, zoyeretsa mpweya, mafiriji apamagetsi, zida zoyankhulirana, zomvera ndi zowonera. , M'madera a makompyuta, zinthu zamagetsi, ndi zina zotero, zipangizo zomwe zimafunikira magetsi panopa sizingasiyanitsidwe ndi adaputala yamagetsi.

Malangizo a ma adapter amagetsi okhala ndi magawo osiyanasiyana

Kodi ma adapter a AC-DC onse ndi ofanana?

M'malo mwake, ma adapter a AC DC ali ndi mitundu iwiri yosiyana.Imodzi ndi ma adapter a khoma ndi ma adapter apakompyuta.Iyi ndi njira yachangu kwambiri kuti anthu wamba azitha kusiyanitsa ma adapter a AC DC.

Komabe, magawo a ma adapter a AC DC omwe amagwiritsidwa ntchito pazida zosiyanasiyana ndi osiyana kwambiri, kotero mu bukhuli, tilemba mndandanda wamakampani omwe amagwiritsa ntchito ma adapter nthawi zambiri komanso magawo omwe chipangizocho chidzagwiritse ntchito.

Makampani olankhulana

Kudalirika kwakukulu, kutentha kwakukulu, chitetezo cha mphezi, ndi kusinthasintha kwakukulu kwa magetsi.Mphamvu zamagetsi zomwe zimagwiritsidwa ntchito ndi zida zapakati paofesi nthawi zambiri zimakhala zotulutsa 48V;ma adapter osiyanasiyana apa station nthawi zambiri amagwiritsa ntchito ma adapter a 3.3V, 5V, 12V, 28V ac dc, 3.3V, 5V ac dc adapter nthawi zambiri amakhala ndi tchipisi, mafani a adaputala a 12V, ndi zokulitsa mphamvu za 28V.

Zida

Nthawi zambiri, pali njira zambiri zotulutsa.Pofuna kupewa kusokonezana pakati pamagulu, ma adapter a ac dc amafuna kulondola kwamphamvu kwamagetsi, ndipo ena amafunikira kudzipatula.(Zina za magetsi olowera ndi DC, ndipo mafupipafupi a sitimayo kapena ndege ndi 440HZ.) Zida zina, monga majenereta a okosijeni, majenereta a hydrogen, ndi zina zotero, zimafunanso mphamvu zamagetsi nthawi zonse, ndipo kutayikirako kumakhala kochepa kwambiri. .

Makampani achitetezo

Nthawi zambiri amagwiritsidwa ntchito ndi kulipiritsa batire, monga adapter ya 12V / 13.8V, ma adapter a 13.8V ac dc nthawi zambiri amakhala ndi batire, ndikusintha ku batire la 12V kuti apereke mphamvu pambuyo pa kulephera kwamagetsi a AC.

Network fiber

Ma switch a netiweki nthawi zambiri amagwiritsa ntchito adaputala ya 3.3V/5V ndi adapter ya 3.3V/12V m'mitundu yambiri.Adaputala ya 3.3V nthawi zambiri imakhala ndi chip, ndipo mphamvu imasiyanasiyana malinga ndi mitundu yosiyanasiyana.Kulondola kwa kayendetsedwe ka magetsi ndikokwera, ma adapter a 5V ac dc, ma adapter 12Vac dc okhala ndi Fan, apano ndi ochepa kwambiri, ndipo kulondola kwamagetsi sikuyenera kukhala kokwezeka kwambiri.

Makampani azachipatala

Ili ndi zofunikira zapamwamba pachitetezo, imafuna kutayikira pang'ono, komanso kupirira kwamagetsi.Nthawi zambiri ma adapter ac dc omwe amagwiritsidwa ntchito ndi 12V-120V kutengera chipangizocho.

Mawonekedwe a LED

Zofunikira pa ma adapter a AC DC ndi: kuyankha bwino kwamphamvu, kukana kutentha kwambiri, ndipo ena angafunike malo akulu opitilira muyeso, monga ma adapter a 5V30A, ma adapter a 5V50A magetsi, kukongoletsa kwa LED, chifukwa cha zofunikira zowunikira, zimafunikira nthawi zonse kuyenda. kupeza yunifolomu kuwala kowala.

Makampani owongolera misonkho

Mafakitale omwe akubwera amayendetsedwa ndi boma, ndipo kuchuluka kwa zopangira kungakhale kwakukulu kwambiri.Kupatula ochepa, makamaka ntchito 5V 24V pamodzi ndi adaputala ac dc, 5V kwa Chip chachikulu, 24V ndi chosindikizira, ndipo ayenera kugwirizana ndi makina onse kuchita EMC.

Khazikitsani bokosi lapamwamba

Nthawi zambiri, pali ma tchanelo ambiri, voteji wamba ndi 3.3V adapter/5V adapter/12V adapter/22V adapter/30V adapter, kapena milingo ya ATX, mayendedwe a tchanelo chilichonse ndi ochepa kwambiri, ndipo mphamvu yonse ya ma adapter ac dc ndi zambiri za 20W, ndipo mtengo ndi wotsika.Mabokosi ena apamwamba okhala ndi ma hard drive adzakhala ndi mphamvu yopitilira 60W.

LCD TV

Nthawi zambiri, pali njira zopitilira 3 zaMa adapter a 24V/ 12V adaputala / 5V adaputala, 24V ndi LCD chophimba;12V ndi makina omvera;5V yokhala ndi bolodi yowongolera TV ndi STB.

Kusintha magetsi

Mafakitale atsopano omwe akukhudzidwa: zida zomvera ndi makanema, zida zolipirira nduna za batri, zida zoyankhulirana za VOIP, zida zosinthira mphamvu ndi zida zowonetsera, zida zozindikiritsa anthu osalumikizana, ndi zina zambiri.

Kodi ndingadziwe bwanji ma adapter ac dc omwe ndikufunika?

Magawo a ma adapter a ac dc amasiyana malinga ndi zida zosiyanasiyana, chifukwa chake sizingatheke kugwiritsa ntchito ma adapter ac dc pakulipiritsa mwakufuna kwanu.Musanasankhe ma adapter ac to dc, zinthu zitatu zosinthira ziyenera kutsimikiziridwa kaye.

1. Power Jack/Cholumikizira cha ma adapter ac dc chikufanana ndi chipangizocho;

ac dc Power Jack yofananira

2. Mphamvu yotulutsa ma adapter a AC DC iyenera kukhala yofanana ndi voteji yotengera katunduyo (chipangizo cham'manja), kapena mkati mwa voteji yomwe katundu (chipangizo cham'manja) angapirire, apo ayi, katundu (chipangizo cham'manja) chitha kupirira. kuwotchedwa;

Chida cholumikizira cha AC DC chamakono

3. Kutulutsa kwa ma adapter a ac dc kuyenera kukhala kofanana kapena kukulirapo kuposa momwe akunyamula (chipangizo cham'manja) kuti apereke mphamvu zokwanira;

Kodi ma adapter abwino a ac dc ndi chiyani?

Titaphunzira za kugwiritsa ntchito ma adapter a AC DC, tiyeneranso kudziwa momwe tingasankhire ma adapter abwino a AC DC.Adapter yabwino ikhoza kuthandizira polojekiti yanu kuti ikhale yopambana kwambiri

Kudalirika kwa ma adapter a DC

Malinga ndi ntchito yayikulu ya ma adapter ac dc, monga chitetezo chopitilira muyeso, gwero la radiation ya EMI, gwero lamagetsi logwira ntchito, kuponderezana kwa harmonic, kupatsirana, mawotchi pafupipafupi, kuzindikira kwamphamvu, ndi zina zambiri, zimatsimikiziridwa ngati adaputala yamagetsi imatha kuyenda bwino. kwa nthawi yayitali.

Kusavuta kwa ma adapter a DC

Kumasuka ndi chimodzi mwazinthu zoyamba zomwe aliyense ayenera kuziganizira.Zida zamagetsi zikukula pang'onopang'ono kumbali yazing'ono komanso zokongola.Zachidziwikire, zomwezo ndi zowona ndi ma adapter ac dc.Kuti munyamule bwino, muyenera kuganizira kusankha AC to DC Adapter pakompyuta yopepuka.

Kuteteza chilengedwe ndi kupulumutsa mphamvu kwa ma adapter a DC

Chinsinsi cha ma adapter ac dc ndikusintha kwakukulu.Kuthekera kwakukulu kwa kutembenuka kwamagetsi osinthira koyambira kunali 60% yokha.Tsopano akhoza kukwaniritsa zoposa 70% ndi bwino 80%.BTW, izi ndizofanana ndi mtengo.

Njira yofananira ya ma adapter a DC

Chifukwa ma adapter ac dc alibe mawonekedwe ogwirizana, zida zomwe zilipo pamsika zitha kunenedwa kuti ndizosiyana pamlingo wolumikizira.Aliyense ayenera kufufuza mosamala posankha.ma adapter ac dc nthawi zambiri amakhala ndi mtengo woyandama wamagetsi ogwirira ntchito ndi ma adapter ac dc okhala ndi ma voltages ofanana.Zimagwirizana ndi ntchito, malinga ngati sizikupitirira kukula kwa zipangizo zamagetsi.

Kukhalitsa kwa ma adapter a DC

Ngati mupeza kuti ma adapter awonongeka musanawagwiritse ntchito, ndiye ndikukhulupirira kuti anthu ambiri adzakhumudwa chifukwa cha izi, chifukwa kulimba kwa ma adapter ac dc ndikovuta kwambiri chifukwa cha chilengedwe chazogwiritsira ntchito.Kuwonjezera pa ntchito yachibadwa ya kugwirizana voteji ndi zinthu zamagetsi, anthu ambiri nthawi zambiri kutenga ac dc adaputala mozungulira, ena kukhumudwa n'zosapeŵeka, ndi chingwe nthawi zambiri kusweka, amene amatsimikizira kuti ukalamba wake kukula mofulumira , moyo utumiki si choncho. apamwamba.

Kapangidwe ka ma adapter ac dc

Pakati pawo, chosinthira cha DC-DC chimagwiritsidwa ntchito potembenuza mphamvu, yomwe ndi gawo lalikulu la ma adapter ac dc.Kuphatikiza apo, pali mabwalo monga kuyambitsira, chitetezo cha overcurrent ndi overvoltage, komanso kusefa phokoso.Dongosolo lachitsanzo chotulutsa (R1R2) limazindikira kusintha kwa voliyumu ndikufanizira ndi zomwe zikunenedwa.Voltage U, kuyerekezera zolakwika voteji kumachulukitsidwa ndi zimachitika m'lifupi kusinthasintha kusintha (PWM) dera, ndiyeno ntchito mkombero wa chipangizo mphamvu umalamulidwa ndi galimoto dera, kuti akwaniritse cholinga kusintha linanena bungwe voteji.

Otembenuza a DC-DC ali ndi mawonekedwe osiyanasiyana ozungulira, omwe amagwiritsidwa ntchito kwambiri ndi otembenuza a PWM omwe mawonekedwe awo ogwirira ntchito ndi mafunde a square and resonant converters omwe mawonekedwe ake ogwirira ntchito ndi quasi-sine wave.

Kwa mndandanda wamagetsi oyendetsedwa bwino, mawonekedwe osakhalitsa a zomwe zimatuluka kuzomwe zimapangidwira makamaka zimatsimikiziridwa ndi mawonekedwe afupipafupi a chubu chodutsa.Komabe, kwa quasi-sine wave resonant converter, pakusintha kwamagetsi komwe kumayendetsedwa, kusintha kwakanthawi kolowetsako kumawonekera kwambiri pamapeto otuluka.Powonjezera ma frequency osinthika, vuto loyankha kwakanthawi la ma adapter ac dc litha kukonzedwanso chifukwa chakusintha pafupipafupi kwa amplifier.Kuyankha kwakanthawi kwakusintha kwa katundu kumatsimikiziridwa makamaka ndi mawonekedwe a fyuluta ya LC kumapeto kwa zotulutsa, kotero kuti mawonekedwe osakhalitsa amatha kuwongolera powonjezera ma frequency osinthika ndikuchepetsa LC chotulutsa chotulutsa.

Kodi Mungagule Kuti ma Adapter a Ac Dc?

Tikukhulupirira kuti bukhuli la ma adaputala a ac dc adafotokoza momwe ma charger awa amapangidwira komanso momwe mungakulitsire ma adapter oyenerera a AC DC kuti mugwiritse ntchito.Timafotokozeranso momwe mungasiyanitsire ma adapter ac dc abwino ndi oyipa komanso momwe mungalumikizire ma adapter olondola a ac dc ndi chipangizo chanu.

Ino ndi nthawi yoti mupeze ma adapter a AC dc oyenera kugwiritsa ntchito.Pano paPacolipowertikubweretsa ma adapter a ac dc ochuluka kuti apange.Zogulitsa zathu zambiri komanso mitengo yotsika ya ma adapter ac dc zimatipangitsa kukhala opereka zosankha pama projekiti ambiri.

Ma adapter a Ac Dc: Chilichonse chomwe muyenera kumvetsetsa

Nthawi yotumiza: Aug-05-2022