Iwo AC DC adapters ane akawanda mabhenefiti, saka anoshandiswa zvakanyanya.Kune vanhu vazhinji vanovhiringa basa re AC DC adapter nemabhatiri.Kutaura zvazviri, zviviri izvi zvakasiyana chaizvo.Bhatiri rinoshandiswa kuchengetedza simba, uye AC DC adapters ishanduko sisitimu inoshandura yazvino uye voltage isingakodzere mudziyo kuita yazvino uye voltage inokodzera mudziyo kubhatiri.
Kana pasina AC DC adapter, kana magetsi asina kugadzikana, makombiyuta edu, mabhuku ekunyora, maTV, nezvimwe zvichaparadzwa.Naizvozvo, kuve ne AC DC adapter dziviriro yakanaka yemidziyo yedu yemumba, uye zvakare inovandudza mashandiro ekuchengetedza emidziyo.Pamusoro pekuvandudza kushanda kwekuchengetedza kwemidziyo yemagetsi, ndiko kuchengetedzwa kwemiviri yedu pachedu.Kana midziyo yedu yemagetsi isina ma adapter emagetsi, kana ikozvino yanyanya kukura uye yakangoerekana yavhiringidzwa, inogona kukonzera kuputika kwemagetsi, sparks, nezvimwewo, zvichikonzera kuputika.Kana moto, iyo inotyisa zvikuru kuhupenyu hwedu uye hutano.Zvinogona kutaurwa kuti kuva ne AC DC adapter zvakaenzana nekuisa inishuwarenzi midziyo yedu yemumba.Usambozvidya mwoyo nezvetsaona idzodzo zvakare.
Chii chinonzi ac dc adapters?
AC DC adapters, inozivikanwawo semagetsi ekunze / DC Charger / AC DC Charger / DC Supply, anowanzo shandiswa semagetsi emagetsi ekushandura magetsi emidziyo midiki inotakurika yemagetsi nemidziyo yemagetsi.Inowanzoshandiswa muzvigadzirwa zviduku zvemagetsi zvakadai senharembozha, LCD monitors uye laptops etc. Basa re AC DC adapters nderokushandura high voltage ye 220 volts kubva mumba kuti iite yakagadzikana yakaderera voltage inenge 5 volts kusvika 20 volts iyo. zvigadzirwa zvemagetsi izvi zvinogona kushanda nazvo kuti zvishande nemazvo.
Kushandiswa kweac dc adapters
Kana isu takatanga taziva basa re ac dc adapters, ipapo ndinotenda kuti vanhu vazhinji vanozove nemubvunzochii chinonzi ac dc adapters chinoshandiswa?
ac to dc adapters anogona kushandiswa mumaindasitiri mazhinji, akadai se: maindasitiri otomatiki kutonga, zvesainzi zvekutsvagisa, indasitiri yekudzora midziyo, midziyo yekutaurirana, midziyo yemagetsi, semiconductor firiji nekudziya, zvinonatsa mhepo, mafiriji emagetsi, midziyo yekutaurirana, zvinonzwika-zvinoonekwa zvigadzirwa. , Muminda yemakomputa emakomputa, zvigadzirwa zvedhijitari, nezvimwewo, zvigadziri zvinoda magetsi parizvino hazviparadzaniswe kubva kune magetsi adapta.
Ese AC-DC adapters akafanana?
Muchokwadi, yega yega AC DC adapta ine misiyano miviri muchitarisiko.Imwe ndeyemadziro adapter uye desktop adapter.Iyi ndiyo nzira inokurumidza yekuti vanhuwo zvavo vasiyanise AC DC adapter.
Nekudaro, iwo ma paramita e AC DC adapter anoshandiswa pamidziyo akasiyana akasiyana zvakanyanya, saka mugwaro iri, isu tichanyora mamwe maindasitiri anoshandisa adapta kazhinji uye chaiwo maparamendi ayo mudziyo uchashandisa.
Communications industry
Kuvimbika kwepamusoro, tembiricha yepamusoro, kudzivirira mheni, uye kuchinja kukuru kwemagetsi.Iyo magetsi emagetsi sisitimu inoshandiswa nepakati hofisi michina inowanzo 48V inobuda;akasiyana base station amplifiers anowanzo shandisa 3.3V, 5V, 12V, 28V ac dc adapters, 3.3V, 5V ac dc adapters kazhinji ane machipisi, 12V adapta mafeni, uye 28V adapta inobuda magetsi amplifiers.
Instrumentation
Kazhinji, kune akawanda ekubuda machaneli.Kudzivirira kupindirana pakati pemapoka, iyo ac dc adapter inoda yakakwira voltage regulation kurongeka, uye zvimwe zvinoda kuparadzaniswa.(Mamwe emagetsi ekupinza iDC, uye kuwanda kwechikepe kana ndege 440HZ.) Zvimwe zviridzwa, senge majenareta eokisijeni, majenareta ehydrogen, nezvimwewo, zvinodawo kuti magetsi arambe aripo, uye kubuda kwemvura kwakadzikira zvakanyanya. .
Security industry
Inowanzo shandiswa nekuchaja bhatiri, senge 12V adapta / 13.8V adapta, 13.8V ac dc adapters inowanzochajwa nebhatiri, uye chinja kune 12V bhatiri remagetsi mushure mekutadza kwemagetsi eAC.
Network fiber
Network switch kazhinji inoshandisa 3.3V adapta/5V adapta uye 3.3V adapta/12V adapta mumisanganiswa yakawanda.3.3V adapta kazhinji ine chip, uye simba rinosiyana zvichienderana nemhando dzakasiyana.Kurongeka kwevoltage regulation kwakakwira, 5V ac dc adapters, 12Vac dc adapters neFan, ikozvino idiki kwazvo, uye kurongeka kwemagetsi hakudi kuve kwakanyanya.
Indasitiri yezvokurapa
Iyo ine yakakwira zvinodiwa zvekuchengetedza, inoda diki yekudonha ikozvino, uye yakakwirira inomira voltage.Kazhinji ac dc adapters anoshandiswa ari 12V-120V zvichienderana nemudziyo.
LED kuratidza indasitiri
Zvinodiwa zve ac dc adapters ndezvi: good dynamic response, high temperature resistance, uye zvimwe zvingada hombe overcurrent point, senge 5V30A adapters, 5V50A adapters power supply, LED decoration, nekuda kwezvido zvemwenje, inoda kugara ichiyerera kusvika. kuwana yunifomu inopenya kupenya.
Indasitiri yekudzora mitero
Maindasitiri ari kusimukira anodzorwa nehurumende, uye huwandu hwekugadzira hunogona kunge hwakakura kwazvo.Kunze kwevashoma, shandisa 5V 24V yakasanganiswa neac dc adapters, 5V yeiyo main chip, 24V ine printer, uye inoda kushandira pamwe nemuchina wese kuita EMC.
Seta bhokisi repamusoro
Kazhinji, kune machannel akawanda, iwowo magetsi e3.3V adapter/5V adapters/12V adapters/22V adapters/30V adapters, kana mamwe maATX standards, ikozvino kwechannel yega yega idiki kwazvo, uye simba rese reac dc adapters kazhinji anenge 20W, uye mutengo wakaderera.Mamwe mabhokisi e-set-top ane hard drive achave neanopfuura 60W yesimba.
LCD TV
Kazhinji, kune anopfuura 3 chiteshi che24V adapters/ 12V adapters / 5V adapters, 24V ine LCD skrini;12V ine odhiyo system;5V ine TV control board uye STB.
Kuchinja magetsi
Maindasitiri matsva anosanganisirwa: odhiyo nemavhidhiyo emidziyo, bhatiri kabati yekuchaja michina, VOIP yekutaurirana terminal midziyo, magetsi modulation uye demodulation michina, isiri-yekubata yekuzivisa michina, nezvimwe.
Ndinoziva sei saizi ac dc adapter yandinoda?
Iwo ma paramita e ac dc adapter anosiyana zvichienderana nemidziyo yakasiyana, saka hazvigoneke kushandisa ac dc adapter yekuchaja paunoda.Usati wasarudza ac kune dc adapter, matatu ekugadzirisa mamiriro anofanira kutanga atemwa.
1. Iyo Power Jack / Connector ye ac dc adapters inofanana nemudziyo;
2. Mhepo inobuda yeac dc adapters inofanirwa kunge yakafanana neyakayerwa yekupinza voltage yemutoro (nharembozha), kana mukati meiyo voltage renji iyo mutoro (nharembozha) inogona kumira, kana zvisina kudaro, mutoro (nharembozha) inogona kumira. kupiswa;
3. Ikozvino yakabuda yeac dc adapters inofanira kuenzana kana yakakura kudarika ikozvino yemutoro (mobile device) kuti ipe simba rakakwana;
Chii chinoita yakanaka ac dc adapters?
Kana tadzidza nezve mashandisirwo e AC DC adapter, isu tinofanirawo kuziva nzira yekusarudza yakanaka AC DC adapter.Adapter yakanaka inogona kubatsira purojekiti yako kubudirira zvikuru
Kuvimbika kweDC adapters
Zvinoenderana nekuita kukuru kweac dc adapters, senge overcurrent chengetedzo, EMI radiation sosi, kushanda voltage offset, harmonic distortion kudzvanywa, kuyambuka-kurodha, wachi frequency, dynamic kuona, nezvimwe, zvinotariswa kana iyo adapta yemagetsi inogona kufamba zvakanaka. kwenguva refu.
Izvo zviri nyore zveDC adapter
Kureruka ndechimwe chezvinhu zvekutanga izvo munhu wese anofanira kufunga nezvazvo.Midziyo yemagetsi iri kukura zvishoma nezvishoma munzira yediki uye yakanaka.Ehe, zvakafanana ndezvechokwadi nezve ac dc adapters.Kuti uitore zvirinani, unofanirwa kufunga nezve kusarudza AC kune DC Adapter pakombiyuta isingaremi.
Kuchengetedzwa kwezvakatipoteredza uye kuchengetedza simba kweDC adapters
Chinokosha kune ac dc adapters ndeyepamusoro shanduko inoshanda.Kubudirira kwepamusoro kwekushandura kwekugadzirisa magetsi pakutanga kwaingova 60%.Iye zvino inogona kuwana kupfuura 70% uye nani 80%.BTW, izvi zvakare zvakaenzana nemutengo.
Kuenderana maitiro eDC adapter
Nekuti ac dc adapters haina yakabatana yakajairwa interface, midziyo iripo pamusika inogona kunzi yakasiyana padanho rekubatanidza.Munhu wose anofanira kunyatsoongorora pakusarudza.ac dc adapters kazhinji ane kukosha kunoyangarara kwekushanda voltage uye ac dc adapters ane mavolti akafanana.Inopindirana nemashandisirwo, chero bedzi isingapfuure chiyero chakakura chemidziyo yemagetsi.
Kugara kwenguva refu kweDC adapter
Kana iwe ukaona kuti maadapter akakuvadzwa usati waashandisa, saka ndinotenda kuti vanhu vazhinji vanozonzwa kushushikana nekuda kweizvi, nekuti kusimba kwema ac dc adapter kwakakosha nekuda kwenzvimbo yechisikigo yekushandisa.Pamusoro pekushandiswa kwakajairwa kwekubatanidza magetsi uye zvigadzirwa zvemagetsi, vanhu vazhinji vanowanzo tora ac dc adapters kutenderedza, kumwe kugumburwa kusingadzivisike, uye tambo inowanzopwanyika, iyo inosimbisa kuti kuchembera kwayo kuri kukurumidza, hupenyu hwesevhisi hauna kudaro. high.
Chimiro che ac dc adapters
Pakati pavo, iyo DC-DC inoshandura inoshandiswa kushandura simba, inova chikamu chepakati cheac dc adapters.Mukuwedzera, kune maseketi akadai sekutanga, overcurrent uye overvoltage kudzivirira, uye ruzha kusefa.Iyo inobuda sampling wedunhu (R1R2) inoona yakabuda voltage shanduko uye inoienzanisa nereferensi.Voltage U, iyo yekufananidza kukanganisa voltage inokwidziridzwa uye pulse wide modulation (PWM) dunhu, uyezve basa kutenderera kwesimba remagetsi rinodzorwa nedhiraivha redunhu, kuitira kuti uwane chinangwa chekugadzirisa inobuda voltage.
DC-DC inoshandura ine akasiyana siyana ematunhu mafomu, anowanzo shandiswa maPWM anoshandura ane kushanda waveform is square wave uye resonant converters ayo anoshanda waveform ari quasi-sine wave.
Kune akatevedzana mutsara akadzorwa magetsi ekupa, iyo yenguva pfupi yekupindura maitiro eiyo inobuda kune yekuisa inonyanya kutsanangurwa neiyo frequency maitiro epass chubhu.Nekudaro, kune iyo quasi-sine wave resonant inoshandura, kune iyo switching inodzorwa magetsi, shanduko yenguva pfupi yekuisa inoratidzirwa zvakanyanya painobuda.Ndichiri kuwedzera shanduko yekuchinja, dambudziko rekupindura kwenguva pfupi yeac dc adapters rinogonawo kuvandudzwa nekuda kweakagadziridzwa frequency maitiro emhinduro amplifier.Mhinduro yechinguvana yekuchinja kwemutoro inonyanya kutariswa nehunhu hweLC sefa pakupera kwekubuda, saka hunhu hwekupindura kwenguva pfupi hunogona kuvandudzwa nekuwedzera switching frequency uye kudzikisa LC chigadzirwa cheinobuda sefa.
Ndekupi Kutenga Ac Dc adapters?
Tinovimba kuti gwara rino kune ac dc adapters rakatsanangura magadzirirwo ekutanga emachaja aya uye kuti ungakurisa sei ac dc adapter echishandiso chako.Isu tinotsanangura zvakare nzira yekusiyanisa pakati pezvakanaka nezvakaipa ac dc adapter uye maitiro ekubatanidza iwo akakodzera ac dc adapter nemudziyo wako.
Ino ndiyo nguva yekupa iyo chaiyo mhando yeac dc adapter yechishandiso chako.Pano paPacolipowertinounza akawanda ac dc adapter kugadzira.Zvigadzirwa zvedu zvakasiyana-siyana uye mitengo yakaderera yeac dc adapter inotiita mutengesi wesarudzo kune akawanda mapurojekiti.
Nguva yekutumira: Aug-05-2022