Uma kuziwa ku-i-adaptha yamandla, abantu abaningi bangase bangazi ukuthi kuyini.Uma uthi i-accessory engunxande kulayini wokushaja we-laptop noma ishaja yeselula ivamile, yebo, leyo i-adaptha yamandla, futhi i-adaptha yamandla ingenye Ibizwa ngokuthi i-external.ukunikezwa kwamandla kagesi, okuwumshini wokuguqula amandla kagesi wezinto ezincane zikagesi eziphathwayo nezinto zikagesi.Ivamise ukusetshenziswa emikhiqizweni emincane ye-elekthronikhi efana nomakhalekhukhwini, izibonisi zekristalu eliwuketshezi kanye namakhompyutha ezincwadi.
Umsebenzi wabo ukuguqula amandla kagesi aphezulu angama-220 volts ekhaya abe amandla kagesi aphansi azinzile angaba ngu-5 volts kuya ku-20 volts le mikhiqizo kagesi engasebenza, ukuze ikwazi ukusebenza ngendlela evamile.Yakhiwe izingxenye ezifana namabhodi, futhi isimiso sayo sokusebenza siyaguqulwa sisuka ku-AC sisuka ku-AC siye ekuphumeni kwe-DC (Isifinyezo: AC TO DC);ngokwendlela yokuxhuma, ingahlukaniswa ngama-adaptha odongeni nama-adaptha edeskithophu.Ukuzisebenzisa kungenza ukuphila kwethu kungabi lula.
1.Uyini umehluko phakathi kwe-adaptha yamandla neshaja?
Ngaphambi kokwethula umehluko phakathi kweshaja ne-adaptha yamandla, ake siqale sethule ukuthi iyini ishaja nokuthi iyini i-adaptha yamandla.Ishaja ivamise ukusho idivaysi eguqula amandla ashintshayo abe amandla aqondile e-low-voltage.Kuhlanganisa umkhawulo wamanje, umkhawulo kagesi kanye namanye amasekhethi okulawula ahlangabezana nezici zokushaja.I-adaptha yamandla iyisiguquli samandla esiguqulwayo, silungiswe futhi silawulwe.Okuphumayo kuyi-DC, engaqondwa njengokunikezwa kwamandla okunogesi ozinzile lapho amandla enelisekile.
PacoliPowerabakhiqizi be-adaptha yamandla bazohlaziya nawe : i-adaptha yamandla neshaja
Ishaja yefoni:
Ishaja yocingo ivamise ukusho idivaysi eguqula amandla ashintshayo abe ama-low-voltage aqondile aqondile.Kufaka phakathi amasekhethi okulawula afana nomkhawulo wamanje kanye nomkhawulo kagesi ohlangabezana nezici zokushaja.Amashaja asetshenziswa kakhulu emikhakheni ehlukahlukene, ikakhulukazi emkhakheni wempilo, asetshenziswa kakhulu ezintweni ezisebenza ngogesi ezijwayelekile ezifana nomakhalekhukhwini namakhamera.Ivamise ukushaja ibhethri ngqo ngaphandle kokudlula kunoma iyiphi into esetshenziswayo kanye namadivayisi.Inqubo yeshaja yile: yamanje njalo - i-voltage engaguquki - i-trickle, ukushaja okuhlakaniphile kwezigaba ezintathu.Ithiyori yokushaja yezigaba ezintathu enqubweni yokushaja ingathuthukisa kakhulu ukusebenza kahle kokushaja kwebhethri, ifinyeze isikhathi sokushaja, futhi yelule ngempumelelo impilo yebhethri.Ukushaja okunezigaba ezintathu kusebenzisa ukushaja kwamanje okungaguquki kuqala, bese kuba ukushaja okungaguquki kwamandla kagesi, bese ekugcineni kusebenzisa ukushaja okuntantayo ukushaja kokulungisa.
I-adaptha yamandla:
Ukunikezwa kwe-adaptha yamandla ngokuvamile kubhekisela esisetshenziswa esishintshashintshayo sibe esamandla kagesi aphansi.Kufaka phakathi amasekhethi okulawula afana nomkhawulo wamanje kanye nomkhawulo kagesi ohlangabezana nezici zokushaja.Amashaja asetshenziswa kakhulu emikhakheni ehlukahlukene, ikakhulukazi emkhakheni wempilo, asetshenziswa kakhulu ezintweni ezisebenza ngogesi ezijwayelekile ezifana nomakhalekhukhwini namakhamera.Ama-adaptha wamandla amaningi angathola ngokuzenzakalelayo i-100-240V AC (50/60Hz).I-adaptha yamandla iyisisetshenziswa sokuguqula ukuphakelwa kwamandla kumadivayisi amancane aphathwayo kagesi nezinto zikagesi.Ngaphandle ixhuma ukunikezwa kwamandla kumsingathi ngomugqa, onganciphisa usayizi nesisindo somsingathi.Amadivayisi ambalwa kuphela nezinto zikagesi ezinamandla akhelwe ngaphakathi kumsingathi.Ngaphakathi.Yakhiwa i-transformer yamandla kanye nesekethe yokulungisa kabusha ngaphakathi, futhi ingahlukaniswa ngohlobo lokuphuma kwe-AC kanye nohlobo lokuphuma kwe-DC ngokuya ngohlobo oluphumayo;ngokwendlela yokuxhuma, ingahlukaniswa ibeafakwe odongenifuthiideskithophu.Kukhona i-nameplate ku-adaptha yamandla, ekhombisa amandla, i-voltage yokufaka kanye nokuphumayo kanye namanje, njll., qaphela ngokukhethekile ububanzi be-voltage yokufaka.
2.Izinyathelo Zokuqaphela I-adaptha Yamandla
Ngokuvamile kunezinto ezimbalwa ezidinga ukunakwa ngelebula ye-adaptha yamandla (ngemuva kwalokhu ebizwa ngokuthi i-adaptha).
1. I-INPUT (okufakwayo) ye-adaptha, ngokuvamile engu-100-240V~50-60Hz e-China, okusho ukuthi i-adaptha ingasebenza ngokujwayelekile ngaphansi kwamandla kagesi angu-100V-240V;
2. Kuwukuphumayo (okuphumayo) kwe-adaptha.Izinombolo ezimbili zingabala ngokushesha amanzi e-adaptha.Isibonelo, kule adaptha, i-voltage ingu-12V*current 1A=12W (amandla), okubonisa ukuthi ukunikezwa kwamandla kuyi-adaptha engu-12W.Ama-adaptha amaningi wamandla e-laptop afaneleka ku-100-240V AC (50/60Hz).Ngokuyisisekelo, amakhompyutha aphathekayo amaningi anamandla angaphandle futhi asebenzisa intambo yamandla ukuze axhumane nomsingathi, okunganciphisa usayizi nesisindo somsingathi.Amamodeli ambalwa kuphela anomthombo wamandla owakhelwe kumsingathi.
3. Kukhona i-nameplate ku-adaptha yamandla, ekhombisa amandla, okokufaka kanye ne-voltage ephumayo kanye namanje, njll., qaphela ngokukhethekile ububanzi be-voltage yokufaka, lokhu okubizwa ngokuthi "i-adaptha yamandla okuhamba", uma amandla kagesi amakhulu angu-110V kuphela Lesi sici siwusizo kakhulu uma ukwamanye amazwe.Amanye amakhompyutha e-notebook ahambisanayo athengiswa kuphela ezweni lendabuko, ngaphandle kwalo mklamo wevoltheji ohambisanayo, futhi ane-voltage eyodwa yokufaka engu-110V, futhi azosha uma exhunywe ngaphansi kwamandla kagesi angu-220V.
3.Ukwakheka kanye nokusetshenziswa kwe-adaptha yamandla
Ama-adaptha kagesi avame ukutholakala emikhiqizweni emincane ye-elekthronikhi efana nomakhalekhukhwini, iziqapha ze-LCD, namakhompyutha wamanothi.Ngokuvamile yakhiwa i-casing, i-transformer yamandla kanye nesekethe yokulungisa kabusha.Ngokusho kohlobo lwayo lokuphumayo, ingahlukaniswa ngohlobo lokuphuma kwe-AC kanye nohlobo lokuphuma kwe-DC;ngokwendlela yokuxhuma, ingahlukaniswa ibe yi-wall-mounted kanye nedeskithophu.
Izabelo ezijwayelekile:
12v 0.5a i-adaptha yamandla, 12v 1a i-adaptha yamandla, 12v 1.5a i-adaptha yamandla, 12v 2a i-adaptha yamandla (Ideskithophu nokufakwe odongeni kuvame kakhulu, Ilungele imishini engaphansi kocingo, ama-game consoles, abaphinda ulimi, ama-Walkmans, amakhompyutha wokubhalela , omakhalekhukhwini nezinye izinto zokusebenza.)
12v 20a i-adaptha yamandla (10a-20a) , 12v 7a i-adaptha yamandla (5a-10a)······· (Uma ingaphezu kuka-5A, kukhona ama-adaptha wamandla we-wall-plug ambalwa, iningi lawo awuhlobo lwedeskithophu, ngokuvamile afanelekile okwe: umsindo omkhulu, okokusebenza kwezokwelapha okukhulu, imishini yokukhangisa, amaphedi okushisisa, ama-aera······）
I-adaptha yamandla efakwe odongeni
I-adaptha yamandla edeskithophu
4.Izinhlobo zama-adaptha amandla
Kunezinhlobo ezimbili eziyinhloko zama-adaptha amandla,ukushintsha izinsiza zamandlakanye nempahla yamandla ewumugqa.
1. Ugesi oshintshwayo uwukuphakela kukagesi osebenzisa ubuchwepheshe besimanje be-elekthronikhi ukuze ulawule isilinganiso sesikhathi sokuvula nokuvala ukuze kugcinwe ugesi ophumayo ozinzile.Ukunikezwa kwamandla okushintshwa kwe-adaptha yamandla ngokuvamile kwakhiwa i-Pulse width modulation (PWM) control IC kanye ne-MOSFET.
Izinzuzo: ukusebenza kahle okuphezulu, usayizi omncane, kungasebenza ebangeni elibanzi lamandla kagesi.
Ukubi: Ukuphazamiseka kwesekethe yokuphakelwa kwamandla kukhulu, futhi ukunakekelwa kunzima uma kwenzeka iphutha.
2. Umugqa wamandla kagesi uguqula amandla e-AC nge-transformer, futhi ulungise futhi uhlunge isekethe yesilungisi ukuze kutholwe i-voltage ye-DC engazinzile.Ukuze uthole i-voltage ye-DC enembayo ephezulu, i-adaptha yamandla kufanele ilungise i-voltage ephumayo ngesekethe yempendulo kagesi.
Izinzuzo: Ubuchwepheshe bokunikezwa kwamandla buvuthiwe, isifunda silula, futhi akukho ukuphazamiseka nomsindo wokushintshwa kwamandla kagesi.
Ukubi: Umjikelezo wempendulo ye-voltage usebenza esimweni somugqa, ukusetshenziswa kwamandla kweshubhu elilawulayo kukhulu, ukusebenza kahle kokuguqulwa kuphansi, futhi okokusebenza kuyasinda ngenxa yokusetshenziswa kwe-transformer eguquguqukayo.
Le nkampani Foshan Pacoli Power Co., Ltd.ingaguqula i-voltage ephezulu engu-100-240V ibe amandla kagesi angu-3-120VDC adingwa ikhasimende ngokwezidingo zekhasimende, futhi ikhasimende lingakhetha.
5.Iyiphi impahla iyi-adaptha yamandla?
Okulandelayo, i-pacoli izokwethula umehluko wezinto ezibonakalayo wegobolondo le-adaptha yamandla kuwe.Ungafunda kabanzi ngalolu hlobo lolwazi olufanele futhi ugweme izingozi ezithile zokuphepha ngezinga elikhulu!Ngokuvamile, igobolondo le-adaptha yamandla lenziwe ngezinto zepulasitiki.Yiqiniso, ezinye izinsiza zamandla ezimboni zisebenzisa igobolondo lensimbi.Izinto zokwakha zegobolondo lethu le-adaptha yamandla ajwayelekile ikakhulukazi zifaka izinto ze-ABS, izinto ze-ABS + ze-PC nezinto ezihlanzekile ze-PC.Ngokuvamile, sisebenzisa lezi zinto ezintathu kuphela.Ake sethule umehluko walezi zinto ngayinye ngayinye.
Izinto ze-PC
Izinto ezihlanzekile ze-PC zinamandla amakhulu kakhulu kanye ne-elastic coefficient, futhi ifanele izinga lokushisa elibanzi (izinto ezijwayelekile ze-ABS zingasetshenziswa kuphela kuma-degree angama-25 kuye kwangama-60), futhi impahla ye-PC inokucaca okuphezulu nokudaya mahhala, ngakho-ke kuhle kakhulu ukuthi i-adaptha yamandla yenziwe ngemibala ehlukahlukene.Ngaphezu kwalokho, le nto futhi inokumelana nokukhathala, ukumelana nesimo sezulu, ayinambitheki futhi ayinaphunga, futhi ayinabungozi emzimbeni womuntu, ohambisana nenhlanzeko nokuphepha.
Impahla ye-ABS
Izici zezinto ze-ABS, okokuqala, amandla aphansi nokumelana nokushisa.Ngaphansi kwezimo ezijwayelekile, izinga lokushisa eliphezulu lokusebenza alikwazi ukudlula ama-degrees Celsius angama-60, okubi kakhulu kunezinto ze-PC.I-ABS ngokuvamile isetshenziswa ezintweni zasendlini.
Izinto zokwenziwa ze-ABS ne-PC
Ukuthatha izici ezimbili zangaphambili, inokusebenza okuhle kakhulu kokubumba, i-fluidity enhle namandla aphezulu.Impahla ye-ABS+PC kulula ukuyicubungula, inokuqina okuhle kokucutshungulwa kwe-dimensional kanye nesicwebezelisi sendawo, kulula ukuyipenda, umbala, futhi ingakwazi ukwenza izinto zokucubungula okwesibili njengokufafaza kwensimbi, i-electroplating, i-welding kanye ne-bonding.Ngenxa yokuthi izici ze-ABS zihlanganisa izici zezingxenye zayo ezintathu, inokusebenza okuhle kakhulu okuphelele, futhi isiphenduke enye yamapulasitiki athandwayo ezingxenyeni zikagesi, izinto zikagesi zasendlini, amakhompyutha nezinsimbi.
12v 20a 240w ac dc i-adaptha yamandla
6.Amaphutha ajwayelekile kanye nezindlela zokuxazulula izinkinga
1. Ukwehluleka kolayini Ukuhluleka kolayini, okuhlanganisa ukulimala kwentambo kagesi, ukungabikhona kwamandla kagesi, ukungenwa kahle kwe-oxidation yembobo yokuxhumana, njll. Gxila ekuhloleni ukuthi ulayini wokufaka nowokukhiphayo kuvuliwe yini.Uma ulayini unephutha, ungaxazululwa ngokushintsha intambo yamandla.
2. I-voltage ephumayo iphansi kakhulu Lokhu okulandelayo yizizathu eziyinhloko ze-voltage ephumayo ephansi:
I-1) Umthwalo wokushintshwa kwamandla kagesi ufushane (ikakhulukazi isiguquli se-DC/DC sinomjikelezo omfushane noma singasebenzi kahle, njll.), ngalesi sikhathi, qala ngokunqamula yonke imithwalo yesekethe yokushintsha amandla, futhi hlola ukuthi isifunda sokuhambisa amandla esishintshayo sinephutha noma isifunda somthwalo sinephutha.Uma isifunda somthwalo sinqanyuliwe futhi ukuphuma kwe-voltage kuyinto evamile, kusho ukuthi umthwalo unzima kakhulu;noma uma isangajwayelekile, isekethe yokushintsha amandla kagesi inephutha.
2) Ukwehluleka kwe-capacitor yesihlungi noma i-diode yokulungisa ekugcineni kwe-voltage ephumayo kungahlulelwa ngendlela yokufaka esikhundleni.
I-3) Ukusebenza kwe-tube yokushintsha kuyancipha, okubangela ukuthi ithubhu yokushintsha ihluleke ukuqhuba ngokujwayelekile, okwandisa ukumelana kwangaphakathi kokunikezwa kwamandla futhi kunciphisa umthamo wokulayisha.
I-4) I-switching transformer empofu ngeke ibangele kuphela ukuthi i-voltage ephumayo yehle, kodwa futhi ibangele ukufutheka okunganele kwe-tube yokushintsha, okuzolimaza ishubhu yokushintsha.
I-3, i-voltage ephumayo iphezulu kakhulu I-voltage ephumayo iphezulu kakhulu ngokujwayelekile ukusuka kusampula yesilawuli se-voltage kanye nesekethe yokulawula isilawuli.Ku-loop yokulawula evaliwe eyakhiwe yi-DC okukhiphayo, i-sampling resistor, i-amplifier yesampula yephutha efana ne-TL431, i-optocoupler, i-chip yokulawula amandla namanye ama-circuits, noma iyiphi inkinga kunoma iyiphi yalezi zingxenye izobangela ukuthi i-voltage ephumayo inyuke.
4. I-fuse ijwayelekile, ayikho i-voltage ephumayo I-fuse ijwayelekile, futhi awekho amandla okukhipha amandla abonisa ukuthi ugesi oshintshwayo awusebenzi noma ungene esimweni sokuvikela.Isinyathelo sokuqala ukuhlola inani le-voltage yokuqala yephinikhodi yokuqalisa ye-chip yokulawula amandla.Uma ingekho i-voltage yokuqala noma i-voltage yokuqalisa iphansi kakhulu, hlola ukuthi izingxenye zangaphandle zephinikhodi yokuqalisa kanye ne-resistor yokuqalisa ziyavuza yini.Uma i-chip yokulawula amandla ijwayelekile, iphutha lingatholwa ngokushesha ngokuqapha okungenhla.Uma kukhona i-voltage yokuqala, linganisa ukuthi ingabe itheminali yokukhiphayo ye-chip yokulawula inokugxuma kwamaleveli aphezulu naphansi ngesikhathi sokukhanyisa.Uma kungekho ukweqa, kusho ukuthi i-chip yokulawula yonakele, izingxenye zesekethe ye-peripheral oscillation zonakele noma isekethe yokuvikela inephutha, futhi i-chip yokulawula ithathelwa indawo esikhundleni.Chip, hlola izingxenye ze-peripheral, hlola ngayinye ngayinye;uma igxuma, ezimweni eziningi, ishubhu lokushintsha libi noma lilimele.
5. I-fuse iyashiswa noma iqhunyiswe.Hlola ikakhulukazi ibhuloho lokulungisa, i-diode ngayinye, shintsha ishubhu kanye ne-capacitor enkulu yesihlungi kuma-volts angu-300.Kungase kubangele ukuthi i-fuse ishise futhi ibe mnyama, noma ingase ibangelwe inkinga ngomjikelezo ophikisana no-jamming.Kubaluleke kakhulu ukuqaphela ukuthi i-fuse iyashiswa ngenxa yokuwohloka kweshubhu lokushintsha, elivame ukushisa i-chip yokulawula amandla kanye nokumelana nokutholwa kwamanje.I-thermistor nayo kulula ukuyishisa kanye ne-fuse.
For more information please contact: jef@pacolipower.com
Isikhathi sokuthumela: Apr-19-2022