Ngokuhambela phambili kwetekhnoloji kunye nokuxhomekeka okukhulayo kwizixhobo eziphathwayo kubomi bethu bemihla ngemihla, iitshaja zeselfowuni ziye zaba yinto ebalulekileyo yokugcina izixhobo zethu zinamandla. Nangona kunjalo, kuqhelekile ukuzifumana sinamathandabuzo malunga nokuba angakanani amandla etshaja yefowuni enokubonelela kwaye oku kunokuchaphazela njani ukusebenza kunye nobomi bebhetri. Kweli nqaku, siza kuphonononga nzulu ukuba angakanani amandla anokubonelela ngawo itshaja yeselula kwaye oku kunokuchaphazela njani ukusetyenziswa kwezixhobo zethu eziphathwayo.
Amandla okwenene etshaja zeselfowuni
Okwangoku, sisihloko sibaluleke kakhulu kunye nenkxalabo yabasebenzisi. Nangona iitshaja ezininzi zithembisa amandla aphezulu okutshaja, kubalulekile ukuqonda ukuba akusoloko le nto zibonelela ngayo. Okulandelayo, siya kukunika ulwazi oluphambili malunga nendlela yokumisela amandla okwenene etshaja yeselula.
Ukumisela amandla okwenene a itshaja yefowuni yeselula, kubalulekile ukunikela ingqalelo kwimiba emibini ebalulekileyo:
- Ukutshaja okwangoku: Eli xabiso lilinganiswa ngee-amperes (A). Okukhona iphezulu ukutshaja okwangoku, kokukhona iselula iya kuhlawula ngokukhawuleza. Kudla ngokufunyaniswa ukuba ezona tshaja zisebenzayo zibonelela ngexabiso langoku lokutshaja elilingana okanye elikhulu kuno-2A.
- Amandla ewonke: Oku kulinganiswa ngama-watts (W) kwaye kubalwa ngokuphindaphinda umbane wokutshaja nge-voltage enikezwa yishaja Umzekelo, ukuba ishaja ibonelela nge-5V kunye ne-2A, amandla ayo onke aya kuba yi-10W.
Ukongeza kule miba mibini, kubalulekile ukuqwalasela umgangatho kunye nodumo lomenzi weshaja. Ukukhetha iibrendi ezaziwayo nezithenjwayo kuya kuqinisekisa ukuba kukho ithuba elikhulu lokufumana amandla okwenene athenjisiweyo. kwimfezeko yeselula.
Ukubaluleka kokwazi amandla etshaja yeselula
Xa ukhetha itshaja kwiselfowuni yethu, kubalulekile ukuba uthathele ingqalelo amandla anikezelayo. Ukwazi olu lwazi kuya kusivumela ukuba sihlawule isixhobo sethu ngokufanelekileyo nangokukhuselekileyo. Siza kuchaza ukubaluleka kokwazi amandla etshaja kunye nendlela oku kunokuchaphazela ngayo ukusebenza kunye nobomi. kwifowuni yakho yeselula.
Amandla etshaja alinganiswa ngeewathi (W). Itshaja enamandla amandla amakhulu ingabonelela ngokukhawuleza ukutshaja kwiselfowuni yakho, ikuvumela ukuba wonwabe. yesixhobo sakho ngexesha elincinci. Kwelinye icala, itshaja yamandla aphantsi inokwandisa kakhulu ixesha lokutshaja, nto leyo engalunganga ngakumbi xa ungxamile okanye ufuna ukusebenzisa iselfowuni yakho kwangoko.
Ukongeza kwisantya sokutshaja, amandla etshaja nawo athatha isigqibo ekuqinisekiseni ukhuseleko lweselfowuni yakho. Itshaja engenamandla angaphantsi inokubangela ukuba ibhetri ibeshushu ngokugqithisileyo, nto leyo enokunciphisa ubomi bayo kwaye yonakalise isixhobo sakho ekuhambeni kwexesha. Yiyo loo nto kubalulekile ukuba uqiniseke ukuba usebenzisa itshaja enika amandla awoneleyo. kwifowuni yakho yeselula, ngaloo ndlela unqanda izinto eziphazamisayo kunye nokukhusela utyalo-mali olwenzileyo kwisixhobo sakho.
Yintoni amandla etshaja yeselula?
Amandla ukusuka kwitshaja yeselula Ngumlinganiselo wobungakanani bamandla ombane itshaja enokunikezela ngayo kwisixhobo esiphathwayo ukutshaja ibhetri yayo. Ibonakaliswa ngeewatts (W) kwaye imele ukukwazi kwetshaja ukubonelela okwangoku okuyimfuneko ukutshaja ngokufanelekileyo iselfowuni. Amandla etshaja yinto ebalulekileyo ekufuneka iqwalaselwe, kuba ichaphazela ngokuthe ngqo isantya sokutshaja kunye nokuhambelana nezixhobo ezahlukeneyo.
Ukumisela amandla etshaja, phinda-phinda amaxabiso ombane (V) kunye nowangoku (I) apho itshaja inokubonelela rhoqo. kwifowuni ephathwayoUninzi lweetshaja zeselfowuni zinereyithi yamandla ejikeleze i-5W (i-5 volts kwi-1 amp). Nangona kunjalo, iimodeli ze-smartphone zamva nje zihlala zixhasa itshaja ezifikelela kwi-18W okanye ngaphezulu, zivumela ukutshaja ngokukhawuleza okukhulu.
Kubalulekile ukukhumbula ukuba amandla etshaja akufuneki adlule kumthamo wokutshaja oxhaswe yiselfowuni, njengoko oku kungonakalisa ibhetri yesixhobo. Ukongezelela, abavelisi bavame ukucebisa ukusetyenziswa kweetshaja zokuqala okanye eziqinisekisiweyo ngokwabo, ukuqinisekisa ukutshaja okukhuselekileyo nokusebenzayo. Xa ukhetha itshaja yeselula, kuyacetyiswa ukuba ujonge amandla anikezelayo kwaye uqinisekise ukuba iyahambelana nemodeli ye-smartphone onayo.
Ulinganisa njani amandla etshaja yeselula
Xa ukhetha itshaja yeselula yakho, kubalulekile ukwazi amandla enokukunika yona. Njengoko izixhobo eziphathwayo zihambela phambili ngakumbi, imfuno yamandla nayo iyanda. Nazi ezinye iindlela zokulinganisa amandla etshaja yeselula:
1. Sebenzisa iammeter
I-ammeter sisixhobo esetyenzisiweyo ukulinganisa umsinga wombane. Ukulinganisa amandla etshaja, landela la manyathelo:
- Qhagamshela I-ammeter kuthotho phakathi kwetshaja kunye neselfowuni.
- Mide umsinga ohamba ngeammeter.
- I-Calcula amandla ngokuphinda-phinda umsinga ngo-voltage (P = I x V).
Lo mlinganiselo uya kukunika umbono wamandla okwenyani abonelelwa yitshaja kwiselfowuni yakho.
2. Jonga ileyibhile yetshaja
Uninzi lweetshaja zeselfowuni zineleyibhile ebonisa ukuphuma kwamandla. Olu lwazi ludla ngokuboniswa kwii-watts (W) okanye ii-amperes (A). Amandla sisiphumo sokuphindaphinda i-voltage (V) ngoku (A) itshaja ekwaziyo ukuyinikezela.
Ukuba ufuna umlinganiselo ochaneke ngakumbi, unokufuna i-multimeter, isixhobo esiphucuke ngakumbi sokulinganisa i-voltage, yangoku, kunye nokumelana. Nangona kunjalo, khumbula ukuba ukulinganisa amandla etshaja kunokwahluka ngokuxhomekeke kwizinto zangaphandle ezifana nomgangatho wetshaja. Intambo ye-USB okanye ibhetri yeselula.
Iingcebiso zokukhetha itshaja enamandla afanelekileyo
Xa ukhetha itshaja ye izixhobo zakhoKubalulekile ukuba uthathele ingqalelo amandla afanelekileyo ukuqinisekisa ukusebenza kakuhle Apha sibonelela ngeengcebiso zokukunceda kwesi sigqibo sibalulekileyo:
Hlalutya iimfuno zakho zokutshaja: Phambi kokukhetha itshaja, kubalulekile ukuvavanya ukuba zeziphi izixhobo ofuna ukuzitshaja kwaye kangaphi. Qiniseka ukuba ujonga i-voltage kunye neenkcukacha zangoku nganye. Umzekelo, ukuba unayo i-smartphone kunye nethebhulethi, khangela ukuba zingaphi ii-ampere (A) ezifunekayo. Ngolu lwazi, uya kukwazi ukukhetha itshaja ehlangabezana neemfuno zamandla zezixhobo zakho.
Jonga umthamo wetshaja: Ukongeza ekwazini iimfuno zezixhobo zakho, kubalulekile ukuqinisekisa ukuba itshaja ekhethiweyo inomthamo ofanelekileyo. Jonga umthamo wokukhupha itshaja, ebonakaliswa ngeewatts (W). Gcina ukhumbula ukuba kuyakhetheka ukukhetha itshaja enomthamo ophezulu kancinane wemvelisokunoko kufunwa zizixhobo zakho. Oku kuya kuqinisekisa ukutshaja ngokukhawuleza nangempumelelo ngakumbi, ukuphepha ukutshisa okanye ukonakala kubo.
Cinga ngokuhambelana: Qinisekisa ukuba itshaja ekhethiweyo iyahambelana nezixhobo zakho. Khangela ukuba ufuna itshaja ethile yemodeli okanye uphawu oluthile Kwakhona, ukuba unezixhobo ezixhasa ukutshaja ngokukhawuleza, qiniseka ukuba ukhetha itshaja ehambelana nale teknoloji, njengoko iya kukuvumela ukuba uhlawule ngokukhawuleza izixhobo zakho ngokukhawuleza nangempumelelo.
Izinto ezichaphazela amandla etshaja yeselula
Xa ukhetha itshaja kwiselfowuni yethu, kubalulekile ukuqwalasela uluhlu lwezinto eziza kuba nefuthe kumandla ayo. Le miba inokumisela isantya sokulayisha kunye nemfezeko yenkqubo, ngaloo ndlela iqinisekisa ukusebenza okugqwesileyo. Ngasezantsi yimiba engundoqo ekufuneka siyiqwalasele:
- Umthamo wangoku: Umthamo wangoku wetshaja ngumba obalulekileyo oza kuqinisekisa ukuba iifowuni zethu zitshaja ngokukhawuleza kangakanani Kuyacetyiswa ukuba ukhethe iitshaja ezinomthamo we-2 amperes (A) ukuqinisekisa umthwalo owaneleyo.
- Uhlobo lwezibuko: Iindidi ezahlukeneyo zezibuko zokutshaja, ezinje nge-USB, i-USB-C, okanye i-Lightning, zinesakhono esahlukileyo sokudlulisa amandla. Kubalulekile ukuqinisekisa ukuba itshaja iyahambelana isixhobo sethu kwaye inezibuko elivumela uqhagamshelo olululo.
- Umgangatho wentambo: Ngamanye amaxesha siyayihoya indima yentambo ekusebenzeni kwetshaja. Intambo yomgangatho ophantsi inokucothisa inkqubo yokutshaja kwaye ide yonakalise isixhobo sakho. Kubalulekile ukusebenzisa iintambo ezisemgangathweni ezikwimeko entle ukufumana ukutshaja okusebenzayo nokukhuselekileyo.
Ezi zinto aziphembeleli kuphela amandla etshaja yefowuni, kodwa zinokuchaphazela ubomi obuluncedo bebhetri yesixhobo sethu. Ngokuqwalasela le miba kunye nokukhetha ngononophelo itshaja efanelekileyo, sinokunyusa ukutshaja kweselfowuni yethu kwaye siqinisekise ukusebenza kwayo ngokupheleleyo kwixesha elide. Ngalo lonke ixesha khumbula ukujonga iitshaja ezihlangabezana nemigangatho yokhuseleko kunye nomgangatho osekwe ngabavelisi.
Imingcipheko yokusebenzisa itshaja enamandla anganelanga
Kubalulekile ukuqonda imingcipheko enxulumene nokusebenzisa itshaja enamandla anganelanga ukunqanda umonakalo onokwenzeka kwisixhobo kunye nokhuseleko lomsebenzisi. Nazi ezinye zeengozi eziphambili ekufuneka uziqwalasele:
Ubushushu obugqithisileyo: Ukusebenzisa itshaja enamandla anganelanga kunokubangela ukwanda kobushushu besixhobo ngexesha lokutshaja, oku kunokubangela ukufudumeza okugqithisileyo akunakonakalisa ibhetri kuphela, kodwa nezinye izinto zangaphakathi zesixhobo ukutshaja isekethi.
Ukonakala kwebhetri: Amandla angonelanga anokubangela ukutshaja ngokukhawuleza kakhulu okanye ngokucotha kakhulu, okunokuchaphazela kakubi ubomi bebhetri. Itshaja engahambelaniyo inokuvelisa amandla ombane angachanekanga, nto leyo enokuthi yonakalise ibhetri kwaye icuthe umthamo wayo wexesha elide wokubamba.
Ingozi yoMlilo okanye yoMbane wokothuka: Ukusetyenziswa kwetshaja enamandla angonelanga kunokudala ingozi yomlilo okanye yombane. Ukuba itshaja ayenzelwanga ukujongana nombane ofunwa sisixhobo, isekethi emfutshane okanye ukusilela kweingcingo zangaphakathi kungenzeka, okunokukhokelela kwiimeko ezinobungozi kuzo zombini isixhobo kunye nomsebenzisi.
Uwunqanda njani umonakalo kwiselfowuni yakho ngenxa yetshaja yamandla engachanekanga
Iingcebiso zokuphepha umonakalo kwifowuni yakho yeselula Ngetshaja yamandla angachanekanga:
1. Jonga ukuhambelana: Phambi kokudibanisa nayiphi na itshaja kwifowuni yakho yeselulaQinisekisa ukuba iyahambelana nemodeli yakho kunye nebhrendi ezihloniphekileyo zihlala zibonelela ngeetshaja zoqobo ezihlangabezana nemigangatho efanelekileyo yamandla kwisixhobo sakho. Kuphephe ukusebenzisa iitshaja zamayeza enziwe afana nalawo aveliswe ngabenzi okanye ezikumgangatho ophantsi ezinokuvelisa ukuhla kwamandla ombane kwaye zonakalise ibhetri okanye iisekethe zangaphakathi.
2. Sebenzisa izikhuseli zotyando: Qinisekisa ukukhusela ifowuni yakho kwi-voltage spikes ezinokubakho ngokusebenzisa izikhuseli zotyando okanye izicinezeli zombane. Ezi zixhobo zinceda ukulawula ubungakanani bamandla afikelela kwiselfowuni yakho, ngaloo ndlela kuthintelwa umonakalo onokwenzeka ngenxa yokuguquguquka kwamandla ombane.
3. Gwema ukusetyenziswa kwezandiso okanye i-adapters: Nangona kulinga ukusebenzisa izandiso okanye i-adapters ukuhlawula ifowuni yakho, kuyacetyiswa ukuba ugweme ukusetyenziswa kwazo kuba zinokubangela ukungazinzi kumandla ombane kwaye zenze umonakalo kwifowuni yakho . Soloko utshaja ifowuni yakho ngokuthe ngqo kwindawo ephuma eludongeni ukuze uqinisekise uqhagamshelo olukhuselekileyo noluzinzileyo.
Imibuzo neempendulo
Umbuzo: Itshaja yeselula inamandla angakanani?
Impendulo: Amandla etshaja yeselula anokwahluka ngokuxhomekeke kwimodeli kunye nohlobo lwetshaja. Ngokuqhelekileyo, iitshaja zeselfowuni zinemveliso yamandla kuluhlu lwe-5 ukuya kwi-18 watts.
Umbuzo: Yintoni amandla etshaja yeselula kwaye kutheni ibalulekile?
Impendulo: Amandla etshaja yeselula abhekiselele kubungakanani bamandla ombane enokubonelela ukutshaja isixhobo. Kubalulekile ukuqwalasela amandla etshaja, njengoko amandla angonelanga anokubangela ukutshaja okucothayo okanye ukungasebenzi kakuhle kwefowuni, ngelixa amandla aphezulu angonakalisa isixhobo.
Umbuzo: Ngawaphi amandla acetyiswayo kwitshaja yeselula?
Impendulo: Amandla acetyiswayo kwitshaja yeselula anokwahluka ngokuxhomekeke kwimodeli kunye nohlobo lwefowuni. Ngokubanzi, uninzi lwee-smartphones namhlanje zihlawulisa ngempumelelo nge-5 okanye i-10 yetshaja ye-watt. Nangona kunjalo, kubalulekile ukubonisana nencwadana yemigaqo yomenzi wefowuni okanye iinkcukacha zobugcisa malunga nesindululo esithile.
Umbuzo: Kwenzeka ntoni ukuba ndisebenzisa itshaja enamandla aphantsi kunaleyo icetyiswayo?
Impendulo: Ukuba usebenzisa itshaja enamandla ombane asezantsi kunaleyo ikhuthazwayo kwifowuni yakho, ukutshaja kuyakucotha. Oku kungenxa yokuba itshaja ayikwazi ukunika umthamo wamandla afunekayo ukutshaja ifowuni ngokukhawuleza nangokufanelekileyo.
Umbuzo: Ndingayisebenzisa itshaja enamandla amakhulu kunalawo acetyiswayo?
Impendulo: Ngokubanzi, kukhuselekile ukusebenzisa itshaja ene-wattage ephezulu kunokucetyiswa kwifowuni yakho, nje ukuba yenzelwe ukuhlawula izixhobo eziphathwayo. Nangona kunjalo, ukutshaja ifowuni yakho ngetshaja yamandla aphezulu kunokungayikhawulezisi inkqubo yokutshaja, njengoko isixhobo sitsala kuphela amandla esinokuwaphatha kwaye singaphindi.
Umbuzo: Ngaba iitshaja zamandla aphezulu ziyonakalisa iselula?
Impendulo: Ngokubanzi, iitshaja zamandla aphezulu azonakalisi iselula ukuba ziyilwe kwaye zenziwe ngokuchanekileyo. Nangona kunjalo, ukusebenzisa a itshaja enika amandla agqithisileyo ixesha elide kunokubangela isixhobo ukuba sitshise kwaye ingachaphazela ubomi bebhetri ekugqibeleni.
Umbuzo: Yeyiphi eyona ndlela isebenzayo yokutshaja iselfowuni?
Impendulo: Eyona ndlela isebenzayo yokutshaja iselfowuni kukusebenzisa itshaja enika amandla acetyiswa ngumenzi wesixhobo. Ukongeza, kubalulekile ukusebenzisa iintambo zokutshaja ezisemgangathweni kwaye ugweme ukushiya ifowuni yakho ixhunyiwe kwaye itshaja ixesha elide emva kokufikelela kwi-100% yentlawulo.
Izimvo zokugqibela
Isishwankathelo, amandla etshaja yeselula abalulekile ekuqinisekiseni ukutshaja ngokukhawuleza nangokufanelekileyo kwezixhobo zethu Ngokwazi amandla, amandla ombane kunye neempawu ze-amperage esizinikwa yitshaja yethu, sinokuqinisekisa ukusebenzisa eyona ndlela ifanelekileyo kwiimfuno zethu. Ukongezelela, kubalulekile ukukhumbula ukuba ukusetyenziswa komgangatho kunye neentambo zokutshaja eziqinisekisiweyo kunokuchaphazela ukusebenza kunye nokhuseleko lokutshaja. Ngoko ke, ngaphambi kokudibanisa nayiphi na itshaja kwiselfowuni yethu, kuyacetyiswa ukuba uphonononge iinkcukacha zezixhobo kunye nezixhobo zokuncedisa ukuqinisekisa ukuba ziyahambelana. Ngamafutshane, ukwazi amandla etshaja yeselula kusivumela ukuba sibe nolawulo oluchanekileyo ngakumbi kwiimfuno zethu zokutshaja kwaye sisebenzise ubomi obuluncedo bezixhobo zethu.
NdinguSebastián Vidal, injineli yekhompyuter ethanda itekhnoloji kunye ne-DIY. Ngaphaya koko, ndingumdali we tecnobits.com, apho ndabelana ngee-tutorials ukwenza itekhnoloji ifikeleleke kwaye iqondeke kumntu wonke.