5A ukuya 60A 24V DC Ukuya 12V DC Inyathelo Down Buck Converter

1. Kutheni ikowuteshini yakho iphezulu kunabanye abaxhasi?

Kwimarike yaseTshayina, iifektri ezininzi zithengisa ii-inverters ezinexabiso eliphantsi ezidityaniswe ziindibano zocweyo ezincinci, ezingagunyaziswanga. Le mizi-mveliso inciphisa iindleko ngokusebenzisa amacandelo angekho mgangathweni. Oku kubangela ingozi enkulu yokhuseleko.

I-SOLARWAY yinkampani yobuchwephesha ebandakanyeka kwi-R&D, ukuvelisa, kunye nokuthengisa iziguquli zamandla. Sithathe inxaxheba kwimarike yaseJamani ngaphezulu kweminyaka eli-10, sithumela kumazwe angaphandle malunga nama-50,000 ukuya kwi-100,000 yee-inverters zamandla ngonyaka ngamnye eJamani nakwiimarike ezingabamelwane. Umgangatho wemveliso yethu ufanelwe kukuthenjwa!

2. Zingaphi iindidi ezineziguquli zamandla ngokwendlela yemveliso ephumayo?

Uhlobo lwe-1: Uluhlu lwethu lwe-NM kunye ne-NS i-Modified Sine Wave inverters isebenzisa i-PWM (i-Pulse Width Modulation) ukuvelisa i-sine wave eguquliweyo. Ngombulelo wokusetyenziswa kweesekethe ezikrelekrele, ezizinikezeleyo kunye ne-high-power field-effect transistors, ezi ziguquli zinciphisa kakhulu ilahleko yamandla kunye nokuphucula umsebenzi wokuqala othambileyo, ukuqinisekisa ukuthembeka okukhulu. Ngelixa olu hlobo lwesiguquli samandla sinokuhlangabezana neemfuno zezixhobo zombane ezininzi xa umgangatho wamandla ungafuneki kakhulu, usenamava malunga ne-20% yokuphazamiseka kwe-harmonic xa kusetyenziswa izixhobo ezintsonkothileyo. Isiguquli samandla sisenokubangela uphazamiseko lwe-high-frequency kwizixhobo zonxibelelwano lukanomathotholo. Nangona kunjalo, olu hlobo lwe-inverter yamandla lusebenza kakuhle, luvelisa ingxolo ephantsi, luxabisa ngokuphakathi, kwaye ngoko luyimveliso eqhelekileyo kwimarike.

Uhlobo lwe-2: I-NP yethu, i-FS, kunye ne-NK i-series ye-Pure Sine Wave inverters ithatha idizayini yokudibanisa yodwa yesekethe, inika ukusebenza okuphezulu kunye neefom zamaza ezizinzileyo. Ngobuchwepheshe be-high-frequency, ezi ziguquli zamandla zidibene kwaye zilungele uluhlu olubanzi lwemithwalo. Zinokuqhagamshelwa kwizixhobo zombane eziqhelekileyo kunye nemithwalo ye-inductive (efana neefriji kunye nezixhobo zombane) ngaphandle kokubangela naluphi na ukuphazamiseka (umzekelo, ukukhwaza okanye ingxolo yeTV). Imveliso yoguqulo lwamandla e-sine esulungekileyo iyafana namandla egridi esiwasebenzisa mihla le-okanye nangcono-kuba ayivelisi ungcoliseko lombane olunxulunyaniswa namandla adityanisiweyo.

3. Ziziphi izixhobo zombane ezikwaziyo ukumelana nomthwalo?

Izixhobo ezifana neeselfowuni eziphathwayo, iikhompyutha, oomabonakude beLCD, izibane ze-incandescent, iifeni zombane, oosasazo bevidiyo, oomatshini bokushicilela abancinci, oomatshini bombane be-mahjong, kunye nezipheki zerayisi zigqalwa njengemithwalo ekwaziyo ukuxhathisa. Iziguquli zethu ze-sine eziguquliweyo zinokunika amandla ngempumelelo ezi zixhobo.

4. Zithini izixhobo zombane eziguquguqukayo?

Izixhobo zombane eziguquguqukayo zizixhobo ezixhomekeke ekufakweni kombane wombane, ezinje ngeenjini, iicompressors, iirelays, izibane zefluorescent, izitovu zombane, izikhenkcezisi, izilungisi zomoya, izibane ezonga umbane, kunye neempompo. Ezi zixhobo zifuna amaxesha amathathu ukuya kwisi-7 amandla azo alinganisiweyo ngexesha lokuqalisa. Ngenxa yoko, kuphela i-sine wave inverter ecocekileyo ifanelekile ukubanika amandla.

5. Indlela yokukhetha i-inverter efanelekileyo?

Ukuba umthwalo wakho unezixhobo ezixhathisayo, ezinjengeebhalbhu zokukhanya, ungakhetha isiguquli se-sine esilungisiweyo. Nangona kunjalo, kwimithwalo ye-inductive kunye ne-capacitive, sincoma ukusebenzisa i-sine wave inverter ecocekileyo. Imizekelo yemithwalo enjalo iquka iifeni, izixhobo ezichanekileyo, izipholile-moya, iifriji, oomatshini bekofu, kunye neekhompyutha. Ngelixa i-sine wave inverter elungisiweyo inokuqalisa eminye imithwalo ye-inductive, inokunciphisa ubomi bayo ngenxa yokuba imithwalo ye-inductive kunye ne-capacitive ifuna amandla akumgangatho ophezulu ukuze usebenze kakuhle.

6. Ndikhetha njani ubungakanani be-inverter?

Iindidi ezahlukeneyo zemithwalo zifuna izixa ezahlukeneyo zamandla. Ukumisela ubungakanani be-inverter, kufuneka ujonge ukulinganiswa kwamandla emithwalo yakho.

• Imithwalo exhathisayo: Khetha i-inverter enomlinganiselo ofanayo wamandla njengomthwalo.
• Imithwalo yeCapacitive: Khetha i-inverter kunye ne-2 ukuya ku-5 amaxesha okulinganisa amandla omthwalo.
• Imithwalo ye-inductive: Khetha i-inverter kunye ne-4 ukuya kwi-7 amaxesha okulinganisa amandla omthwalo.

7. Ibhetri kunye ne-inverter kufuneka ziqhagamshelwe njani?

Kucetyiswa ngokubanzi ukuba iintambo ezidibanisa iitheminali zebhetri kwi-inverter zibe mfutshane kangangoko. Kwiintambo eziqhelekileyo, ubude kufuneka bungabi ngaphezu kweemitha ezi-0.5, kwaye i-polarity kufuneka ihambelane phakathi kwebhetri kunye ne-inverter.

Ukuba ufuna ukwandisa umgama phakathi kwebhetri kunye ne-inverter, nceda uqhagamshelane nathi ngoncedo. Sinokubala ubungakanani obufanelekileyo bekhebula kunye nobude.

Gcina ukhumbule ukuba uqhagamshelo lwekhebula elide lunokubangela ukulahleka kombane, oku kuthetha ukuba i-voltage ye-inverter inokuba ngaphantsi kakhulu kunombane we-terminal yebhetri, ekhokelela kwi-alarm engaphantsi kombane kwi-inverter.

8.Uwubala njani umthwalo kunye neeyure zokusebenza ezifunekayo ukumisela ubungakanani bebhetri?

Siqhele ukusebenzisa le fomula ilandelayo ekubaleni, nangona isenokungachaneki nge-100% ngenxa yeemeko ezifana nemeko yebhetri. Iibhetri ezindala zinokuba nelahleko ethile, ke oku kufuneka kuthathelwe ingqalelo njengexabiso lereferensi:

Iiyure zokusebenza (H) = (Umthamo webhetri (AH) * Umbane webhetri (V0.8) / Amandla okulayisha (W)