Itshaja yebhetri ye-25A /40A DC-DC ene-MPPT

Itshaja yeDC ukuya kwiDC engama-25A
Ubungakanani beMveliso: 189*148*48mm
Ubunzima beMveliso: 1.1kg
Uluhlu lweVolthi yokufaka ye-DC: 11V ~ 24V
Uluhlu lweVolthi yokufaka iSolar: 9V~30V
Ubuninzi bokufaka okwangoku: 28A
I-Voltage yokuphuma: 0~15.4V
Amandla okuphuma aphezulu: 385W
Ixabiso lemveliso yangoku: 25A
Ixesha elilindileyo: <10mA

Itshaja ye-DC ukuya kwi-DC engama-40A
Ubungakanani beMveliso: 189*148*48mm
Ubunzima beMveliso: 1.1kg
Uluhlu lweVolthi yokufaka ye-DC: 11V ~ 24V
Uluhlu lweVolthi yokufaka iSolar: 9V~30V
Ubuninzi bokufaka okwangoku: 45A
I-Voltage yokuphuma: 0~15.4V
Amandla okuphuma aphezulu: 616W
Ixabiso lemveliso yangoku: 40A
Ixesha elilindileyo: <10mA

1. Kutheni ixabiso lakho liphezulu kunelabanye ababoneleli?

Kwimarike yaseTshayina, iifektri ezininzi zithengisa ii-inverters ezingabizi kakhulu ezidityaniswe kwiindawo zokusebenzela ezincinci ezingenalayisenisi. Ezi fektri zinciphisa iindleko ngokusebenzisa izinto ezingaphantsi komgangatho. Oku kuphumela kwiingozi ezinkulu zokhuseleko.

I-SOLARWAY yinkampani yobungcali ebandakanyeka kwi-R&D, ukuvelisa, kunye nokuthengisa ii-inverters zamandla. Besibandakanyeka ngokukhutheleyo kwimarike yaseJamani kangangeminyaka engaphezu kwe-10, sithumela ngaphandle malunga nee-inverters zamandla ezingama-50,000 ukuya kwi-100,000 minyaka le eJamani nakwiimarike ezikufutshane nayo. Umgangatho wemveliso yethu ufanele ukuthenjwa nguwe!

2. Zingaphi iindidi zee-inverters zakho zamandla ezinazo ngokwendlela ye-output waveform?

Uhlobo 1: Ii-inverters zethu ze-NM kunye ne-NS series Modified Sine Wave zisebenzisa i-PWM （Pulse Width Modulation） ukuvelisa i-modified sine wave. Ngenxa yokusebenzisa iisekethe ezikrelekrele, ezizinikeleyo kunye nee-transistors ezinamandla aphezulu, ezi inverters zinciphisa kakhulu ukulahleka kwamandla kwaye ziphucula umsebenzi wokuqalisa okuthambileyo, ziqinisekisa ukuthembeka okukhulu. Nangona olu hlobo lwe-power inverter lunokuhlangabezana neemfuno zezixhobo ezininzi zombane xa umgangatho wamandla ungafuni kakhulu, lusenokufumana ukuphazamiseka kwe-harmonic malunga ne-20% xa lusebenzisa izixhobo ezintsonkothileyo. I-power inverter inokubangela ukuphazamiseka kwe-frequency ephezulu kwizixhobo zonxibelelwano lwerediyo. Nangona kunjalo, olu hlobo lwe-power inverter lusebenza kakuhle, luvelisa ingxolo ephantsi, luxabiso eliphakathi, kwaye ke ngoko luyimveliso ephambili kwimarike.

Uhlobo 2: Ii-inverters zethu ze-NP, FS, kunye ne-NK series Pure Sine Wave zisebenzisa uyilo lwesekethe yokudibanisa eyodwa, enika ukusebenza kakuhle okuphezulu kunye nee-waveforms zemveliso ezizinzileyo. Ngobuchwepheshe obuphezulu, ezi inverters zamandla zincinci kwaye zifanelekile kuluhlu olubanzi lwemithwalo. Zinokuqhagamshelwa kwizixhobo zombane eziqhelekileyo kunye nemithwalo yokungenisa (ezifana neefriji kunye needrill zombane) ngaphandle kokubangela naluphi na uphazamiso (umz., ukubhonga okanye ingxolo yeTV). Imveliso ye-inverter yamandla e-sine wave ecocekileyo iyafana namandla egridi esiwasebenzisa imihla ngemihla—okanye nangcono nangakumbi—kuba ayivelisi ungcoliseko lwe-electromagnetic oluhambelana namandla adityaniswe negridi.

3. Zithini izixhobo zomthwalo ezithintela umbane?

Izixhobo ezifana neefowuni eziphathwayo, iikhompyutha, iiTV ze-LCD, izibane ze-incandescent, iifeni zombane, ii-video broadcasters, iiprinta ezincinci, oomatshini be-mahjong yombane, kunye nezipheki zerayisi zithathwa njengemithwalo yokumelana. Ii-inverters zethu ze-sine wave eziguquliweyo zinokunika amandla ngempumelelo ezi zixhobo.

4. Zithini izixhobo zomthwalo ezibangela ukuqhubela phambili?

Izixhobo zomthwalo ongenisayo zizixhobo ezixhomekeke kwi-electromagnetic induction, ezifana neemoto, iicompressor, iirelay, izibane ze-fluorescent, izitovu zombane, iifriji, ii-air conditioner, izibane ezonga amandla, kunye neepompo. Ezi zixhobo zihlala zifuna amandla azo aphindwe kathathu ukuya kwesi-7 ngexesha lokuqalisa. Ngenxa yoko, yi-inverter ye-sine wave ecocekileyo kuphela efanelekileyo ukuzisebenzisa.

5. Ungayikhetha njani i-inverter efanelekileyo?

Ukuba umthwalo wakho unezixhobo zokuthintela, ezifana neebhalbhu zokukhanya, ungakhetha i-modified sine wave inverter. Nangona kunjalo, kwimithwalo ye-inductive kunye ne-capacitive, sicebisa ukusebenzisa i-pure sine wave inverter. Imizekelo yaloo mithwalo ibandakanya iifeni, izixhobo ezichanekileyo, ii-air conditioner, iifriji, oomatshini bekofu, kunye neekhompyutha. Nangona i-modified sine wave inverter isenokuqala eminye imithwalo ye-inductive, inokunciphisa ixesha layo lobomi kuba imithwalo ye-inductive kunye ne-capacitive ifuna amandla asemgangathweni ophezulu ukuze isebenze kakuhle.

6. Ndingayikhetha njani ubungakanani be-inverter?

Iintlobo ezahlukeneyo zemithwalo zifuna ubungakanani bamandla obahlukeneyo. Ukuze ubone ubungakanani be-inverter, kufuneka ujonge ukulinganiswa kwamandla emithwalo yakho.

• Imithwalo yokuthintela: Khetha i-inverter enomlinganiselo wamandla ofanayo nowomthwalo.
• Imithwalo yokuthwala amandla: Khetha i-inverter enokulinganiselwa kwamandla okuphindwe kabini ukuya kahlanu kunomthwalo.
• Imithwalo yokungenisa: Khetha i-inverter enokukala amandla omthwalo ngokuphindwe ka-4 ukuya ku-7.

7. Ibhetri kunye ne-inverter kufuneka ziqhagamshelwe njani?

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

Ukuba ufuna ukwandisa umgama phakathi kwebhetri kunye ne-inverter, nceda unxibelelane nathi ukuze ufumane uncedo. Singabala ubungakanani kunye nobude bekhebula elifanelekileyo.

Khumbula ukuba uqhagamshelo lwentambo olude lunokubangela ukulahleka kwe-voltage, oko kuthetha ukuba i-voltage ye-inverter inokuba phantsi kakhulu kune-voltage yesiphelo sebhetri, nto leyo ekhokelela kwi-alamu ye-undervoltage kwi-inverter.

8.Ubala njani umthwalo kunye neeyure zokusebenza ezifunekayo ukuze ulungiselele ubungakanani bebhetri?

Ngokwesiqhelo sisebenzisa le fomyula ilandelayo xa sibala, nangona isenokungachaneki ngokupheleleyo ngenxa yezinto ezifana nemeko yebhetri. Iibhetri ezindala zinokulahleka okuthile, ngoko ke oku kufanele kuthathwe njengexabiso lesalathiso:

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