5A 10A 15A 24V DC Kuenda ku12V DC Step Down Buck Converter

1. Sei mutengo wako wakakwira kupfuura wevamwe vatengesi?

Mumusika wekuChina, mafekitori mazhinji anotengesa ma inverter anodhura zvishoma anogadzirwa nema workshop madiki asina marezenisi. Mafekitori aya anoderedza mitengo nekushandisa zvinhu zvisina kufanira. Izvi zvinoguma nenjodzi huru dzekuchengetedza.

SOLARWAY ikambani yehunyanzvi inoshanda mukutsvaga nekuvandudza, kugadzira, uye kutengesa ma "power inverters". Tave tichishanda nesimba mumusika weGermany kwemakore anopfuura gumi, tichitengesa ma "power inverters" anosvika 50,000 kusvika 100,000 gore rega rega kuGermany nemisika iri pedyo nayo. Hunhu hwechigadzirwa chedu hunofanirwa kuvimbwa nemi!

2. Magadzirirwo emagetsi enyu ane zvikamu zvingani zvichienderana nechimiro chemagetsi chinobuda?

Rudzi 1: Ma inverter edu eNM neNS series Modified Sine Wave anoshandisa PWM （Pulse Width Modulation） kugadzira sine wave yakagadziriswa. Nekuda kwekushandisa macircuits akangwara, akazvipira uye ma transistors ane simba guru, ma inverter aya anoderedza kurasikirwa kwesimba zvakanyanya uye anovandudza soft-start function, zvichiita kuti ive nechokwadi chekuti yakavimbika. Kunyange zvazvo rudzi urwu rwe inverter yesimba ruchigona kusangana nezvinodiwa nemidziyo yemagetsi yakawanda kana simba remagetsi risinganyanyi kudiwa, richiri kusangana ne20% harmonic distortion pakushandisa michina yepamusoro. Inverter yesimba inogonawo kukonzera kukanganiswa kwakanyanya kwemidziyo yekutaurirana neredhiyo. Zvisinei, rudzi urwu rwe inverter yesimba rinoshanda zvakanaka, rinoburitsa ruzha rwakaderera, rine mutengo uri pakati nepakati, uye nekudaro chigadzirwa chikuru pamusika.

Rudzi rwechipiri: Mainverter edu eNP, FS, uye NK series Pure Sine Wave anoshandisa dhizaini yedunhu rekubatanidza rakasiyana, richipa mashandiro epamusoro uye ma waveforms anobuda akasimba. Nehunyanzvi hwepamusoro-soro, ma inverter aya emagetsi akamanikana uye akakodzera mitoro yakasiyana-siyana. Anogona kubatanidzwa kumidziyo yemagetsi yakajairika uye mitoro inotungamira (senge mafiriji nema drills emagetsi) pasina kukonzera kukanganiswa (semuenzaniso, ruzha rweTV). Kubuda kwe pure sine wave power inverter kwakafanana nesimba re grid ratinoshandisa zuva nezuva—kana kutopfuura ipapo—sezvo risingaburitse kusvibiswa kwe electromagnetic kunoenderana nesimba rakasungirirwa pagrid.

3. Chii chinonzi midziyo inoremedza zvinhu zvinodzivirira simba?

Midziyo yakaita semafoni, makombiyuta, maTV eLCD, mwenje yeincandescent, mafeni emagetsi, mavideo broadcasters, maprinta madiki, michina yemagetsi yeMahjong, uye ma rice cookers zvinoonekwa sezvinhu zvinodzivirira kupisa. Ma modified sine wave inverters edu anogona kushanda zvakanaka mumidziyo iyi.

4. Chii chinonzi inductive load midziyo?

Midziyo inopinza zvinhu inoshandiswa pakushandisa magetsi, senge mota, macompressor, marelay, marambi efluorescent, mastove emagetsi, mafiriji, maair conditioner, marambi anochengetedza simba, uye mapombi. Midziyo iyi inowanzoda simba rayo rakapetwa katatu kusvika kanomwe panguva yekutanga. Nekuda kweizvozvo, inverter yakachena yesine wave ndiyo chete yakakodzera kuishandisa.

5. Ungasarudza sei inverter yakakodzera?

Kana mutoro wako uine midziyo inodzivisa, senge mababu emwenje, unogona kusarudza modified sine wave inverter. Zvisinei, kune inductive uye capacitive loads, tinokurudzira kushandisa pure sine wave inverter. Mienzaniso yemitoro yakadaro inosanganisira mafeni, zviridzwa zve precision, air conditioners, firiji, coffee machines, uye makombiyuta. Kunyange zvazvo modified sine wave inverter inogona kutanga mimwe inductive loads, inogona kupfupisa hupenyu hwayo nekuti inductive uye capacitive loads inoda simba repamusoro kuti ishande zvakanaka.

6. Ndingasarudza sei saizi ye inverter?

Mhando dzakasiyana dzemitoro dzinoda simba rakasiyana. Kuti uone saizi ye inverter, unofanira kutarisa simba remitoro yako.

• Mitoro inodzivisa: Sarudza inverter ine simba rakafanana neremutoro.
• Mitoro yemagetsi: Sarudza inverter ine simba rakapetwa kaviri kusvika kashanu kupfuura mutoro.
• Mitoro inotungamira: Sarudza inverter ine simba rakapetwa ka4 kusvika ka7 kupfuura mutoro.

7. Bhatiri ne inverter zvinofanira kubatanidzwa sei?

Kazhinji zvinokurudzirwa kuti tambo dzinobatanidza materminal ebhatiri neinverter dzipfupi sezvinobvira. Kune tambo dzakajairwa, kureba kwadzo hakufanirwe kudarika mamita 0.5, uye polarity inofanira kuenderana pakati pebhatiri neinverter.

Kana muchida kuwedzera daro pakati pebhatiri neinverter, ndapota taurai nesu kuti tikubatsirei. Tinogona kuverenga saizi nerefu zvetambo zvakakodzera.

Rangarirai kuti kubatana kwenguva refu kwetambo kunogona kukonzera kurasikirwa kwemagetsi, zvichireva kuti voltage ye inverter inogona kunge yakaderera zvakanyanya pane voltage yebhatiri, zvichiita kuti alarm ye undervoltage ibude pa inverter.

8.Unoverenga sei mutoro nenguva dzekushanda dzinodiwa kuti ugadzire saizi yebhatiri?

Tinowanzo shandisa fomura inotevera pakuverenga, kunyange zvazvo ingave isiri 100% yakarurama nekuda kwezvinhu zvakaita semamiriro ebhatiri. Mabhatiri ekare anogona kurasikirwa, saka izvi zvinofanira kuonekwa sechiratidzo chekukosha:

Maawa ekushanda （H） = (Kugona kwebhatiri （AH）*Volthi yebhatiri （V0.8）/ Simba remutoro （W）