iindaba

Xa uhombisa kunye nokuyila iintambo, kufuneka kwakhona ubeke ingqalelo ekukhethweni kokutshintsha kwamandla amakhulu.Emva kwayo yonke loo nto, zininzi izinto eziphambili zokutshintsha amandla, kwaye zihambelana noluhlu lwamandla ombane kunye namandla aphumayo.iimpawu zomthwalo, njl. Oku kulandelayo yindlela yokukhetha indlela yokusebenza yokutshintsha unikezelo lwamandla kunye nokutshintsha unikezelo lwamandla.Kwinkqubo yokukhetha unikezelo lwamandla okutshintsha, sinokunikela ingqalelo kwezo ngxaki, kwaye emva koko sizame ukukhetha imveliso yonikezelo lwamandla ebhengeziweyo, kwaye umphumo wesicelo uya kuba ngcono kakhulu.
Indlela yokukhetha ukunikezelwa kwamandla okutshintsha.
Xa ukhetha unikezelo lwamandla okutshintsha, uluhlu lwe-voltage yegalelo, amandla aphumayo aphakathi, iimpawu zomthwalo, kunye nobushushu bokusebenza kufuneka kuqwalaselwe.
1. Khetha uluhlu olufanelekileyo lwamandla ombane.Thatha umzekelo wokuchwetheza unxibelelwano.Iimpawu zombane zegalelo eziqhelekileyo ziyi-110V kunye ne-220V, ngoko kukho ukuguqulwa kwe-AC 110V.220V kunye ne-voltage yegalelo jikelele (AC: 85V-2 ** V).Imodeli yokuchaza igalelo lombane kufuneka ikhethwe ngokwendawo yesicelo.
2. Khetha amandla emveliso afanelekileyo.Ukunikezelwa kwamandla okutshintsha kudla inxalenye yamandla aphumayo ngexesha lokusebenza kwaye ikhuphe njengamandla okushisa.Ukuze kwandiswe ngcono ubomi benkonzo yokunikezelwa kwamandla okutshintsha, kucetywayo ukuba kukhethwe izixhobo ezinamandla ezilinganisiweyo ezidlula i-30%.
3. Qwalasela iimpawu zomthwalo.Ukuze kuphuculwe ngcono uzinzo lwenkqubo yokusebenza, kucetywa ukuba utshintshe unikezelo lwamandla ekusebenzeni phantsi komthwalo we-50% -80%, oko kukuthi, ukucinga ukuba amandla aqhelekileyo aphumayo angama-20W, ukunikezelwa kwamandla okutshintsha kunye amandla e-25W-40W kufuneka akhethwe.
Ukuba umthwalo uyinjini, i-bulb light okanye umthwalo we-capacitor, okwangoku bukhulu kakhulu xa uqala, kwaye umbane ofanelekileyo wokutshintsha kufuneka ukhethwe ukukhusela umthwalo.Ukuba umthwalo uyinjini, ukuguqulwa kombane ekucimeni kufuneka kuthathelwe ingqalelo.
4. Ukongeza, ubushushu bokusebenza kombane otshintshayo kunye nokuba kukho ubuninzi bezixhobo zokupholisa ezincedisayo kufuneka kuqwalaselwe.Unikezelo lwamandla oluvavanya ubushushu olunobushushu obuphezulu kakhulu kufuneka lunciphise imveliso.Nceda ujonge kwigophe lokunciphisa amandla okubona ubushushu.
Ithini indlela yokusebenza yonikezelo lombane lokutshintsha?
Ukuphindaphinda.Ububanzi be-Pulse imo esisigxina, i-frequency fixed.Ububanzi be-Pulse mode variable variable, frequency.Ububanzi be-Pulse mode variable.
1. Imowudi yangaphambili yokusebenza isetyenziswa ikakhulu kwi-DC/AC variable frequency power supply okanye DC/DC voltage conversion;iindlela ezimbini zokugqibela zokusebenza zisetyenziswa ikakhulu ekutshintsheni unikezelo lwamandla olulawulwayo.
2. Ukongeza, i-voltage ephumayo yobonelelo lwamandla okutshintshayo nayo ineendlela ezintathu zokusebenza: indlela yamandla ombane yokuphuma kwangoko, indlela yombane wokukhupha i-avareji, kunye nexabiso le-amplitude.
3. Ngendlela efanayo, indlela yokusebenza yangaphambili isetyenziswa ikakhulu kwi-DC/AC variable frequency power supply okanye DC/DC voltage conversion;iindlela ezimbini zokugqibela zokusebenza zisetyenziswa ikakhulu ekutshintsheni unikezelo lwamandla olulawulwayo.
Ngokwendlela yojongano lwekhabhathi yokutshintsha kwisekethe yolawulo, unikezelo lwamandla okutshintsha lunokwahlulwa ngokubanzi lube ziintlobo ezintathu: unikezelo lombane lokutshintsha uthotho, unikezelo lombane oluhambelanayo, kunye nonikezelo lombane lokutshintsha umbane.Phakathi kwabo, i-transformer switching power supply (emva koku kuthiwa yi-transformer switching power supply) inokuphinda ihlulwe ngakumbi ibe: uhlobo lwecango lokutyibilika, ingalo ye-semi-flat, uhlobo lwebhulorho epheleleyo, njl.;ngokukhuthazwa kwe-transformer yamandla kunye nokwahlukana kwesigaba sombane ophumayo, inokwahlulwa ibe: i-excitation yangaphambili, i-reverse Excited, i-single-excited, i-double-excited;ukuba injongo ephambili yahlulwe inani elikhulu leentlobo.
Ezi nkcukacha zingentla yindlela yokukhetha indlela yokusebenza yokutshintsha unikezelo lwamandla kunye nokutshintsha ukunikezelwa kwamandla.Xa ukhetha umbane oyintloko, kufuneka ubone ngokucacileyo umgangatho we-voltage kunye namandla afanelekileyo aphumayo.Ukuba i-voltage iphezulu kakhulu, kuya kufuneka ulawule umthamo womthwalo wale nto.Ukongeza, enyanisweni, ukutshintshwa kwamandla kuneendlela ezahlukeneyo zokusebenza, kubandakanywa i-frequency esisigxina, ububanzi be-pulse, njl., Ngoko ke kufuneka kukhethwe ngokobubanzi besicelo ekhaya.