Inverter intermediate frequency furnaces kufuneka ibe nezinto eziluncedo ngaphezu kweziko ezinxuseneyo eziphakathi

1. I-thyristor parallel circuit yi-parallel resonance intermediate furnace. Ngethuba lenkqubo yokunyibilika, ngakumbi ukunyibilikisa i-aluminium, ubhedu kunye nezinye izinto, umthwalo ulula kakhulu, kwaye imveliso yayo yamandla incinci kakhulu, enento eninzi yokwenza nohlobo lomthwalo, ngoko isantya sayo sokunyibilika sicotha , Ubunzima. ekufudumezeni. I-thyristor series intermediate frequency melting furnace ilungelelanisa amandla ngokumodareyitha rhoqo, ngoko ke ayichatshazelwa kangako yindalo yomthwalo. Yonke inkqubo yokunyibilikisa iphantse igcine amandla aphuma rhoqo. Ngenxa yokuba luchungechunge lwe-resonance, oko kukuthi, i-voltage resonance, i-coil induction voltage iphezulu kwaye yangoku incinci, ngoko ke Ukulahlekelwa kwamandla kuncinci.

2. Ngenxa yokuba i-inverter ye-series, i-power factor iphezulu kwaye i-harmonics incinci, ngoko akukho mfuneko yokufaka isixhobo sokubuyisela amandla asebenzayo. Oku kunokonga abasebenzisi imali eninzi, kwaye ikwasisixhobo esiphucukileyo esikhuthazwa ngamandla lisebe lokubonelela ngombane.

3. Xa i-series intermediate frequency furnace isebenza, i-rectifier ihlala isebenza ngokupheleleyo kwi-state-on state, kwaye amandla okuphuma kwesiphaluka se-inverter aguqulwa ngokulawula i-inverter trigger pulse frequency. Kwaye umthwalo wangoku uliza le-sine, ngoko ke uthotho lwesithando somlilo esiphakathi aluyi kungcolisa ngokunzulu igridi yamandla ngee-harmonics eziphezulu, kwaye umba wamandla uphezulu. Ii-inverters ezihambelanayo azikwazi ukufikelela kwi-otho-to-XNUMX yokusebenza kohlengahlengiso lwamandla oluzenzekelayo, kuba uhlengahlengiso lwamandla ombane ohambelanayo woguqulo lunokufezekiswa kuphela ngokulungelelanisa umbane wokuphuma kwebhulorho yokulungisa. Xa ibhulorho yokulungisa i-parallel inverter isebenza kwi-voltage ephantsi, i-angle yokubuyisela i-rectifier incinci kakhulu. Kwilizwe, amandla ombane wesixhobo aya kuba aphantsi kakhulu, kwaye i-parallel inverter load yangoku yi-square wave, eya kungcolisa kakhulu igridi. Ukuba amandla ahlengahlengiswa ngokulungelelanisa i-angle yoxinzelelo lwe-inverter ngasemva, uluhlu lohlengahlengiso lwamandla luncinci kakhulu. Ke ngoko, izixhobo zombane ze-inverter ezifanayo azikwazi ukuphumeza umsebenzi omnye ukuya kwezimbini.