The ukuchithwa kwesithando somlilo ayikwazi ukusebenza ngokuqhelekileyo emva kokuba iqalile, idla ngokubonakaliswa kule miba ilandelayo:

1. Inqanaba lokulahleka komlungisi: Impazamo ibonakaliswa njengesandi esingaqhelekanga ngexesha lokusebenza. I-voltage enkulu yemveliso inyuka ngaphantsi kwexabiso elilinganisiweyo. Xa ikhabhinethi yamandla ikhupha ingxolo engaqhelekanga, amandla ombane aphumayo angancitshiswa aye malunga ne-200V, kwaye imveliso yesilungisi inokubonwa nge-oscilloscope Voltage waveform (i-oscilloscope kufuneka ibekwe kubonelelo lwamandla). Xa i-voltage waveform yegalelo iyinto eqhelekileyo, kukho iifom ezintandathu kumjikelo ngamnye, kwaye ezimbini ziya kulahleka xa isigaba silahlekile. Olu hlobo lwempazamo ludla ngokubangelwa ngabalungisi abathile. Kuphela i-thyristor ayinayo i-trigger pulse okanye i-trigger ayivulwanga. Ngeli xesha, kufuneka usebenzise i-oscilloscope ukujonga i-pulses yesango le-thyristors ezintandathu ezilungisiweyo. Ukuba kunjalo, nceda usebenzise i-multimeter ukulinganisa ukuxhathisa kwegridi nganye engaphantsi kwe-200Ω emva kokuba icinyiwe, iya kuvalwa, okanye i-crystal enokumelana negridi ephezulu kakhulu idinga kuphela ukubuyisela ityhubhu yebhuleki.

2. I-Inverter ezintathu iingalo zebhulorho zisebenza: imveliso yangoku inkulu kakhulu, isithando somlilo siyafana xa isithando somlilo singenanto, ikhabhinethi yamandla iphezulu kakhulu ngexesha lokusebenza, kwaye ibonakala njengephutha. Emva kokuqala, vula i-knob yamandla kwindawo encinci, kwaye uya kufumana i-furnace yokuncibilika kwe-induction I-voltage ephumayo iphezulu kunezinga eliqhelekileyo. Sebenzisa i-oscilloscope ukujonga i-voltage waveform phakathi kwe-anode kunye ne-cathode ye-inverter thyristors ezine. Ukuba iingalo ezintathu zebhulorho zisebenza, unokubona ukuba i-thyristors ezimbini ezikufutshane kwi-inverter ziya kuvelisa amaza. .

3. Ukungaphumeleli kwe-coil induction: I-coil induction ngumthwalo we-furnace yokunyibilikisa induction. Yenziwe ityhubhu yobhedu yesikwere kunye nobukhulu bodonga lwe-3 ukuya ku-5 mm. Iintsilelo eziqhelekileyo zezi zilandelayo:

Ikhoyili ye-induction ivuza amanzi, enokubangela umlilo phakathi kwekhoyili ijika, ngoko kufuneka ilungiswe ngexesha. Intsimbi etyhidiweyo inamathele kwi-coil induction kunye ne-slag yensimbi iyatshisa kwaye ibomvu, eya kubangela ukuba ityhubhu yethusi itshise. Kufuneka ihlambuluke ngexesha, kwaye i-coil induction is short-circuited. Olu hlobo lokusilela lulula kakhulu ukwenzeka kwiziko lokunyibilikisa induction encinci, kuba isithando somlilo sincinci kwaye siya kufudunyezwa ngexesha lokusebenza.

Ngenxa yokuguqulwa okubangelwa ngamandla, isiphaluka esifutshane phakathi kokujika sibangelwa. Isiphoso sibonakaliswa njengexesha eliphezulu langoku kunye nesantya esiphezulu sokusebenza kunesiqhelo. Isishwankathelo, ukuze ukwazi ukusebenzisa indlela echanekileyo yokulungisa impazamo yesithando sokunyibilikisa i-induction, kufuneka uqhelane ne-induction Iimpawu kunye nezizathu zokungaphumeleli okuqhelekileyo kwesithando somlilo, ukwenzela ukuba ugweme ukuphambuka, ugcine ixesha. , lungisa ingxaki ngokukhawuleza, kwaye ubuyisele ukusebenza okuqhelekileyo kwesithando sokunyibilikisa i-induction, ukwenzela ukuba kuqinisekiswe inkqubela phambili yokuvelisa.