Ulwakhiwo lwe induction ukufudumeza umngxuma annealing eziko

The figure shows the structure of the induction heating pit annealing furnace.

Izixhobo zokufudumeza zomngxunya wokufudumeza zingasetyenziselwa ukubuyisela iziko lokutshisa isiko kunye nemijikelo emide yemveliso, ukusetyenziswa kwamandla aphezulu, ilahleko enkulu ye-oxidation kunye nongcoliseko lokusingqongileyo, ezinje ngeziko lokumelana nomngxunya, izitofu zombane zombane, kunye neziko ezishushu eziqhubekayo.

Isithando sokufudumeza somngxuma wokufudumeza sisetyenziswa ikakhulu kunyango lwe-annealing lwentonga yocingo olubhijeneyo, ikhoyili ebandayo elawulwayo engashushu, kunye nentsimbi etsalwa ngokubanda ephantse yagqitywa. Le ndlela yokufudumeza i-annealing inokufikelela ngokukhawuleza kokunyuka kobushushu, ubushushu obufanayo, ilahleko encinci ye-oxidation, ukonga amandla kwaye akukho ngcoliseko kokusingqongileyo.

Ulwakhiwo lwe-induction ye-induction pit annealing oven lulandelayo.

(1) Inkqubo yombane Isixokelelwano sombane esithandweni siquka unikezelo lwamandla ombane wokufudumeza amaza omoya, ikhoyili ye-induction, ulawulo lombane kunye nezinye iindawo. Ukuqala kunye nokuyeka kwesithando somlilo kuqhutywe ngesandla, kwaye ukushisa kwesithando somlilo kunokuba ngokuzenzekelayo

Ulawulo lobushushu obunamandla. Amandla okushisa apheleleyo esithando somlilo yi-270kW, kunye neziko eliphezulu, eliphakathi kunye neliphantsi liqulunqwe ngamaqela ama-3 e-coil induction. Ukuze kugcinwe ukufana kwamaqondo okushisa aphezulu nangaphantsi kwisithando somlilo kunye nokuthintela ukushisa kwezantsi kwesithando somlilo kunye nomlomo wesithando somlilo ukuba ungabi phantsi, amanyathelo ahambelanayo athathiweyo ekuyilweni kwe-inductor. Ukongezelela, ukuphakama okupheleleyo kwekhoyili ye-induction kukhulu kunokuphakama kwekholamu yezinto eziphathekayo ukuze kuqinisekiswe ukuba amaqondo okushisa aphezulu nangaphantsi kwekholamu yezinto eziphathekayo ahambelanayo.

(2) Isakhiwo somzimba wesithando somlilo Ukongeza kwikhoyili ye-induction kunye nezixhobo zayo ezincedisayo, umzimba wesithando somlilo unesigqubuthelo somlilo kunye neendawo eziphakamisayo, i-refractory lining refractory, isiseko sesithando somlilo kunye neeplate ezixhasayo eziphezulu kunye nezantsi. ifreyimu yesithando somlilo, i-magnetizers ephezulu kunye necala, njl. Ubume bayo ngokubanzi bufana nesithando sombane somgodi kunye nesithando somlilo sokunyuswa. Ububanzi besithando somlilo yi-1.8m, ukuphakama buyi-2.5m, kunye nexabiso lokutshaja ngu-1-3T. Xa umthamo wokulayisha u-1T, iidiski ezili-10 ezinobubanzi be-5-10mm zinokulayishwa, ubunzima bumalunga ne-1T, ububanzi bangaphandle bekhoyili elayishiweyo ngu-1.2m, kwaye ububanzi bangaphakathi bu malunga ne-0.8m; xa umthamo wokulayisha u-3t, ulingana nomthwalo we-7 iidiski zensimbi kunye nobubanzi be-18mm, i-coil yangaphandle ububanzi be-1.4m, kunye nobubanzi obungaphakathi be-0.95m.