- 24
- Nov
Heating principle of induction melting furnace
Heating principle of induction melting furnace
Ng’anjo yosungunula induction imapangidwa makamaka ndi magetsi, coil induction ndi crucible yopangidwa ndi zinthu zokanira mu coil induction. The crucible imakhala ndi zitsulo zolipiritsa, zomwe zimafanana ndi kupendekera kwachiwiri kwa transformer. Koyilo yolowera ikalumikizidwa ndi magetsi a AC, gawo losinthira maginito limapangidwa mu koyilo yolowera. Popeza kuti chiwongoladzanjacho chimapanga chipika chotsekedwa, kutsekemera kwachiwiri kumadziwika ndi kutembenuka kamodzi kokha ndipo kumatsekedwa. Chifukwa chake, kupangika kwaposachedwa kumapangidwa mumalipiro nthawi imodzi, ndipo pamene mphamvu yoyendetsedwa ikudutsa pamtengowo, ndalamazo zimatenthedwa kuti zilimbikitse kusungunuka kwake.
Mng’anjo yosungunula induction imagwiritsa ntchito mphamvu yamagetsi yapakati kuti ikhazikitse maginito apakati pafupipafupi, omwe amapanga mafunde a eddy mkati mwazinthu za ferromagnetic ndikupanga kutentha, kuti akwaniritse cholinga chotenthetsera zinthuzo. Ng’anjo yosungunula induction imagwiritsa ntchito mphamvu yapakati ya 200-2500Hz yapakatikati pakuwotcha, kusungunula ndi kusunga kutentha. Ng’anjo yosungunula induction imagwiritsidwa ntchito makamaka kusungunula chitsulo cha kaboni, chitsulo cha aloyi, chitsulo chapadera, ndipo itha kugwiritsidwanso ntchito kusungunula ndi kutenthetsa zitsulo zopanda chitsulo monga mkuwa ndi aluminiyamu. Zida ndi zazing’ono mu kukula. , Kulemera kwa kuwala, kuchita bwino kwambiri, kugwiritsa ntchito mphamvu zochepa, kusungunuka mofulumira ndi kutentha, kuwongolera mosavuta kutentha kwa ng’anjo, komanso kupanga bwino kwambiri.