Chitetezo cha chilengedwe pansi chomwe chili ndi mtundu wolunjika wamakono a electromagnetic stirrer chimagwiritsidwa ntchito kwambiri poyambitsa njira yosungunulira zitsulo zopanda chitsulo, makamaka pa ng'anjo yosungunuka ya aluminiyamu, ng'anjo, ng'anjo ya aloyi, ng'anjo yopendekeka ndi ng'anjo yachipinda chapawiri, ndi zina zotero. zida zopulumutsa mphamvu, zogwira mtima kwambiri komanso zida zoteteza chilengedwe.