- 28
- Mar
Izinzuzo zemishini yokuqinisa imvamisa emaphakathi
Izinzuzo zemishini yokuqinisa imvamisa emaphakathi
Imvamisa ephakathi imishini yokwenza lukhuni inezinzuzo eziningi. Imishini yokushisa ephakathi kwe-electromagnetic induction, imishini yokuqinisa induction, isithando somlilo nesifudumezi, ukubumba imishini ye-diathermy iyisisetshenziswa esinikezela ngogesi esiguqula imvamisa yamandla engu-50HZ ishintshashintshane yamanje ibe ifrikhwensi ephakathi (300HZ iye ku-1000HZ). I-current frequency alternating current iyalungiswa ibe yamanje eqondile, bese eyamanje eqondile iguqulelwe ibe i-current intermediate frequency eguquguqukayo, bese kuthi i frequency emaphakathi eshintshashintshayo igeleze ku-capacitor kanye nekhoyili yokungeniswa ihlinzekwa ukuze kukhiqizwe imigqa yamandla kazibuthe enokuminyana okuphezulu. ku-coil yokungeniswa futhi usike ikhoyili yokungeniswa Izinto zensimbi eziqukethwe ezintweni zensimbi zikhiqiza i-eddy current enkulu entweni yensimbi.
Umgomo wemishini yokushisa yokungeniswa kwemvamisa emaphakathi kanye nesithando somlilo esiqinisa imvamisa yamaphakathi ukungeniswa kwe-electromagnetic, futhi ukushisa kwakho kukhiqizwa ngokwako kucezu lokusebenza lwensimbi. Izisebenzi ezivamile zingasebenzisa izinto zokushisisa zokungeniswa kukagesi, okokusebenza okuqinile kokungenisa imvamisa yamaphakathi, kanye nesithando somlilo esicishayo nesifudumalayo ukuze zenze ukungeniswa ngaphakathi kwemizuzu embalwa ngemva komsebenzi. Ukusebenza okuvamile kwemishini yokushisa kungaqalwa ngokuvula ukunikezwa kwamandla. Ngenxa yezinga lokushisa elisheshayo lale ndlela yokufudumeza, kukhona i-oxidation encane kakhulu. I-medium-frequency electric induction heat equipment ine-oxidation encane kanye ne-decarburization, futhi ukulahlekelwa kungu-0.5% kuphela. Ukulahlekelwa okuvuthayo kwe-oxidation kokushisisa kwesithando somlilo ku-2%, kanti isithando somlilo samalahle sifinyelela ku-3%. Imishini yokushisisa kanye nenqubo yokufaka ukuqina kwe-induction yonga izinto ezingavuthiwe, futhi ithani ngalinye le-forging yonga okungenani amakhilogremu angama-20-50 wezinto zokusetshenziswa zensimbi uma kuqhathaniswa neziko elibaselwe ngamalahle. Isithando sokushisa esiphakathi kwe-frequency induction sinesivinini sokushisa esisheshayo, ukusebenza kahle kokukhiqiza okuphezulu, i-oxidation encane kanye ne-decarburization yemishini yokushisa yokungeniswa, impilo ende yesevisi yemishini yokuqinisa i-induction, indawo yokusebenza ephakeme, nokuthuthukisa indawo yokusebenza yabasebenzi kanye nesithombe senkampani.