- 19
- Sep
Mehato ea ntlafatso ea theknoloji ea sebōpi sa maqhubu a mahareng
Mehato ea ntlafatso ea maqhubu a mahareng induction furnace technology
Moloko oa pele le oa bobeli oa sebōpi sa induction frequency :
Ka lebaka la ts’ebetso e mpe ea ho qala, lebelo la ho qhibiliha butle, matla a tlase, tšitiso e phahameng ea harmonic le tšebeliso e phahameng ea matla, hajoale e mothating oa ho felisa.
Moloko oa boraro oa sebōpi sa intermediate frequency induction :
Le hoja ts’ebetso ea ho qala, lebelo la ho qhibiliha, matla a matla, le ho kena-kenana le harmonic li ntlafalitsoe haholo, tšebeliso ea matla le matšoao a ho kena-kenana le harmonic a thata ho finyella litlhoko tsa indasteri ea naha le ea lehae. Hona joale, basebelisi ba li sebelisa ka seoelo.
Moloko oa bone oa sebōpi sa intermediate frequency induction :
Letoto la rectifier intermediate frequency induction sebōpi se boloka ho feta 10% ea motlakase ho feta meloko ea bobeli le ea boraro. Ts’ebetso ea ho qala, lebelo la ho qhibiliha, le li-harmonics li ka fihlela litlhoko tse akaretsang tsa basebelisi, ‘me matšoao a matla le tšebeliso ea matla li thata ho fihlela litlhoko tsa tšebeliso ea matla le grid tse fanoeng ke mebuso ea naha le ea lehae.
Moloko oa bohlano oa sebōpi sa intermediate frequency induction :
Letoto la inverter intermediate frequency induction sebōpi se boloka ho feta 15% ea motlakase ho feta meloko ea bobeli le ea boraro. Ho qala ts’ebetso, lebelo la ho qhibiliha, matla a matla, ho kena-kenana le tumellano, le matšoao a tšebeliso ea matla kaofela li maemong a matle, li kopana kapa li feta matla a naha le a lehae le matšoao a litlhoko tsa grid. Ke sesebelisoa se bolokang matla le se phahameng ka ho fetesisa sa IF sa ho qhibilihisa kajeno. Ka nako e ts’oanang finyella sehlopha sa bobeli, se seng se nang le ts’ebetso e meraro.
Moloko oa pele | Moloko oa bobeli | Moloko oa Boraro | Moloko oa bone | Moloko oa Bohlano | |
Nomoro ea pululo | Methapo e tsheletseng | Methapo e tsheletseng | Li-pulses tse leshome le metso e ‘meli (tokiso e tšoanang) | Li-pulses tse leshome le metso e ‘meli (tokiso ea letoto) | Six-pulse kapa (12-pulse series inverter) |
Tsela ea ho qala | Tšusumetso e qala | Qalo ea Zero-voltage (kapa ho qala ho fiela ka zero-voltage) | Ho qala ha motlakase oa zero | Ho qala ha motlakase oa zero | E kenya tshebetsong |
Tshebetso ea ho qala | ha e ntle | E ntle (e ntle) | molemo | molemo | molemo |
Lebelo le qhibidihang | lieha | Kapele | kgaoletsang | kgaoletsang | kgaoletsang |
Ntlha ea matla | E tlase haholo | Low | Holimo | phahameng | E phahame haholo (kamehla e ka holimo ho 95%) |
Ho kena-kenana le Harmonic | Big | E kholo | E nyenyane | Nyane haholo | hoo e ka bang ha ho letho |
Ts’ebeliso ea matla a qhibilihang | Ha ho poloko ea matla | Ha ho poloko ea matla | Ha ho poloko ea matla | Ho boloka matla (10%) | Ho boloka matla haholo (15%) |