Ho futhumatsa ha maqhubu a mahareng thepa ea koporo ea li-tube annealing

1 , Kakaretso:

Intermediate frequency induction futhumatsang tube tube (copper tube ) annealing annealing equipment e loketse bakeng sa ho annealing ka marang-rang a li-tubes tsa koporo (sheath ea ka ntle ea koporo ea alloy). Botebo ba ho kenella le ho thatafala ho latela litlhoko tse khethehileng tsa bareki ho finyella ho tlosoa ha khatello ea kelello le ho nolofatsa li-alloys tsa koporo. Sepheo sa selata se kantle.

Selelekela sa lisebelisoa Sete e felletseng ea lisebelisoa e entsoe le ho etsoa ho latela sebopeho sa mechatronics. Har’a tsona, phepelo ea motlakase ea maqhubu a mahareng ke sete ea 6- pulse thyristor KGPS200KW/8KHZ phepelo ea motlakase ea maqhubu a mahareng, mojaro ke sete ea GTR letoto la ho futhumatsa sebopi, ‘me lisebelisoa li na le sete ea banka ea capacitor ea matla a sebetsang. . Sesebelisoa se entsoe ka likonopo tsa ho fetola matla a matsoho le a othomathike, tseo ho tsona ho ikemetseng ho nang le mokhoa oa ho laola mocheso o koetsoeng. Khokahano ea taolo ea kantle e amohela PLC (Siemens) le taolo ea skrineng sa touch. Mekhahlelo ea ho futhumatsa e ka kenngoa habonolo skrineng sa ho ama, joalo ka litlhaloso tsa li-tube tsa koporo, lebelo la ho futhumatsa, mocheso oa annealing, joalo-joalo Ka mor’a hore li-parameter li kenngoe, mokhoa oa ho laola loop o koetsoeng oa mocheso oa motlakase oa maqhubu a bohareng o tla fetola matla a motlakase ka boomo. , ka hona Kopana le litlhoko tsa tlhahiso. Ha karolo e itseng ea tlhahiso e hloleha, phepelo ea motlakase ea maqhubu a mahareng e ka beoa ho ea ka mocheso o behiloeng ho qoba ho chesa haholo tube ea koporo. Thepa e behiloe ho ea ka litlhoko tsa mosebedisi, e shebane le thepa ho tloha ka letsohong le letšehali ho ea ho le letona, tafole ea ts’ebetso e behoa ho ea ho thepa e kholo, e leng se loketseng ho opareitara ho shebella boemo ba tlhahiso le ho thusa ho lokisoa ha litekanyetso.

Ts’ireletso ea polokeho Thepa e na le mehato e felletseng ea ts’ireletso ea ts’ireletso, joalo ka ts’ireletso ea khaello ea metsi, ts’ireletso ea khaello ea metsi, ts’ireletso ea hona joale, ts’ireletso e fetang matla a motlakase, ts’ireletso ea motlakase, ts’ireletso e phahameng ea mocheso oa metsi, joalo-joalo, ‘me ho na le sesebelisoa sa alamo se utloahalang le se bonoang liphoso. Thepa e hlophisitsoe ho latela 200KW, e siea moeli o lekaneng oa matla ho netefatsa tlhahiso e tsoelang pele le e tsitsitseng ea lisebelisoa bakeng sa lihora tse 24. Li-conductors tsohle tse pepesehileng li kenngoa ka lebokoseng la ho laola motlakase ka senotlolo, ‘me ho na le likhopotso tsa tšireletso tse hapang mahlo, kahoo ha ho na likotsi tsa tšireletso ea motlakase tse tla etsahala. Sesebelisoa se seng le se seng se koalehileng se ka qoba tšenyo ea thepa kapa pipe ea koporo ka lebaka la misoperation ea letsoho .

Sebopeho sa lisebelisoa Sehlopha se felletseng sa lisebelisoa se akaretsa sebaka se ka bang 2000 * 1500mm, se nang le bophahamo ba bohareng ba 1000mm. Motlakase o kopantsoe le ‘mele oa sebōpi se futhumatsang,’ me li-bolts tsa ho atolosa li sebelisetsoa ho e lokisa. Thepa e entsoe ka console ea ka ntle, e ka hlophisoang ka thato ho ea ka maemo a sebaka sa marang-rang, a loketseng ho sebetsa. Ho kenngoa ha thepa ho bonolo ebile ho potlakile. Basebelisi ba hloka feela ho hokahanya liphaephe tse kenang le tsa ho tsoa le liphaephe tsa ho kenya metsi le liphaephe tsa ho tsoa tsa sesebelisoa (nozzle e le ‘ngoe bakeng sa sehokelo le phano ea metsi), le ho hokela terata ea mekhahlelo e mene ea mekhahlelo e mene pheletsong e kaholimo ea sesebelisoa.

2, induction futhumatsang lisebelisoa tsa koporo tube annealing

tekanyetso ea theknoloji

2 .1 lisebelisoa tsa theknoloji ea lisebelisoa

Lisebelisoa tsa mosebetsi: ka terata ea fatše (ka hare ho na le mokhanni oa mantlha oa koporo, ‘me ka ntle e koahetsoe ka thata ka lesela le ka ntle la koporo)

Mokhoa oa ho kopanya: ho futhumatsa ka mokhoa o tsoelang pele oa induction

Litlhaloso tsa lintho tse bonahalang: φ 6- φ 13mm, botenya ba lerako 1mm

2 .2 ho futhumatsa litlhoko tsa mantlha tsa tekheniki

Mocheso oa pele: 20 ℃;

Mocheso oa mocheso: o khona ho laola le ho fetoha ka har’a mefuta e fapaneng ea 600 ℃; ho nepahala ha tlhahlobo ea mocheso ea lera la alloy ea koporo ke ± 5 ℃, ‘me ho nepahala ha taolo ea mocheso oa ho futhumatsa ha induction ke ± 20 ℃.

Botebo ba ho futhumatsa: 2mm;

Lebelo la mohala oa ts’ebetso: ka hare ho 30m / min (lebelo le phahameng la mohala ha le phahame ho feta 30m / min);

Bophahamo ba bohareng ba mohala oa tlhahiso: 1m;

2.3 Khetho ea theknoloji ea lisebelisoa tse felletseng

Seteishene se felletseng se kenyelletsa sistimi ea taolo ea phepelo ea motlakase ea maqhubu a mahareng, sistimi ea ho lekanya mocheso oa fiber e hole-infrared, sistimi ea taolo ea mocheso e koetsoeng, banka e sebetsang ea puseletso ea matla a capacitor, ‘mele oa sebōpi o futhumatsang, jj.

Sistimi ea taolo ea matla a mahareng:

2.3.1 Motlakase oa maqhubu a mahareng ke sesebelisoa sa maqhubu a thyristor, motlakase o kenang ke 380V, 50Hz, ‘me matla a tsoang ke 200KW. Matla a ka fetoloa ka letsoho kapa ka boiketsetso ho latela mocheso o behiloeng. Maqhubu a tlhahiso ke 8KHz (automatic frequency tracking). Mmala oa khabinete o khethoa ho latela litlhoko tsa mosebelisi, boholo ba kemiso ke 2000 × 1500 × 1300mm, ‘me bophahamo ba bohareng ke 1000mm.

2.3.2 Mofuta oa cartridge o kopantsoeng le silicon rack

Karolo ea rectifier le inverter ea thyristor e amohela foreimi ea morao-rao e kopantsoeng ea silicon e nang le kopo ea patent. Mokhoa ona oa ho kenya o etsa hore disassembly le kopano ea thyristor e be bonolo haholoanyane le saense. Ha u nkela thyristor sebaka, e lokolle feela Bolt e tiisang e ka nka sebaka sa ntho efe kapa efe ea thyristor kopanong. Ho feta moo, mokhoa ona oa ho kenya o fokotsa ka ho feletseng molumo oa karolo ea SCR, e seng feela e eketsang sebaka sa ts’ebetso ka kamoreng ea motlakase, empa hape e fokotsa haholo tahlehelo ea mohala.

2.3.3 Sesebelisoa se seholo sa DC se boreleli

Smoothing reactor e bohlokoa haholo bakeng sa phepelo e tiileng ea matla, e na le mesebetsi e ‘meli. Ntlha ea pele, etsa hore tlhahiso ea hona joale ea rectifier e boreleli le e tsitsitseng. Ea bobeli, ha inverter thyristor e le khutšoanyane, sekhahla sa khōlo ea nako e khutšoanyane ea nako e khutšoanyane le boholo ba nako e telele ea nako e khutšoanyane e lekanyelitsoe. Haeba moralo oa paramente oa mochini o hloekisang o sa utloahale, lisebelisoa tsa mantlha ha li ntle kapa ts’ebetso ea tlhahiso e sa lekana, e tla ba le tšusumetso e kholo ho ts’epahalleng ea ts’ebetso ea phepelo ea motlakase ea maqhubu a mahareng.

2.3.4 SCR ea bokhoni bo boholo

E le ho netefatsa ts’epo ea ts’ebetso ea lisebelisoa, bobeli ba “rectifier” le “inverter thyristors” ba sebelisa kP le silicon ea KK e thehiloeng seteisheneng sa Xiangfan ho netefatsa ts’ebetso e tsitsitseng ea lisebelisoa.

2.3.5 Sebelisa letoto le likhoele tsa matšeliso tse tšoanang ho fokotsa tahlehelo ea likhoele tsa phetiso

Bakeng sa ho fokotsa tahlehelo moleng oa phetisetso ea maqhubu a mahareng, capacitor ea mats’eliso ea inverter e hokahantsoe ka letoto le ka mokhoa o ts’oanang oa phetisetso ea motlakase habeli.

2.3.6 Mekhahlelo e meholo ea potoloho le motheo oa khetho ea likarolo

Litekanyetso tse lekantsoeng tsa potoloho e kholo ea phepelo ea motlakase ea maqhubu a mahareng li bonts’oa tafoleng e latelang:

2.3. 6 induction futhumatsang lisebelisoa tsa koporo annealing

Inductor e entsoe ka khetla ea sebōpi, coil ea induction, pokello ea metsi ea tšepe e sa hloekang le lesela la sebōpi. Coil induction e kopantsoe le liparamente tsa annealed copper alloy tube ho ntlafatsa moralo ka software e khethehileng ea komporo le ho e etsa hore e kopane le boiphihlelo ba nnete. E ka netefatsa ts’ebetso e ntle ka ho fetisisa ea ho kopanya motlakase tlas’a matla a tšoanang. Induction coils le 99.99% ea T2 khutlonnetsepa koporo matsoelintsoeke entsoe, induction coil ka ntle insulating electrostatic spray tshebetso epoxy resin insulating lera matla a phahameng, manganga manganga insulating lera ke moholo ho feta 5000V .

Karolo e ka hare ea coil ea induction e entsoe ka lesela le lesoeu la corundum, ‘me ka ntle ho lesela le pakeng tsa li-coil li tsitsitsoe ka samente ea refractory (American Union Mine), e ka phethang karolo ea ho kenya letsoho le ho boloka mocheso. Ka nako e ts’oanang, matla a lesela le tšoeu la corundum a ntse a eketseha, ka katleho ho qoba liphaephe tsa koporo ho senya lesela.

Metsi ohle a ka hare le ka ntle ho sensor a bokelloa ka har’a maraba a mabeli a tšepe a sa hloekang, a kopantsoeng le liphaephe tse kholo tsa metsi le liphaephe tsa ho tsoa. Mokelikeli oa metsi a se nang tšepe o motle ebile o sebetsa, o ka qobang ka katleho tšusumetso ea mocheso oa mocheso oa coil ea induction ka lebaka la ho senyeha ha phala ea metsi le ho thibela tsela ea metsi.