Intermediate frequency induction heat copper chubhu annealing midziyo

1 , Muchidimbu:

Yepakati frequency induction kudziyisa mhangura chubhu (copper chubhu) annealing midziyo yakakodzera online annealing yemhangura machubhu (brass alloy yekunze sheath). Kudzika kwekupinda uye kuoma kuri maererano nezvinodiwa chaizvo nevatengi kuti vakwanise kubvisa kushushikana uye kupfava kwendarira alloys. Chinangwa chemusheti wekunze.

Equipment sumo Iyo yakazara seti yemidziyo inogadzirwa uye inogadzirwa zvinoenderana neiyo mechatronics chimiro. Pakati pavo, iyo yepakati frequency simba rekupa seti ye6- pulse thyristor KGPS200KW/8KHZ yepakati frequency magetsi magetsi, iyo inotakura seti yeGTR yakatevedzana induction yekupisa vira, uye michina yacho ine seti reactive simba rekubhadhara capacitor bhangi. . Chishandiso chacho chakagadzirwa nebhunu uye otomatiki magetsi ekugadzirisa mafundo, pakati peiyo otomatiki ndiyo tembiricha yakavharwa-loop control mode. Iyo yekunze yekudzora koni inotora PLC (Siemens) uye yekubata screen control. Iwo maparamendi ekudziya anogona kuiswa zviri nyore pane yekubata sikirini, senge copper chubhu yakatarwa, kupisa kumhanya, annealing tembiricha, nezvimwe. Mushure mekunge ma paramita aiswa, iyo yakavharwa loop control system yeyepakati frequency magetsi emagetsi tembiricha inogadzirisa otomatiki simba rekubuda. , nokudaro Sangana nezvinodiwa zvekugadzira. Kana chimwe chikamu chekugadzira chikatadza, iyo yepakati frequency magetsi inogona kuvharirwa zvinoenderana neyakaiswa tembiricha kudzivirira zvakanyanya-kupisa chubhu yemhangura. Midziyo inoiswa zvinoenderana nezvinodiwa nemushandisi, yakatarisana nemidziyo kubva kuruboshwe kuenda kurudyi, tafura yekushandisa inoiswa yakanangana nemidziyo mikuru, iyo inobatsira kune anoshanda kuti atarise mamiriro ekugadzira uye kufambisa kugadziridzwa kweparamita.

Kudzivirirwa kwekuchengetedza Midziyo ine matanho ekudzivirira akazara, akadai sekudzivirira kushomeka kwemvura, kushaikwa kwedziviriro, pamusoro pedziviriro yazvino, kudzivirira kwevoltage, pasi pekudzivirira kwevoltage, kudzivirira tembiricha yemvura, nezvimwewo, uye kune inonzwika uye inoonekwa alarm mudziyo zvikanganiso. Midziyo yacho inogadziriswa zvinoenderana ne200KW, ichisiya yakaringana simba margin kuti ive nechokwadi chekuenderera uye kugadzikana kugadzirwa kwemidziyo kwemaawa makumi maviri nemana. Makondakita ese akafumurwa akaiswa mubhokisi remagetsi rekudzora nekiyi, uye kune maziso-anobata zviyeuchidzo zvekuchengetedza, saka hapana njodzi dzekuchengetedza magetsi dzichaitika. Imwe neimwe inopindirana mudziyo inogona kudzivirira kukuvadzwa kwemidziyo kana pombi yemhangura nekuda kwechinyorwa misoperation.

Equipment chimiro Iyo yakazara seti yemidziyo inovhara nzvimbo inosvika 2000 * 1500mm, ine yepakati kureba kwe1000mm. Simba rekushandisa rinosanganiswa nemuviri wekupisa wevira, uye mabhoti ekuwedzera anoshandiswa kugadzirisa. Midziyo yacho yakagadzirirwa nekunze koni, iyo inogona kurongeka pakuda zvinoenderana nemamiriro esaiti, ayo ari nyore kushanda. Kuiswa kwemichina iri nyore uye inokurumidza. Vashandisi vanongoda kubatanidza pombi yekupinza uye yekubuda nemvura nepombi yekupinza uye yekubuda yemidziyo (nozzle imwe yega yega yekupinza uye yekubuda nemvura), uye batanidza nhatu-nhanho ina-waya kumucheto wepamusoro wemidziyo.

2, induction kudziyisa mhangura chubhu annealing midziyo

technical parameter

2 .1 zvinhu tekinoroji parameters

Workpiece zvinhu: kuburikidza newaya yepasi (mukati imhangura yakasungwa core conductor, uye kunze yakavharwa zvakasimba nendarira alloy kunze sheath)

Annealing nzira: online inoenderera induction kupisa

Kurongeka kwezvinhu: φ 6- φ 13mm, ukobvu hwemadziro 1mm

2 .2 kudziyisa huru michina zvinodiwa

Kupisa kwekutanga: 20 ℃;

Annealing tembiricha: inodzoreka uye inogadziriswa mukati meiyo 600 ℃; iyo tembiricha yekuyedza kurongeka kwebrass alloy layer ndeye ± 5 ℃, uye tembiricha yekudzora kurongeka kwekudziya kwekupinza i ± 20 ℃.

Kupisa kudzika: 2mm;

Process mutsara kumhanya: mukati 30m / min (yakanyanya mutsara kumhanya haisi yakakwirira kupfuura 30m / min);

Pakati pekukwirira kwemutsara wekugadzira: 1m;

2.3 Kusarudzwa kwehunyanzvi hwemidziyo yakakwana

Iyo yakazara seti yemidziyo inosanganisira yepakati frequency magetsi emagetsi ekudzora system, kure-infrared optical fiber tembiricha yekuyera sisitimu, tembiricha yakavharwa-loop control system, reactive simba muripo capacitor bhangi, induction yekudziya annealing choto muviri, nezvimwe.

Yepakati frequency simba control system:

2.3.1 The intermediate frequency power supply is thyristor variable frequency device, the input voltage is 380V , 50Hz , uye simba rinobuda i200KW. Simba rinogona kugadziridzwa nemaoko kana otomatiki zvinoenderana neyakaiswa tembiricha. Iyo inobuda frequency ndeye 8KHz (otomatiki frequency tracking). Rudzi rwekabati inotarwa zvinoenderana nezvinodiwa nemushandisi, saizi yekutaura ndeye 2000 × 1500 × 1300mm, uye kureba kwepakati i1000mm.

2.3.2 Cartridge mhando yakasanganiswa silicon rack

Iyo inogadzirisa uye inverter chikamu che thyristor inotora yazvino modular yakasanganiswa silicon furemu ine patent application. Iyi nzira yekuisa inoita kuti disassembly uye kusangana kwe thyristor kuve nyore uye nesainzi. Paunenge uchitsiva thyristor, ingosunungura iyo bhaudhi yekusimbisa inogona kutsiva chero chinhu che thyristor mugungano. Uyezve, iyi nzira yekuisa inoderedza zvakakwana kuwanda kwechikamu cheSCR, iyo isingangowedzere nzvimbo yekushanda mumagetsi emagetsi, asiwo inoderedza zvikuru kurasikirwa kwemutsara.

2.3.3 Huru-hukuru DC inotsvedzerera reactor

Smoothing reactor yakakosha kune yakasimba simba rekupa, ine mabasa maviri. Kutanga, ita kuti kubuda kweiyo rectifier kutsetseke uye kugadzikana. Chechipiri, kana inverter thyristor ipfupi-inotenderera, chiyero chekukura kweiyo pfupi-yekutenderera ikozvino uye hukuru hwepamusoro-soro pfupi-yezvino inogumira. Kana iyo dhizaini dhizaini yesefa reactor isingaite, iyo yakakosha zvinhu haina kunaka kana maitiro ekugadzira asina kunaka zvakakwana, anozove nekukanganisa kukuru pakuvimbika kwekushanda kweyepakati frequency magetsi magetsi.

2.3.4 Yakakura-inokwana SCR

Kuti ive nechokwadi chekuvimbika kwekushanda kwemidziyo, zvese zvinogadzirisa uye inverter thyristors zvinoshandisa Xiangfan station-based yakakura-capacity KP neKK silicon kuti ive nechokwadi chekushanda kwakagadzikana kwemidziyo.

2.3.5 Shandisa mitsara yekubhadhara yakatevedzana uye yakafanana kuderedza kurasikirwa kwetambo dzekufambisa

Kuti uderedze kurasikirwa pane yepakati frequency transmission line, iyo capacitor yekubhadhara inverter yakabatana mumutsara uye parallel voltage yakapetwa kaviri fomu.

2.3.6 Main circuit parameters uye chikamu chekusarudza hwaro

Iwo akatemerwa maparamendi edunhu guru repakati frequency magetsi anoratidzwa mune inotevera tafura:

2.3. 6 induction kupisa mhangura chubhu annealing midziyo

Iyo inductor inoumbwa negomba rechoto, induction coil, muunganidzi wemvura wesimbi isina tsvina uye mbiru yevira. Iyo induction coil inosanganiswa nemaparamendi eiyo annealed yemhangura alloy chubhu kukwirisa dhizaini neyakakosha komputa software uye iite musanganiswa neruzivo chairwo. Inogona kuve nechokwadi cheiyo yakanakisa electromagnetic coupling kunyatsoshanda pasi pesimba rakafanana. Induction coils ine 99.99% yeT2 rectangular yendarira inomonereka yakagadzirwa, iyo induction coil yekunze insulating electrostatic spray process iyo epoxy resin insulating layer yesimba rakakwirira, pressure-resistant insulating layer yakakura kupfuura 5000V .

Iro mukati meiyo induction coil inogadzirwa nechena corundum lining, uye kunze kweiyo lining uye pakati pemakoiri inogadziriswa nerefractory simenti (American Union Mine), iyo inogona kuita basa mukudzivirira uye kuchengetedza kupisa. Panguva imwecheteyo, simba remucheka muchena wecorundum rinowedzera kuwedzera, zvinobudirira kudzivisa mapaipi emhangura kubva pakukuvadza jira.

Yese mvura mukati uye kunze kwe sensor inounganidzwa mumisungo miviri yesimbi isina tsvina, iyo yakabatana kune iyo huru yemvura inopinza uye yekubuda pombi. Muunganidzi wemvura yesimbi isina tsvina yakanaka uye inoshanda, iyo inogona kunyatso dzivirira kukanganiswa kwekupisa kweiyo induction coil nekuda kwekuora kwepombi yemvura uye kuvharika kwenzira yemvura.