Umshini Wokushisela we-TENYES 150KW High Frequency Pipe Welding usebenzisa izigaba ezintathu ze-AC (umugqa wamandla kagesi angu-380V, imvamisa engu-50HZ) ngokusebenzisa isiguquli esisuka phansi siya ebhulohweni lokulungisa kabusha (ibhuloho le-SCR lesigaba sesithathu sokulawula isilungisi esigcwele) libe yi-pulse ngqo yamanje, futhi le DC ngokusebenzisa amagagasi okuhlunga. ngena ku-inverter bridge (ithatha i-transistor yamandla aphezulu i-MOSFET) ibe yamanje yamafrikhwensi aphezulu, futhi lokhu kunikezwa kwamanje okuyimvamisa ephezulu ekulayisheni futhi kungasetshenziswa ukushisela ipayipi. Ibhuloho le-inverter lamukela ukwakheka kwamamojula futhi iyunithi ngayinye yamandla e-inverter ingakhipha ngaphezu kuka-50KW, imishini yamandla ehlukene futhi isebenzise amanani amayunithi wamandla ahlukene, kodwa isakhiwo esiyisisekelo siyafana. Isekethe yethangi yamukela uchungechunge kanye nesakhiwo esihambisanayo, ayikho i-transformer ye-welding ephumayo, ayikho i-voltage ephezulu futhi inciphisa ukulahlekelwa kokuletha.
150KW High Frequency Pipe Welding Machine ukuthekelisa e-Ethiopia
150KW High Frequency Pipe Welding Machine ukuthumela ngaphandle Cambodia
Amandla okukhiphayo Alinganiselwe: 150kW
Imodi yokushisela: uhlobo lokungeniswa
Isilinganiso se-DC voltage: 240V
Kukalwe i-DC yamanje:750A
Imvamisa elinganiselwe: 400KHZ
Ukusebenza kahle okuphelele: η≥85%
I-voltage yokuphakelwa kwamandla: 3-isigaba 380V/50Hz (impahla ingasebenza ku-voltage 380V±5%)
Amandla okusabalalisa amandla: ≥200kVA
Isici samandla:≥0.85
Ikhebula likagesi: isigaba ngasinye sekhebula lethusi elimbozwe ngepulasitiki ≥150mm2, intambo yaphansi≥75mm2
Ukuhlinzeka ngeshubhu lensimbi/ipayipi lokushisela amandla kagesi aphezulu, i-IRFP460 kanye ne-fast recovery diode(FRD) DSEI60-06P ye-American IR corporation kanye ne-Germany IXYS corporation isetshenziselwa ukwakha isiguquli sikagesi njengesisetshenziswa samandla esikhulu. Amandla okukhipha imoduli yamandla esendlalelo esisodwa angaphezulu kuka-50KW, 150KW High Frequency Pipe Welding Machine esebenzisa imojuli yamandla ezendlalelo ezi-3 (ngokungafani no-150KW) ngokuhambisana nawo wonke umshini. Imvamisa yokusebenza elinganiselwe ngu-350 KHz. Amandla aphezulu okukhipha umshini wonke angaba mkhulu kuno-150 KW. Amamojula afanayo wamandla anokushintshana.
Isifunda sokulawula samukela i-microcomputer njengomongo futhi silungiselela amanye amadivaysi e-peripheral. Zonke izingxenye zokulawula zihlanganiswe emabhodini amabili (eyodwa i-rectifier kanti enye i-inverter). Ngesisekelo sokunikeza ukudlala okugcwele umsebenzi omkhulu wesoftware yekhompiyutha kanye nehadiwe, ukulungiswa okungcono kakhulu kwesilungisi kanye ne-inverter, futhi uma kuqhathaniswa nemishini yokuqala ye-vacuum vacuum yasekuqaleni, inezinzuzo ezilandelayo:
Izinga lepayipi elishiselwe lihle: Ukuqhathanisa kubonisa ukuthi ububanzi kanye nokushisa kwejoyinti ehlanganisiwe kulinganayo futhi kukhona ama-burrs amancane.
Ukongiwa kwamandla: Ukuhlola kubonisa ukuthi le divayisi yonga amandla kagesi ngaphezu kuka-30% uma kuqhathaniswa namanye amashubhu e-vacuum anezici ezifanayo ezimweni zokusebenza ezifanayo.
Ukonga amanzi: Ngenxa yokuhlakazeka okuphansi, awadingi amanzi amaningi kakhulu, ngakho-ke ukusetshenziswa kwamanzi kungaphezu kuka-50% ngaphansi kweshubhu le-electron elicaciswe okufanayo.
Ivolumu encane, isisindo esilula: Ngenxa yokuthi amadivayisi amakhulu (i-MOSFET, amandla, njll.) mancane, futhi awekho amadivaysi afana nesilawuli se-voltage ye-filament, ikhoyili efanisiwe, ithangi legridi, i-welding transformer, njll. Ngaphezu kwalokho, ine-voltage ephansi yokusebenza kanye nokugcwala okuphezulu kokupakisha, futhi umthamo wayo usuwonke ungaphezu kwama-50% amancane kunezinye izisetshenziswa zamashubhu zokucaciswa okufanayo.
Ukusebenza okulula: Itholakala khona manjalo uma ivuliwe, futhi ingama khona manjalo. Asikho isidingo sokuyishisa kusengaphambili eshubhu le-electron futhi asikho isidingo sokuqhubeka nokupholisa ngemva kokuma kwayo.
Ukuphatha okuphephile: Ishubhu ye-Electron ingeyamadivayisi kagesi aphezulu. Kukhona izinkulungwane eziyishumi ze-volts high-pressure uma isebenza. Kodwa-ke, i-MOSFET iyidivayisi yamandla kagesi aphansi futhi isebenza ngemodi ye-resonance efanayo (ngokungafani ne-resonance yochungechunge lomkhiqizi), ogesi wayo ophakeme kakhulu ungamavolthi angamakhulu ambalwa kuphela, futhi ngokuvamile ayikwazi ukubangela ukulimala komuntu siqu.
ukulungiswa okulula: isibonisi sokwehluleka ngokusobala.
Amamodeli angenhla angasetshenziswa okukalwe okungu-150KW, imvamisa engu-400KHZ imvamisa yesimo esiqinile.