Ungasigcina Kanjani I-Plasma Cutter Yakho?
1. Qinisekisa Ingcindezi Nokugeleza Okulungile.
Ingcindezi efanele kanye nokugeleza kwe-plasma kubalulekile empilweni yezinto ezisetshenziswayo. Uma ukucindezela komoya kuphezulu kakhulu, impilo ye-electrode izoncishiswa kakhulu; uma umfutho womoya uphansi kakhulu, impilo yombhobho izothinteka. Bheka imanuwali yemiyalo yesisiki seplasma lapho usetha.
2. Sebenzisa I-Tangent Enengqondo.
Ibanga le-tangent liyibanga phakathi kwe-nozzle yokusika kanye nobuso be-workpiece. Leli banga kufanele ligcinwe lingaguquki ngangokunokwenzeka, ngokuvamile cishe ama-3-8mm. Impilo inciphile; uma iseduze kakhulu, ilula, futhi umlomo wombhobho ubiza kakhulu. Impilo yesevisi ye-nozzle izophindwa kabili, futhi izoshiswa ngisho nalapho ifakiwe. Ubukhulu obungu-h8 obungadluliswa.
3. Ukuqina Kokubhobozwa Nokusika Kufanele Kube Ngaphakathi Kwebanga Elivumelekile Lohlelo Lokusika Lwe-Plasma.
Umshini wokusika i-Plasma awukwazi ukubhoboza epuletini lensimbi elingaphezu kogqinsi olusebenzayo. Ugqinsi olujwayelekile lokubhoboza 1/2 yobukhulu obujwayelekile bokusika. Zama ukusika phakathi kobubanzi obujwayelekile bokusika obukalwe umshini wokusika i-plasma, zama ukungasiki umkhawulo wokusika, ubukhulu obujwayelekile bokusika umshini wokusika wasekhaya ngokuvamile 60% yobukhulu bokusika obumakwe umenzi, zama ukusika ngaphakathi kwalolu hlu lokujiya , Ukuvikelwa okungcono kakhulu komlomo wokusika.
4. Ungalayishi Kakhulu I-Nozzle.
Ukulayisha ngokweqile i-nozzle (okungukuthi, ukweqa umthamo osebenzayo we-nozzle) kuzolimaza ngokushesha i-nozzle. Ukuqina kwamanje kufanele kube ngu-95% wamanje osebenzayo we-nozzle. Isibonelo: amandla amanje ombhobho we-100A kufanele asethelwe ku-95A.
5. Gcina Igesi Ye-Plasma Yomile Futhi Ihlanzekile.
Izinhlelo zokusika i-plasma zidinga igesi eyomile nehlanzekile ye-plasma ukuze isebenze kahle. Igesi engcolile ngokuvamile iyinkinga ngezinhlelo zokucindezela igesi, ezingafinyeza ukuphila kwezinto ezisetshenziswayo futhi zidale umonakalo ongavamile. Indlela yokuhlola ikhwalithi yegesi ukusetha isibani sokusika esimweni sokuhlola, bese ubeka isibuko ngaphansi kwaso ukuze udle igesi esitokisini sokusika. Uma umusi wamanzi nenkungu kuvela esibukweni, udinga ukuthola isizathu.
Ungayinweba Kanjani Impilo Yesevisi Yezinsiza Nezingxenye Ze-Plasma Cutter?
1. Qinisekisa umfutho womoya olungile nokugeleza kwe- umshini wokusika i-plasma: ukucindezela komoya okulungile nokugeleza kwe-plasma kubaluleke kakhulu empilweni yesevisi yezinto ezisetshenziswayo. Uma ukucindezela komoya kuphezulu kakhulu, impilo ye-electrode izoncishiswa kakhulu; uma umfutho womoya uphansi kakhulu, impilo ye-nozzle izothinteka futhi impilo ye-plasma cutter izothinteka kakhulu.
2. Sebenzisa ibanga elifanelekile lokusika: Ngokuhambisana nezidingo zebhukwana lemiyalo, sebenzisa ibanga elifanelekile lokusika, okuyibanga eliphakathi kombhobho wokusika kanye nobuso bomsebenzi. Uma ubhoboza, zama ukusebenzisa kabili ibanga elijwayelekile lokusika noma usebenzise i-plasma arc Ubukhulu obungu-h8 budlulile.
3. Ugqinsi lokubhoboza kufanele lube phakathi kwebanga elivumelekile lesistimu yokusika i-plasma: Umsiki we-plasma awukwazi ukubhoboza ipuleti lensimbi elidlula ubukhulu bokusebenza, ukujiya okujwayelekile 1/2 yobukhulu obujwayelekile bokusika.
4. Ungalayishi kakhulu i-nozzle: ukulayisha ngokweqile i-nozzle (okungukuthi, ukweqa umthamo osebenzayo we-nozzle) kuzokwenza ukuthi umbhobho wonakale ngokushesha. Ukuqina kwamanje kufanele kube ngu-95% wamanje osebenzayo we-nozzle. Isibonelo: Amandla wamanje we-nozzle 100A kufanele asethelwe ku-95A.
5. Gcina igesi ye-plasma yomile futhi ihlanzekile: Uhlelo ludinga igesi ye-plasma eyomile nehlanzekile ukuze isebenze kahle. Igesi engcolile ngokuvamile iyinkinga yesistimu yokucindezela igesi, okuzonciphisa impilo yesevisi yezinto ezisetshenziswayo futhi kubangele umonakalo ongavamile. . Indlela yokuhlola ikhwalithi yegesi ukusetha ithoshi esimweni sokuhlola, bese ubeka isibuko ngaphansi kwaso ukuze udle igesi esibani. Uma umswakama nenkungu kuvela esibukweni, udinga ukuthola isizathu futhi usilungise.
6. Ukusika kufanele kuqale kusukela emaphethelweni: qala ukusika kusukela onqenqemeni ngangokunokwenzeka, hhayi ukusika i-perforation. Ukusebenzisa unqenqema njengendawo yokuqala kuzonweba impilo yezinto ezisetshenziswayo. Indlela efanele iwukukhomba ngokuqondile umlomo wombhobho emaphethelweni ocezu lokusebenza bese uqala i-arc ye-plasma.
7. Gwema ukunwetshwa nokunwetshwa kwe-arc ye-plasma: Uma ingafinyelela kuphela phezulu kwendawo yokusebenza ngokunwetshwa nokunwetshwa, i-arc ye-plasma izokhiqiza ukwelula nokwandisa okunjalo ekuqaleni nasekupheleni kokusika, okuzodala umonakalo ongavamile ku-nozzle. Le nkinga ingagwenywa uma kusetshenziswa indlela elungile yokuqala yonqenqema futhi kukhethwa isikhathi sesignali esifanele "se-arc-break".
8. Yehlisa isikhathi esingadingekile "sokuqala kwe-arc (noma i-arc guide): i-nozzle kanye nokusetshenziswa kwe-electrode kuyashesha kakhulu lapho uqala i-arc, ngaphambi kokuqala, isibani kufanele sibekwe ngaphakathi kwebanga lokuhamba lensimbi yokusika.
9. Faka i-anti-splash chemical coating kugobolondo elivikelayo: i-anti-splash chemical coating isiza ukunciphisa ukuqoqwa kwe-slag kugobolondo elivikelayo. Kodwa-ke, kuyadingeka ukususa igobolondo elivikelayo kuthoshi ngaphambi kokufaka i-splash-proof coating.
10. Susa i-slag egobolondweni elivikelayo: i-slag egobolondweni lokuvikela ithoshi kufanele isuswe njalo, ngaphandle kwalokho le slag izobangela i-arc esindayo ye-plasma ebhubhisayo.
11. Igesi ehlanzekile ngemva kokushintsha izingxenye ezisebenzisekayo: Ngemva kokufaka izingxenye ezisebenzisekayo noma ngemva kwesikhathi eside sokuvala, igesi kufanele ihlanzwe (imizuzu engu-2-3 ifanelekile) ukuze kuqinisekiswe ukuthi amanzi nenkungu kukhishwa esibani.
12. Gcina ithoshi nezinto ezisetshenziswayo zihlanzekile ngangokunokwenzeka: noma yikuphi ukungcola kwethoshi nezinto ezisetshenziswayo kuzothinta kakhulu umsebenzi wesistimu ye-plasma. Lapho ushintsha izingxenye ezisebenzisekayo, zibeke ku-flannel ehlanzekile, njalo hlola izimbambo zokuxhuma zethoshi, futhi uhlanze indawo yokuxhumana ye-electrode kanye nombhobho nge-ejenti yokuhlanza esekwe nge-hydrogen peroxide.
13. Susa ama-oxide emoyeni noma ku-oxygen nozzle: Uma kukhethwa umoya noma i-oksijini plasma, ama-oxide azofakwa ku-nozzle, okuzophazamisa ukugeleza komoya futhi kunciphise ukuphila kwezinto ezisetshenziswayo. Sula ingaphakathi le-nozzle nge-flannel ehlanzekile ukuze ususe ama-oxide.
14. Sebenzisa amanzi athambile ukuze ujove ithoshi.
