Eminyakeni yamuva nje, ngokusetshenziswa kakhulu kwesikhunta se-graphite, inani lonyaka lokusetshenziswa kwesikhunta embonini yemishini liphindwe izikhathi ezi-5 yenani eliphelele lazo zonke izinhlobo zamathuluzi omshini, futhi ukulahlekelwa okukhulu kokushisa nakho kuphambene kakhulu nezinqubomgomo ezikhona zokonga amandla eChina.
Ngokusho kocwaningo, ngenxa yentengo yezinto zokusetshenziswa kwesikhunta kanye namandla enyuka kakhulu nezinye izizathu, inzuzo yomkhiqizo wemboni yesikhunta yehla ngonyaka odlule;
Ukushintsha kwezinto kusetshenziswa njengesilinganiso esikhulu soguquko nokuthuthukiswa.Kuyaqondakala ukuthi izinkampani eziningi zethule izinto zokukhipha i-graphite spark, ekukhiqizeni isikhunta kudlala indima ebaluleke kakhulu.Uma kuqhathaniswa nesikhunta sendabuko sethusi, impahla ye-graphite inezinzuzo zokunemba okuphezulu kwemishini kanye nomphumela omuhle wendawo, ikakhulukazi ekucubunguleni isikhunta sokunemba, okuyinkimbinkimbi, okunodonga oluqinile olunodonga oluqinile, inzuzo ye-compa inodonga oluqinile. njengoba ukusetshenziswa kancane, isivinini sokukhipha ngokushesha, isisindo esincane kanye ne-coefficient encane yokwandisa okushisayo, ngakho-ke i-electrode yethusi kancane kancane isiphenduke inkambinkimbi yezinto zokucubungula ukukhishwa. Ngokuphambene, izinto ze-graphite electrode zinezinzuzo ezilandelayo eziyisithupha:
1. Isivinini esisheshayo; Ukukhishwa kwegraphite kushesha izikhathi ezi-2-3 kunethusi, futhi impahla akulula ukuyikhubaza. Inezinzuzo ezisobala ekusebenzeni kwe-electrode emincane eqinisiwe. Indawo yokuthambisa yethusi icishe ibe ngama-degree angu-1000, futhi kulula ukonakala ngenxa yokushisa.
2. Isisindo esilula;Ukuminyana kwegraphite kuyi-1/5 kuphela yaleyo yethusi. Lapho i-electrode enkulu icutshungulwa ngokukhipha, umthwalo wethuluzi lomshini (EDM) ungancishiswa ngokuphumelelayo, ofaneleka kakhulu ukusetshenziswa kwesikhunta esikhulu.
3. Ukumoshakala okuncane;Njengoba uwoyela wenhlansi uqukethe ama-athomu angu-C, izinga lokushisa eliphakeme libangela ukuba ama-athomu angu-C akuwoyela wenhlansi abole lapho kucutshungulwa ukukhishwa, futhi kwakheka ifilimu evikelayo ebusweni be-graphite electrode, evala isikhala sokulahleka kwe-electrode yegraphite.
4. Awekho ama-burrs;Ngemva kokuthi i-electrode yethusi isicutshunguliwe, ama-burrs adinga ukususwa ngesandla. Kodwa-ke, akukho burrs ngemuva kokucutshungulwa kwe-graphite, okungagcini nje ngokulondoloza izindleko eziningi kanye nabasebenzi, kodwa futhi kwenza kube lula ukuqaphela ukukhiqizwa okuzenzakalelayo.
5. Ukupholisha kalula;Ngenxa yokuthi ukumelana nokusika kwegraphite kungu-1/5 kuphela wekhopha, kulula ukugaya nokupholisha ngesandla.
Vi. Izindleko eziphansi;Ngenxa yokukhuphuka kwentengo yethusi eminyakeni yamuva nje, intengo yegraphite kuzo zonke izici iphansi kunaleyo yethusi.Ngaphansi kwevolumu efanayo ye-Oriental carbon's universality, intengo yemikhiqizo ye-graphite iphansi ngo-30% kuya ku-60% kuneyethusi, intengo izinzile uma kuqhathaniswa, futhi ukucutshungulwa kwentengo yesikhashana okuhlobene nokongiwa kwemvelo kuba nokuguquguquka okuncane kokuvikelwa kwe-Wi. imboni yokukhiqiza, izinto ze-graphite electrode zizoshintsha kancane kancane i-electrode yethusi futhi zidlale indima ebalulekile ku-EDM.Ngokufanayo, emncintiswaneni okhulayo okhulayo emakethe yesikhunta namuhla, ukusetshenziswa kobuchwepheshe bokucubungula okuthuthukisiwe ukuthuthukisa imikhiqizo yesikhunta esiphezulu kuyindlela engcono kakhulu yamabhizinisi ukunqoba imakethe kanye namakhasimende.
Isikhathi sokuthumela: Mar-10-2021