Impuphu ye-graphite icutshungulwa kusuka ku-graphite enwetshiwe noma i-graphite eguquguqukayo. Izinhlobo zephepha le-graphite zingahlukaniswa zibe yiphepha le-graphite eliguquguqukayo, iphepha le-graphite elivalayo, iphepha le-graphite elinciphile kakhulu, iphepha le-graphite eliqhuba ukushisa, njll. Ensimini yokuvala yezimboni, iphepha le-graphite elivalayo yilona elisetshenziswa kakhulu. Izinhlobo zephepha le-graphite eliguquguqukayo, iphepha le-graphite elivalayo, iphepha le-graphite elinciphile kakhulu, njll. zonke ziphelele kakhulu futhi zinezinhlelo zokusebenza eziningi zezimboni.
Iphepha le-graphite lenziwe nge-graphite enwetshiwe ngokucindezela, ukugoqa kanye ne-calcination. Linokumelana nokushisa okuphezulu, ukuqhuba ukushisa, ukuguquguquka, ukuqina kanye nokusebenza kahle kokuvala. Iphepha le-graphite elisezingeni eliphezulu lisebenza kahle kakhulu ekuvaleni, lincane futhi lilula ngesisindo, futhi kulula ukulisika. Ngenxa yezakhiwo zalo zokuvala nokuqhuba ukushisa, iphepha le-graphite lisetshenziswa kakhulu emikhakheni yokuvala yezimboni kanye nokushabalalisa ukushisa. Iphepha le-graphite elisetshenziselwa ukuvala lincane futhi linezinzuzo zokuba lula ukusika nokuyicubungula, ukumelana nokushisa, ukumelana nokuguguleka, ukumelana nokugqwala, ukusebenza kahle kokuvala kanye nomjikelezo omude wokushintsha. Izinzuzo zephepha le-graphite lokuvala zidlale indima ebaluleke kakhulu emkhakheni wokuvala wezimboni. Lezi zinzuzo zephepha le-graphite lokuvala zingahlangabezana nezidingo zokuvala kwezimboni. Iphepha le-graphite lokuvala lingacutshungulwa libe yizindandatho zokuvala ze-graphite, izindandatho zokuvala ze-graphite, ama-gasket okuvala i-graphite, ukupakisha i-graphite kanye neminye imikhiqizo yokuvala i-graphite. Lingasetshenziswa ukuvala ezindaweni zokuhlangana zamapayipi, ama-valve, amaphampu, njll., kanye nokuvala okuguqukayo nokungaguquki kwemishini. Ukusebenzisa iphepha le-graphite ekuvaleni njengezinto zokusetshenziswa zezingxenye zokuvala i-graphite. Kusebenzisa ngokugcwele izinzuzo zephepha le-graphite ekuvaleni futhi kuyinto ebalulekile ekukhiqizeni ukuvala kwezimboni. Iphepha le-graphite lidlala indima ebaluleke kakhulu emikhakheni yokuvala nokusabalalisa ukushisa.
Ngokusheshisa kokuthuthukiswa nokufakwa esikhundleni kwemikhiqizo kagesi kanye nesidingo esikhulayo sokuphathwa kokushabalalisa ukushisa kwamadivayisi kagesi amancane, ahlanganiswe kakhulu futhi asebenza kahle kakhulu, ubuchwepheshe obusha bokushabalalisa ukushisa kwemikhiqizo kagesi nabo buqalisiwe, okungukuthi ikhambi elisha lokushabalalisa ukushisa kwezinto ze-graphite. Lesi sixazululo se-graphite semvelo esisha sha sisebenzisa ukusebenza kahle kokushabalalisa ukushisa, indawo encane kanye nesisindo esincane sephepha le-graphite. Siqhuba ukushisa ngokufanayo kuzo zombili izinhlangothi, sisusa izindawo "ezishisayo", futhi sithuthukisa ukusebenza kwe-elekthronikhi yabathengi ngenkathi sivikela imithombo yokushisa kanye nezingxenye.
Iphepha le-graphite liwumkhiqizo we-graphite owenziwe ngokwelapha ngamakhemikhali i-graphite ene-carbon phosphorus flake flake bese uyibeka ekukhuleni nasekugingqikeni okushisa okuphezulu. Lisebenza njengezinto eziyisisekelo zokukhiqiza izivalo ze-graphite ezahlukahlukene.
Ukusetshenziswa kwayo okuyinhloko: Iphepha le-graphite, elaziwa nangokuthi ishidi le-graphite, lisebenzisa ukumelana kwalo nokushisa okuphezulu kanye nokumelana nokugqwala.
Impuphu ye-Graphite
Isici sokuqhutshwa kahle kukagesi senza ukuthi kusetshenziswe kuphethiloli, ubunjiniyela bamakhemikhali kanye ne-elekthronikhi. Imishini noma izingxenye ezinobuthi, ezivuthayo nezishisa kakhulu zingenziwa zibe imichilo ehlukahlukene ye-graphite, ama-filler, ama-gasket okuvala, amapuleti ahlanganisiwe, ama-gasket esilinda, njll.
Ngokusheshisa kokuthuthukiswa nokufakwa esikhundleni kwemikhiqizo kagesi kanye nesidingo esikhulayo sokuphathwa kokushabalalisa ukushisa kwamadivayisi kagesi amancane, ahlanganiswe kakhulu futhi asebenza kahle kakhulu, ubuchwepheshe obusha bokushabalalisa ukushisa kwemikhiqizo kagesi nabo buqalisiwe, okungukuthi ikhambi elisha lokushabalalisa ukushisa kwezinto ze-graphite. Lesi sixazululo se-graphite semvelo esisha sha sisebenzisa ukusebenza kahle kokushabalalisa ukushisa, indawo encane kanye nesisindo esincane sephepha le-graphite. Siqhuba ukushisa ngokufanayo kuzo zombili izinhlangothi, sisusa izindawo "ezishisayo", futhi sithuthukisa ukusebenza kwe-elekthronikhi yabathengi ngenkathi sivikela imithombo yokushisa kanye nezingxenye.
Ukusetshenziswa okuyinhloko kwalolu buchwepheshe obusha bephepha le-graphite: Lusetshenziswa kumakhompyutha e-notebook, izibonisi zephaneli ezisicaba, amakhamera evidiyo edijithali, omakhalekhukhwini kanye namadivayisi omsizi womuntu siqu, njll.
1. Ukukhishwa okungazinzile ekuqaleni kokucubungula
Imbangela yokwenzeka:
Esigabeni sokuqala sokusebenza ngogesi ngama-electrode e-graphite, ngenxa yendawo encane yokuxhumana yento yokusebenza noma ukuba khona kwama-chips nama-burrs okusika, ukukhishwa okugxilile kwenzeka. Ngaphezu kwalokho, ngenxa yamandla amakhulu okukhishwa (ububanzi bamanje obuphezulu kanye nobubanzi be-pulse), kuyilapho isikhawu se-pulse sincane kakhulu futhi ingcindezi ye-jet iphezulu kakhulu, ukukhishwa akuzinzile ekuqaleni kokucubungula, futhi kwenzeka ngisho nezimo zokudonsa i-arc.
Imbangela yokwenzeka:
Esigabeni sokuqala sokusebenza ngogesi ngama-electrode e-graphite, ngenxa yendawo encane yokuxhumana yento yokusebenza noma ukuba khona kwama-chips nama-burrs okusika, ukukhishwa okugxilile kwenzeka. Ngaphezu kwalokho, ngenxa yamandla amakhulu okukhishwa (ububanzi bamanje obuphezulu kanye nobubanzi be-pulse), kuyilapho isikhawu se-pulse sincane kakhulu futhi ingcindezi ye-jet iphezulu kakhulu, ukukhishwa akuzinzile ekuqaleni kokucubungula, futhi kwenzeka ngisho nezimo zokudonsa i-arc.
Isixazululo:
1. Ngaphambi kokucubungula, kuyadingeka ukususa ngokuphelele ama-chips nama-burrs anamathele ku-workpiece, kanye namafilimu e-oxide, izembozo, ukugqwala nezinye izinto ezikhiqizwa ukwelashwa kokushisa kwe-workpiece.
2. Setha ugesi ngenani eliphansi ekuqaleni. Bese uwukhuphula kancane kancane ube ugesi ophezulu bese ubeka umfutho wejethi ube mncane.
2. Kukhiqizwa ama-granular protrusion
Imbangela yokwenzeka:
1.Uma ububanzi be-pulse bubekwe bukhulu kakhulu, ama-protrusion e-granular azokwakheka emakhoneni e-electrode, okungase kubangele i-short circuit futhi kuholele ekukhishweni kwe-arc.
2. Kunezicucu eziningi kakhulu zokucubungula zemikhiqizo yokuguguleka kwe-electro, ezingenakukwazi ukukhishwa ngesikhathi. Uma i-engela ye-nozzle yoketshezi lokucubungula isethwe ngendlela engafanele, uketshezi lokucubungula alukwazi ukufakwa ngokuphelele esikhaleni, futhi imikhiqizo yokuguguleka kwe-electro kanye nezicucu zokucubungula azikwazi ukukhishwa ngokuphelele. Uma ukujula kokucubungula kujule kakhulu, izicucu zokucubungula azikwazi ukukhishwa ngokuphelele futhi zihlale phansi.
Isixazululo:
1.Fushanisa ububanzi be-pulse (Ton), wandise isikhawu se-pulse (Toff), futhi ucindezele ukukhiqizwa kwama-granular protrusions kanye nokwakheka kwemikhiqizo kagesi yokuguguleka kanye nama-processing chips.
2. Zama ukubeka umlomo ohlangothini lwe-electrode. Uma ukujula kokucubungula kujule kakhulu,
3. Khulisa inani lokugxuma kwe-electrode, usheshise isivinini sokugxuma, futhi unciphise isikhathi sokukhipha.
3. Ukucindezeleka kwenzeka ebusweni obuphansi ngesikhathi sokucubungula
Imbangela yokwenzeka:
Ngesikhathi senqubo yokugaya ukukhishwa kukagesi, uma isikhathi sokushaya kwenhliziyo sincane kakhulu, isivinini sokugxuma phezulu naphansi se-electrode sihamba kancane, futhi ingcindezi yejethi ibuthakathaka, ama-chip okucubungula emikhiqizo yokuguguleka kukagesi awakwazi ukukhishwa ngokuphelele. Ngaphezu kwalokho, imikhiqizo eminingi yokuguguleka kukagesi inamathela ebusweni obungezansi be-electrode, yakha amabhlogo e-carbonized, avame ukuhlukana ngesikhathi sokunyakaza phezulu naphansi kwe-electrode, okuholela ekugobeni ebusweni obuphansi bokucubungula.
Isixazululo:
1. Nweba isikhawu sokushaya kwenhliziyo.
2. Khulisa isivinini sokugxuma kwe-electrode.
3. Khulisa ingcindezi yejethi.
4. Sebenzisa ibhulashi ukuhlanza ama-chip omshini kusukela ekugcineni kwe-electrode kanye nobuso obuphansi bokucubungula.
4. Ukungalingani nokugoba kobuso obungaphansi
Imbangela yokwenzeka:
Ngenxa yesikhawu esincane kakhulu sokushaya kwenhliziyo, ingcindezi yejethi ayilingani, igebe eliphakathi kwama-electrode lincane kakhulu, futhi imikhiqizo yokuguguleka kwe-electro ayikwazi ukukhishwa ngokuphelele. Ngaphezu kwalokho, isatshalaliswa ngokungalingani ebusweni obungaphansi bokucubungula. Njengoba ukucubungula kuqhubeka, ukugoba kwenzeka ebusweni obungaphansi noma ukuqina kobuso obungaphansi bokucubungula akulingani.
Isixazululo:
1. Khulisa isikhawu sokushaya kwenhliziyo bese usetha ingcindezi yejethi engaguquki.
2. Khulisa igebe eliphakathi kwama-electrode bese uhlola njalo isimo sokususwa kwama-chip.
Isikhathi sokuthunyelwe: Meyi-07-2025