A cikin 'yan shekarun nan, tare da m amfani da graphite molds, shekara-shekara amfani da gyare-gyaren darajar a cikin injuna masana'antu ne sau 5 na jimlar darajar kowane irin kayan aikin inji, da kuma babbar zafi asarar shi ma ya saba wa data kasance makamashi. -Ajiye manufofin a kasar Sin.The babban amfani da kyawon tsayuwa ba kawai kai tsaye kara farashin kamfanoni, amma kuma take kaiwa zuwa m samar line rufe saboda akai-akai maye gurbin molds, a karshe haifar da babbar asarar tattalin arziki.
Bisa ga binciken, saboda mold albarkatun kasa da makamashi farashin ya tashi sosai da kuma wasu dalilai, da mold masana'antu ribar kayayyakin ya fadi a bara; Domin tsira da ci gaba, da yawa kamfanoni sun rungumi dabi'ar.
Ana amfani da sauyawar kayan aiki azaman babban ma'auni na canji da haɓakawa.An fahimci cewa kamfanoni da yawa sun ƙaddamar da kayan fitarwa na graphite, a cikin samar da ƙirar yana taka muhimmiyar rawa. machining daidaici da kyau surface sakamako, musamman a cikin mold rami aiki na daidaici, hadaddun, bakin ciki bango, high wuya abu yana da babban amfani.Compared da jan karfe, graphite abu yana da abũbuwan amfãni kamar m amfani, azumi fitarwa gudun, haske nauyi da kuma kananan. thermal expansion coefficient, don haka jan ƙarfe lantarki a hankali ya zama na al'ada na fitarwa kayan sarrafa.A akasin, graphite electrode kayan suna da wadannan shida abũbuwan amfãni:
1. Saurin sauri; Fitar da graphite shine sau 2-3 da sauri fiye da jan karfe, kuma kayan ba su da sauƙin lalacewa.Yana da fa'ida a bayyane a cikin sarrafa siriri ƙarfafa lantarki.Wurin laushi na jan karfe yana kusa da digiri 1000, kuma yana da sauƙin lalacewa saboda zafi.
2. Hasken nauyi; Yawan graphite shine kawai 1/5 na jan karfe.Lokacin da aka sarrafa babban lantarki ta hanyar fitarwa, za'a iya rage nauyin kayan aikin injin (EDM) yadda ya kamata, wanda ya fi dacewa da aikace-aikacen manyan ƙira.
3. Karamin almubazzaranci;Kamar yadda man walƙiya ke ɗauke da atom ɗin C,haɓakar zafin jiki yana haifar da ruɓewar atom ɗin da ke cikin mai a lokacin sarrafa fitar da ruwa, sannan kuma an samar da wani fim mai kariya a saman na'urar lantarki mai graphite, wanda ke ramawa asarar graphite electrode.
4. Babu burrs; Bayan an sarrafa wutar lantarki ta jan karfe, ana buƙatar cire burrs da hannu.Duk da haka, babu burrs bayan da aka sarrafa graphite, wanda ba wai kawai yana adana yawan farashi da ma'aikata ba, amma kuma ya sa ya fi sauƙi don gane samar da atomatik.
5. Easy polishing;Saboda yankan juriya na graphite ne kawai 1/5 na na jan karfe, shi ne sauki kara da goge da hannu.
Vi.Low cost;Saboda tashin farashin jan karfe a cikin 'yan shekarun nan, farashin graphite a kowane fanni ya kasance ƙasa da na jan ƙarfe.Karƙashin girman girman duniya na Gabas ta Carbon, farashin samfuran graphite shine 30% zuwa 60% ƙasa da ƙasa. na jan karfe, farashin yana da kwanciyar hankali, kuma canjin farashin ɗan gajeren lokaci yana da ɗan ƙaramin ƙarfi. Tare da kiyayewar makamashi, kariyar muhalli da ingantaccen aiki ya zama abin da masana'antun masana'antu ke mayar da hankali kan masana'antun, kayan lantarki na graphite za su maye gurbin jan ƙarfe a hankali kuma suna taka muhimmiyar rawa. rawar a cikin EDM.Hakazalika, a cikin ƙarar gasa mai tsanani a cikin kasuwar ƙira a yau, yin amfani da fasaha na fasaha na zamani don bunkasa samfurori masu inganci shine hanya mafi kyau ga kamfanoni don cin nasara kasuwa da abokan ciniki.
Lokacin aikawa: Maris 10-2021