1- Menene Gyare Fitar Kumfa?
Lost Kumfa Fitar, wanda kuma ake kira Lost Kumfa Gyare (LFC) ko Cikakken Molding, shi ne wani nau'i na Evaporative Pattern Casting (EPC) tare da busassun yashi simintin tsari. EPC a wasu lokuta na iya zama gajere don Castaddamar da Tsarin becauseari saboda ana iya amfani da tsarin ɓoyayyen ɓaro sau ɗaya kawai. Bayan an gama sifofin kumfa da keɓaɓɓen mashin, to, an goge samfuran filastik masu kumfa da ƙyalle mai ƙyama don samar da harsashi mai ƙarfi don jure da narkakken ƙarfe. Ana saka sifofin kumfa tare da bawo a cikin akwatin yashi, kuma cika shi da busassun yashi a kusa da su. A yayin zubewa, narkakken karfe mai zafin jiki mai zafin gaske yana sanya kwayar kumfa ta zama mai hade da “bacewa” kuma tana dauke da kofofin fita daga tsarin, kuma a karshe an samu wadanda aka gama zubin su.
2- Menene Matakan Fitar Kumfa
1- Yi amfani da kayan kwalliyar kumfa don samar da tsarin kumfa da tsarin yin simintin gyare-gyare
2- Bulla alamomi da masu gudu don samar da tsarin haɗin ƙira
3- Tsoma fenti akan module
4- Bushe fenti
5- Saka modul din a cikin akwatin yashi sai ka cika shi da busasshiyar yashi
6- Vibrate gyare-gyare domin cika rami tare da sandar busassun sannan kuma daidaita sand ɗin gyaran
7- Zuba narkakken karfe don tururin kumfa sannan kuma yana yin simintin gyaran da ake so
8- Bayan 'yan simintin sun huce, tsabtace' yan wasan. Za a iya sake yin fa'ida da busassun yashi
3- Menene Amfanin Gyare Kumfa?
Freedom freedomancin designancin ƙira don ƙera tsarin tsari
Babu buƙatar buƙatar kusurwa don adana farashi mai yawa.
Could Aikin hadadden tsarin kumfa za'a iya tara shi daga samfuran kumfa da yawa.
Cast Gyare-gyare kumfa rasa kusa-net-siffar tsari
Flexibility Babban sassauci ta hanyar gajeren lokutan saiti
Service Dogon sabis na gyaran EPS yana rayuwa, saboda haka ya rage farashin kayan aiki daidai gwargwado
✔ Majalisa da farashin magani an rage su ta hanyar watsi da tsarin jiyya, sassan shigarwa, haɗin dunƙule, da sauransu.
Fadada girman aikace-aikace
4- Waɗanne alsananan ƙarfe ne da Abubuwan Girai Za a Iya Fitar da su ta hanyar Loarƙashin ingarƙwarar amwayar Kumfa?
• baƙin ƙarfe baƙin ƙarfe, baƙin ƙarfe baƙin ƙarfe
• Carbon Karfe: carbonarancin carbon, matsakaiciyar carbon da ƙarfe mai ƙarancin carbon
• Cast Alloys Alloys: alloananan ƙarfe, ƙarfe mai ƙaran ƙarfe, ƙarfe na musamman
• Aluminium da allunan su
• Brass & Copper.
5- Wadanne Masana'antu Ne Aka Yi Amfani Da Gyare-Gizen Rariyar Kumfa?
Kamar dai yadda aka ambata a sama, zubin kumfa da ya ɓace ya dace musamman don samar da manyan simintin gyare-gyare. Suna yin hidiman galibi kayan aiki masu nauyi tare da buƙatun tsarin hadadden tsarin jifan da ake so.
6- Wane Haƙuri ne na ingarfafa Gyare-Gira da Loarfin amumfar amasa zai Iya Samuwa?
Gabaɗaya magana, haƙurin jingina na zubin kumfa ya fi simintin gyaran yashi, amma mafi munin simintin gyare-gyaren bawul da tsarin jefa simintin ba-gasa. Don tushenmu, muna iya cin nasara da maki masu zuwa. Amma muna so mu yi magana da kai takamaiman simintin gyaran sannan mu yanke shawarar lambobin da za mu iya samar muku.
✔ Matsayi na DCT ta Fitar Kumfar Rasa: CTG9 ~ CTG13
✔ GCT Grade by Lost Foam casting: CTG5 ~ CTG8