Isikhunta sepulasitiki ikakhulukazi sakhiwe izingxenye ezintathu: uhlelo lokuthulula, izingxenye zokubumba kanye nezingxenye zesakhiwo. Phakathi kwazo, i-gating system kanye nezingxenye zokubumba yizingxenye ezithintana ngqo nepulasitiki, futhi zishintsha ngepulasitiki kanye nomkhiqizo. Ziyizingxenye eziyinkimbinkimbi kakhulu futhi eziguquguqukayo zesikhunta sepulasitiki futhi zidinga ukuphela kokucubungula okuphezulu nokunemba.
Isistimu yokufaka isikhunta sepulasitiki ibhekisela engxenyeni yomgijimi ngaphambi kokuba ipulasitiki ingene emgodini isuka emlonyeni, kuhlanganise nomgijimi oyinhloko, imbobo yezinto ezibandayo, umgijimi kanye nesango. Izingxenye ezibunjiwe zibhekisela ezingxenyeni ezihlukahlukene ezakha ukwakheka komkhiqizo, okuhlanganisa isikhunta esinyakazayo, isikhunta esingaguquki kanye nemigodi, ama-cores, izinduku zokubumba, namachweba akhipha umoya.
1. Okujwayelekile
Kuyiphaseji esikhunjeni esixhuma imbobo yomshini womjovo kumgijimi noma umgodi. Ingaphezulu le-sprue li-concave ukuze lihlangane nombhobho.
Ububanzi bokungena bomzila oyinhloko kufanele bube bukhudlwana kunobubanzi bombobo (0.8mm) ukuze kugwenywe ukuchichima futhi kuvimbele ukuthi kokubili kungavinjwa ngenxa yokuxhumeka okungalungile.
Ububanzi be-inlet buncike kusayizi womkhiqizo, ngokuvamile 4-8mm. Ububanzi be-sprue kufanele bunwetshwe ngaphakathi nge-engeli engu-3° ukuya ku-5° ukuze kube lula ukukhululwa kwemfucumfucu yomgijimi.
2. Imbobo yezinto ezibandayo
Kuwumgodi ekugcineni komzila omkhulu wokuthwebula into ebandayo ekhiqizwe phakathi kwemijovo emibili ekugcineni komlomo, ngaleyo ndlela ivimbele ukuvaleka komgijimi noma isango. Uma izinto ezibandayo zixubene emgodini, ukucindezeleka kwangaphakathi kukhiqizwa kalula kumkhiqizo owenziwe.
Ububanzi bomgodi wezinto ezibandayo bungaba ngu-8-10mm, futhi ukujula kungu-6mm. Ukuze kube lula ukudiliza, phansi kuvame ukuthwalwa yinduku yokudiliza. Ingaphezulu lenduku ebhidlizayo kufanele yakhelwe njengehhuku elimazombezombe noma umsele oshonile, ukuze i-sprue ikhishwe kahle lapho idilizwa.
Okwesithathu, i-shunt
Yisiteshi esixhuma umzila oyinhloko kanye nomgodi ngamunye kusikhunta se-slot multi-slot. Ukuze wenze ukuncibilika kugcwalise umgodi ngamunye ngesivinini esifanayo, ukuhlelwa kwabagijimi kusikhunta kufanele kube yi-symmetrical and equidistant. Ukuma nobukhulu besigaba somgijimi kunomthelela ekuhambeni kokuncibilika kwepulasitiki, ukudilizwa komkhiqizo kanye nokulula kokukhiqiza isikhunta.
Uma ukugeleza kwenani elifanayo lezinto ezibonakalayo kucatshangelwa, ukumelana kwesiteshi sokugeleza kwesigaba esiyindilinga kuncane kakhulu. Kodwa-ke, ngenxa yokuthi indawo ethile yomgijimi we-cylindrical incane, akufanelekile ukupholisa izinto ezingadingekile zomgijimi, futhi umgijimi kufanele avulwe kuma-halves amabili esikhunta, esisebenza kanzima futhi kulula ukuvumelanisa. .
Isikhathi sokuthumela: Aug-24-2022