Ngokwendlela yokupholisa, Izimboni zezimboni zingahlukaniswa zihlukaniswe izinhlobo ezimbili: amakhaza apholile amanzi kanye nama-chiller apholile womoya. Ingabe unayo ukuqonda lezi zindlela ezimbili zokupholisa? Nansi incazelo enemininingwane yemishini ye-flse: Indlela yesiqandisi ye-chiller epholile ngamanzi: (1) Khetha i-OuMei Refideration Compressor, inani eliphakeme le-eer, umsindo ophansi, ukusetshenziswa kwamandla okuphansi, ukonga amandla, Ukusebenza okuzinzile. (2) …
I-chiller ibalulekile ku-mold.in iqiniso, isikhunta siwumshini wokushisa. Ukushisa kudluliswa kuqala kusuka kupulasitiki ebinjiweyo kuya kubumbi, bese kusukela lapho kubunjwe kuya ekuqhubekeni kokujikeleza kwamanzi okupholisa okuphakathi nendawo. Ingxenye encane kuphela yayo engena emoyeni kanye nengcindezi yomshini wokubumba umjovo. isifanekiso. Njengoba sonke sazi, ingxenye enkulu …
Njengoba sonke sazi, ama-chillers asetshenziswa kabanzi, futhi enye yazo ukupholisa isikhunta sepulasitiki. Ngokuyisisekelo, izitshalo eziningi zokukhiqiza isikhunta sepulasitiki zibalulekile ku-chiller, ngakho namuhla impukane izokwethula ngokuningiliziwe. Indlela yokukhetha i-chiller efanelekile ekukhiqizeni isikhunta. Ngaphezu kwalokho, njengoba imishini yokubumba umjovo ivame ukusetshenziswa kanye nama-chillers, …
Ngokuvamile, emva kokusebenzisa i-chiller epholile emoyeni isikhathi eside, ezinye izinkinga azinakugwenywa. Uma kukhona ukwehluleka, kufanele sihlole ngokucophelela izimo zokusebenza zezingxenye ezihlukahlukene zomshini womjovo. Amaphuzu ayinhloko ukuhlola uhlelo lwefriji, uhlelo lukagesi, uhlelo lomoya, kanye nohlelo lwamanzi. Ukwahlulela ukuthi umsebenzi wabo wesikole ujwayelekile yini, umhleli …
Imiphetho eluhlaza a) Qinisekisa ukuthi inani lamafreyimu namandla okubamba omshini womjovo anele b) Qinisekisa ukuthi ingcindezi iphakeme kakhulu 1) Uma isampula engalawulwa lisalokhu inama-burrs, Kusho ukuthi ukuqubuka isikhunta akukuhle noma iphutha liphukile. 2) Uma ukugoqa isikhunta kungalungile futhi nosayizi nawo …
Noma ubani ofuna ukuthenga umshini wokubumba umjovo uzohlangabezana nale nkinga. Lapho uthenga umshini wokubumba umjovo, isikhunta,umshini osizayo kufanele ngithenge omkhulu noma omncane? Kufanele ngithenge eshibhile noma ebiza kakhulu? Izinkulungwane zamaRandi, kuyilapho ezibizayo zibiza amakhulu ezinkulungwane noma izigidi; eminye imishini yokubumba imijovo mikhulu kakhulu ukuthi ingalingana, …
Enqubweni yokubumba umjovo wamapulasitiki, thermoplastics, ngenxa yokushintsha kwevolumu okubangelwa i-crystallization, ukucindezeleka kwangaphakathi okuqinile, ingcindezi enkulu eyinsalela eqandisiwe engxenyeni yepulasitiki, ukuma kwamangqamuzana aqinile nezinye izici, ngakho uma kuqhathaniswa nepulasitiki ye-thermoset, izinga lokuncipha likhulu. Izinga lokuncipha libanzi futhi ukuqondiswa kuyabonakala. Ngaphezu kwalokho, ukuncipha ngemva kokubunjwa, ukufudumala noma umswakama …
Umshini wokubumba umjovo isakhiwo esiyisisekelo sibaluleke ngempela kusomabhizinisi. Ngokwezidingo zenqubo yokubumba umjovo, umshini wokubumba umjovo uyimodeli enama-mechatronics aqinile. Ikakhulukazi yakhiwe izingxenye zomjovo, izingxenye zokubopha, i-fuselage, uhlelo lwe-hydraulic, uhlelo lokushisa, uhlelo lokulawula, idivayisi yokudla, njll. Okwamanje, imishini evamile yokujova indlebe inohlobo lwe-cylinder eyodwa kanye nohlobo lwe-double-cylinder. …
Izinga lokushisa lokuphuka kwesikulufa nalo lihlobene, kodwa kuyivelakancane, cishe sonke isikulufu ngokwaso siwukuqina okubi, noma isikulufu sesisetshenziswe isikhathi eside, lungisa isikulufu! Izinto zokubumba umjovo zilukhuni. Ngokwesibonelo, ukwengeza i-GF [ingilazi fiber] ezintweni zokubumba umjovo yisikulufu esibiza kakhulu nomshini! Le nto yokubumba yomjovo impofu …
Amaphuzu ayisithupha ayinhloko we-pp injection molding.Ukucubungula kwezinto zokusetshenziswa kwepulasitiki ikakhulukazi ukuncibilika, ukugeleza, uhlobo, bese upholisa ube umkhiqizo oqediwe. Kuyinqubo yokufudumeza bese uyapholisa. Kubuye kube yinqubo lapho ipulasitiki ishintsha kusuka kuma-pellets kuya emimoyeni ehlukene. Okulandelayo kuzochaza ukucutshungulwa ngokwemibono yehlukene …
Izingozi ezinkulu ezinhlanu zokukhuphuka kwezinga lokushisa ngokweqile komshini wokubumba umjovo yilezi: deformation ezishisayo umshini, i-viscosity yamafutha encishisiwe, ukuguqulwa kwezimpawu zenjoloba, i-oxidation kawoyela ngesivinini kanye nokuwohloka, nokucindezela kwengxenye yomoya encishisiwe. Enye yezingozi: thermal deformation of the machine The moving parts with different coefficients of thermal expansion in the hydraulic components are stuck …
The correct selection of the type and specifications of the injection machine before use has a greater impact on the production cost, ikhwalithi nokusebenza kahle kokukhiqizwa kwemikhiqizo ebunjiwe yomjovo. Ngaphambi kokukhetha imininingwane namamodeli womshini wokubumba umjovo, first check the performance parameter values ​​of the injection molding machine in the product instruction manual provided by the …
