Ubuchwepheshe obuyinhloko bemishini yokukhipha ikhebula buthuthuka ngokuqhubekayo, bunikeza isiqinisekiso esiqinile sokuthuthukiswa kwekhwalithi nokusebenza kahle kokukhiqizwa kwentambo nekhebula.
Idizayini yesikulufu ingenye yezindawo zokuthuthukisa ezibalulekile. Isikulufu esisha samukela umumo wejiyomethri othuthukisiwe, njengesikulufu sokuvimbela. Isimiso siwukuhlukanisa impahla ibe indawo encibilikayo kanye nendawo yokudlulisa eqinile ngokubeka isigaba sokuvimbela. Endaweni encibilikayo, izinhlayiya zepulasitiki ziyancibilika ngokushesha ngaphansi kwezinga lokushisa eliphezulu kanye nesenzo sokugunda isikulufu. Endaweni yokudlulisa eqinile, izinto ezingancibilikisiwe zidluliselwa phambili ngokuzinza, zithuthukisa ngempumelelo umphumela we-plasticizing kanye nokuzinza kwe-extrusion. Ubuchwepheshe bokulawula izinga lokushisa buye benza inqubekelaphambili ebonakalayo. I-PID ethuthukisiwe (i-proportional-integral-derivative) yokulawula i-algorithm ehlanganiswe nezinzwa zokushisa ezinembayo eziphezulu zingalawula ngokunembile izinga lokushisa lesigaba ngasinye somphongolo. Isibonelo, abanye abakhiqizi bemishini yokulawula izinga lokushisa eJalimane bangagcina ukunemba kokulawula izinga lokushisa ngaphakathi kuka-±0.5℃. Ukulawula izinga lokushisa okunembile kuqinisekisa ukuncibilika okufanayo kwezinto zokusetshenziswa zepulasitiki futhi kunciphisa ukonakala komkhiqizo okubangelwa ukushintshashintsha kwezinga lokushisa. Mayelana nesivinini se-extrusion, i-high-speed extrusion ifinyelelwa ngokuthuthukisa isistimu yokushayela kanye nesakhiwo sesikulufu. Eminye imishini emisha ye-extrusion isebenzisa amamotho alawula isivinini esishintshashintshayo kanye namadivayisi okudlulisa asebenza kahle kakhulu. Kuhlanganiswe nama-screw grooves aklanywe ngokukhethekile, isivinini sokukhipha sikhuphuka ngaphezu kuka-30%. Ngesikhathi esifanayo, i-high-speed extrusion nayo idinga ukuxazulula inkinga yokupholisa. Isistimu yokupholisa ethuthukisiwe yamukela inhlanganisela yokupholisa isifutho nosayizi we-vacuum, okungapholisa ngokushesha ikhebula futhi igcine umumo nosayizi wayo onembile. Emkhiqizweni wangempela, imikhiqizo yekhebula ekhiqizwe imishini ye-extrusion enobuchwepheshe obuphambili obuthuthukisiwe ithuthukise kakhulu izinkomba ezifana nokushelela kwendawo nokunemba kwe-dimensional, ihlangabezana nezidingo zemakethe yezintambo eziphezulu kanye nekhebula.
Isikhathi sokuthumela: Oct-29-2024