Uhlelo lokulawula lomshini wepulasitiki wokugcwalisa i-pelletizing luhlanganisa isistimu yokufudumeza, isistimu yokupholisa kanye nesistimu yokulinganisa ipharamitha, ikakhulukazi equkethe izinto zikagesi, izinsimbi nama-actuator (okungukuthi, iphaneli yokulawula kanye nedeski lokusebenza).Imisebenzi yayo eyinhloko yilezi: ukulawula nokulawula ama-motor okudonsa emishini eyinhloko neyisizayo, ukukhipha isivinini namandla ngokuhambisana nezidingo zenqubo, futhi unike amandla imishini eyinhloko kanye neyokusiza ukuthi isebenze ngokubambisana;ukuthola nokulawula izinga lokushisa, ingcindezi nokugeleza kwepulasitiki ku-extruder;ukubona ukulawula noma ukulawula okuzenzakalelayo kweyunithi yonke.
Ukulawulwa kukagesi kweyunithi ye-extrusion kuhlukaniswe cishe izingxenye ezimbili ezinkulu: ukulawulwa kokudluliselwa nokulawulwa kwezinga lokushisa, ukufeza inqubo yokukhipha okuhlanganisa izinga lokushisa, ingcindezi, ukuzungezisa isikulufu, ukupholisa isikulufu, ukupholisa umgqomo, ukupholisa umkhiqizo kanye nokulawula ububanzi bangaphandle, kanye isivinini sokudonsa, umugqa ngobunono kanye nokuqinisekisa ukuthi ipuleti lokuqoqa izintambo lisuka elingenalutho liye kupuleti eligcwele lokungaguquguquki esilawulweni sokuqoqwa kwezintambo.
1. I-Extruder host control control wire and cable insulation and sheathing plastic extrusion isekelwe ezicini ze-thermoplastic deformation, ukuze ibe kusimo sokugeleza kwe-viscous.Ngaphezu kwezidingo zokufudumeza kwangaphandle kwesikulufu kanye nomgqomo kupulasitiki ukuze kuncibilike i-extrusion, kodwa futhi cabangela i-screw extrusion yepulasitiki lapho ukushisa kwayo, ngakho-ke izinga lokushisa lomphathi kufanele licatshangelwe kusukela kulo lonke, kokubili ukucabangela. i-heater ivuliwe futhi ivaliwe, kodwa futhi ukucabangela izici zokuchichima kokushisa kwe-screw extrusion okumele zipholiswe, ukuze kube nezinsiza zokupholisa eziphumelelayo.Futhi idinga ukuzimisela okulungile nokuzwakalayo kwendawo yesici sokulinganisa se-thermocouple nendlela yokufaka, ingafundwa ethuluzini lokulawula izinga lokushisa libonisa ngokunembile izinga lokushisa langempela lesigaba ngasinye somsingathi.Kanye nezidingo zokunemba kwemitha yokulawula izinga lokushisa kanye nesistimu ngokubambisana okuhle, ukuze ukuzinza kokuguquguquka kwalo lonke uhlelo lokulawula izinga lokushisa lokusingatha ukufeza izidingo zokushisa okuhlukahlukene kwe-plastic extrusion.
2. Ukulawulwa kwengcindezi ye-peal extruder ukuze kubonise ukukhishwa kwekhanda, isidingo sokubona ukukhishwa kwengcindezi yekhanda, ngoba umshini we-extrusion wasekhaya awunayo inzwa yokucindezela ikhanda, ngokuvamile ukulinganisa kwe-screw extrusion ngemva i-thrust esikhundleni sokulinganisa ingcindezi yekhanda, ithebula lomthwalo wesikulufa (i-ammeter noma i-voltmeter) lingabonisa kahle usayizi wengcindezi ye-extrusion.Ukushintshashintsha kwengcindezi ye-extrusion nakho kungenye yezinto ezibalulekile ezidala ikhwalithi ye-extrusion engazinzile.Ukushintshashintsha kwengcindezi ye-extrusion kuhlobene eduze nezinga lokushisa le-extrusion, ukusetshenziswa kwemishini yokupholisa, ubude besikhathi sokusebenza okuqhubekayo nezinye izici.Lapho kwenzeka into engavamile, kungaba ngaphandle ngokushesha, kufanele kabusha ukuhlela ukukhiqizwa kufanele stop esiwujuqu, hhayi kuphela ukugwema ukwanda Scrap, futhi kungavimbela nesenzakalo izingozi.Ngokuthola ukufundwa kwegeji yokucindezela, ungakwazi ukwazi isimo sokucindezela kwepulasitiki ku-extrusion, ngokuvamile ukuthatha ngemva kokulawula inani le-alamu le-thrust limit.
Isikhathi sokuthumela: Feb-17-2023