Inqubo yokusebenza kanye nezinyathelo zokusebenza ze-twin-screw foam granulator

Izinto zidlula echwebeni lokuphakela leamagwebu amabili-screwi-granulator. Ngaphansi kwesenzo sezikulufu ezijikelezayo, zigoqwa zibe amabhola futhi ziqhubekele phambili eduze nezikulufu. Ngenxa yokugunda, ukucindezelwa kanye nemiphumela eshukumisayo yezikulufu, izinto ezisetshenziswayo ziphinde zixutshwe futhi zenziwe ngepulasitiki, nezinga lokushisa nokucindezela kuyanda kancane kancane, kwethula isimo sokugeleza kwe-viscous. Bese bedlula ekhanda lokufa ngengcindezi ethile kanye nezinga lokushisa, futhi ekugcineni kutholakala imikhiqizo yomumo odingekayo.

Izinyathelo zokuphepha zokusebenza kweyunithi eyinhloko yei-i-twin-screw foam granulator

1. Isilinganiso samanje seyunithi eyinhloko isilinganiso samanje senjini. Ngesikhathi sokusebenza okuvamile, kufanele ilawulwe ngaphansi kuka-80% wamanje olinganiselwe, ushiye indlela ethile yokuvimbela ukugcwala ngokweqile (sicela ubhekisele ku-nameplate yemoto yamanje elinganiselwe). I-voltage elinganiselwe kanye nemvamisa yeyunithi eyinhloko kufanele ilawulwe ngaphezu kuka-50% we-voltage elinganiselwe kanye nemvamisa ngesikhathi sokusebenza okuvamile.

2. Inzwa yokucindezela kwekhanda ifakwe imitha yokubonisa yedijithali. Ukusebenza okujwayelekile kokuboniswa kwedijithali kufanele kube ngaphansi kuka-10MPa. Umsebenzisi kufanele ahlale eqaphe isibonisi sedijithali. Uma idlula i-15MPa, kufanele bahlole ukuthi isiteshi sokugeleza sivinjiwe yini. Ukuphakela kufanele kumiswe ngokushesha, futhi isivinini sesikulufu somshini omkhulu kufanele sehliswe kancane kancane ukuze kulungiswe isibonisi sedijithali kunzwa sibe ngaphansi kuka-10MPa. Uma isibonisi sedijithali sihlala siphezulu, Umshini kufanele uvalwe ukuze uhlolwe.

3. Ama-opharetha kufanele ahlole njalo igeji yomfutho kawoyela wokugcoba umsila (inani lingu-0.1-0.2MPa). Uma ingaphansi kuka-0.05MPa, umshini kufanele umiswe ngokushesha ukuze uhlole umjikelezo kawoyela, injini yepompo kawoyela kanye nephampu kawoyela, ukuze kuvikelwe ukusebenza okujwayelekile kwamagiya ebhokisi lokudlulisela.

4. Lapho kusebenza okuvamile, kufanele kube namarekhodi okusebenza.