Isingeniso Sokuvala Isikhala Esingesona Esithintayo
1. Izici Zezinto Ezibonakalayo
(1) Ibanga Lokushisa
Ibanga lokushisa elisebenzayo: -40°C kuya ku-60°C (-40°F kuya ku-140°F).
(2) Umkhawulo Wezinga
Izinga lomthombo lilinganiselwe ku-80 m/sec.
(3) Ukumelana namakhemikhali
Iyamelana namakhemikhali ahlukahlukene, okuhlanganisa izinyibilikisi ezivamile zezinto eziphilayo, ama-alcohol, ama-ester, ama-ketone, ama-hydrocarbon e-aliphatic ne-aromatic, amafutha, namafutha. Izixazululo ze-alkaline ngeke zilimaze izinto ngisho nasemazingeni okushisa aphezulu. Ngaphezu kwalokho, le nto inokumuncwa kwamanzi okuphansi kakhulu, okunomkhawulo ongu-0.8% kuphela. Kodwa-ke, izivalo zegebe ezenziwe nge-polyoxymethylene resin azikwazi ukusetshenziselwa ukuvala ama-oxidant, ama-acid ezinto eziphilayo noma ezingaphili (pH < 4).
2. Isimiso Sokusebenza
(1) Ukwakheka Kwesakhiwo
I-GMN gap seal yakhiwe izingxenye ezimbili zepulasitiki ezifakwe esibayeni esiyindilinga, zakha igebe eligobile. Ngesikhathi sokufakwa, ama-crests kanye nemigqomo yamaphrofayili endandatho yangaphakathi neyangaphandle (eyenziwe ngethuluzi elifanayo) iyahlangana lapho ihlangana. I-seal ilethwa njengeyunithi engahlukaniseki.
(2) Isimiso Se-Labyrinth Seal
I-labyrinth seal yakhelwe ngokusekelwe ku-geometry yangaphakathi ye-labyrinth. Lesi sakhiwo se-labyrinth sibangela ukuthi izinto ezingcolisayo zishintshe indlela ngaphambi kokungena ku-bearing. Umklamo we-labyrinth ombozayo oyindilinga usebenzisa amandla e-centrifugal ukusheshisa ukunyakaza kwe-radial kwezinto ezingcolisayo, okubangela ukuba zikhishwe esikhaleni se-seal. Ukuze izinto ezingcolisayo zingene ku-seal, kumele zingene zisuka kububanzi obukhulu be-labyrinth ezibhekene nokungcola ziye kububanzi obuncane ohlangothini "olomile" lwe-seal ukuze zinqobe amandla e-centrifugal. Izinhlayiya ezingena ku-labyrinth eyindilinga esinyathelweni sokuqala zikhishwa ngaphansi kwamandla e-centrifugal futhi ziqondiswe emuva ohlangothini lwe-seal ezibhekene nokungcola. (3) Imikhawulo Izimbozo ze-Gap azikwazi ukusingatha amazinga aphezulu oketshezi, futhi azikwazi ukulinganisela ngokuphelele i-gradient yokucindezela phakathi kwangaphakathi nangaphandle kwe-seal. Zinganciphisa noma zithobe ingcindezi kuphela, zingafinyeleli uphawu lweqiniso.
3. Izinzuzo kanye Nezinyathelo Zokuqapha Zokusebenzisa
(1) Izicelo Ezingangeni Uthuli Ekusetshenzisweni okungangeni uthuli, igrisi lingafakwa esivalweni segebe ngaphambi kokufakwa ukuze kuthuthukiswe ukusebenza kahle kokuvala ezindaweni ezinothuli. Ngesikhathi sokujikeleza, inani elithile lamafutha lizosuswa esivalweni.
(2) Amaphuzu Okufaka Uma ufaka uphawu lwegebe, naka indlela oluqondiswa ngayo; ububanzi obukhulu be-labyrinth kufanele bubhekane nokungcola.
(3) Amapharamitha Okuvula Izikhala ze-axial neze-radial zesivalo cishe ziyafana, zombili zicishe zibe ngu-0.5 mm, futhi ziyathintana.
(4) Imikhawulo Yesivinini Izivalo zegebe le-GMN zifakwa ngokucindezela ku-shaft. Ngaphansi kwamandla e-centrifugal, indandatho yangaphakathi ingasuka ku-shaft. Imikhawulo yesivinini iyahlukahluka kuye ngosayizi.
4. Izindlela Zokuthuthukisa Ukusebenza Kahle Kokuvala
(1) Ukuvimbela Ukuchitheka Okuqondile Kwezinto Ezingcolile
Uma izinto ezingcolisayo zingase zingene ngqo esikhaleni sokuvala, idiski ingafakwa phambi kwesivalo, okuqinisekisa isikhala esanele phakathi kwesivalo nediski ukuvimbela ukubuyela emuva koketshezi esikhaleni sokuvala.
(2) Ukuphatha Inani Elikhulu Loketshezi Olufafazwayo
Uma kukhona inani elikhulu loketshezi lokufafaza, kufanele kunikezwe isikhala esanele phambi kwesivalo ukuze uketshezi lokufafaza lugeleze ngokukhululeka. Ngaphezu kwalokho, kungasetshenziswa ishafti ejikelezayo yohlobo lwe-"Sa" kanye nendlu ejikelezayo yohlobo lwe-"Si".
(3) Ukufeza Umsebenzi Wokuvala Okubili
Ukuze kuvinjelwe ukungcola kanye nezinto zokugcoba ukuthi zingangeni emishinini ngasikhathi sinye, izivalo ezimbili zingasetshenziswa zilandelane (okungukuthi, ububanzi obuncane be-labyrinth bezivalo ezimbili bubhekene).
Isikhathi sokuthunyelwe: Meyi-15-2026
