Ngokusho kokunemba okuhlukile kokuhlunga (usayizi wezinhlayiya ezihlunga ukungcola), isihlungi sikawoyela wokuhlunga se-hydraulic sinezinhlobo ezine: isihlungi esimahhadla, isihlungi esijwayelekile, isihlungi esinembayo nesihlungi esihle esikhethekile, esingasefa ngaphezu kwe-100μm, 10～ 100μm ngokulandelana. , ukungcola okungu-5 ~ 10μm nosayizi ongu-1 ~ 5μm.
Lapho ukhetha isihlungi sikawoyela wesici se-Hydraulic, cabangela amaphuzu alandelayo:
(1) Ukunemba kokuhlunga kufanele kuhlangabezane nezidingo ezinqunywe kusengaphambili.
(2) Ingakwazi ukugcina umthamo owanele wokujikeleza isikhathi eside.
(3) Umgogodla wesihlungi unamandla anele futhi ngeke wonakaliswe isenzo se-hydraulic pressure.
(4) Umgogodla wokuhlunga unokumelana nokugqwala okuhle futhi ungasebenza isikhathi eside ezingeni lokushisa elishiwo.
(5) Umongo wokuhlunga kulula ukuwuhlanza noma ukuwushintsha.
Ngokuvamile kunezikhundla ezilandelayo zokufaka isihlungi sikawoyela wesici se-hydraulic kusistimu ye-hydraulic:
(1) Kufanele ifakwe echwebeni lokudonsa lephampu:
Ngokuvamile, isihlungi sikawoyela esingaphezulu sifakwa emgwaqeni wokumunca wepompo ukuze kuhlungwe izinhlayiya ezinkulu zokungcola ukuze kuvikelwe iphampu enamanzi. Ngaphezu kwalokho, umthamo wokuhlunga wesihlungi samafutha kufanele ube ngaphezu kokuphindwe kabili izinga lokugeleza kwepompo, futhi ukulahlekelwa kwengcindezi kufanele kube ngaphansi kuka-0.02MPa.
(2)Kufakwe ku-outlet oil road wepompo:
Inhloso yokufaka isihlungi sikawoyela lapha ukuhlunga ukungcola okungase kuhlasele ivalvu nezinye izakhi. Ukunemba kokuhlunga kwayo kufanele kube ngu-10 ~ 15μm, futhi ingakwazi ukumelana nokucindezela kokusebenza kanye nokucindezela komthelela kumjikelezo kawoyela, futhi ukwehla kwengcindezi kufanele kube ngaphansi kuka-0.35MPa. Ngesikhathi esifanayo, i-valve yokuphepha kufanele ifakwe ukuvimbela isihlungi samafutha ukuthi singavinjelwa.
(3)Kufakwe emgwaqeni wokubuyisela uwoyela wesistimu: Lokhu kufakwa kusebenza njengesihlungi esingaqondile. Ngokuvamile, i-valve yokucindezela emuva ifakwe ngokuhambisana nesihlungi. Lapho isihlungi sivinjiwe futhi sifinyelela inani elithile lokucindezela, i-valve yokucindezela emuva iyavuleka.
(4)Kufakwe kumjikelezo kawoyela wegatsha wesistimu.
(5) Isistimu yokuhlunga ehlukene: Ipompo ye-hydraulic kanye nesihlungi sikawoyela singasethwa ngokukhethekile kusistimu enkulu ye-hydraulic ukuze yakhe isekethe yokuhlunga ezimele.
Ngaphandle kwesihlungi samafutha esidingekayo kulo lonke uhlelo ohlelweni lwe-hydraulic, isihlungi samafutha esikhethekile sivame ukufakwa ngokwehlukana phambi kwezinye izingxenye ezibalulekile (njengama-servo valves, ama-throttle throttle valves, njll.) ukuqinisekisa ukusebenza kwawo okuvamile.
Isikhathi sokuthumela: Nov-10-2022
