I-PC200-7 I-valve yokusiza i-Overload Excavator hydraulic izingxenye 723-40-91200

I-PC200-7 I-valve yokukhulula i-Overload Excavator izingxenye ze-hydraulic 723-40-91200 Isithombe Esifakiwe

Incazelo emfushane:

Imodeli:723-40-91200

Uhlobo (indawo yesiteshi) :i-valve enkulu yokusiza

Impahla yolayini:insimbi ye-alloy

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane

Izinto zokuvala:Ukukhanda okuqondile komzimba we-valve

Indawo yokucindezela:ukucindezela okuvamile

Imvelo yezinga lokushisa:eyodwa

Izinsiza ozikhethela zona:umzimba we-valve

Uhlobo lokushayela:eqhutshwa ngamandla

Okumaphakathi okusebenzayo:imikhiqizo ye-petroleum

Amaphuzu okunakwa

I-valve yokusiza ngokuvamile inezakhiwo ezimbili:

1, i-valve yokusiza esebenza ngokuqondile.

2. Ivalvu yokusiza esetshenziswa umshayeli.

Wonke aphezu kwevalve yokukhipha, umumo ofanayo.Okokuqala ubheka i-hydraulic pump ngenhla, uzobona ukuthi kunamapayipi amabili anobukhulu obufanayo, azoba mkhulu kunamanye amapayipi, lawa mapayipi amabili aya kuvalvu yokusabalalisa, kuvalvu yokusabalalisa kanye ne-valve yokulawula ehambisana nayo. amapayipi amabili i-valve enkulu yokusiza.
Umphumela wokuchichima kwengcindezi eqhubekayo: Kusistimu yokulawula i-quantitative pump throttling, iphampu yobuningi inikeza izinga lokugeleza njalo.Lapho ingcindezi yesistimu ikhuphuka, isidingo sokugeleza sizokwehla.Ngalesi sikhathi, i-valve yokusiza ivuliwe, ukuze ukugeleza okudlulele kugeleze ku-tank, ukuqinisekisa ukuthi ukucindezela kwe-valve yokungena kwe-valve, okungukuthi, ukucindezela kokuphuma kwepompo kuhlala njalo (i-valve port ivame ukuvulwa ngokushintshashintsha kwengcindezi) .
Umphumela wokuqiniswa kwengcindezi: I-valve yokusiza ixhunywe ochungechungeni kumjikelezo kawoyela obuyayo, i-valve yokusiza ikhiqiza ukucindezela emuva, futhi ukuzinza kwezingxenye ezihambayo kuyanda.
Umsebenzi wokukhipha uhlelo: imbobo yesilawuli kude se-valve yokusiza ixhunywe ku-solenoid valve ngokugeleza okuncane okuchichimayo.Uma i-electromagnetic inikwa amandla, imbobo yesilawuli kude sevalvu yokukhulula idlula ethangini likaphethiloli, futhi iphampu ye-hydraulic iyehliswa ngalesi sikhathi.I-valve yokukhulula manje isetshenziswa njenge-valve yokukhipha.
Ukuvikela ukuphepha: Uma uhlelo lusebenza ngokujwayelekile, i-valve ivaliwe.Kuphela lapho umthwalo udlula umkhawulo oshiwo (ingcindezi yesistimu idlula ingcindezi ebekiwe), ukuchichima kuvulwa ukuze kuvikelwe ukulayisha ngokweqile, ukuze ukucindezela kwesistimu kungasakhushulwa (ngokuvamile ukucindezela okuhleliwe kwe-valve yokusiza ku-10% kuya ku-20% ngaphezu kokucindezela okukhulu kokusebenza kwesistimu).
Izicelo ezisebenzayo ngokuvamile yilezi: njenge-valve yokuthula, njengesilawuli sokucindezela okukude, njenge-valve yokulawula i-multistage ephezulu nephansi, njenge-valve yokulandelana, esetshenziselwa ukukhiqiza ukucindezela emuva (intambo kumjikelezo kawoyela wokubuya).