I-Hydraulic Solenoid Valve Direct-Acting Sequence Valve LPS-08 PS08-30

Ukusetshenziswa kwe-valve yokusiza
 Umsebenzi oyinhloko we-valve yokusiza ukugcina ukucindezela kwesistimu njalo, ukuvimbela uhlelo ekulayisheni ngokweqile, nokuvikela ukuphepha kwepompo kanye nesistimu kawoyela.Ukusetshenziswa okuyinhloko kwe-valve yokusiza yilezi:

(1) Yenza i-valve yokuphepha ukuvimbela ukugcwala ngokweqile kohlelo lwe-hydraulic.Ivamise ukusetshenziswa ohlelweni lwephampu oluguquguqukayo, i-valve yokukhulula ihambisana endaweni yepompo, imbobo ye-valve ivamise ukuvalwa, futhi ingcindezi yokulayisha ngokweqile elawulwa yiyo ngokuvamile iphakeme ngo-8% ~ lo % ngaphezu kokucindezela okukhulu kokusebenza kwesistimu.

(2) Yenza i-valve echichimayo ukuze ugcine ingcindezi ingaguquki ohlelweni lwe-hydraulic.Kuhlelo lwephampu yobuningi, i-valve ivamise ukuvuleka ngokuhambisana nento eshayayo kanye nomthwalo.Ngenxa yokuthi ingxenye echichimayo ilahlekelwa amandla, ngokuvamile isetshenziswa kuphela ohlelweni lwamaphampu okulinganisa amandla aphansi.Ukucindezela okulungisiwe kwe-valve yokusiza kufanele kulingane nokucindezela kokusebenza kwesistimu.

(3) Ukulawulwa kwengcindezi ekude.Imbobo kawoyela yesilawuli se-remote pressure ixhunywe nembobo yesilawuli kude (imbobo yokulayisha) yevalvu yokukhulula ukuze kuzuzwe ukulawulwa kokucindezela okukude ngaphakathi kwebanga lokucindezela elimisiwe levalvu yokukhulula enkulu.

(4) Yenza ivalve yokuthulula.I-valve ehlehlayo ixhuma imbobo yesilawuli kude (imbobo yokuthula) yevalvu yokukhulula nethangi likaphethiloli ukuze kuthulwe isekethe kawoyela.'

(5) Ngokulawulwa kwengcindezi yezigaba eziningi.Lapho imbobo yesilawuli kude (imbobo yokuthula) yevalvu yokukhulula ixhunywe namavalvu amaningana okulawula ukucindezela okukude, ukulawulwa kwesiteji esikhulu nokucindezela okuphansi kungenziwa.

(6) Yenza i-valve yebhuleki.Buffer bese uhlephula i-actuator.

(7) Yenza i-valve yokulayisha kanye ne-valve yokucindezela emuva.

(8) Yenza i-valve yokukhulula i-electromagnetic.Yakhiwe nge-pilot esebenzayo yokusiza i-valve kanye ne-solenoid valve, esetshenziselwa ukuthulula nokulawula ingcindezi yezigaba eziningi zohlelo.Ukunciphisa umthelela we-hydraulic ngesikhathi sokuthulula;I-buffer ingafakwa phakathi kwe-valve yokusiza kanye ne-solenoid valve