Chofufutira chosankha valavu hydraulic chitetezo valavu 14543998 valavu yachiwiri yothandizira

1.Mapangidwe onse a hydraulic excavator yonse

Zofukula za hydraulic nthawi zambiri zimagwiritsa ntchito pampu iwiri yosinthasintha mphamvu yamagetsi, yomwe ambiri amagwiritsa ntchito chowongolera mphamvu kuwongolera mapampu awiri a hydraulic, ndipo njira zonse zogwirira ntchito zimagawidwa m'magulu awiri (onani mapu pansipa)
Valavu yogwiritsira ntchito pamanja kapena valavu yoyendetsa makina oyendetsa ndege kuti amalize ntchitoyi. Komanso, mu ndodo ndodo, ndowa, boom ntchito, pofuna kupititsa patsogolo liwiro la mapampu awiri otaya otaya.
Dziwani ndi kuchotsa zolakwika zomwe wamba

2. Zolakwa Zonse

Kulephera kwa makina onse kumayamba chifukwa cha kulephera kwa gawo wamba, panthawiyi ayenera kuyang'ana kuchuluka kwa mafuta mu thanki ya hydraulic, fyuluta yamafuta, chitoliro choyamwa mafuta chasweka; Kwa ofukula opangidwa ndi servo, kuthamanga kwa woyendetsa sikukwanira
Zidzapangitsa kuti ntchitoyo isalephereke, kotero kuti dera la mafuta oyendetsa ndege (pampu yoyendetsa ndege, chigawo cha fyuluta, valve yothandizira, chitoliro cha mafuta, ndi zina zotero) chiyenera kufufuzidwa; Ngati makina onse alibe chochita ndipo wofukula alibe mphamvu ya katundu, kugwirizana mphamvu pakati pa mpope mafuta ndi injini ayenera kufufuzidwa.
Zigawo, monga splines, magiya, etc.; Ngati zochitazo zikuchedwa, yang'anani dongosolo losinthira servo la mpope wamafuta.
3.Pamene zochita zingapo zomwe zimayendetsedwa ndi gulu la ma valve olamulira zimakhala zosazolowereka panthawi imodzimodzi, palibe cholakwika pagulu lamagulu awiri a machitidwe, ndipo vuto liri pagulu lazochitazi.

1) Valavu yaikulu yothandizira ndi yolakwika.
Ambiri mwa ma valve operekera chithandizo amakono ofukula amagwiritsira ntchito ma valve oyendetsa ndege. Ngati kupanikizika kwa valve yothandizira kumasinthidwa molakwika, spool sichitsekedwa mwamphamvu, ndipo kasupe wathyoka, kupanikizika kwa dongosolo lonse kumakhala kochepa ndipo kutuluka kwake kumakhala kochepa.
Kuzindikira kupanikizika ndi kusuntha kwagawo kungagwiritsidwe ntchito ngati njira zowunikira.
2) Subsystem hydraulic pump regulating mechanism.
Zofukula zina zimagwiritsa ntchito njira yosinthira mphamvu yosinthira mphamvu, ndipo pampu iliyonse yosinthika imayendetsedwa ndi wowongolera mphamvu yake nthawi zonse. .
Ngati njira yoyendetsera ikulephera, monga chigawo cha valve chikakamira ndipo kuvala kuli koopsa, mphamvu yotulutsa mafuta ya pampu ya mafuta sikugwirizana ndi lamulo lamphamvu lokhazikika, zomwe zimapangitsa kuti pakhale kufooka komanso pang'onopang'ono.