Vavu woyendetsa wa zida zotsalira za excavator

Pilot valve for excavator spare parts Featured Image
  • Pilot valve for excavator spare parts
  • Pilot valve for excavator spare parts

Kufotokozera Kwachidule:

Kugwiritsa ntchito

Titha kupereka mavavu ambiri aku China, XCMG excavator XE215C valavu yoyendetsa, XCMG excavator XE235C valavu yoyendetsa, XCMG excavator XE265C valavu yoyendetsa, XCMG excavator XE335C woyendetsa valavu, XCMG excavator XE370CA excavator XE370CA excavator XE370CA excavator XE370CA excavator XE370CA excavator -9 pilot valve, Shantui excavator SE150-9 pilot valve, Shantui excavator SE245LC-9 pilot valve, Shantui excavator SE370LC-9 pilot valve, Shantui excavator SE470LC-9 pilot valve, Komatsu excavator PC200-7 pilot valve8 PC, Koma20 excavator PC pilot valve, Komatsu excavator PC220-8 pilot valve, Komatsu excavator PC240-8 pilot valve, Komatsu excavator PC300-7 pilot valve, Komatsu excavator PC360-7 pilot valve, Komatsu excavator PC400-7 pilot valve, SANY excavator SY125C pilot valve. valavu yoyendetsa SY135C, SANY excavator SY215C valavu yoyendetsa, SANY excavator SY245H valavu yoyendetsa, SANY excavator SY305H valavu yoyendetsa, SANY excavator SY335H valavu yoyendetsa, SANY excavator SY485H excavat valavu yoyendetsa, Liugongkapena 913E woyendetsa valavu, Liugong excavator 915E valavu woyendetsa, Liugong excavator 920E valavu woyendetsa, Liugong excavator 926E valavu woyendetsa, Liugong excavator 930E valavu woyendetsa, Liugong excavator 933E excavator 933E excavator Dongosan 5 valve Dongosan 5 woyendetsa Dongosan valavu2 Dongosan valavu2 Dongosan valavu excavator DH300LC-7 valavu yoyendetsa, Zoomlion excavator ZE135E pilot valve, Zoomlion excavator ZE205E pilot valve, Zoomlion excavator ZE215E valavu yoyendetsa, Zoomlion excavator ZE330E pilot valve, SDLG3 excavator 1 FLGSD valavu EF6SD excavator 1 SDLG SD excavator EF6SD 1 SD chofukula E6225F valavu woyendetsa, SDLG excavator E6250F valavu woyendetsa, SDLG excavator E6300F valavu woyendetsa, Lonking excavator LG6135 valavu woyendetsa, Lonking excavator LG6225E valavu woyendetsa, Lonking excavator LG6365E valavu woyendetsa etc.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

valve yoyendetsa ndege

Chifukwa pali mitundu yambiri ya zida zosinthira, sitingathe kuziwonetsa zonse pawebusayiti.Chonde khalani omasuka kulumikizana nafe kuti mupeze zinazake.

mwayi

1. Timakupatsirani zinthu zonse zoyambirira komanso zotsatsa pambuyo pake
2. Kuchokera kwa wopanga kupita kwa kasitomala mwachindunji, kupulumutsa mtengo wanu
3. Zigawo zokhazikika zokhazikika
4. Mu Time Delivery Time, ndi mtengo wampikisano wotumizira
5. Professional ndi pa nthawi pambuyo utumiki

kunyamula

Mabokosi a Carton, kapena malinga ndi pempho lamakasitomala.

kufotokoza

Valve yoyendetsa ndi valavu yothandizira yomwe imagwiritsidwa ntchito kuwongolera njira yoyendetsera ma valve kapena zigawo zina.
Ntchito ya hydraulic system ndikuwonjezera mphamvu posintha mphamvu.Dongosolo lathunthu la hydraulic lili ndi magawo asanu, omwe ndi zigawo zamphamvu, zigawo zazikulu, zida zowongolera, zida zothandizira (zowonjezera) ndi mafuta a hydraulic.Machitidwe a hydraulic amatha kugawidwa m'magulu awiri: hydraulic drive systems ndi hydraulic control systems.Ntchito yayikulu ya hydraulic transmission system ndikutumiza mphamvu ndi kuyenda.Dongosolo la hydraulic control system liyenera kupanga zotulutsa za hydraulic system kuti zikwaniritse zofunikira zantchito (makamaka mphamvu yamphamvu).Dongosolo la hydraulic nthawi zambiri limatanthawuza ma hydraulic transmission system.
Ikapatsidwa mphamvu, mphamvu yamagetsi yamagetsi imatsegula dzenje loyendetsa ndege, kuthamanga kwa chipinda chapamwamba kumatsika mofulumira, ndipo kusiyana kwakukulu kumapangidwira kuzungulira membala wotseka.Kuthamanga kwamadzimadzi kumakankhira membala wotseka kuti apite mmwamba ndipo valavu imatsegula;mphamvu ikatha, mphamvu ya masika imatseka dzenje loyendetsa, Kuthamanga kwa inlet kumadutsa pa dzenje lodutsa ndipo chipindacho chimapanga kusiyana kochepa komanso kuthamanga kwakukulu kuzungulira membala wotseka wa valve, ndipo kuthamanga kwamadzi kumakankhira membala wotseka kuti asunthire pansi. kutseka valavu.
Zomwe wamba:
1) Imapanga mlatho wamadzimadzi woyendetsa ndege wokhala ndi kukana kwamadzimadzi osasunthika, ndikuwongolera valavu yayikulu kapena valavu yachiwiri kapena lever yosinthika molingana ndi chizindikiro cholowera.
2) Kuthamanga kwa valve yoyendetsa ndege yoyamba kumakhala pafupifupi 1 lita / min, ndipo kuchuluka kwake ndi 3 malita / min.Kuthamanga kwa valve yachiwiri yoyendetsa ndege kuyenera kutsimikiziridwa malinga ndi zosowa zenizeni.
3) Chizindikiro cholowera ndi chaching'ono.
4) Itha kuvomereza njira zingapo zolowera, monga pamanja, magetsi, ma hydraulic, pneumatic, mechanical cam, chiŵerengero chamagetsi, etc.
5) Pankhani ya kayendetsedwe ka pampu yosinthika, ma valve oyendetsa ndege osiyanasiyana amapanga mawonekedwe a modular, zomwe zimapangitsa kuti zikhale zosavuta kusankha pakati pa ntchito zambiri.
6) Valve yoyendetsa yokha nthawi zambiri imakhala yocheperako kukula kwake, makamaka valve yowongolera kuthamanga.
Mfundo yogwirira ntchito:
Pogwira ntchito, kuthamanga kwa hydraulic kumagwira ntchito yoyezera kuthamanga kwa spool yaikulu ndi woyendetsa ndege nthawi yomweyo.Pamene valavu yoyendetsa siinatsegulidwe, mafuta samayenda muzitsulo za valve, ndipo kuthamanga kwa spool kumtunda ndi kumunsi kumakhala kofanana, koma chifukwa chapamwamba chapamwamba chapamwamba chapamwamba ndi chachikulu. kuposa malo opanikizika otsika kumapeto, spool yaikulu imakhala mu mphamvu yotsatila Pansi pa zochita zake, ili m'munsi kwambiri, ndipo doko la valve latsekedwa.Pamene mphamvu yolowetsa mafuta ikuwonjezeka kuti valavu yoyendetsa ndege itseguke, madzimadzi amabwerera ku thanki kudzera pa orifice pa spool yaikulu ndi valve yoyendetsa ndege.Chifukwa cha kunyowa kwa orifice, kuthamanga kwa hydraulic kumtunda ndi kumunsi kwa spool yayikulu sikufanana.Spool yayikulu imasunthira mmwamba pansi pakuchitapo kanthu kwa kusiyana kwapakatikati kuti mutsegule doko la valve kuti likwaniritse kusefukira ndikusunga kukakamizidwa kukhala kokhazikika.Kuthamanga kwa kusefukira kungathe kusinthidwa mwa kusintha kasupe woyendetsa kasupe wa valve yoyendetsa ndege.

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