Manual Directional Control Valve: Cov tub ntxhais valve yog ncaj qha los ntawm phau ntawv tuav. Nws tuaj nyob rau hauv ob hom: caij nplooj ntoos hlav-loaded tsis siv neeg rov qab thiab caij nplooj ntoos hlav- pob positioning.
Solenoid Directional Control Valve: Lub valve tseem ceeb yog tsav los ntawm electromagnet. Thaum energized, lub zog electromagnetic overcomes lub caij nplooj ntoos hlav quab yuam, ua rau lub valve core txav. Thaum de-energized, lub caij nplooj ntoos hlav rov qab los rau nws txoj haujlwm qub. Nws ua haujlwm raws li lub teeb liab hloov pauv ntawm lub tshuab hluav taws xob thiab hydraulic.
Hydraulic Directional Control Valve: Lub valve tseem ceeb yog tsav los ntawm cov roj siab hauv cov tswj Circuit Court. Kev thim rov qab yog ua tiav los ntawm qhov sib txawv ntawm qhov sib txawv ntawm ob chav kaw. Haum rau siab -flow- tus nqi tshuab.
Electro-hydraulic Directional Control Valve: Ib lub me me solenoid valve ua tus tsav tswj, tsav lub hydraulic spool valve loj kom ua tau raws li kev tswj hwm ntawm siab - ntws- tus nqi, siab - roj circuits.
Nruab Nrab Txoj Haujlwm Tsim Nyog: Thaum lub valve tseem ceeb ntawm peb - txoj haujlwm tswj kev tswj lub valve nyob rau hauv nruab nrab txoj hauj lwm, lub xeev kev sib txuas ntawm txhua qhov chaw nres nkoj hu ua "txoj hauj lwm nruab nrab." Cov hom muaj xws li "O," "H," "P," "K," thiab "M". Cov haujlwm sib txawv ntawm qhov chaw ua haujlwm tuaj yeem ua tiav ntau lub hom phiaj xws li lub zog tuav, tshem tawm, rov qab du, lossis ntab actuators, ua qhov kev xaiv tseem ceeb rau kev tsim qauv.
Anti- hydraulic jamming tsim: Los tiv thaiv "hydraulic jamming" tshwm sim los ntawm geometric yuam kev ntawm lub valve core thiab valve orifice, radial unbalanced hydraulic siab, los yog impurities, annular siab equalizing grooves feem ntau tsim nyob rau hauv lub valve core nto kom sib npaug radial rog; ib txhij, nruj tswj ntawm machining raug thiab sib dhos concentricity xyuas kom meej valve core zog.
Ntau hom kev khiav hauj lwm: Cov qauv txhawb nqa ntau txoj kev tsav tsheb, suav nrog phau ntawv, siv tshuab (stroke valve), electromagnetic, hydraulic, thiab electro- hydraulic ua ke drives, yoog rau kev lag luam scenarios nrog ntau qib ntawm automation thiab lub zog xav tau.
