TM1005110 24V EXCVATOR HYDRAULICUS pump proportionalem solenoid valvae

Differentia electrica proportionalem valvae et solenoidal valvae

Valvae potestate fluxus potest dividitur in duo genera:
 

Unum est switch imperium: aut plene aperta vel plene clausit, fluunt rate est vel maximam vel minimum, non est medium rei publicae, ut Ordinarius electro per valvae, electro vicissim valvae, electro, hydraulicis vicissim valet. The other is continuous control: the valve port can be opened according to the need of any degree of opening, thereby controlling the size of the flow through, such valves have manual control, such as throttle valves, but also electronically controlled, such as proportional valves, servo valves. So the purpose of using proportional valve or servo valve is: to achieve the flow control by electronic control (of course, after structural changes can also achieve pressure control, etc.), since it is throttling control, there must be energy loss, servo valve and other valves are different, its energy loss is greater, because it needs a certain flow to maintain the work of the pre-stage control oil circuit.
Electromagnetic valvae (electro valvae) est usus electromagnetic

Proportionalis valvae et solenoid valvae difference

  Proportionalis valvae est novum genus hydrau control fabrica. In Ordinarius pressura valvae, fluxus valvae et directionem valvae, proportionalem electromagnet adhibetur ad reponere originale imperium, et pressum, fluunt aut directionem ex oleum, quod continenter continue et proportionaliter. Proportionalis Valvulae plerumque habent pressura ultricies perficientur, et output pressura et fluunt rate non mutatur per onus ad impulsum mutatio.

I, quod vulgares valvae non potest esse proportionalem continuum gradus imperium, est pura una actio typus switch valvae, in valvae ostium directionem, ostium quantum vel vere profecta situ.

II, proportionalis valvae proportionalis est continuum gradum imperium, secundum ipsam mutationes in notitia collectis ad scopum in scopum automatic ultricies imperium, valvae ostium, ad consequi a series continuam continuam mutationes in actum.