
Valiva ya solenoid eya 5/2 .Okutwalira awamu ekozesebwa okufuga empewo oba amazzi genda n’okukulukuta mu bizimbe eby’omukka oba eby’amazzi. Kirina emiryango n’ebifo bitaano (ekivaamu okuyita 5/2), era kiri wala ku byonna ebikozesebwa okufuga emirundi ebiri-ebikola ssiringi. Wano wennyini y'engeri gye kikola:
Ebitundu ebikola:
Emyalo (5 mu okutwaliza awamu):
P (Pressure port): Ekisenge ekiyingira mu mpewo oba amazzi aga puleesa.
A (porting port a): Omu ku myalo ebiri egyekuusa ku ssiringi.
b (omwalo ogukola b): omwalo omulala oguyungiddwa ku ssiringi.
Exh1 (Okuggwaamu Omwalo 1): Omukka ogufuluma ku mwalo a.
Exh2 (Okuggwaamu Omwalo 2): Omukka ogufuluma ku mwalo b.
Coils: Ebiseera ebisinga wabaawo solenoids bbiri (electromagnetic coils) ezifuga valve okutambula. Buli solenoid ekola oba eggyibwako okutambuza spool ya vvaalu ey’omunda wakati w’ebifo.
Okulongoosa:
Valiva erina ebifo ebikulu:
Omulimu 1 (ebiseera ebisinga guggaddwa):
P (omukutu gwa strain) guyungibwa ku A (omukutu ogukola A), ate B (omukutu ogukola B) guyungiddwa ku EXH2 (exhaust port 2).
Ekifo kino okutwalira awamu kigaziya ssiringi (esika pisitoni mu ssilindala ey’emirundi ebiri-erabika).
Omulimu 2 (ekifo ekikyusiddwa):
P (omukutu gwa strain) guyungiddwa ku B (omukutu ogukola B), era A (omukutu ogukola A) guyungibwa ku EXH1 (exhaust port 1).
Omulimu guno gutera okuzzaayo ssiringi (pulls the piston returned).
Engeri gye kikola:
Solenoid coil bweba nga efunye amaanyi, ekyusa spool ya valve ey’omunda okuva ku role 1 okutuuka ku put 2 (oba vice versa).
Mu kifo 1, empewo oba amazzi aganyigirizibwa gakulukuta mu port A okugaziya actuator, mu kiseera kye kimu nga port B ekoowa.
Mu Role 2, empewo oba amazzi aganyigirizibwa gakulukuta mu port B okudda emabega actuator, ate port A ekoowa.
Precis:
Valiva ya 5/2 ey’ekika kya solenoid ekuyingiza okukozesa ekkubo lya GO n’okukulukuta mu ssiringi oba actuator ekola emirundi ebiri-, ekyusa vvaalu okuwanyisiganya wakati w’ebifo (okugaziya n’okudda emabega) okusinziira ddala ku kukola solenoid. Kiyitibwa "5/2" kubanga kirina emikutu 5 n'embeera bbiri ezisoboka (ebifo).
