Valiva ya solenoid ey’omukka efuga okutambula kw’empewo (oba ggaasi endala) mu nkola y’omukka. Ekozesa solenoid ya electromechanical okukola valve. Wano waliwo ennyonyola enzijuvu ku nkola y’emirimu eya pneumatic solenoid valve:
1. Ebitundu ebikulu:
- Solenoid: Ekyuma eky’amasannyalaze ekikyusa amaanyi g’amasannyalaze mu ntambula y’ebyuma. Kirimu koyilo ya waya (koyilo ya solenoid) n’omusingi gw’ekyuma ogutambula (plunger oba armature).
- Omubiri gwa vvaalu: gulimu emikutu n’ebiyita mu kutambula kw’empewo. Mu bujjuvu eba n’omwalo oguyingira mu nnyumba, omukutu gumu oba okusingawo ogufuluma, n’emikutu gy’okufulumya omukka.
- plunger oba armature: omusingi gw’ekyuma ogutambula munda mu koyilo ya solenoid etambula nga koyilo efunye amaanyi, okuggulawo oba okuggalawo okuyita kwa vvaalu.
2. Omusingi gw’okukola:
Solenoid bw’efuna amaanyi:
1. Siginini y’amasannyalaze: Amasannyalaze gasiigibwa ku koyilo ya solenoid, ne kikola ekifo kya magineeti.
.
3. Entambula ya plunger: Entambula ya plunger ekyusa ekifo kya vvaalu. Okusinziira ku nteekateeka ya vvaalu, entambula eno esobola okuggulawo oba okuggalawo okuyita okwetongodde munda mu mubiri gwa vvaalu.
4. Okufuga okutambula kw’empewo: Enkyukakyuka mu kifo kya plunger elungamya okutambula kw’empewo okuyita mu vvaalu. Okugeza, mu vvaalu eya bulijjo eggaddwa, entambula ya plunger ejja kuggulawo vvaalu, ekisobozesa empewo okukulukuta okuva mu kifo ekiyingira okutuuka ku mulyango ogufuluma.
Solenoid bweba de-okuweebwa amaanyi:
1. Siginini y’amasannyalaze OFF: Amasannyalaze gaggyibwako, era ekifo kya magineeti ne kisaasaana.
.
.
. Mu vvaalu eya bulijjo eggule, empewo ekulukuta ng’eyimiriziddwa ng’okuyita kuggaddwa.
3. Ebika bya vvaalu za solenoid ez’omukka:
- 2-Way valve: erina emiryango ebiri (omuyingiza n'okufuluma) era esobola okukkiriza oba okuziyiza okutambula kw'empewo.
- 3-Way valve: erina emiryango esatu (omuyingiza, ekifulumya, n'omukka ogufuluma) era esobola okukyusa okutambula wakati w'amakubo ag'enjawulo, etera okukozesebwa okufuga ebikozesebwa.
- 4-Lay valve: erina emiryango ena oba okusingawo era etera okukozesebwa okufuga emirundi ebiri-ekola ssiringi, okulungamya okutambula kw'empewo okugaziya oba okuzza emabega ssiringi.
- 5-Valiva y'ekkubo: Efaananako ne vvaalu ya 4-way naye ng'erina emikutu egy'enjawulo egy'okufuga okusingawo okuzibu.
4. Okusaba:
- Okufuga actuators: Pneumatic solenoid valves zikozesebwa okufuga actuators ez’omukka, nga cylinders ne motors.
- Enkola z’okukola otoma: Ekozesebwa nnyo mu kukola otoma mu makolero okufuga ebyuma n’enkola.
- Okulungamya okugabira empewo: Ekozesebwa okulungamya okugabira empewo enyigirizibwa mu nkola ez’enjawulo ez’omukka.
Ekyokulabirako ky’ekifaananyi:
Wano waliwo ekifaananyi eky’enjawulo ekiraga omulimu omukulu ogwa 2-way normally closed pneumatic solenoid valve:
Mu bufunze, pneumatic solenoid valve ekola nga ekozesa electromechanical solenoid okutambuza plunger, eggulawo oba eggalawo valve’s air passages, okufuga okutambula kw’empewo munda mu pneumatic system. Omusingi guno gusobozesa okufuga obulungi ebyuma ebifuuwa empewo n’enkola z’okukola otoma.
