1. Enyanjula .
Solenoid valve ye automation basic component ekozesebwa okufuga amazzi, nga kino kya actuator; Tekikoma ku mazzi n’omukka. Solenoid valves zikozesebwa okufuga obulagirizi bw’okukulukuta kw’amazzi. Okutwalira awamu ebyuma eby’ekkolero bifugibwa ssilindala za mazzi, kale valve za solenoid zikozesebwa.
2. Ebifaananyi .
Kiyinza okukola mu ngeri eya bulijjo wansi wa vacuum, negative pressure, ne zero pressure, naye diameter okutwalira awamu tesukka mm 25. Era esobola okukolebwa wansi wa zero pressure difference, vacuum, oba high pressure, naye amaanyi manene, era galina okuteekebwa mu bbanga. Ekkomo erya waggulu erya puleesa y’amazzi liri waggulu nnyo, era liyinza okuteekebwa mu ngeri ey’ekimpatiira (okukola empisa), naye embeera y’enjawulo ya puleesa y’amazzi erina okutuukirira.
ssatu, Omusingi .
Valiva ya solenoid ey’omukka erina ekisenge ekiggaddwa nga kiyita mu bituli mu bifo eby’enjawulo. Buli kinnya kya pneumatic solenoid valve kituusa ku tubing ey’enjawulo. Wakati mu kisenge mwe muli vvaalu. Ku njuyi zombi kuliko amasannyalaze abiri. oludda ki olwa magineeti koyilo efuna amaanyi wa omubiri gwa vvaalu we gunaasikirizibwa;
The pneumatic solenoid valve blocks or leaks different oil discharge holes by controlling the movement of the valve body, and the oil inlet hole is normally open, the hydraulic oil will enter the different oil discharge pipes, and then the pressure of the pneumatic solenoid valve oil Push the piston of Yugang so that the mechanical movement of the entire solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Eky’okuna, enkola y’okukola eya pneumatic solenoid valve .
Enfo y’okukola kwa pneumatic solenoid valve (open oba closed) mu butuufu etegeeza ekifo kya spool ya pneumatic solenoid valve.
Spool ebeera mu kifo kya A nga koyilo terina maanyi, ate mu kifo kya B nga koyilo efunye amaanyi. Spool ya pneumatic solenoid valve bweri mu bifo eby’enjawulo, buli interface ku mubiri gwa valve eyungibwa oba eggaddwa. Okugeza, vvaalu ya solenoid ya solenoid bbiri-etegeeza nti ekiwujjo kya vvaalu ya solenoid kirina ebifo bibiri eby’enjawulo we bikolera (ebiggule oba ebiggaddwa). Ku vvaalu ya solenoid ey’omukka, y’embeera ya solenoid valve ey’amasannyalaze ne de{4}}embeera efunye amaanyi; Ku vvaalu, efugirako kwe kuggulawo n’okuggalawo vvaalu. Valiva bbiri-Way ne ssatu-ezo eziyitibwa solenoid zitegeeza nti waliwo emiryango ebiri oba esatu egy’okuyita ku mubiri gwa vvaalu ya vvaalu ya solenoid ey’omukka. Ebyo ebibiri-ebiteeka valve bbiri{10}}Way solenoid valve erina emikutu ebiri, emu mu ate emu efulumye, era nga ye valve ya solenoid esinga okubeera ey’omukka; Ebyo ebibiri-ebisatu-Way solenoid valve erina emikutu esatu nga emu in ne bbiri zifulumye, nga bbiri ku zo zikwatagana ekiyungo mu budde obutuufu kiggule era mu budde obutuufu nga kiggaddwa. Mu ngeri y’emu, ssatu-Way, nnya-way, ne ttaano-enguyi zonna zijuliza omuwendo gw’emikutu gy’amazzi ku mubiri gwa vvaalu.
Mukaaga, enkola ekola eya pneumatic solenoid valve .
Mu kifo ekisooka, 1 ye mpewo eyingira, 2 ye mpewo efuluma (bulijjo eggule), ate 3 ye mpewo efuluma (bulijjo eggaddwa). 3 ne 5 bituli bya vent. Coil ya solenoid valve bw’efuna amaanyi, omusingi gw’ekyuma gufuna empalirizo y’amasannyalaze okufuula vvaalu ya pilot okukola. Kozesa ebituli 2 ne 4 okukyusa obulagirizi, era ofulumye omukka mu binnya 2. Solenoid valve ekozesebwa okufuga automation y’amazzi. Ebitundu ebikulu biba bya actuator; Tezikoma ku mazzi n’omukka. Solenoid valves zikozesebwa okufuga obulagirizi bw’okukulukuta kw’amazzi. Okutwalira awamu ebyuma eby’ekkolero bifugibwa ekyuma ekikozesa amazzi, n’olwekyo vvaalu za solenoid zikozesebwa.
Enkola ekola eya vvaalu ya solenoid, vvaalu ya solenoid erina ekituli ekiggaddwa nga kiyita mu bituli mu bifo eby’enjawulo, era buli kinnya kituusa ku ttanka ey’enjawulo. Wakati mu kisenge mwe muli vvaalu. On both sides are two electromagnets, which side is the magnet coil The energized valve body will be attracted to which side, by controlling the movement of the valve body to block or leak out the different drain holes, and the oil inlet hole is normally open, the hydraulic oil will enter the different drain pipes and then pass The oil pressure pushes the oily piston, the piston drives the piston rod, and the piston rod drives the mechanical device to okutambula. Mu ngeri eno, entambula y’ebyuma efugibwa nga efuga akasannyalazo ka magineeti y’amasannyalaze.
Tracing the development history of solenoid valves, so far, solenoid valves at home and abroad are divided into three major categories in principle, and the differences in the structure and material of the valve disc and the differences in principle are divided into six sub-categories ( Direct-acting diaphragm structure, step-by-step structure, pilot diaphragm structure, direct-acting piston structure, Omutendera-nga-Eddaala butereevu -Okukola ensengekera ya pisitoni, ensengekera ya pisitoni ey'omugoba).
Pneumatic solenoid valve, nga ekimu ku bikozesebwa ebya bulijjo ebya pneumatic valve, kikola omulimu omukulu ennyo, okusinga ogukozesebwa ku kizibu ky’okudda kw’ensibuko y’empewo verversal ya pneumatic valve.
Among them (2/5) two-position five-way solenoid valve is used in conjunction with double-acting pneumatic valves, (2/3) two-position three-way solenoid valve is used in conjunction with single-acting pneumatic valves, and explosion-proof coils can be selected according to the working conditions, To achieve the Effect of explosion-obukakafu, okubwatuka-Ekigero kya koyilo eno ekikakafu kizingiddwamu ekika: Ex m II T4, ekiyinza okukola mu ngeri eya bulijjo ku bbugumu eribeera mu kifo kya -20~60℃. Pneumatic reversing solenoid valves zisobola okuteekebwa ku mount oba tube okusinziira ku mbeera entuufu n’obwetaavu bwa valve. Okuteeka kukwatagana ne Namur Standard ne VDI/VDE3845 Double Hole, medium esengejebwa microns 50, ezisiigibwa oba empewo enyigiriziddwa etali ya kusiiga. Enkolagana y’ensibuko ya ggaasi ye payipu ya G1/4.
