Iivalve ze-pneumatic zidlala indima ebalulekileyo kwiinkqubo ezahlukeneyo zemizi-mveliso ngokulawula ukuhamba komoya ocinezelweyo okanye igesi.Ezi zivalo ziyinxalenye ebalulekileyo yeenkqubo ze-pneumatic, ezisebenzisa umoya ocinezelweyo ukulawula kunye nokuzenzekelayo iinkqubo.Kweli nqaku, siza kujonga ngakumbi ukuba zithetha ntoni iivalve zepneumatic kumashishini ahlukeneyo kwaye sijonge ukuba zisebenza njani.
Iivalve ze-pneumatic zenzelwe ukulawula ukuhamba komoya kwiinkqubo ze-pneumatic.Eyona njongo yale valve kukwenza okanye ukuvala unikezelo lomoya kumacandelo athile enkqubo.Ngokwenza njalo, balawula ukuhamba kwee-actuator (njengama-cylinders okanye ii-motor ezijikelezayo) ezenza umsebenzi womatshini osekelwe ekulawuleni ukuhamba komoya.
Enye yeenzuzo eziphambili zeevalve ze-pneumatic kukuguquguquka kwazo.Zingasetyenziswa kuluhlu olubanzi lwamashishini, kubandakanywa ukuvelisa, i-petrochemical, i-automotive, i-pharmaceutical and processing processing.Iivalve ze-pneumatic zisetyenziswa kwizicelo ezahlukeneyo, njengokulawula ukuhamba kwamabhanti okuhambisa, ukusebenzisa iingalo zerobhothi, okanye ukulawula ukuhamba kwamanzi kunye neegesi kwiinkqubo zamachiza.
Ukusebenza kweevalve ze-pneumatic kuxhomekeke kwibhalansi phakathi koxinzelelo lomoya kunye namandla omatshini.Kukho iintlobo ezahlukeneyo zeevalvu ze-pneumatic, nganye isebenzela injongo ethile.Makhe sihlolisise eminye yemibuzo eqhelekileyo.
1. Iivalvu ze-Solenoid: Ezi zivalo zilawulwa ngombane kwaye zisetyenziselwa iinjongo ezizenzekelayo.Xa kusetyenziswa umsinga wombane, udala indawo yamagnetic evula okanye ivale ivalve, ivumela okanye ivalele ukuhamba komoya.
2. Ivalve yolawulo: Njengoko igama libonisa, ezi zivalo zilawula icala oya ngakulo umoya.Zinezibuko ezininzi ezinokudibanisa amacandelo ahlukeneyo e-pneumatic system ukutshintsha indlela yomoya ocinezelweyo.
3. Iivalve zokunciphisa uxinzelelo: Ezi zivalo ziqinisekisa ukuba uxinzelelo ngaphakathi kwenkqubo ye-pneumatic aludluli kwimida ekhuselekileyo.Xa uxinzelelo lufikelela kumda othile, bavula, bakhulule umoya ogqithiseleyo kunye nokugcina ukuzinza kwenkqubo.
4. Iivalvu zokulawula ukuhamba: Ezi zivalo zilawula izinga lokuhamba komoya kwiinkqubo ze-pneumatic.Ziyakwazi ukulungelelaniswa ukulawula isantya se-actuator, ukuqinisekisa ukunyakaza okuchanekileyo.
Ukuze siqonde indlela ezisebenza ngayo ezi zivalo, kufuneka siqonde ingqikelelo ye actuation.I-Actuation yinkqubo yokuguqula amandla (kule meko, umoya ocinezelweyo) ube yintshukumo yomatshini.Xa ivalve ye-pneumatic ivuleka, umoya ocinezelweyo ugeleza ungene kwi-actuator, udala amandla aqhuba intshukumo yayo.Ngakolunye uhlangothi, xa ivalve ivala, ukuhamba komoya kuyeka kwaye i-actuator iyayeka.
Ngamafutshane, iivalve ze-pneumatic ziyinxalenye ebalulekileyo yeenkqubo ze-pneumatic kwaye zinokuqonda ukulawulwa kunye nokuzenzekelayo kweenkqubo ezahlukeneyo zoshishino.Ukuguquguquka kwabo kunye nokukwazi ukulawula ukuhamba komoya kubenza babaluleke kakhulu kumashishini ukusuka kwimveliso ukuya kwi-petrochemicals.Ingaba ilawula ukuhamba kwengalo yerobhothi okanye ilawula inkqubo yeekhemikhali, iivalve ze-pneumatic zidlala indima ephambili ekwenzeni umsebenzi osebenzayo, ochanekileyo.Ukuqonda iintlobo ezahlukeneyo zeevalve ze-pneumatic kunye nemisebenzi yazo kubalulekile ekukhetheni i-valve echanekileyo kwisicelo esithile.
Ixesha lokuposa: Dec-02-2023