Yintoni iValve yePneumatic?
Inkcazo yeValve yePneumatic
A Ivalvu yomoyaluhlobo lwevalvu yokulawula yemizi-mveliso eqhutywa ngumoya ocinezelweyo. Ngokuguqula uxinzelelo lomoya lube yintshukumo yoomatshini, i-actuator ivula, ivale, okanye ilungise ivalvu ukulawula ukuhamba kolwelo, iigesi, umphunga, okanye imidiya ebolileyo.
Uyilo oluqhelekileyo luquka iivalvu zebhola ezisebenzisa umoya, iivalvu zebhabhathane, iivalvu zesango, kunye neevalvu ezivala ngokukhawuleza.
Umgaqo wokusebenza weeValve zePneumatic
Umoya ocinezelweyo ungena kwigumbi le-actuator, utyhala i-piston okanye i-diaphragm. Olu hambo luqhuba isiqu ukuba sijikeleze okanye sihambe ngokuthe tye, nto leyo ebangela ukuba i-valve ivuleke okanye ivale. Kwiinkqubo ezizenzekelayo, i-actuator ilawulwa ziimpawu ze-PLC okanye ze-DCS ukuze kulawulwe ukuhamba kwamanzi ngokuchanekileyo.
Imidiya eqhelekileyo
-
Iigesi zomoya kunye nezingasebenziyo
-
Ukucubungula amanzi kunye nolwelo lwemizi-mveliso
-
Iinkqubo zomphunga
-
Iikhemikhali ezishushu kakhulu, ezirhabaxa, okanye eziyingozi
Imisebenzi kunye neenzuzo zeevalvu zePneumatic
Imisebenzi ephambili
Ulawulo oluzenzekelayo lokuvula/ukucima
Iivalvu zomoya zivumela ukusebenza okuthembekileyo okukude kwimibhobho yemizi-mveliso, nto leyo esusa isidingo sokungenelela ngesandla.
Ulawulo oluchanekileyo lokuModula
Xa ifakwe i-positioner, ivalvu inokulawula ukuhamba kwamanzi, uxinzelelo, okanye ubushushu ngendlela ezinzileyo nephindaphindwayo.
Iingenelo eziphambili
Ixesha Lokuphendula Ngokukhawulezileyo (Rhoqo < 1 Sekondi)
Ilungele ukuvalwa kwezixhobo ngexesha likaxakeka kunye neenkqubo zokukhusela.
Ukhuseleko Oluphezulu Oluneempawu Zendalo Ezingaphumiyo
Ngenxa yokuba i-actuator isebenzisa umoya endaweni yombane, ingasetyenziswa ngokukhuselekileyo kwiindawo ezinobungozi.
Ubomi beNkonzo ende kunye nokugcinwa okuphantsi
Indlela yokusebenza ilula, kwaye zimbalwa iindawo ezinokuthi zingasebenzi kakuhle.
Ifanelekile kwiipayipi ezinkulu kunye nezinoxinzelelo oluphezulu
Iivalvu zebhola yomoya kunye neebhabhathane zisebenza kakuhle kakhulu kwezi zicelo zinzima.
Izinto eziphambili zeevalvu zePneumatic
Isixhobo sokuqhuba umoya
I-Actuator Esebenza Ngomnye (Ukubuya Kwentwasahlobo)
Isebenzisa isipilingi ukubuyela kwindawo ekhuselekileyo yokuvala okanye yokuvula xa umoya ulahlekile.
I-Actuator esebenza kabini
Umoya unikezelwa kumacala omabini episton, nto leyo enika i-torque enkulu kunye nokusebenza okubushelelezi.
Iintlobo zoMzimba weValve
Ivalvu yeBhola yomoya
Inika ukuvalwa okuqinileyo kunye nokuvuza okuncinci, okuqhele ukusetyenziswa ekuhlukaniseni igesi.
Valve yeButterfly yomoya
Ilula kwaye ayibizi kakhulu; isetyenziswa kakhulu kwiinkqubo zokucocwa kwamanzi kunye nemibhobho emikhulu.
I-Valve yeSango le-Pneumatic
Inciphisa ukuhla koxinzelelo; ikhethwa kakhulu xa isetyenziswa kwi-slurry, i-powder, okanye ulwelo oluqinileyo.
Iglobhu yePneumatic / iValve yoLawulo
Yenzelwe ukuguquguquka kokuhamba kwamanzi ngokuchanekileyo.
Izixhobo zoLawulo
-
Ivalvu yeSolenoid
-
Ibhokisi yokutshintsha umda
-
Umlawuli wesihluzi somoya (i-FRL)
-
Isikhundla sokulawula ukulawula
Iintlobo eziphambili zeevalvu ze-Pneumatic
Ngulwakhiwo lweValve
-
Iivalvu zebhola zomoya
-
Iivalvu zebhabhathane zomoya
-
Iivalvu zesango lomoya
-
Iivalvu zokuvala umoya
-
Iivalvu zolawulo lwe-pneumatic
Ngohlobo lwe-Actuator
-
Isebenza ngokunye
-
Ukusebenza kabini
Ngomsebenzi
-
Iivalvu zokuvula/ukucima
-
Ukulawula iivalvu zokulawula
Uthelekiso Phakathi kweeValve zePneumatic kunye neeValve zeManual
Umsebenzi
Iivalvu zomoya zibonelela ngokusebenza ngokuzenzekelayo nangokukude, ngelixa iivalvu ezenziwe ngesandla zifuna ukuphathwa ngokwasemzimbeni.
Ukusebenza
Iivalvu zomoya zinokutshintsha rhoqo kwaye ziphendule ngokukhawuleza; iivalvu ezenziwe ngesandla zihamba kancinci kwaye azifanelekanga kangako kwiindlela ezizenzekelayo.
Isicelo
Iivalvu zomoya zihambelana nemigca yemveliso ezenzekelayo; iivalvu ezenziwe ngesandla zihlala zisetyenziswa kwimisebenzi elula nengasebenzisi maxesha amaninzi.
Uthelekiso Phakathi kweeValve zePneumatic kunye neeValve zoMbane
Umthombo wamandla
-
I-Pneumatic: umoya ocinezelweyo
-
Umbane: i-motor drive
Isantya
Iivalvu zomoya ngokubanzi zibonelela ngokukhawuleza.
ukhuseleko
Ngenxa yokuba akukho njini okanye iintlantsi ezibandakanyekayo, iivalvu zomoya zifanelekile kwiindawo eziqhumayo.
Ulondolozo
Ii-actuator eziqhutywa ngumoya zineendawo ezimbalwa ezihambayo kwaye azidingi mfuneko yokugcinwa ngokupheleleyo.
IiNdawo zoSetyenziso lweeValve zePneumatic
Ioyile kunye nePetrochemical
Isetyenziswa kwiindlela zokuhambisa igesi, kwiifama zeetanki, kwiiyunithi zokuqhekeka, nakwiinkqubo zokuvala umbane ngexesha likaxakeka.
Unyango lwamanzi
Iivalvu zebhabhathane ezisebenzisa umoya zixhaphakile kwiindawo zokusasaza amanzi kamasipala nakwimizi-mveliso yamanzi amdaka.
Ukutya kunye namayeza
Iivalvu zomoya ezicocekileyo zixhasa ukucutshungulwa kweziselo kunye neenkqubo ze-CIP.
Ishishini leGesi yendalo, uMphunga kunye neMandla
Ibhola yomoya kunye neevalvu zokuvala zibonelela ngokwahlukana okuthembekileyo komphunga kunye negesi.
Ushishino lweMishini, iMetallurgy kunye nePulp
Isetyenziswa kwiinkqubo zokuhambisa umoya, imibhobho yodaka, kunye nolawulo lwenkqubo.
Ukugcinwa kweeValvu zoMoya
Uhlolo lwemihla ngemihla
-
Qinisekisa uxinzelelo lomoya oluchanekileyo (ngesiqhelo yi-0.4–0.7 MPa)
-
Jonga ukuba akukho kuvuza komoya na
-
Qinisekisa impendulo yesikhundla
Ukugcinwa kwe-Actuator
-
Buyisela izitywini ezigugileyo
-
Hlola amandla entwasahlobo
-
Thambisa iindawo ezishukumayo zangaphakathi
Ukugcinwa Komzimba Wevalvu
-
Coca iindawo zangaphakathi
-
Buyisela iiringi zokuvala
-
Thambisa isiqu
Ukugcinwa kwezixhobo
-
Iivalvu ze-solenoid ezicocekileyo
-
Abalawuli bezihluzi zokukhupha amanzi
-
Linganisa iindawo ezibekwa kuzo
Isikhokelo soKhetho lweeValve zoMoya
Izinto eziphambili ekufuneka ziqwalaselwe
-
Uhlobo lwendlela ephakathi
-
Iimeko zoxinzelelo kunye nobushushu
-
Ixabiso le-Cv/Kv elifunekayo
-
Ubungakanani bevalvu (DN15–DN1500)
-
Iimfuneko zokhuseleko okanye zokumelana nokuqhuma
-
Isantya sokusebenza kunye noyilo olukhuselekileyo
-
Iimeko zokusingqongileyo kunye nokufakelwa
Imigangatho yoShishino
Imigangatho Eqhelekileyo Yamazwe Ngamazwe
-
I-ISO 5211 (ujongano lokufakelwa kwe-Actuator)
-
I-API 6D / I-API 608 (Imigangatho yevalvu yebhola)
-
I-GB/T 12237 (iivalvu zemizi-mveliso)
-
I-GB/T 9113 (Iinkcukacha zeFlange)
Imibuzo Ebuzwa Rhoqo Malunga neeValve zePneumatic
1. Ngaba ivalvu yebhola yomoya ingcono kunevalvu yebhabhathane yomoya?
Iivalvu zebhola zibonelela ngokutywina okugqwesileyo, ngelixa iivalvu zebhabhathane zingabizi kakhulu kwiipayipi ezinkulu.
2. Ihlala ixesha elingakanani i-actuator ye-pneumatic?
Ngokwesiqhelo phakathi kwemijikelo engama-300,000 kunye ne-1,000,000, kuxhomekeke kumgangatho womoya kunye neemeko zokusebenza.
3. Ngaba iivalvu zomoya zifuna ukuthambisa?
Uninzi lwee-actuators ziyazithambisa ngokwazo, kodwa ezinye iindlela zinokufuna ukuthambisa rhoqo.
4. Ifanele isetyenziswe nini ivalvu yokuvala umoya?
Xa kuvalwa ungxamiseko (ESD), ukwahlulwa kwemidiya enobungozi, okanye usetyenziso lokhuseleko oluphendula ngokukhawuleza.
5. Yintoni umahluko phakathi kwee-actuators ezisebenza ngomntu omnye kunye nezisebenza kabini?
Ukusebenza kanye kunika isenzo esikhuselekileyo; ukusebenza kabini kunika i-torque ephezulu kunye nolawulo oluzinzileyo.
Ixesha leposi: Disemba-06-2025