Indima yevalve yebhola yepneumatic kwiimeko zokusebenza

I-valve ye-Taike-yiyiphi imisebenzi yeevalvu zebhola ze-pneumatic kwiimeko zokusebenza

Umgaqo osebenzayo wevalve yebhola ye-pneumatic kukwenza i-valve ihambe okanye ibhloko ngokujikeleza i-valve core. Ivalve yebhola yepneumatic kulula ukuyitshintsha kwaye incinci ngobukhulu. Umzimba wevalve yebhola unokudityaniswa okanye udityaniswe. Iivalve zebhola zomoya zahlulwe kakhulu zibe ziivalve zebhola zomoya, iivalve zebhola ezinendlela ezintathu zomoya, iivalve zebhola ezivala umoya, iivalvu zebhola ezifakwe umoya wefluorine kunye nezinye iimveliso. Ingenziwa ibe yi-diameter enkulu, itywinwe kakuhle, ilula kwisakhiwo, ilungele ukulungiswa, indawo yokutywinwa kunye ne-spherical surface ihlala ikwimeko evaliweyo, kwaye akulula ukuba ikhutshwe yi-medium, kwaye isetyenziswe. kwimisebenzi emininzi. Iivalve zebhola ze-pneumatic ze-Taike zihlangene kwisakhiwo kwaye kulula ukusebenza kunye nokulungiswa. Zifanelekile kumajelo okusebenza ngokubanzi njengamanzi, i-solvents, i-acids kunye negesi yendalo, kunye neendaba ezineemeko zokusebenza ezinzima, ezifana ne-oxygen, i-hydrogen peroxide, i-methane kunye ne-ethylene. Umzimba wevalve yevalve yebhola unokuba yinto epheleleyo okanye edibeneyo.

Ivalve yebhola yomoya kunye nevalve yeplagi luhlobo olunye lwesivalo. Logama nje inxalenye yayo yokuvala iyibhola, ibhola ijikeleza kumgca osembindini womzimba wevalvu ukufezekisa ukuvula nokuvala.

Ivalve yebhola ye-pneumatic isetyenziswa ikakhulu kumbhobho ukubhloka ngokukhawuleza, ukusasaza kunye nokutshintsha indlela yokuhamba kwendlela. Ivalve yebhola luhlobo olutsha lwevalve, inezi nzuzo zilandelayo:

1. Ukuxhatshazwa kwamanzi kuncinci, kwaye i-coefficient yayo yokumelana ilingana necandelo lombhobho lobude obufanayo.

2. Isakhiwo esilula, ubungakanani obuncinci kunye nobunzima obulula.

3. Umsebenzi wokutywina ulungile, kwaye izixhobo zokutywina ze-valve yebhola zisetyenziswa ngokubanzi kwiiplastiki, kwaye ukusebenza kokutywinwa kukuhle, kwaye kusetyenziswe ngokubanzi kwinkqubo yokucoca.

4. Kulula ukusebenza, ukuvula ngokukhawuleza nokuvala, ukujikeleza kwe-90 ° ukusuka ekuvuleni ngokupheleleyo ukuya kuvaliwe ngokupheleleyo, kukulungele ukulawula kude.

5. Ukulungiswa kukulungele, i-valve yebhola ye-pneumatic inesakhiwo esilula, kunye nendandatho yokutywina ngokuqhelekileyo ihamba, kwaye ikulungele ukuchithwa kunye nokutshintsha.

6. Xa ivuleke ngokupheleleyo okanye ivalwe ngokupheleleyo, umphezulu wokutywina webhola kunye nesihlalo sevalve zibekwe zodwa kumbindi, kwaye okuphakathi akusayi kubangela ukhukuliseko lomphezulu wokutywina wevalve xa i-medium idlula.

7. Inoluhlu olubanzi lwezicelo, ezinobubanzi ukusuka kwiimilimitha ezimbalwa ukuya kwiimitha ezimbalwa, kwaye zingasetyenziswa ukusuka kwi-vacuum ephezulu ukuya kuxinzelelo oluphezulu.

8. Ekubeni umthombo wamandla wevalve yebhola yigesi, uxinzelelo luyi-0.4-0.7MPa ngokubanzi. Ukuba i-valve yebhola ye-pneumatic ye-Taike iyavuza, xa kuthelekiswa ne-hydraulic kunye nombane, igesi inokukhutshwa ngokuthe ngqo.

9. Xa kuthelekiswa ne-manual kunye ne-turbo rolling ball valves, iivalve zebhola ze-pneumatic zinokuxhotyiswa ngeedamitha ezinkulu. (Iivalve zebhola eziqengqelekayo ezenziwa ngesandla kunye ne-turbo zingaphantsi kwe-DN300 caliber, kwaye iivalve zebhola yepneumatic zinokufikelela kwiicaliber ezinkulu.)