Yintoni iValve yeBhola ye-Pneumatic Actuator
A ivalve yebhola ye-pneumatic actuatorsisixhobo sokulawula ukuhamba okubalulekileyo esidibanisa ivalve yebhola kunye ne-actuator ye-pneumatic ukuzenzekelayo ukulawulwa kolwelo, iigesi, okanye umphunga kwiinkqubo zoshishino. Eli nqaku lichaza amacandelo ayo, iintlobo, iingenelo, kunye nendlela eyahluke ngayo kwezinye iindidi zevalvu.
Yintoni i-Pneumatic Actuator
A i actuator yomoyasisixhobo somatshini esisebenzisa umoya ocinezelweyo ukuvelisa intshukumo yeevalvu zokusebenza. Iimpawu eziphambili ziquka:
- Umsebenzi:Iguqula uxinzelelo lomoya (ngokuqhelekileyo i-4-7 bar) ibe yi-rotary okanye intshukumo yomgca.
- Amacandelo:Isilinda, ipiston, iigiya kunye nemithombo.
- Iintlobo:
-Izixhobo ezisebenza kabini zomoya:Funa uxinzelelo lomoya ukuvula nokuvala
-UkuBuyisa eNtwasahloboii actuators zomoya:Sebenzisa umoya kwisenzo esinye kunye nentwasahlobo kwenye (uyilo olungaphumeleliyo).
Ii-actuator ze-pneumatic zixatyiswa ngesantya sazo, ukuthembeka, kunye nokufaneleka kwiindawo eziqhumayo okanye ezinobushushu obuphezulu.
Yintoni iValve yeBhola
A ivalve yebholaulawulo lokuhamba kusetyenziswa ibhola ejikelezayo enebhonjana (umngxuma) embindini wayo. Xa ihambelana nombhobho, ivumela ukuhamba; xa ujikelezwe ngamadigri angama-90, uvimba ukuhamba. Iimpawu eziphambili:
- Uyilo:Iinketho eziqinileyo, ezigcweleyo okanye ezincitshisiweyo.
- Ukutywinwa:Cine uvale nge-PTFE okanye izihlalo zentsimbi.
- Ukuqina:Efanelekileyo kwizicelo zoxinzelelo oluphezulu kunye nobushushu obuphezulu.
Iindidi ze-Pneumatic Actuator Ball Valves
Iivalvu zebhola yepneumatic zihlelwa ngokoyilo kunye nomsebenzi:
1. NgoLwakhiwo lweValve:
-Ivalve yebhola egcweleyo:Umbhobho uhambelana nedayamitha yombhobho ukwenzela ukuxhathisa okuncinci kokuhamba.
-Ivalve yebhola eyehlisiwe:Umngxuma omncinci wokuchaneka kolawulo lokuhamba okuphezulu.
-Ivalve yebhola ye-V:Ibhore enobume obungu-V ukwenzela ukuthontsiza okuchanekileyo.
2. Ngokusebenza:
-Ukwenza kabini:Ifuna ukunikezelwa komoya kokubini ukuvula nokuvala.
-Ukubuya kwentwasahlobo:Ibuyela ngokuzenzekelayo kwindawo ekhuselekileyo ekulahlekeni komoya.
Izinto eziluncedo kwi-Pneumatic Actuator Ball Valves
1. Ukutywinwa okugqwesileyo:I-Bubble-tight shutoff, naphantsi koxinzelelo oluphezulu.
2. Ukusebenza ngokukhawuleza:Ukujikeleza kwe-90-degree kwenza imijikelo ekhawulezayo evulekileyo / evaliweyo.
3. Ulungiso oluphantsi:Uyilo olulula oluneendawo ezimbalwa zokunxiba.
4. Ukuguquguquka:Iyahambelana neendaba ezihlaselayo (i-acids, iigesi, umphunga).
5. Ubomi Obude Benkonzo:Ukumelana nokubola kunye nobushushu obuphezulu.
IValve yeBhola ye-Pneumatic Actuator vs. Ezinye iiValuvu
| Uhlobo lweValve | Iiyantlukwano eziphambili |
| Ivalufa yebhabhathane yomoya | Ikhaphukhaphu kwaye inexabiso eliphantsi kodwa ayisebenzi kangako ekutywineni uxinzelelo oluphezulu. |
| Ivalufa yeSango yomoya | Ukusebenza kancinci; ilungele ukuhamba ngokupheleleyo, hayi ukutswina. |
| Ivalve yeGlobe yePneumatic | Kungcono ukubetha okuchanekileyo kodwa uxinzelelo oluphezulu lwehla kunye nesakhiwo esinzima. |
| I-ESDV (Ivaluvu yokuvala iNgxamiseko) | Ibeka phambili ukuvalwa kokhuseleko olukhawulezayo; ihlala idityaniswa nesango/iivalvu zebhola. |
Usetyenziso lwe-Pneumatic Actuator Ball Valves
1. I-oyile neGesi:Ukuvalwa kunye nokulawulwa kwimibhobho, iindawo zokucoca, kunye nezityalo ze-LNG.
2. UkuLungiswa kwemichiza:Phatha ulwelo oludlekayo kunye nemidiya ecocekileyo.
3. Unyango lwamanzi: Lawula amanzi okusela, amanzi amdaka, kunye neenkqubo zokunkcenkceshela.
4. Isiveliso saMandla:Ukulawula umphunga kunye namanzi okupholisa kwiiinjini zomoya.
5. Amachiza:Uyilo lococeko lokuphatha ulwelo olunyumba.
Ukuqukumbela
Iivalvu zebhola ze-pneumatic actuator zigqwesa kuxinzelelo oluphezulu, ubushushu obuphezulu, kunye neendawo ezinobungozi, ezibonelela ngokutywinwa okungenakuthelekiswa kunye nokuthembeka. Ukuguquguquka kwabo kumashishini onke kubenza ilitye lembombo kwiinkqubo zangoku zolawulo lokuhamba.
Ixesha lokuposa: Mar-31-2025