Yimaphi amaphutha athambekele ukwenzeka ngama-batterfly valves ngesikhathi sokuhlinzwa isikhathi eside?

Ama-butterfly valvesbathambekele emaphutheni ajwayelekile alandelayo ngesikhathi sokuhlinzwa isikhathi eside ngenxa yezinto ezinjenge-medium, imvelo kanye nokusebenza:

1. Ukwehluleka kokubekwa uphawu

Indawo yokubopha uphawu yingxenye esemqoka yeama-ama-ama-butterfly valves, okuthambekele ekuvuzweni ngenxa yokugqoka, ukugqwala, noma ukuguga ngemuva kokuhlinzwa isikhathi eside. Isibonelo, izinhlayiya ezisezingeni eliphakathi zizoqhubeka zigeza ngokuqhubekayo indawo ebopha uphawu, okubangela ukuklwebheka noma ama-dents; Imithombo yezindaba enamandla njengama-acid anamandla ne-Alkalis ingasheshisa ukucekelwa phansi kwezinto zokubopha (njengenjoloba ne-polytetrafluoroenene), okuholela ekwehliseni ukusebenza kokubekwa uphawu. Ngaphezu kwalokho, ukuvulwa okujwayelekile nokuvala noma ukuphambuka kokufakwa kungaholela ekugqokeni okungalingani kwendawo yokubopha, okubangela ukuvuza kwangaphakathi noma kwangaphandle.

2. I-valve stem inamathele noma ivuza

Ukungqubuzana phakathi kwesiqu se-valve, ama-bearings, nokupakisha kuyiphuzu elijwayelekile lephutha. Uma ukupakisha kuguga, amandla okuhlanganisa akwanele, noma ukufakwa akufanele, okuphakathi kuzovuza ngesiqu se-valve; Uma kunokuthambisa okunganele noma ama-corlode aphakathi ingaphezulu kwesiqu se-valve, kungadala ukujikeleza ukuba kunamatheke noma kubhajwe. Isibonelo, ngaphansi kwezimo zokushisa eziphakeme, i-filler ingahle ilahlekelwe yi-elasticity yayo ngenxa yokuqina futhi ayinakubekwa uphawu ngempumelelo; Kumidiya equkethe izinhlayiya eziqinile, ingaphezulu lesiqu se-valve liklwebekile kalula, likhulisa ukumelana okungqubuzana.

3. Ukuguquguquka noma ukuqhekeka kwepuleti levemvane

Njengengxenye yokuvula nokuvala, ipuleti levemvane litholwa ngengcindezi ephakathi nendawo kanye nokushisa kwezinga lokushisa isikhathi eside, futhi lingashintshana ngenxa yokukhathala ngezinto ezibonakalayo noma ukugxila kwengcindezi. Isibonelo, ngaphansi kwezimo ezihlukile zokuhlubuka kwengcindezelo, amandla angalingani nhlangothi zombili zepuleti levemvane angadala ukugoba; Uma ukukhethwa komzimba we-valve kungeyona into engafanele (efana nengcindezi ekalwe ngaphansi kwezimo zomsebenzi wangempela), ipuleti levemvane lingahle liphule ngenxa yokugcwala ngokweqile. Ngaphezu kwalokho, izakhi ezilonakalisayo ezisezingeni eliphakathi nazo zingahle zinciphise amandla enhlaka yepuleti yevemvane futhi zinciphise impilo yayo yenkonzo.

I-4. Ukusebenza Kwemishini Ukungasebenzi kahle

Uma abasebenza ngogesi ne-pneumatic abanakekelwa isikhathi eside, bathambekele ekuphumeni kwamandla, amaphutha okuhambisa, noma ukulimala kwengxenye yangaphakathi, okungadala ama-valve ukuze ahluleke ukuvula nokuvala ngokujwayelekile. Isibonelo, amaseliphu kagesi aguga angenza amasekethe amafushane noma othintana nabampofu; Umthombo womoya we-pneumatic actiotors uqukethe amanzi noma ukungcola, okungavimba indlela yomoya noma ukulimaza i-solenoid valve.

Izindlela zokuvimbela: zihlola njalo indawo ebopha uphawu, isiqu se-valve, kanye nesimo se-actuator, bese sishintsha izingxenye zokuguga ngesikhathi esifanele; Khetha izinto zokubopha zokuvimbela ukuqina nokugqokwa kokungamelana nokugula nezinto zokwenziwa ze-valve ngokuya ngezimo zokusebenza; Lungiselela inqubo yokufaka ukuqinisekisa ukuthi ama-valve anama-pipelines; Qinisa ukuthambisa nokuhlanza ukulungiswa ukuze kunciphise ukunqwabelana kokungcola. Ngokuphathwa kwesayensi, izinga lokuhlulekaama-ama-ama-butterfly valveskungancishiswa kakhulu futhi impilo yabo yenkonzo inganwetshwa.