Mene ne sau uku bashin malam buɗe ido: vs. Nau'in natsuwa

Menene A Sau uku Offset Butterfly Valve: bambance-bambance tsakanin bawul ɗin bawul ɗin ƙira da babban aiki

A fagen bawul ɗin masana'antu, ana amfani da bawul ɗin malam buɗe ido a cikin sarrafa ruwa saboda ƙaƙƙarfan tsarin su da saurin buɗewa da rufewa. Tare da haɓaka fasahar fasaha, ƙirar bawul ɗin malam buɗe ido an ci gaba da ingantawa, wanda ya haifar da nau'ikan nau'ikan iri kamartsakiyar layin malam buɗe ido, biyu eccentric malam buɗe ido bawulkumasau uku eccentric malam buɗe ido bawul. Wannan labarin zai fara ne daga ƙa'idar tsari, kwatanta aiki da shawarwarin zaɓi, da zurfin nazarin ainihin fa'idodinsau uku eccentric malam buɗe ido bawul, da kuma bincika yadda za a zabi high quality-malam buɗe ido bawul masana'antunkumamasu kawo kaya.

Rabewa da Halayen Tsari na Valves Butterfly

 1. Concentric Butterfly Valve

 - Siffofin tsari: Bawul farantin ne coaxial tare da bawul kara, da sealing surface an tsara symmetrically, kuma bawul wurin zama yawanci sanya da taushi abu (kamar roba).

- Amfani: Ƙananan farashi, tsari mai sauƙi, dace da ƙananan matsa lamba da yanayin zafi na al'ada.

- Rashin amfani: Babban juriya na juriya, kuma aikin rufewa yana raguwa tare da karuwar zafin jiki da matsa lamba.

- Yanayin aikace-aikace: yanayin aiki marasa ƙarfi kamar maganin ruwa, HVAC, da sauransu.

2. Bawul ɗin Eccentric Butterfly Biyu

- Siffofin tsari:

- Na farko eccentricity: Bawul mai tushe ya karkata daga tsakiyar farantin valve don rage raguwa na budewa da rufewa.

- Na biyu eccentricity: da bawul farantin sealing surface ya karkata daga tsakiyar layin bututun don cimma wadanda ba lamba sealing.

- Amfani: ƙananan buɗaɗɗen buɗaɗɗen buɗewa da rufewa, mafi kyawun aikin rufewa fiye da bawul ɗin malam buɗe ido.

- Rashin amfani: kayan rufewa yana da sauƙi ga tsufa a ƙarƙashin yanayin zafi da matsa lamba.

- Yanayin aikace-aikace: matsakaita da ƙananan bututun mai a masana'antar man fetur da sinadarai.

3. Valve Eccentric Butterfly Uku

- Siffofin tsari:

- Na farko eccentricity: bawul mai tushe ya karkata daga tsakiyar farantin valve.

- Na biyu eccentricity: bawul farantin sealing surface ya karkata daga tsakiyar layin bututun.

- Na uku eccentricity: da sealing surface mazugi kwana zane cimma karfe wuya sealing.

- Amfani:

- Buɗewa da rufewa ba ze yi ba: Farantin bawul da wurin zama na bawul suna cikin hulɗa kawai lokacin da aka rufe, wanda ya tsawaita rayuwar sabis.

- Babban zafin jiki da juriya mai girma: Metal like iya jure high yanayin zafi sama da 400 ℃ da Class 600 matsa lamba matakan.

- Hatimin bidirectional: Ya dace da yanayin aiki mai tsanani inda matsakaicin ke gudana a bangarorin biyu.

- Yanayin aikace-aikace: Key tsarin tare da babban zafin jiki da kuma babban matsa lamba irin su iko, petrochemical, da LNG.

4. Babban Ayyukan Butterfly Valve

- Ma'anarsa: Yawancin lokaci yana nufin bawul ɗin malam buɗe ido tare da tsarin eccentric biyu ko sau uku, wanda ke da halaye na ƙananan juzu'i, babban hatimi da tsawon rai.

- Babban fa'idodin: Yana iya maye gurbin wasu ƙofofin ƙofa da bawul ɗin ƙwallon ƙafa da rage farashin tsarin bututun.

Me yasa bawul ɗin malam buɗe ido uku shine zaɓi na farko don masana'antu

 1. Binciken fa'idodin tsari

- Ƙarfe mai wuyar hatimi zane: An yi shi da bakin karfe, gami da sauran kayan, yana da juriya da lalacewa kuma yana jurewa.

- Wurin rufewa na Conical: ana samun ci gaba lamba lokacin rufewa, kuma hatimin ya fi ƙarfi.

- Tsarin aminci na wuta: wasu samfuran sun haɗu da takaddun shaida na hana wuta API 607 ​​kuma sun dace da mahalli masu haɗari.

2. Kwatanta tare da bawul ɗin eccentric malam buɗe ido biyu

3. Abubuwan aikace-aikacen masana'antu

- Masana'antar wutar lantarki: amfani da tukunyar jirgi ciyar tsarin ruwa, resistant zuwa high zafin jiki tururi.

- Petrochemical: Sarrafa kafofin watsa labarai masu lalata a cikin raka'a masu fashewa.

- LNG ajiya da sufuri: Kula da amincin hatimi a ƙarƙashin yanayin zafi mara ƙarancin ƙarfi.

Yadda za a zaɓi masana'antun bawul ɗin malam buɗe ido da masu kaya 

1. Dubi ƙarfin fasaha

- Takaddun shaida da takaddun shaida: Ba da fifikomasana'antunwaɗanda ke da fasahar bawul ɗin balaguron balaguron balaguro mai sau uku-eccentric kuma an tabbatar da su ta API 609 da ISO 15848.

- Ƙarfin haɓakawa: Za a iya ba da bawuloli tare da masu girma dabam da kayan aiki na musamman (kamar Monel, Inconel).

2. Dubi sarrafa ingancin samarwa

- Gwajin kayan aiki: Ana buƙatar rahotannin kayan aiki (kamar matsayin ASTM).

- Gwajin aiki: Ciki har da gwaje-gwajen hatimi da gwajin zagayowar rayuwa (kamar buɗewa 10,000 da rufewa ba tare da zubewa ba).

3. Dubi farashin da iyawar bayarwa

- Amfanin masana'antun kasar Sin:

- Farashin farashi: Sinancimalam buɗe ido bawul masu kayadogara ga babban sikelin samarwa, kuma farashin ne 30% -50% kasa da na Turai da kuma Amurka brands.

- Bayarwa da sauri: Isasshen ƙira na daidaitattun samfuran, yana tallafawa makonni 2-4 na bayarwa.

4. Dubi sabis na tallace-tallace

- Samar da jagorar shigarwa na kan-site, kulawa na yau da kullum da samar da kayan gyara.

Yanayin gaba na bawul ɗin malam buɗe ido uku-eccentric

1. Haɓakawa mai hankali: Haɗe-haɗen na'urori masu auna firikwensin da na'urori na IoT don saka idanu matsayin bawul a cikin ainihin lokaci.

2. Aikace-aikacen kayan da ya dace da muhalli: Samar da ƙira mara ƙyalƙyali da ƙarancin hayaƙin gudu (shaidar ISO 15848).

3. Fadada filin zafi mai ƙarancin ƙarfi: Ana amfani da matsananciyar yanayin aiki kamar ruwa hydrogen (-253 ℃) da helium ruwa.

Kammalawa 

Bawul ɗin eccentric malam buɗe ido ukuya zama bawul ɗin da aka fi so don bututun masana'antu masu zafi da matsanancin matsin lamba tare da tsarin hatimin ƙarfe mai juyi na juyi da rayuwar sabis na dogon lokaci. Ko kwatanta fa'idodin aikin dabiyu eccentric malam buɗe ido bawulko bambanta yanayin aikace-aikacen tare datsakiyar layin malam buɗe ido, yana da mahimmanci don zaɓar amalam buɗe ido bawul manufacturertare da ingantaccen fasaha da farashi mai dacewa.Butterfly bawul masana'antuA kasar Sin suna zama tushen tushen sayayya a duniya tare da balagaggen sarkar fasaharsu da fa'idar tsadar kayayyaki. Idan kuna son ƙarin sanibabban aikin malam buɗe idosigogi na fasaha ko samun zance, da fatan za a tuntuɓe mu - ƙwararren mai ba da maganin bawul!