Joaloka moetsi ea ka sehloohong oa li-valve tsa boleng bo holimo, ZFA hangata e fumana lipotso mabapi le phapang pakeng tsa mefuta e fapaneng ea li-valve. Potso e tloaelehileng ke: Phapano ke efe lipakeng tsa aserurubele belofole aserurubele hlahloba valve? Ha ba ntse ba arolelana mabitso a tšoanang 'me ka bobeli ba sebelisa moralo oa mofuta oa disc, mesebetsi ea bona, ts'ebetso le lits'ebetso li fapane haholo.
Tataiso ena e shebisisa liphapang tsena tsa bohlokoa, e ipapisitse le boitsebelo ba ZFA. Re tla fana ka lintlha tsa motheo-joalo ka tlhaloso, moralo le melaoana ea ts'ebetso. Hore na o moenjiniere, setsebi sa ho reka thepa, kapa setsebi sa indasteri, sengoloa sena se tla u thusa ho etsa qeto e nepahetseng.
1. Sesepa sa Butterfly ke eng?
Serurubele ke valve ea rotary e sebelisoang haholo ho laola phallo kapa ho itšehla thajana liphaepheng. E na le disc e potolohang ka axis e bohareng ho bula kapa ho koala tsela ea phallo.
1.1 Mokhoa oa ho Sebetsa oa Butterfly Valve
Sephahla se sebetsa ka ho potoloha disc 90 degrees: e bulehile ka ho feletseng, e lumella ho phalla ho sa tsitsang, kapa ho koaloa, ho thibela tsela ea ho phalla. Ho potoloha ha karolo e itseng ho lumella ho thetheha, ho etsa hore e tšoanelehe bakeng sa ho laola phallo.
1.2 Likopo tse Tloaelehileng
- Limela tsa ho hloekisa metsi
- Sisteme ea HVAC
- Tšebeliso ea Lik'hemik'hale
- Indasteri ea Lijo le Lino
2. Butterfly Check Valve ke eng?
Belofo ea ho hlahloba serurubele, eo hape e tsejoang e le valve ea ho hlahloba li-double-disc, ke valve e sa khutleng kapa e thibelang ho khutlela morao liphaepheng. Ho fapana le li-valve tsa serurubele, e sebetsa ka bo eona ntle le ts'ebetso ea kantle.
2.1 Molao-motheo oa ho Sebetsa
Phallo e eang pele e sutumelletsa disc hore e bulehe, e hlola tsitsipano ea selemo. Ha phallo e emisa kapa e khutlela morao, selemo se koala disc ka potlako, se etsa tiiso e tiileng ho thibela ho khutla. Ts'ebetso ena ea othomathike ha e hloke ho kenella ha motho.
2.2 Likopo tse Tloaelehileng
- Mehala ea ho ntša pompo
- Sisteme ea Compressor
- Li-platform tsa Marine le Offshore
- Tsamaiso ea metsi a litšila
3. Phapang ea Sehloho Pakeng Tsa Li-valve tsa Butterfly le Li-valve tsa Tlhahlobo ea Butterfly
Le ha ka bobeli ba sebelisa mochini oa disc, lits'ebetso tsa bona tsa mantlha li fapane. Papiso ea mahlakore ke ena:
| Karolo | Butterfly Valve | Butterfly Check Valve |
| Mosebetsi oa mantlha | Taolo ea phallo le ho itšehla thajana | Thibelo ea ho khutla |
| Tshebetso | Potoloho e etsoang ka letsoho kapa ka letsoho | E itirile (e tletse nakong ea selemo) |
| Moralo oa disc | Diski e le 'ngoe holim'a shaft | Lipoleiti tse peli tse nang le li-hinges le liliba |
| Tsela ea Phallo | Bidirectional (ka tiiso e nepahetseng) | Unidirectional feela |
| Ho kenya | Sephaphatha, sekoti, kapa se nang le flange | Sephaphatha, sekoti, kapa se nang le flange |
Tafole ena e totobatsa mabaka a ho khetha e 'ngoe ho feta e' ngoe: li-valve tsa serurubele bakeng sa taolo, hlahloba li-valve bakeng sa tšireletso.
6. Hamore ea Metsi le Lebelo la Karabelo
Hamore ea metsi hangata e etsahala ha phallo ea mokelikeli e emisoa ka tšohanyetso, joalo ka ha valve e koaloa ka potlako kapa pompo e koaloa ka tšohanyetso. Sena se etsa hore matla a kinetic a fetohe leqhubu la khatello le atang haufi le phala. Tšitiso ena e ka baka ho phatloha ha lipeipi, ho thetheha ha flange, kapa ho senyeha ha valve. Li-valve tsa butterfly le li-valve tsa ho hlahloba serurubele li fapana ka bokhoni ba tsona ba ho tšoara hamore ea metsi ka lebaka la moralo oa tsona le mekhoa ea ts'ebetso.
6.1 Li-valve tsa Butterfly le Hamore ea Metsi
Lebelo leo valve ea serurubele se koalang ka lona le itšetlehile ka mokhoa oa ho sebetsa (ka letsoho, moea oa moea kapa oa motlakase). Ho koala ka potlako ho ka baka hamore ea metsi, haholo-holo lits'ebetsong tse nang le litekanyetso tse phahameng tsa phallo kapa likhatello tse phahameng. Sena se hloka tlhokomelo e khethehileng tsamaisong ea pompo.
Li-valve tsa butterfly ha lia etsetsoa ho thibela ho khutla. Haeba ho na le kotsi ea ho khutlela morao tsamaisong, hamore ea metsi e ka mpefatsoa ke ho khutlela morao.
6.2 Li-valve tsa ho hlahloba Butterfly le Hamore ea Metsi
Li-valve tsa ho hlahloba serurubele (li-valve tsa tlhahlobo ea li-disc tse habeli) li koala ka bo eona li sebelisa li-disc tse kentsoeng ka selemo ho thibela ho khutla. Li etselitsoe ho arabela ka potlako liphetohong tsa tataiso ea phallo le ho netefatsa ho koala hang-hang ha mokelikeli o emisa kapa o khutlela morao, ho sireletsa tsamaiso ho senya ho khutlela morao. Leha ho le joalo, ho koaloa hona ka potlako ho ka baka hamore ea metsi.
7. FAQ
Nka khetholla kapele joang pakeng tsa valve ea serurubele le valve ea ho hlahloba?
Li-valve tsa butterfly li na le li-actuator, ha li-valve tsa cheke ha li na tsona.
Na valve ea serurubele e ka sebelisoa e le valve ea ho hlahloba?
Che, hobane ha e na mokhoa oa ho koala o iketsang. Se fapaneng le sona ke 'nete.
Li-valve tsee li hloka tlhokomelo efe?
Li-valve tsa butterflyhloka tlhahlobo ea kamehla ea litulo;hlahloba li-valvehloka tlhahlobo ea selemo ka mor'a likhoeli tse ling le tse ling tse 6-12.