Likhamphani tse ngata li ikemiselitse ho sebelisa chelete ho li-compressor tsa moea tsa boleng bo holimo tsa screw, empa li hlokomoloha bohlokoa ba bophara ba phaephe ea moea o hatelletsoeng.
Sena se lebisa letotong la mathata: khatello ea moea e feto-fetohang, matla a sa lekaneng a lisebelisoa, ts'ebetso e felletseng ea compressor ea moea khafetsa, likoloto tsa motlakase tse ntseng li eketseha, le nako e khutsufalitsoeng ea nako ea compressor. Leha ho le joalo, batsamaisi ba bangata ba lik'hamphani ba tsepamisa maikutlo ho ts'ebelisong e ntle ea matla ea compressor ea moea ka boeona, ba hlokomoloha sistimi ea liphaephe e hokahanyang lintlha tse fapaneng tsa tšebeliso ea moea. Ha e le hantle, ha se hore compressor ea moea e na le phoso, empa ke hore liphaephe li nyane haholo.
Bophara ba phaephe bo sa lekaneng. Moya o hatelletsoeng o phalla ka phaepheng, o baka khanyetso. Moya o hatelletsoeng o tswa mokerong wa konpresser ya moya, o feta ka hara sehatsetsi, se omisang, le sefe, ebe o tsamaya ka dimithara tse makgolo tsa phaephe pele qetellong o fihla moo tshebediso e sebediswang teng. Tahlehelo ya kgatello e etsahala moeding o mong le o mong, valve, kapa phetoho ya bophara tseleng. Bophara ba phaephe bo bonyenyane → lebelo le potlakileng la phallo → tahlehelo e kgolo ya kgatello → tshebediso e hodimo ya motlakase ke konpresser ya moya. Diteko tsa indasteri di bontsha hore bakeng sa tahlehelo e nngwe le e nngwe ya kgatello ya 0.1 MPa, ditjeo tsa motlakase wa fektheri di eketseha ka 5%–7%. Haeba phaephe e le nyane haholo ka dinako tsohle, ditjeo tse eketsehileng tsa motlakase nakong ya selemo di ka reka konpresser e ntjha ya moya.
Ts'ebetso ea khatello e phahameng e bolela hore komporo ea moea e tlas'a mojaro o phahameng o sa khaotseng. Sena se ka lebisa ho: khatello e sa lekaneng ea moea lisebelisoa tsa terminal, e leng se fellang ka ho fokotseha ha bokhoni ba tlhahiso; ho bokellana ha metsi le oli liphaepheng, ho bakang mafome; ho tsofala ho potlakileng ha rotor ea screw, li-bearing, le litiiso tsa oli ka lebaka la ho jara maqhubu a phahameng a lihora tse 24, ho lebisang keketsehong ea sekhahla sa ho hloleha; ho senyeha khafetsa ha lisebelisoa tsa pneumatic le matsoho a roboto, ho fellang ka litšenyehelo tse phahameng tsa tlhokomelo; 'me yuniti e kholo e neng e etselitsoe nako ea bophelo ba lihora tse 100,000 e ka ba le phokotseho e kholo ea bokhoni kamora lihora tse 50,000 feela.
Maemo a Khetho ea Motheo ea Bophara ba Pipe (Kakaretso ea Fektheri)
Khatello e Tloaelehileng ea Fektheri: 0.7-0.8MPa
Ho Khetha Bophara ba Phaephe e Nepahetseng Ho Hlokahala Lintlha Tse Tharo Feela:
1. Sekhahla sa Phallo ea ho Lahla Konpressor ea Moea (Ea Bohlokoa ka ho Fetisisa)
2. Sebaka sa Phaephe
3. Palo ea Litsoele le Li-valve
Molao oa Khauta: E Molemo ho Feta e Nyane, E Kholo bakeng sa Liphaephe tse Telele, Bophara bo Boholo bakeng sa Litsoe tse Eketsehileng
Maemong a Ikhethang Moo ho Hlokahalang Bophara bo Boholo
Lifeme tse ngata li etsa liphoso ka ho hlokomoloha lintlha tsena tse tharo:
✅ Sebaka sa phaephe se fetang limithara tse 50 → E tlameha ho eketsoa ka boholo bo le bong ho fokotsa ho theoha ha khatello
✅ Litsoe tse ngata, likobe le li-valve → Ho hlokahala khanyetso e phahameng, bophara ba phaephe bo boholo
✅ Li-compressor tse ngata tsa moea tse fanang ka moea bohareng, kapa lisebelisoa tse sebelisang moea tse sebetsang ka nako e le 'ngoe → Phaephe e kholo e lokela ho ba teteaneng
Ka bokhutšoanyane: Bakeng sa maeto a malelele le litsoe tse ngata, eketsa feela bophara ba phaephe ka boholo bo le bong; u ke ke ua fosa.
| boholo | phallo ea metsi | sephethephethe se tloaelehileng |
| DN15 | (0.015~3) m³/h | 1.5 m³/h |
| DN20 | (0.025~5) m³/h | 2.5 m³/h |
| DN25 | (0.035~7) m³/h | 3.5 m³/h |
| DN32 | (0.06~12) m³/h | 6 m³/h |
| DN40 | (0.1~20) m³/h | 10 m³/h |
| DN50 | (0.15~30) m³/h | 15 m³/h |
| DN65 | (0.25~50) m³/h | 25 m³/h |
| DN80 | (0.4~80) m³/h | 40 m³/h |
| DN100 | (0.6~120) m³/h | 60 m³/h |
| DN125 | (1~200) m³/h | 100 m³/h |
| DN150 | (1.5~300) m³/h | 150 m³/h |
| DN200 | (2.5~500) m³/h | 250 m³/h |
| DN250 | (4~800) m³/h | 400 m³/h |
| DN300 | (6~1200) m³/h | 600 m³/h |
| DN350 | (7.5~1500) m³/h | 750 m³/h |
| DN400 | (9~1800) m³/h | 900 m³/h |
| DN450 | (12~2400) m³/h | 1200 m³/h |
| DN500 | (15~3000) m³/h | 1500 m³/h |
Kamano ea Bongata Pakeng tsa Bophara ba Phaephe le ho Theoha ha Khatello
Motheo oa kutloisiso ea bothata bona o lutse foromong ea Darcy-Weisbach: ho theoha ha khatello ho lekana ka ho toba le bolelele ba phaephe 'me ho lekana ka tsela e fapaneng le matla a bohlano a bophara ba phaephe. Sena se bolela hore ho ntlafatsa bophara ba phaephe ho tloha ho DN50 ho ea ho DN80, ka keketseho ea 60% feela ea bophara, ho ka fokotsa ho theoha ha khatello ka sekhahla se tšoanang sa phallo ka hoo e ka bang 90%.
Mohlala o tloaelehileng: phaephe ea limithara tse 200 e tsamaisang moea o hatelletsoeng oa 10 m³/min e na le khatello e theohelang ea hoo e ka bang libare tse 0.7 boleleleng ba eona bakeng sa phaephe ea DN50, ha e le libare tse 0.07 feela bakeng sa phaephe ea DN80. Phapang ena ea libare tse 0.6 e bolela hore khatello ea moea e ka fokotsoa ka libare tse 0.6, e leng se bolokang li-yuan tse likete tse mashome litšenyehelong tsa motlakase selemo le selemo—ha matsete a hang feela phetohong ea liphaephe hangata a ka khutlisoa nakong ea selemo se le seng.
Mokhoa oa ho Khetha Lisebelisoa tsa Pipe?
Bakeng sa lithupelo tse akaretsang, indasteri e meholo, merafo ea mashala le liindasteri tsa tšepe:
E kgothaletswa: Phaephe ya tshepe e se nang mohele / phaephe ya ho hokela kapele ya alloy ya aluminium. E tiile, e tiile, mme ha e sothehe habonolo, e loketse maemo a thata a ho sebetsa.
Lithupelo tsa lijo, meriana, lisebelisoa tsa elektroniki le lisebelisoa tse nepahetseng
E khothaletsoa: liphaephe tsa tšepe e sa ruseng tse 304
Ha e na metsi, ha e na oli, e hloekile, ha e na mafome, 'me e fana ka phepelo ea moea e tsitsitseng haholoanyane.
Malebela a ho Kenya a ho Boloka Libili tsa Motlakase ka Lilemo tse Tharo
1. Liphaephe tse kholo li lokela ho ba le leralla ho nolofatsa ho ntsha metsi;
2. Liphaephe tsohle tsa makala li lokela ho hokahana ho tloha holimo ho phaephe e kholo ho thibela ho bokellana ha metsi le litšila;
3. Li-valve tsa ho ntsha metsi li tlameha ho kenngoa libakeng tse tlase bakeng sa ho ntsha metsi kamehla;
4. Fokotsa tšebeliso ea liphetoho tsa ho kobeha le bophara ho fokotsa tahlehelo ea khatello.
Kakaretso:Hopola sena ha o kgetha bophara ba phaephe: Fumana bophara ho latela sekgahla sa phallo; bophara bo boholo bakeng sa maeto a malelele, bophara bo botenya bakeng sa ho kobeha ho hoholo; etsa phoso ka lehlakoreng la e kgolo ho ena le e nyane.
Ho khetha liphaephe tse nepahetseng ho boloka matla ho li-compressor tsa moea, ho netefatsa ho tšoarella ha mochini, tlhahiso e tsitsitseng, le ho fokotsa ho se sebetse hantle.
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Nako ea poso: Mots'eanong-06-2026
