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Ke kumu hana o ka pauma centrifugal multi-stage

2024-09-15

?O ka pauma centrifugal multistageHe ?ano pā ia e ho?onui ai i ka hāpai ?ana ma o ka ho?opili ?ana i nā impellers he nui i ka mo?o.

?O kēia ka ?ikepili kiko?ī a me ka wehewehe ?ana o ka wehewehe ?ana i nā kumu ho?ohālike centrifugal pump multi-stage:

1.?O ka pauma centrifugal multistage?O ke kahua kumu o

1.1 Pum kino

  • Mea waiwai: Ka hao, ke kila kila, ke keleawe, etc.
  • ho?olālā: ?O ka mea ma?amau he ?ano ho?oka?awale ākea no ka mālama ma?alahi a ho?oponopono.

1.2 Impeller

  • Mea waiwai: Ka hao, ke kila kila, ke keleawe, etc.
  • ho?olālā: Ho?onohonoho ?ia nā impeller he nui i ka mo?o, a ho?onui kēlā me kēia impeller i kahi hāpai.

1.3 Pum kumu

  • Mea waiwai: Ke kila ikaika ki?eki?e a i ?ole ke kila kila.
  • Hana: Ho?ohui i ka motika a me ka impeller e ho?ouna i ka mana.

1.4 Mea ho?opa?a sila

  • ?ano ?ano: Sila mīkini a ho?opa?a sila.
  • Hana: Kāohi i ka leaka wai.

1.5 Piha

  • ?ano ?ano: Ke ku?i ka?a a i ?ole ke ku?i ?ana.
  • Hana: Kāko?o i ke kumu pāpa?i a ho?emi i ka friction.

2.?O ka pauma centrifugal multistagekumu hana

?O ka pauma centrifugal multistagekumu hana a?O ka pauma centrifugal pae ho?okahiE like, akā me nā impellers he nui i ho?opili ?ia i ka mo?o e ho?onui i ke po?o. ?Omo ?ia ka wai mai ka impeller pae mua, ho?okē ?ia a kaomi ?ia e kēlā me kēia impeller pae, a hiki i ka pi?i ki?eki?e i koi ?ia.

2.1 Komo ka wai i loko o ke kino pamu

  • Ke ala komo wai: Komo ka wai i loko o ke kino pamu ma o ka paipu inlet, ma?amau ma o ka paipu ho?omoe a me ka pahu ho?omoe.
  • Anawaena komo wai: Ho?oholo ?ia ma muli o nā kiko?ī pump a me nā koi ho?olālā.

2.2 Ho?okē ka wai impeller

  • Ka māmā holo ho?olele: ?O ka ma?amau ma 1450 RPM a i ?ole 2900 RPM (ho?ololi i kēlā me kēia minuke), ma muli o ka ho?olālā ?ana a me ka noi.
  • ikaika centrifugal: Holoi ka impeller ma ke ki?eki?e ki?eki?e i alaka?i ?ia e ka ka?a, a wikiwiki ka wai e ka ikaika centrifugal.

2.3 Kahe ka wai i waho o ke kino pauma

  • Ho?olālā holo: Kahe ka wai i ho?okē?ai ?ia i waho ma ke kahawai kahe o ka impeller a komo i ka ?āpana volute o ke kino pahū.
  • Ho?olālā Volute: Kōkua ka ho?olālā o ka volute e ho?ololi i ka ikehu kinetic o ka wai i ikehu kaomi.

2.4 Ho?oku?u ?ia ka wai mai ke kino pauma

  • Ke ala puka wai: Ho?emi hou ?ia ka wai i loko o ka volute a ho?ololi ?ia i ikehu kaomi, a ho?oku?u ?ia mai ke kino pahū ma o ka paipu puka wai.
  • Anawaena puka puka:wahi apamunā kiko?ī a me nā koi ho?olālā.

3.?O ka pauma centrifugal multistageHō?ike ho?ohālike o

?O ka pauma centrifugal multistage?O ka helu kumu ho?ohālike ma?amau he pū?ulu o nā leka a me nā helu, e hō?ike ana i ke ?ano o ka pamu, ka kahe kahe, ke po?o, ka helu o nā pae a me nā ?āpana ?ē a?e. He mea ma?amau kēia mau mea?O ka pauma centrifugal multistageHō?ike ho?ohālike:

3.1 Nā la?ana ho?ohālike

Mana?o a?O ka pauma centrifugal multistage?O ke kumu ho?ohālike: D25-50×5

3.2 Ka ho?ohālike ho?ohālike

  • ?O D: hoike?O ka pauma centrifugal multistage?ano ?ano.
  • 25: Hō?ike i ka ho?olālā kahe kahe o ka paila, i nā mika cubic i kēlā me kēia hola (m?/h).
  • 50: Hō?ike i ke po?o ho?okahi pae o ka pamu, i nā mika (m).
  • ×5: Hō?ike i ka helu o nā ?anu?u o ka paila, ?o ia ho?i, he 5 mau impeller ka paila.

4.?O ka pauma centrifugal multistagenā palena hana

4.1 Kahe (Q)

  • wehewehe:?O ka pauma centrifugal multistageKa nui o ka wai i hā?awi ?ia i kēlā me kēia manawa.
  • ?āpana: Meka kubiko no ka hola (m?/h) a i ?ole lita no kekona (L/s).
  • laulā: ?O 10-500 m?/h ma?amau, ma muli o ke kumu ho?ohālike a me ka ho?ohana ?ana.

4.2 hāpai (H)

  • wehewehe:?O ka pauma centrifugal multistageHiki ke ho?oki?eki?e i ke ki?eki?e o ka wai.
  • ?āpana: Mika (m).
  • laulā: ?O 50-500 mika ma?amau, ma muli o ke kumu ho?ohālike a me ka noi.

4.3 Mana (P)

  • wehewehe:?O ka pauma centrifugal multistageMana ka?a.
  • ?āpana: kilowatt (kW).
  • Ka helu helu:( P = \frac{Q \times H}{102 \times \eta} )
    • (Q): kahe kahe (m?/h)
    • (H): Hāpai (m)
    • ( \eta ): pono o ka pamu (ma?a mau 0.6-0.8)

4.4 Pono (η)

  • wehewehe:pamuikehu hoololi pono.
  • ?āpana: pākēneka(%).
  • laulā: ?O 60% -85% ma?amau, e pili ana i ka ho?olālā ?ana a me ka noi.

5.?O ka pauma centrifugal multistageNā manawa noi

5.1 Waiwai no nā hale ki?eki?e

  • ho?ohana: Ho?ohana ?ia i nā ?ōnaehana wai o nā hale ki?eki?e.
  • kahe: ?O ka ma?amau 10-200 m?/h.
  • Hapai: ?O 50-300 mau mika.

5.2 Ka wai hānai paila

  • ho?ohana: Ho?ohana ?ia no ka wai hānai o ka ?ōnaehana boiler.
  • kahe: He 20-300 m?/h.
  • Hapai: ?O ka ma?amau 100-500 mika.

5.3 ?O ka?u ho?ohehe?e wai

  • ho?ohana: Pūnaehana ho?ohehe?e wai no nā mines.
  • kahe: ?O 30-500 m?/h.
  • Hapai: ?O 50-400 mau mika.

5.4 Nā hana ?oihana

  • ho?ohana: Ho?ohana ?ia i nā ka?ina hana like ?ole i ka hana ?oihana.
  • kahe: ?O ka ma?amau 10-400 m?/h.
  • Hapai: ?O 50-350 mika ma?amau.

6.?O ka pauma centrifugal multistageAlaka?i koho

6.1 E ho?oholo i nā palena koi

  • Kahe(Q): Ho?oholo ?ia e like me nā koi ?ōnaehana, ?o ka ?āpana he mau mika cubic i kēlā me kēia hola (m?/h) a i ?ole lita no kekona (L/s).
  • Hāpai (H): Ho?oholo ?ia e like me nā koi ?ōnaehana, ?o ka ?āpana he mika (m).
  • Mana(P): E helu i ka mana o ka pauma ma muli o ke kahe kahe a me ke poo, ma kilowatts (kW).

6.2 E koho i ke ano o ka pauma

6.3 E koho i ka mea pauma

  • ?O nā mea kino pump: Ka hao, ke kila kila, ke keleawe, a me na mea e ae, i waeia e like me ka corrosiveness o ke ano.
  • Mea hoolele: Ka hao, ke kila kila, ke keleawe, a me na mea e ae, i waeia e like me ka corrosiveness o ke ano.

7.Ke koho la?ana

Inā pono ?oe e koho i kahi hale ki?eki?e?O ka pauma centrifugal multistage, ?o nā ?āpana koi kiko?ī penei:

  • kahe:50 m?/h
  • Hapai:150 mika
  • mana: Ua helu ?ia ma muli o ke kahe kahe a me ke po?o

7.1 E koho i ke ano o ka pauma

7.2 E koho i ka mea pauma

  • ?O nā mea kino pump: Ka hao, kupono no ka nui o na manawa.
  • Mea hoolele: Ke kila kila, ke kūpale ikaika.

7.3 E koho i ka brand a me ke ?ano ho?ohālike

  • ?O ke koho inoa inoa: E koho i nā hō?ailona kaulana e hō?oia i ka maika?i o ka huahana a me ka lawelawe ma hope o ke kū?ai aku.
  • Koho ho?ohālike: E koho i ke kumu ho?ohālike kūpono e pili ana i nā palena koi a me ka manual huahana i hā?awi ?ia e ka brand.

7.4 Nā mana?o ?ē a?e

  • Ka pono hana: E koho i ka paila me ka pono ki?eki?e e hō?emi i nā koina hana.
  • Ka wala?au a me ka ha?alulu: E koho i ka paila me ka leo ha?aha?a a me ka ha?alulu e hō?oia i ka ?olu?olu o ka hana.
  • Mālama a mālama: E koho i ka pauma ma?alahi e mālama a mālama e ho?emi i nā kumukū?ai mālama.

E hō?oia ?oe e koho i ka mea kūpono me kēia mau wehewehe kiko?ī kiko?ī a me nā alaka?i koho?O ka pauma centrifugal multistage, no laila e ho?okō pono ai i nā koi ho?oki?eki?e ki?eki?e a me ka hō?oia e hiki ke hana pa?a a hilina?i i nā hana o kēlā me kēia lā.

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