Kahe kahe honua

Kahe kahe | Deze exterry referiations

1. Hōʻikeʻike

ʻO kahi valve ka wai e hoʻoneʻeʻia "thyttle" o nā'ōnaehana kaʻina hana - e hoʻoponopono ai lākou i ka kaheʻana o ke kaʻina hana.

ʻO ke koho balota kūpono a me kaʻenehana (ʻano, Trim, mea waiwai, HanaIa, ka manaʻo a me nā lako) hoʻoholo i ke kaʻina hana, maikaʻi huahana, ka hoʻohanaʻana a me ka hana kanu.

2. He aha ka mea e kahe ana?

A kahe kahe (Fcv) he mea hana kūponoʻole i hoʻolālāʻia e hoʻoponopono hou i ka helu a me nā hiʻohiʻona o ka wai wai-wai, aila, a iʻole Vapor-ma ka hoʻoponoponoʻana i ke kaheʻana o ka kahe ma waena o kahi trim movable (plug, Disc, naniAle, etc.) a me kahi noho paʻa.

ʻO ke ala o ke alaloa o ke alaloa
ʻO ke ala o ke alaloa o ke alaloa

ʻAʻole like me / Off Vilves e hoʻokaʻawale wale aʻae i ka kahe, ʻO FCVS mau ke hoʻololiʻana i ka kahe e hoʻokō pono ai Nā pahuhopu kaʻina hana, e like me:

  • Ka mālama mauʻana Ka Holo Waike ma o nā papela.
  • Ke kūʻana Pūnaehana Pūnaewele I loko o nā palena hana palekana.
  • Kālai ka pae wai I nā pahu a me nā mea mālama.
  • Mālama i nā mea hana mai ʻO ka hōʻeha a iʻole nā ​​pōʻino paha.

Hana kēia i nā kahe wai i nā vantispensable i loko o nāʻoihana ma kahi kaʻina hana, palekana, a me ka ikaika ikaika he koʻikoʻi (E.g., pono & aila, Ke kālepaʻana, mana pā'āʻu, a me ka mālama wai).

Wae kūlike

ʻOiai nāʻano likeʻole i ka hoʻolālā (honua honua, pōpō, Kukūlū, naniAle, etc.), kaʻana like nā pahu hoʻokele kahe a pau i ʻehā mau mea nui i hana ʻia no ka hana a me ka lōʻihi:

Hui Hana Nā hiʻohiʻona hoʻolālā kī
Kino kino Loaʻa i ke kahe wai; hāʻawi i ka pono mechanical. Paʻa a hoʻolei ʻia paha i ke kila/keleawe/ʻeleʻele; nā hopena i hoʻohālikelike ʻia (flanger, Nā Pōʻalima, welded); ASME B16.34 kūpono.
ʻĀpana ʻoki ʻoki hoʻoneʻe (plug, Disc, pōpō) a me ka noho paʻa hoʻoponopono kahe wahi. ʻO ka pololei-mīkini i ± 0.01 mm; nā hīnaʻi anti-cavitation, noho paakiki, nā uhi pale ʻino.
Kahawai
Hoʻololi i ka pneumatic, uila uila, aiʻole ka ikehu hydraulic i loko o ka neʻe valve. Pnematic: 3–15 mau hōʻailona psi; Uila uila: 4–20 mA komo; Hydraulic: kiʻekiʻe-ikaika no ka nui-diameter valves.
Kau kūlana (Koho koho) Hoʻopololei i ke kūlana o ka mea hana me nā hōʻailona hoʻomalu no ka pololei. Nā mea hoʻonoho kikohoʻe (E.g., Emerson Fisher DVC6200) hiki i ka ± 0.1% ka hoʻihoʻi hou ʻana a hiki i ka diagnostics.

ʻO ka hanaʻana i ka mana

Pili ka mana kahe ʻO ke Kumukānāwai o Bernoulli (pili i ka wikiwiki, Ka paipai, a me ke kiekie) a hoohalike hoomau (mālama lehulehu).

Ke hoʻoneʻe ka mea hana i ka ʻoki:

  • Hoʻoponopono i ka palena'āina: Ka trim (E.g., Globe Valve Plug) neʻe i luna a iʻole mai ka noho, ka hoʻonuiʻana a iʻole ka ho'ēmiʻana i ka gap ma waena o lākou.
    ʻO kahi pahu nui e hōʻemi ai i ke kaheʻana o ke kahe; Ua hoʻonuiʻia kahi pahu liʻiliʻi.
  • Ke kūleʻa-velocity stoveoff: E like me ka hoʻemiʻana o ke kahe, Hoʻonui ka wikiwiki o ka wai, a me nā kāwele paʻa (ʻO ke kumu o Bernoulli o Bernoulli). ʻO kēia kaomi paʻaʻana i ke kaheʻana i ka pauʻana o ka kahe.
  • Kahi Kiʻi Loop: Nā poʻe hoʻopaʻapaʻa (E.g., nā kahe wai magnetic) E nānā i ke kaʻina hana (E.g., Ka Holo Waike) a hoʻouna i nā hōʻailona i ka kūlana, e hoʻoponopono ana i ka mea hana e hoʻoponopono i nā hana pololei mai ka hoʻonohonoho.

3. ʻO nāʻano valve a me nā mea kākau moʻolelo trim

Hele mai nā awāwa o ka honua i nāʻano ākea ʻO nā geometries a me nā trims kūloko, i kēlā me kēia manaʻo no nā kūlana hana likeʻole, Nā kāhiko, a me nā koi kūpono.

Nā hua waina honua

  • Hoʻolālā:
    Nā hua waina honua e hoʻohana i kahi Ke neʻe neiʻo Linear Stoel kahi e neʻe ai ka plug i ka hana i ke ala o ke kahe.
    Pono ke kahe e hoʻololi i ke kuhikuhi i loko o ke kino valve, kahi e hana ai i kahi ala ākea weliweli.
    ʻO nā valle cheelleleleleleleleleleleleleleleleleless
    ʻO nā valle cheelleleleleleleleleleleleleleleleleless

    Hāʻawi kēia hoʻolālā kūlia mau, E nānāʻia, a me nā hiʻohiʻona o ka hopena. ʻO ka hoʻolālāʻana i ke alakaʻiʻana i nā loiloi a hoʻonui i ke ola ma keʻano kiʻekiʻe a me nā lawelawe paha.

  • Noi: ʻO ka mālamaʻana i ka mana kiʻekiʻe ma ke kālepaʻana, Nā mea kanu mua, a me ka mālama wai.

Nā Kūlana Pihi

  • Hoʻolālā:
    Nā Kūlana Pihi hana me a Quarter-huli huli o kahi pōpō sphical me kahi awa waena.
    Hoʻopiliʻia ka kaheʻana e ka hoʻopiʻiʻana a iʻole ka hoʻopunipuniʻana i ke awa me ka pipeline. I nā noi noi, V-port a iʻole nā ​​pōpō i hoʻopaʻaʻia e hāʻawi i kahi pā o ka neʻe i mua.
    ʻO nā kila kila kila kila
    ʻO nā kila kila kila kila

    Ua hoʻohālikelikeʻia i nā valbe blobe, ʻO nā hua lāʻau e hāʻawi ai hoʻohaʻahaʻa haʻahaʻa haʻahaʻa, Hoʻolālā kūpono, a me ke kahe kiʻekiʻe-kiʻekiʻe.

  • Noi: Pulp a me ka pepa (nā lima lima), Haverner Paddlecarbbod>, Nā Hoʻolaha Nui o kaʻoihana.

Butterfly Valves

  • Hoʻolālā:
    Butterfly Valves e hoʻohana i kahi ʻO ka disc art i kauʻia ma luna o kahi pā, nā mea e huli ai e wehe a pani paha i ke ala o ke kahe.
    Noho ka disc i ka kahe a hiki i ka wehe piha, ka hanaʻana i keʻano minimal.
    Lug butterfly valve
    Lug butterfly valve

    Nāʻano like e like me pālua- a me nā hoʻolālā hoʻolālā ho'ēmi i ka friction i ka wā o ka hana a hoʻomaikaʻi i ke kauʻana.
    Kā lākou Hoʻohālikelike nui, mea momona haʻahaʻa, a me ka hana wikiwiki e hoʻomaikaʻi maikaʻi iā lākou no nā paila nui nui.

  • Nā koho Trim:
    • Nā Hoʻolālā Eccentric: Hoʻemi i nā lole a hoʻomaikaʻi i ke kauʻana i ke kī kiʻekiʻe.
    • Triple-offset trim: ʻO nā hōʻailona metala-to-metal, kūpono no nā lawelawe kiʻekiʻe a me nā lawelawe hoʻoponopono.
  • Noi: Hvac, nā mea kanu lāʻau, ʻO ka wai o ka wai nui a me nā pihi hau.

Nā Pono Vieʻa

  • Hoʻolālā:
    Nā Pono Vieʻa hiʻohiʻona A pākaukau, pono-like stem e neʻe ana i ka linearly i loko o kahi noho macisely.
    Aeʻae kēia geometry no ʻO nā hoʻoponopono kūpono loa o ka kahe, e hana ana iā lākou i kūpono no ka hoʻohanaʻana i nā haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa.
    Angle Nohue Valve
    Angle Nohue Valve

    Ka loa, Pono nā meaʻona a me nā'āpana liʻiliʻi liʻiliʻi e hōʻoia i ka mana kūpono akā palena palena, ka hanaʻana iā lākou no nā kaʻina hana kiʻekiʻe.

  • Nā koho Trim: Nā'ōlelo aʻoaʻo paʻakikī i hoʻopaʻaʻia no ka paleʻana; Nā hoʻoponopono micrometer no Calibration.
  • Noi: Kākau, Nā lako hanaʻo Laboratory, ʻO ka hōʻike kiko'ī, a me ke kahe haʻahaʻa haʻahaʻa.

Nā Kūlana Pinch

  • Hoʻolālā:
    Ke hilinaʻi nei nā kiwi pinch i ka lima elastomer hikiwawe i pani ʻia e ka ikaika mechanical a i ʻole ka pneumatic.
    Loaʻa ka wai i loko o ka lima, ka pale ʻana i ka hoʻopili metala-i-wai.
    Hana ʻia kēia hoʻolālā i nā kiwi pinch me ke kūpaʻa loa ʻO nā slurries abrasive, ʻO nā cherosive cherosive, a me nā pono maʻemaʻe, no ka mea, hui wale ka mea lima me ka wai.
  • Nā koho Trim: ʻO nā lima lima hiki ke hoʻololi ʻia i ka lāʻau kūlohelohe, Epdm, a i ʻole PTFE-lined no ka hoʻohālikelike kemika.
  • Noi: ʻO ka hoʻomalu ʻana i ka slurry i ka mining, ʻO ka hana hoʻopau, meaʻai a me ka lāʻau lapaʻau (ʻaʻohe pili metala me ka wai).

ʻO ka ho'ēmiʻana i nā valves (Prvs)

  • Hoʻolālā:
    Prvs 'Ekā nā kiwi hana ponoʻī e hoohana ana i ka diaphragm, Pisson, a i ʻole ka mīkini puna e hoʻoponopono ʻokoʻa i ka wahi kahe a mālama i kahi kaomi i lalo.
    ʻO nā pāpaʻi hoʻohaʻahaʻa keleawe
    ʻO nā pāpaʻi hoʻohaʻahaʻa keleawe

    Hoʻopili ka valve iā ia iho me ka hana ʻole o waho, maʻalahi a paʻa. Hoʻolālā ʻia nā ʻaoʻao i loko e hōʻoia i ka paʻa ma waena o kahi ākea o nā kaomi inlet.

  • Nā koho Trim: Piston kaulike vs. ʻO Diaphragm Trums no nāʻano likeʻole.
  • Noi: ʻO ka haʻaleleʻana, ʻO nā lako wai wai /ʻenehana, Nā'ōnaehana uila.

Lele i nā regulators (ʻO nā awāwa e kahe ana)

  • Hoʻolālā:
    Hoʻopau ka hoʻoponoponoʻana i nā regulators ʻO ka pūnāwai Grops-hoʻouka a iʻole nā ​​mea elastomeric e hoʻoponopono ana i nā loli me nā loli i ke kaomiʻana.
    Ke piʻi nei ka ikaika, hoʻemi i ka arifice i kona weheʻana e mālama i ke kaheʻana; E like me ka hoʻohaʻahaʻaʻana, e hoʻonui ai.
    Mālama kēia hoʻolālā ʻO ka hoʻomaluʻana o Autoomous me nā hōʻailona'ē aʻe, ʻO ka hōʻemiʻana i ka paʻakikī i nā'ōnaehana i hāʻawiʻia.
  • Nā koho Trim: ʻO nā mea hoʻohālikelike oritier nortifice no nā kahe o ke kahe.
  • Noi: E hoʻomaʻamaʻa i nā kīʻaha wai wai, Pūnaehana Lub, ʻO nā'ōnaehana irrigation kahi e koʻikoʻi ai ke kaheʻana.

Nā Kūlana Kūʻai

  • Hoʻolālā:
    Nā Kūlana Kūʻai e hoʻohana i kahi Flexpeble Elastomer a iʻole PTFEBMM e hoʻopili ana i kahi ulia a iʻole noho e hoʻoponopono ai i ka kahe.
    ʻAʻole like me nā vanbe or ball bit, aia ʻAʻohe cavities kahi e hiki ai ke kahe, e hana ana iā lākou i kahi kūpono no ka sterile a maʻemaʻe (Cipi) hana hana.
    ʻO nā cheelle cheelless cheel diaphragm valve
    ʻO nā cheelle cheelless cheel diaphragm valve

    Hāʻawi ka hoʻolālā paʻa paʻa paʻa, ka hoʻokele kahe holo, a me nā letakage i ke kaiapuni ʻOiaiʻo ka diaphragm hoʻiʻo ia ka mea hana i ka mea hana mai keʻano o ke kaʻina hana.
    Hoʻokomoʻia nā hōʻailona weir-type (No ka throttling) a pololei-ma keʻano (No ka slurry a iʻole nā ​​colcous flad).

  • Noi:
    • Ka Makani & Biotech: ʻO ka hoʻoiliʻana, Nā Dertetion Tanks, hana ho'āno.
    • Meaʻai & hana hānai: Ka Hoʻololi Kahiko (waiū, pia, waimaka).

4. Nā mea maʻamau maʻamau no nā mea ola e kahe ana

Waiwai Nā mea nui Nā noi maʻamau PAHUI
ʻAihue kīwī (Wcb, A216 Gr. Wcb) Ikaika ikaika, kumukūʻai-maikaʻi, ka nui ākea. Aila aila & aila, Ke hana kino wai, lawelawe lawelawe. ʻO ke kū'ē kū'ē; ʻAʻole kūpono no nā acids a chrides paha.
Kila kohu ʻole (304, 316/316L, Cf8m) Ke kū'ē neiʻo Corrosion Corrossion, Hygienic, maikaʻi maikaʻi. Meaʻai & hana hānai, nā hale hakakala, Ke kālepaʻana, of 3Ikeha. ʻOi aku ka nui; hiki i ka chloride string sticking ma nā papa kiʻekiʻe.
Nā kiki (Chrome-moly, E.g., A217 WC9, C5) Ke kiʻekiʻe kiʻekiʻe a me ke koʻikoʻi; ʻO Creep Resistant. Nā mea kanu mua, resineries, Nā laina Steam kiʻekiʻe. Pono pono i ka hopena wela; hiki i ka oxidation.
Bronze / Keihei Palapala maikai, ʻO ka paleʻana o Corrosionion i loko o ke kai, wilila. Ka Hana Marine, Hvac, wai wai. Palena palena palena / hiki; ʻO ka hopena Dezincification (Keihei).
Duplex / Super duplex fuelless Ke kū'ēʻana i ke kū'ē, kāpaʻa, A me ke kaumaha. ʻAilaʻaila & aila, Hoʻohanaʻoihana, nā lāʻau kanu lāʻau. Uku kiʻekiʻe; Pono ke kāwele i kaʻike.
Nickel alloys (Actoel, Molol, Hailani)
Ke kū'ē kū'ēʻana i nā maʻi, chrlodes, a me nā kiʻekiʻe kiʻekiʻe. Ke kālepaʻana, AerERPPACE, Nleace. Nui loa; Nā Kūlana Kūlana.
Hae hao / Ui Uku haʻahaʻa, Ke Kiko Easy, ʻO ka papaʻaina. Wai ka wai, Hvac, irrigation. Henia; kaupalenaʻia no ke kiʻekiʻe kiʻekiʻe.
Titanium ʻO ka pae kiʻekiʻe-kiʻekiʻe-kiʻekiʻe, Ke kū'ē neiʻo Superb Corrosionion (esp. Ke wai wai, chorrine). Hoʻohanaʻoihana, AerERPPACE, ʻO ka hoʻoiliʻana. Kumukūʻai kiʻekiʻe kiʻekiʻe; ʻO ka hoʻokaʻawaleʻana i ka mīkini match.
Nā Plasttics (Pvc, Cpvc, Pvdf, Ptfe, Pif) Māmā māmā, corrosions-resistant, non-forctive. Kekuhi, wai ultrapure, semiconduc pā, LAB. Ka palena palena / kaomi; creep ma lalo o ka ukana.
Nā Kūlana (Nā Alluna, Zirconia) Paʻakikī paʻakikī, ʻO Sociation a me ka mālamaʻana. ʻO ka laweʻana, mining, frashing e kahe ana. Henia, paʻakikī e hoʻoponopono; Nā hoʻolālā hoʻolālā kumukūʻai.

5. HanaIa, nā kūlana a me nā pale i hoʻopiliʻia

Nā wahi momona
Nā wahi momona

Nāʻano hana

  • PEMUMATIC DID BIBAGMM / Pisson -ʻO ka wai wai maʻamau 3-7 bar; LāʻIke, hilinaʻi, nā koho maikaʻiʻole (Hoʻi Hoʻi Uʻi).
  • Nā mea hana manuahi - pololei i ke kūlana, Hoʻokaʻaʻike, ua kūpono i kahi i loaʻaʻole ai ka ea.
    ʻO nā rorque ranges: nāʻiʻo liʻiliʻi (1-20 n · · m), nā awāwa nui (100-5,000 N · MP) Ke hilinaʻi nei i ka nui.
  • Hydraulic / electrol-hydraulic - Ke ikaika nui, compact.

Nā luna ma nā'Āina & kūlike

  • Maona mau'āpana: I / p hoʻololi (4-20 ma ka pneuatic).
  • ʻO nā mea e pono ai nā mea paʻi kiʻi (Hart, Aupuni, Ploubibus): nā diagnostics (ʻO kaʻike-stip, Kākau inoa Valve, Heluhelu), ʻO ka calibration mamao a me nā auto-tuncing.
  • Nā hōʻailona hōʻailona: 4-20 Ma ke kūlana pane, Hoʻopili i nā hoʻololi, solor.

Hoʻoponopono i nā interfaces

  • Protocols: 4-20 MA, Hart, Hāʻawi, Aupuni, Profusus pa / dp.
  • Hoʻohui maikaʻi: Sis ('ōnaehana palekana) E koi pinepine nā koi i nā hōʻailona huakaʻi huakaʻi a me nā mea hana i hōʻoiaʻia (O nā pae silli).

6. Nā kaʻina hana hana o nā kahe o nā kahe

ʻO ka hanaʻana o nā valves kahe e koi ai i kahi hui o ʻO ka hikiʻana o ka metallurgy, Macing pololei, a me ka hōʻoia maikaʻiʻana o ke kaulike.

ʻO ke koho o ka hana hana e pili ana i keʻano Valve, mea waiwai, ʻO ka papa hana, a me ka hoʻohanaʻana i ka hoʻohanaʻana.

Kahe kahe
Kahe kahe

Kauhi

Ke kaʻina hana: Palapala Molly (ʻaihue kīwī, kila kohu ʻole, Duplex, a iʻole nā ​​alloys) ua nininiʻia i loko o ke one, waiwai kūʻai, Oole Shell Molds e hana i nā kino valve a me nā bonnets.
Hoʻohana i nā mea hou e hoʻohana i nā mea hoʻoponopono kamepiula kamepiula-adiding e hōʻemi ai i ka liʻiliʻi o ka poosity a me ka shrink.

  • Loaʻa: Kumukūʻai-kūpono no nā geomet paʻakikī; laulā nui (Dn 15 i dn 1200+).
  • Noi: ʻO nā hua waina nui, ʻO ka ho'ēmiʻana i nā valves, ka mana a me ka aila & lawelawe lawelawe.

Kākau

Ke kaʻina hana: Ua kohoʻia nā billets i kanuʻia a iʻole ke kila kila a iʻole nā ​​mea kila kila a iʻole ka hammered i loko o nāʻano likeʻole o nā mea pāʻani.

ʻO nā blanks no nā bnc.

  • Loaʻa: ʻO keʻano kiʻekiʻe Grain, ikaika ikaika, ʻO ke kū'ē maikaʻi loa i ka momona a me ke kaomi uila.
  • Noi: ʻO nā kumu kūʻai ikaika kiʻekiʻe (Ansi 2500+), Nā mea kanu mua, nā mea hoʻoponopono manuahi.

Maki

Ke kaʻina hana: Cnc huli, MilightʻAʻole, kūhā, a Edm (Hoʻokomoʻia ka uila uila) hoʻokō i nā mea hana paʻa ma luna o nā mea kūʻai aku, noho mau noho, a me na kumu.

Ua hiki pinepine nā mea hana ± 0.01 mm, koʻikoʻi no ka hoʻemiʻana i ka leakage a me hysteresis.

  • Loaʻa: ʻO ka mālama pololeiʻana ma luna o nā hiʻohiʻona kahe, Lalau kikowaena (< Ra 0.2 }m).
  • Noi: Nā Pono Vieʻa, ʻO nā plugs valbe valbe, nā hīnaʻi anti-cavitation, ʻO nā mea hoʻokūkū kiʻekiʻe.

Welding & Huahuai

Ke kaʻina hana: ʻO nā mea kanu lole e hoʻohana ai i nā'āpana papa i hoʻohanaʻia a iʻole nā'āpana pipe (kila kohu ʻole, Duplex, a iʻole nicicl alloys).

ʻO Tig / Mig / Mig a iʻole Laser a iʻole Laser e hōʻoia i ke kūpaʻa hoʻonohonohoʻana. Nā Uhū (Lealea, Actoel) ua noiʻia no ke kū'ēʻana.

  • Loaʻa: ʻO ka hana maʻamau no nā nui nui; hana rapid no nā kōkua kūikawā; hoihoi.
  • Noi: Nā mea kanu kiʻekiʻe-alloy kiʻekiʻe-alloy i nā mea kanu lāʻau, nui nā regulator nui, lawelaweʻo cryogonic.

Mea hoʻohuiʻaha (3D paʻi)

Ke kaʻina hana: ʻO ke kohoʻana i ke kohoʻana (Slm) ai 'ole Electron Beam hehee (Ebm) kūkulu ʻia nā ʻāpana valve i kēlā me kēia ʻāpana me ke kila kila, Actoel, a i ʻole nā ​​pauka titanium.

Hiki i nā geometries koʻikoʻi e like me nā kahawai anti-cavitation a me nā ala kahe kūpono.

  • Loaʻa: Hoʻolālā kūʻokoʻa, hōʻemi ʻia nā mea ʻōpala, rapid prototyping.
  • Noi: AerERPPACE, kinoea lapaʻau, lāʻau hoʻoponopono kahe, kikohoʻe māhoe prototyping.

Ke hoʻopauʻana & ʻO ka mālama wela

  • ʻO ka mālama wela: Hana maʻamau, Queech & hoʻomaikaʻi i ka ikaika mechanical a me ka paʻakikī.
  • Ke hoʻopauʻana: Paulapu, Kāleka, a me ka honing o na noho a me nā plugs e hoʻokō ʻO ka hōʻailona paʻa-paʻa (Ansi / FCI 70-2 Kakau Vi).
  • Nā pāpale: ʻO ka tungsten carbide i hoʻohana ʻia e HVOF a i ʻole ka chromium carbide e hoʻonui i ke ola lawelawe i nā kahe erosive a i ʻole ka cavitating..

Honua mālamalama & Nānā

Loaʻa kēlā me kēia valve NDT a me ka hōʻoia dimensional e halawai me ASME, Kii, a me nā kūlana ISO:

  • Hōʻikeʻike ho'ālaʻana (T): ʻIke i nā hemahema o ka hoʻolei ʻana i loko.
  • ʻO ka ho'āʻoʻana (U): Hoʻomaopopo i ka weld a i ʻole forging defects.
  • Hydrostatic & Hoao Pneumatic: E hōʻoia i ka pono o ka puʻe a me ka nui o ka leakage.
  • Hoʻāʻo Metallurgical: E hōʻoia i ka haku mele ʻana i kēlā me kēia Hosm / He kūlana.

7. Nā noi o kaʻoihana o ka holoʻana o ke kahe

Hōʻike ʻia nā kiwi hoʻokele kahe ma nā ʻāpana hana āpau. Nā Kūlana Kūlana a me nā Kūlana Kūlana:

ʻO ke kumu kūʻai nui o ke kahe keleawe
ʻO ke kumu kūʻai nui o ke kahe keleawe
  • Pono & Aila: ʻO ka hoʻokele kahe'āina, Nā VIE VIE, ʻO ka hoʻokeleʻana o ka hoʻokele Finner - Nā Kūlana: Duplex / SuperDuplex; ka ho'āʻoʻana ma per apai 6a / 6d.
  • E hōʻoluʻolu & Petrochemimical: hānai, reactors dosing - pono i ka leak, pololei cv a me nā mea hoʻokūkū anti-cavitation.
  • Mana pā'āʻu: Hālau Ke Aloha, ʻOluʻolu i nā circaits.
  • Wai & Hoʻoiliʻana: ʻO ka mālamaʻana i ke kahe, Holoi ka mea kanu i ke kaulike.
  • Ka Makani / Meaʻai: ʻO nā momi diestragm / Valve, ʻO kaʻaeʻana ma ka maʻemaʻe, Nā papa uila (Ra ≤ 0.4 }m).
  • Hvac a me nā lawelawe hale: ke kaupaonaʻana a me keʻano o ka mana o keʻano me ka hoʻohanaʻana i nā hualoaʻa me nā mea hana uila.

8. Nā hana maʻamau maʻamau, pilikia & miomi

ʻO keʻano hanaʻole Mahalo Kumu Miomi
Noho leʻa ʻAʻole hiki iā Valve ke paʻa i ka paniʻana Lole lole, pākū, ʻO nā waihona noho hewa Hoʻopili i ka Trim / noho, Hoʻonoho i ka kānanaʻo Upstream, E hōʻoia i nā lako noho pololei
Pūnakau / pōkole HySteesisis, Huʻi Huʻi, pane lohi Paio, Kuupuiawi, ilihune ilihune Hoomae, ʻO ke kiʻi houʻana i nā papa, E hoʻohana i nā lole pā PTFE / DLC, ʻO nā maʻi maʻi Smart Smart
Cavition ʻO ka nānāʻana ma luna o Trim, kāmaʻaʻili, leks ʻO ke kaomi kūloko kiʻekiʻe e hāʻule i lalo o ka kaomiʻana Anti-cavitation trim, hōʻemi nui, E hoʻonui i ke kaomiʻana i lalo
Hanaʻole ʻAʻohe pane, Nā huakaʻi heleʻole ʻO ka pohō o ka ea, KA'ĀWAI MAKAHINA E hoʻouka i ka retoundancy, ʻO ke kaomiʻana / nā leona Air, nā loiloi maʻamau maʻamau
Pale i kaʻakage ʻO ka leʻa wai kai i waho ma ka lāʻau Hanaʻia a iʻole nā ​​mea hewaʻole Hoʻopili i ka pale, E noʻonoʻo i nā pāpū a iʻole e ola ana no nā lawelawe koʻikoʻi

9. Hoʻohālikelike e hoʻokūkū i nāʻano valling

Uaʻokoʻa nā kumukūʻai o ke kahe mai nā kumuwaiwai'ē aʻe i ko lākou hiki ke hoʻomau mau i ke kaheʻana a me ke kaomi, ma mua o kaʻaeʻana a iʻole e pale ai i ka kahe.

ʻAno Valve Hana phite E kāohi i ka hiki Ka laulā maʻamau Loaʻa PAHUI
Kahe kahe E hoʻoponopono pono i ka helu kahe, Ka paipai, a iʻole pae Ke Mau (0-100% wehe) Low on ultra-kiʻekiʻe (PN 10–PN 420) ʻO nā modula maikaʻi; hoʻohui me PLC / DCS; kūpono me nā mea akamai akamai ʻOi aku ka nui; pono ka mālama a me ka calibration
ʻO ka haleʻo Valve Ma / a i waho Binary (wehe / pani) Equium-High Haʻahaʻa haʻahaʻa haʻahaʻa i ka wā e wehe ai; ʻO ka meaʻala no ka hoʻokaʻawale pihaʻana ʻAʻole kūpono no ka hukiʻana; lohi hana
Ball valve Ma / a i waho (ʻO kekahi mauʻano mana) Ka hapanui; Limit Equium-High Compact, hana wikiwiki; pani paʻa paʻa Ka maikaʻiʻole o ka wai; Noho ka noho ma lalo o ka'ā'ī
Globe Valve Ke kuahi o & Holo Remulation Ke Mau, Pono UUA Equium-High Ka pololei; laulā cv ākea ʻO ka hāʻule kiʻekiʻe; ʻoi aku ka nui o ka wāwae ma mua o ka pōpō / Gate
Butterfly Vy
ʻO ka hoʻokaʻawaleʻana a me ka wela Ke Mau, ʻAno paʻa Haʻahaʻa-medium Māmā māmā, compact; kumukūʻai-kūpono no nā kiʻi nui ʻO ka pololei o kaʻike pololei ma nā wahi haʻahaʻa haʻahaʻa; e pili ana i ka cavitation
Kālā Lalli Maikaʻi maikaʻi o nā kahe liʻiliʻi Ke Mau, pololei loa Haʻahaʻa-medium Maikaʻi loa i loko o nā'ōnaehana liʻiliʻi liʻiliʻi (LAB, Kākau) Kaupalena i nā'āpana liʻiliʻi; ʻO ka hāʻule kiʻekiʻe
E nānā i ka Valve Pale aku i ka kahe hou Hakahi, non-controlleble Haʻahaʻa-kiʻekiʻe Mālu, hana hana; Mālama i nā lako hana ʻAʻole ka mana ikaika; ʻaʻole hiki ke hoʻoponopono i ka kahe
Ka ho'ēmiʻana i ke kumu kūʻai Mālama i ke kaomi ma lalo Kiko'ī, ka hoʻoponoponoʻana iho Haʻahaʻa-medium Kūʻokoʻa i ka mana o waho; paʻa i lalo o ke kahawai Hoʻohālikelike i ka pololei i hoʻohālikelike ʻia me nā kīwaha hoʻokele hoʻokele actuator
Pinch Valve Ka hoomalu ana i na slurries/abrasives Ke Mau, loli Haʻahaʻa-medium Maikaʻi no nā wai corrosive/abrasive; ka mālama haʻahaʻa Ua kaupalena ʻia i nā noi haʻahaʻa haʻahaʻa; ʻaʻole no ka precision kiʻekiʻe

10. ʻO nā hiʻohiʻona hou a me nā makemakeʻole

  • ʻO nā lāʻau akamai & nā diagnostics - nā mea ʻike i hoʻokomo ʻia (ʻauamo torque, kūlana, keka ao), ka mālama wānana ma o ka ʻikepili lihi a me ka hoʻohui ʻana i ke ao.
  • Mea hoʻohuiʻaha - nā ʻoki anti-cavitation paʻakikī, nā ala kahe i hoʻopaʻa ʻia, helu hapa hoemi, ʻoi aku ka wikiwiki o ka prototyping.
  • Mea kūʻai holomua & Nā pāpale — DLC, Nā Kūlana, nā uhi nanocomposite no ka pale ʻana i ka erosion a me ka hoʻohaʻahaʻa ʻana.
  • Nā hoʻopiʻi kākoʻo & hoʻihoʻi i ka ikehu - ʻoi aku ka nui o nā mea hana uila me nā hiʻohiʻona hoʻopakele ikehu hoʻohui a me ka naʻauao kūloko.
  • Nā māhoe kikohoʻe - nā kope kikohoʻe valve e wānana i ka hana ma lalo o ka hoʻololi ʻana i nā kūlana kaʻina hana a me ka wikiwiki o ka hoʻokō ʻana.

11. Hopena

ʻOi aku ka nui o nā pahu hoʻokele kahe ma mua o nā throttles mechanical; Hoʻohuiʻia lākou i nā mea o ke kaʻina hana hana hou a me nā mea kanu lāʻau.

Ke kohoʻana i ka Valve kūpono e pono ai e hoʻohui i nā helu hydraulic (Cv / kv a me ka mana valve), E hoʻoponopono i nā koho Trim a me nā koho waiwai no ka lōʻihi, kūpono kūpono a me nā diagnostics no ka nānāʻana, a me kahi hoʻopaʻi kūpono e hōʻoia ana i ka ho'āʻoʻana a me ka traceability.

I ka wā i kohoʻia a mālama ponoʻia, ʻO nā'ōmole kaheʻana i nā pahuhopu, E hōʻemi i ka hoʻohanaʻana i ka ikehu, a me ke kumu kūʻai haʻahaʻa haʻahaʻa.

 

FaqS

He aha ka mana valve a no ke aha ia mea e pili ai?
ʻO ka mana Valve = ΔP_vave / Δp_ystem. ʻO nā luna ma waena o 0.2-0.8 Hāʻawi i ka mana wānana; ka mana haʻahaʻa loa (<<0.2) ʻo ia ka mea e lilo i ka mea nui ma mua o ke kahe a hiki ke kūpono.

Cv vs kv -ʻo ia kahi e noi ai iaʻu?
E noi noʻelua inā hoʻohana kāu huiʻenehana i nā'āpana hui like. Kv (M³ / H @ 1 Wind) he mea maʻamau ma nā'ōnaehana metric; Cv (gpm @ 1 Psi) he mea maʻamau ma US Units. Piliʻia lākou e cv≈1.156 × kv.

Pehea wau e hōʻemi ai i ka pilikia cavitation?
Ho'ēmi i ka papa hoʻokahi-papa ΔP ma waena o Valve, E hoʻohana i nā hana anti-cavitation anti-cavitation me nā hāʻuleʻana o nā koina, e hoʻonui i ka paʻakikī o lalo, a koho i nā hoʻolālā hoʻolālā e hoʻolaha ai i ka weheʻana i ka ikehu nui.

He aha nā hiʻohiʻona o nā diagnostic e pono ai i kahi kūlana akamai?
ʻO nā'ōlelo hoihoi huakaʻi, sorque / inoa inoa (e hōʻike ana i ka hoʻopiliʻana a iʻole nā ​​waihona), Nā helu koho, Valve kūpono / kūlana hysteresis, kūkuluʻia-intop tuncing a me ka hoʻonohonoho wikiwiki (Hart / Fieldbus).

Ehia mau kālā palekana e hoʻohana ai i ka wā e koho ai iā CV?
ʻO ka hana maʻamau ka nui o ka nui no ka holoʻana i nā kūlana kanu nui loa me ka 10-30% margin, ʻaʻa, a me nā mea hana e hoʻokaʻawale - a hōʻoia i ka laulā mana (Kau'āina).

E nānā i luna