Kodi Chitoliro Chachikulu Chotani Ndikufunika Kwa a 1300 ft Water Supply Line?

Kuyang'ana ndi 1,300-foot (za 396 mita) projekiti ya mapaipi operekera madzi, “zomwe mungasankhe” ndiye funso lofunika kwambiri. Kusankha kukula kolakwika kungayambitse madzi osakwanira, kuthamanga mwadzidzidzi kumatsika, ndipo ngakhale zitoliro zimaphulika – zonsezi zingapangitse zikwi za ndalama zowonjezera. Monga akatswiri pakupanga chitoliro kwa zaka, tidzakuwongolerani pang'onopang'ono powerengera zasayansi kuti mupewe misampha yodziwika bwino ndikuwonetsetsa kuti njira yanu yoperekera madzi mtunda wautali ikugwira ntchito moyenera komanso mokhazikika..

Core factor: Mwala wapangodya wa mawerengedwe a sayansi

Kusankha m'mimba mwake kwa chitoliro sikungoyerekeza koma kuwerengera molondola kutengera magawo ofunikira:

1. Kufunika kothamanga kwambiri (GPM – magaloni pamphindi kapena LPM – malita pamphindi) : Ichi ndiye chinthu chofunikira kwambiri! Ndi kuchuluka kotani kwa madzi omwe muyenera kugwiritsa ntchito nthawi imodzi? Ndi kuthirira 50 maekala a minda? Kapena perekani misasa yayikulu kapena malo omanga? Kuchepetsa ndiye chifukwa chachikulu cha madzi oyenda pambuyo pake.

2. Kuthamanga kwa madzi komwe kulipo (PSI – mapaundi pa inchi imodzi kapena kPa – kilopascals) : Kodi kukakamiza koyamba pa gwero la madzi ndi chiyani (monga pompopompo kapena mawonekedwe a municipalities)? Kuyenda mtunda wautali kumabweretsa kutsika kwamphamvu.

3. Kutayika kovomerezeka kovomerezeka: Kodi zida zama terminal zimapanikizika bwanji (mphuno, mabomba, zipangizo) kufunika kogwira ntchito moyenera? Kawirikawiri, malire a 20-30 PSI iyenera kusungidwa.

4 Chitoliro chakuthupi: Kusalala kwamkati kwa khoma (coefficient ya kukangana) za zipangizo zosiyanasiyana (monga HDPE, Zithunzi za PVC, chitoliro chachitsulo) zimasiyanasiyana kwambiri, kukhudza mwachindunji kutaya kwamphamvu. HDPE mapaipi, ndi makoma awo amkati osalala kwambiri komanso kukana kwa dzimbiri, amakondedwa ndi madzi akutali ndipo akhoza kuchepetsa kwambiri kupopera mphamvu mphamvu.

5 Kapangidwe ka mapaipi: Zigongono, mavavu, kusintha kwa kukwera (kukwera) adzawonjezera kutayika kowonjezera kuthamanga, kotero malire owonjezera ayenera kusungidwa pamapangidwewo.

Chiwonetsero chowerengera: Kusanthula kothandiza kwa payipi ya 1300-foot

Zongopeka:

Kuthamanga kwambiri: 15 GPM (56.8 LPM) – kuti akwaniritse kugwiritsa ntchito madzi munthawi yomweyo malo amthirira angapo kapena malo

Kupanikizika kochokera: 60 PSI (414 kPa)

Pamafunika terminal pressure: ≥ 30 PSI (207 kPa) – onetsetsani kuti zida zikuyamba bwino

Kutsika kovomerezeka kovomerezeka: 60 PSI – 30 PSI = 30 PSI (207 kPa)

Chitoliro chakuthupi: Timapangira chitoliro chapamwamba cha HDPE (C ≈150)

Werengetsani pogwiritsa ntchito fomula yokhazikika ya Hazen-Williams:

Hf = (10.67 * L * Q¹.⁸⁵²)/(C¹.⁸⁵² * D⁴.⁸⁷)

Hf = Kutayika kwachangu (mutu wa phazi)

L = kutalika kwa chitoliro (mapazi)

Q = Mtengo woyenda (mapazi kiyubiki pa sekondi – kutembenuka kofunika)

C = Hazen-Williams coefficient (HDPE≈150)

D = Chitoliro chamkati mwake (mapazi)

Masitepe ofunikira ndi zotsatira:

1. Kutembenuka koyenda: 15 GPM ≈ 0.0334 mapazi kiyubiki pa sekondi

2 Yerezerani kutsika kwamphamvu pamitundu yosiyanasiyana ya chitoliro (PSI / 100ft) :

1.5 inchi pipe (m'mimba mwake weniweni ≈1.61 mainchesi) : Kutaya ≈ 4.2 PSI/100ft → kutayika kwathunthu = 4.2 * (1300/100) ≈ 54.6 PSI (patali 30 Mtengo wapatali wa magawo PSI!) Madzi ocheperako)

2 inchi pipe (m'mimba mwake weniweni ≈2.07 mainchesi) : Kutaya ≈ 1.3 PSI/100ft → kutayika kwathunthu = 1.3 * 13 ≈ 16.9 PSI (mapeto a kuthamanga ≈60-16.9 = 43.1 PSI > 30 PSI, kukwaniritsa zofunika)

2.5-inchi chubu (m'mimba mwake weniweni ≈2.47 mainchesi) : Kutaya ≈ 0.5 PSI/100ft → kutayika kwathunthu ≈ 6.5 PSI (mapeto a kuthamanga ≈53.5 PSI – zambiri koma zokwera mtengo)

Kwa izi 1,300-foot, 15 Kufunika kwa madzi a GPM, chitoliro cha 2-inchi cha HDPE chimagunda bwino kwambiri pakati pa kukwaniritsa kufunikira kokakamiza (43.1 PSI > 30 PSI) ndi zotsika mtengo.

Malangizo Aukadaulo: Mu ntchito zothandiza, onetsetsani kuti muwerengere kutayika kwamphamvu kowonjezera kuchokera pazigono, mavavu, ndi kusintha kwa kukwera (kawirikawiri ndi malire owonjezera a 15%-25%). Ndikofunikira kwambiri kugwiritsa ntchito pulogalamu yaukadaulo yowerengera ma hydraulic kapena kukaonana ndi injiniya kuti aunikenso komaliza.

Mfundo zazikuluzikulu zoyendetsera madzi mtunda wautali ndi njira zathu zamaluso

1. Chitetezo cha madzi: Mphamvu ya nyundo yamadzi iyenera kuganiziridwa paipi ya 1,300-foot! Ndikofunikira kuyambitsa ndikuyimitsa mapampu pang'onopang'ono ndikuyika zoyezera nyundo zamadzi za HDPE kuti mupewe kuphulika kwa mapaipi..

2 Kuwonjezeka kwa kutentha / kutsika: Mapaipi a HDPE amakula ndikulumikizana kwambiri. Kapangidwe kaukatswiri wamalumikizidwe okulitsa kapena kugwiritsa ntchito chipukuta misozi chachilengedwe ndikofunikira.

3. Kudalirika pamodzi: Electrofusion kapena hot-melt butt kuwotcherera ndiye muyezo wagolide wapamadzi akutali a HDPE, kuwonetsetsa kuti ziro kutayikira komanso kuchepetsa kwambiri ndalama zokonzetsera pambuyo pake. Khalani kutali ndi zoopsa zamakina olumikizirana.

4. Kuzama kwa manda ndi chitetezo: Tsatirani mwatsatanetsatane zomwe zili mdera lanu kuti muwonetsetse kuya kokwanira kwa maliro (kawirikawiri pansi pa permafrost wosanjikiza), ikani bedi la chitoliro mofanana ndi mchenga, ndipo pewani miyala yakuthwa yomwe ingawononge khoma la chitoliro.

Chifukwa chiyani musankhe pip ya HDPEku dzanja lako yankho?

Kuwonongeka kocheperako kwambiri: Mapaipi apamwamba a C a HDPE okometsedwa kuti apereke madzi mtunda wautali amachepetsa kwambiri mtengo wopopa.

Kukaniza kwambiri kwa dzimbiri: Kugonjetsedwa ndi mankhwala a nthaka ndi madzi abwino, ndi moyo wopangidwa mopitilira 50 zaka.

Kulimba mtima kwambiri: Zabwino kwambiri komanso kukana zokanda, oyenera kumadera ovuta.

Chitsimikizo cholumikizira mopanda malire: Zida zonse zophatikizira akatswiri ndi chithandizo chaukadaulo zimaperekedwa kuti zitsimikizire kusindikizidwa kosatha kwa olowa.

Kupereka mpukutu wautali: Chepetsani chiwerengero cha olowa, kuchepetsa chiopsezo cha kutayikira mfundo, ndi kufulumizitsa ntchito yomanga.

Knjira yowonetsetsa kuti madzi akupezeka opanda nkhawa 1,300 mapazi

Kuwerengera m'mimba mwake komwe kumafunikira pamzere wamadzi wa 1,300-foot ndiye maziko a chipambano cha polojekiti.. Blind selection will result in persistent underflow, pressure instability and high maintenance costs. The 2-inch HDPE pipe shows the best balance in the example, but your actual needs may be different.

Wopereka

Malingaliro a kampani Luoyang Datang Energy Tech Co., Ltd. ndi otsogola ku China wopanga okhazikika mu mapaipi apamwamba apulasitiki ndi zowotchera. Zokhala ndi mizere yopangira makina apamwamba kwambiri komanso yothandizidwa ndi gulu la 200 akatswiri, timapereka mzere wochulukira wazogulitsa womwe uli ndi over 150 types of plastic pipes and fittings designed for water supply and drainage systems, kufalitsa gasi, ndi machitidwe otenthetsera pansi. Zogulitsa zathu zazikulu zikuphatikiza mapaipi a PVC ndi Zopangira, PE (Zithunzi za HDPE) Mapaipi ndi Zopangira, Mapaipi a PPR ndi Zopangira, ndi PEX Floor Heating mapaipi.

Should you have any inquiries regarding HDPE water supply pipe, PPR mapaipi,Mavavu a Brass ndi zopangira zamkuwa, chonde musazengereze kulumikizana nafe!

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