Nkhani - Vavu ya mpira wa PVC imagwiritsidwa ntchito chiyani?

Mukugwira ntchito pa mzere wa madzi ndipo mukufuna valve. Koma kugwiritsa ntchito mtundu wolakwika kungayambitse dzimbiri, kutayikira, kapena kuwononga kwambiri valavu yomwe ikuchulukirachulukira.

Mavavu a mpira a PVC amagwiritsidwa ntchito makamaka pakuwongolera / kuzimitsa mumipope yamadzi ozizira ndi makina ogwiritsira ntchito madzimadzi. Zomwe zimagwiritsidwa ntchito kwambiri ndi ulimi wothirira, maiwe ndi malo opangira malo, ulimi wamadzi, ndi mizere yamadzi yomwe imagwiritsidwa ntchito nthawi zambiri komwe kukana dzimbiri ndikofunikira.

Valavu yapamwamba kwambiri ya PVC yoikidwa pa chitoliro mu ulimi wothirira

Nthawi zambiri ndimafunsidwa funso ili ndi anzanga ngati Budi, woyang'anira zogula ku Indonesia. Pamene akuphunzitsa anthu ogulitsa atsopano, chimodzi mwa zinthu zoyamba zomwe ayenera kuphunzira sikuti amangobwereza zinthu zamalonda, koma kumvetsetsa ntchito ya kasitomala. Wogula samangofuna valavu; amafuna kulamulira madzi bwinobwino ndiponso modalirika. Vavu ya mpira wa PVC si pulasitiki chabe; ndi mlonda wa pakhomo. Kumvetsetsa komwe ndi chifukwa chake kumagwiritsidwa ntchito kumalola gulu lake kupereka yankho lenileni, osati kungogulitsa gawo. Zonse zimatengera kufananiza chida choyenera ku ntchito yoyenera, ndipo mavavuwa ali ndi ntchito zina zomwe amachita mwangwiro.

Kodi ma valve a PVC amagwiritsidwa ntchito bwanji?

Mukuwona ma valve a PVC omwe amagwiritsidwa ntchito m'chilichonse kuyambira m'mafamu kupita kuseri. Koma ndi chiyani chomwe chimawapangitsa kukhala kusankha koyenera kwa ntchito izi komanso kusankha kolakwika kwa ena? Ndizofunikira.

Ma valve a mpira a PVC amagwiritsidwa ntchito makamaka kuwongolera kuyenda kwamadzi ozizira. Ntchito zazikuluzikulu ndi monga ulimi wothirira, mipope ya madzi osambira, ulimi wa m'madzi, aquaponics, ndi mipope yopepuka yamalonda kapena m'nyumba momwe dzimbiri ndi dzimbiri zimadetsa nkhawa.

Collage yomwe ikuwonetsa mavavu a PVC omwe akugwiritsidwa ntchito: munda wothirira, makina opopera a dziwe, ndi khwekhwe la aquarium

Tiyeni tiwone komwe mavavu awa amawala. Muulimi wothirira, amakhala ngati zotsekera pamzere waukulu kapena kuwongolera madera osiyanasiyana othirira. Amakhala mu dothi ndipo nthawi zonse amakumana ndi madzi ndi feteleza, malo omwe angawononge ma valve ambiri azitsulo, koma PVC sichikhudzidwa. Mumaiwe ndi spas, madzi amawathira ndi klorini kapena mchere. PVC ndiye muyeso wamakampani wamapampu amadzimadzi ndi zosefera chifukwa sizimakhudzidwa ndi dzimbiri lamankhwala awa. N'chimodzimodzinso ndi ulimi wa m'madzi, kumene amayendetsa madzi oyenda pa nsomba ndi ulimi wa shrimp. Kwa mapaipi ambiri, ndi njira yabwino kwambiri, yotsika mtengo pamzere uliwonse wamadzi ozizira, monga makina opopera kapena ngati chotsekera chachikulu, pomwe mumafunikira njira yodalirika yoletsera kuwongolera kapena ngozi.

Mapulogalamu Wamba a PVC Ball Valves

Kugwiritsa ntchito	Chifukwa chiyani PVC ndiye Njira Yabwino Kwambiri
Mthirira & Agriculture	Kuteteza ku dzimbiri kuchokera ku nthaka, madzi, ndi feteleza.
Maiwe, Spas & Maiwe	Sizingawonongeke ndi klorini, madzi amchere, kapena mankhwala ena.
Aquaculture & Aquariums	Imayendetsa bwino madzi oyenda mosalekeza popanda kuwononga kapena kutulutsa.
General Cold Water Plumbing	Amapereka malo odalirika, osachita dzimbiri, komanso otsika mtengo otsekera.

Kodi valavu ya PVC ndi chiyani?

Muli ndi madzi oyenda mupaipi, koma mulibe njira yowayimitsa. Kulephera kuwongolera kumeneku kumapangitsa kukonza kapena kukonza kukhala kosatheka komanso kowopsa. Valavu yosavuta imakonza izi.

Cholinga chachikulu cha valavu ya PVC ndikupereka malo odalirika komanso okhazikika olamulira mu dongosolo lamadzimadzi. Zimakulolani kuti muyambe, kuyimitsa, kapena nthawi zina kuyendetsa kayendedwe kake, ndi phindu lalikulu la kugonjetsedwa kwathunthu ndi dzimbiri.

Chithunzi chosavuta chosonyeza valavu ya PVC mupaipi, kuletsa madzi kufika pamutu wowaza

Cholinga chachikulu cha valavu iliyonse ndikuwongolera, ndipo ma valve a PVC amapereka mtundu wina wa kuwongolera. Cholinga chawo chachikulu ndikudzipatula. Tangoganizani kuti mutu wa sprinkler ukusweka pabwalo lanu. Popanda valavu, mumayenera kutseka madzi ku nyumba yonse kuti mukonze. Valavu ya mpira wa PVC yomwe imayikidwa pamzerewu imakupatsani mwayi wodzipatula gawolo, kukonza, ndikuyatsanso. Izi ndizofunikira pakukonza kwamtundu uliwonse. Cholinga china ndikupatutsidwa. Pogwiritsa ntchito valavu ya mpira wa 3, mutha kuwongolera kuyenda kuchokera ku gwero limodzi kupita kumalo awiri osiyana, monga kusintha pakati pa magawo awiri osiyana siyana. Pomaliza, zinthu za PVC zokha zimakhala ndi cholinga:moyo wautali. Imagwira ntchito yoyang'anira madzi osachita dzimbiri kapena kuchita dzimbiri, kuwonetsetsa kuti imagwira ntchito mukafuna, chaka ndi chaka. Ndicho cholinga chake chenicheni: ulamuliro wodalirika umene umakhalapo.

Kodi cholinga chachikulu cha valve ya mpira ndi chiyani?

Muyenera kutseka chingwe chamadzi mwachangu komanso motsimikiza kotheratu. Ma valve ocheperako omwe amafunikira kutembenuka kangapo angakusiyeni mukuganiza ngati valavuyo ilidi, yotsekedwa kwathunthu.

Cholinga chachikulu cha valavu ya mpira ndi kupereka mofulumira komanso kodalirika pa / kutseka kutseka. Mapangidwe ake ophweka a kotala-kutembenuka amalola kuti agwire ntchito mwamsanga, ndipo malo ogwirira ntchito amapereka chizindikiro chowonekera bwino ngati chiri chotseguka kapena chotsekedwa.

Chithunzi chowoneka bwino chosonyeza chogwirira cha valve cha mpira chofanana ndi chitoliro (chotseguka) ndi perpendicular (chotsekedwa)

Luso la valavu ya mpira ndi kuphweka kwake. Mkati mwa valavu muli mpira wokhala ndi dzenje lobowola molunjika. Pamene chogwiriracho chikufanana ndi chitoliro, dzenje limagwirizana ndi kutuluka, ndipo valavu imatsegulidwa kwathunthu. Mukatembenuza chogwiriracho madigiri 90, chimakhala chokhazikika ku chitoliro. Izi zimazungulira mpira kotero kuti gawo lolimba limatsekereza kutuluka, ndikuzimitsa nthawi yomweyo. Kapangidwe kameneka kamapereka maubwino awiri ofunikira omwe amatanthauzira cholinga chake. Choyamba ndiliwiro. Mutha kuchoka pakutsegula mpaka kutsekedwa kwathunthu pakadutsa mphindi imodzi. Izi ndizofunikira pakuzimitsa mwadzidzidzi. Chachiwiri ndikumveka. Mutha kudziwa momwe valavu ilili pongoyang'ana chogwirira. Palibe kungoganiza. Nthawi zonse ndimauza Budi kuti agulitse izi ngati chitetezo. Ndi valavu ya mpira, mumadziwa motsimikiza ngati madzi atsekedwa kapena atsekedwa.

Kodi pali kusiyana kotani pakati pa valavu ya mpira wamkuwa ndi valavu ya PVC?

Mufunika valavu ya mpira, koma mukuwona yamkuwa ndi PVC. Amawoneka mosiyana kwambiri ndipo ali ndi mitengo yosiyana kwambiri. Kusankha molakwika kungayambitse kulephera.

Kusiyana kwakukulu kuli muzinthu zawo zakuthupi ndi machitidwe abwino ogwiritsira ntchito. PVC ndi yopepuka, yosachita dzimbiri, komanso yabwino pamadzi ozizira. Mkuwa ndi wamphamvu kwambiri, umagwira kutentha kwambiri ndi kupanikizika, koma ukhoza kuwononga nthawi zina.

Kuyerekeza mbali ndi mbali kwa valavu yoyera ya PVC ya mpira ndi valavu yachikasu yamkuwa

Ndikafotokoza izi kwa Budi ku timu yake, ndimagawa magawo anayi akulu. Choyamba ndikukana dzimbiri. Apa, PVC ndiye ngwazi yosatsutsika. Ndi mtundu wa pulasitiki, choncho sungathe kuchita dzimbiri. Brass ndi aloyi yomwe imatha kufooketsedwa ndi madzi ena am'madzi pakapita nthawi. Chachiwiri ndikutentha ndi kupanikizika. Apa, mkuwa umapambana mosavuta. Imatha kuthana ndi madzi otentha komanso kupanikizika kwambiri, pomwe PVC yokhazikika imangokhala yamadzi ozizira (pansi pa 60 ° C / 140 ° F) komanso kutsika kwapansi. Chachitatu ndimphamvu. Mkuwa ndi chitsulo ndipo ndi cholimba kwambiri motsutsana ndi mphamvu ya thupi. Simungafune kugwiritsa ntchito PVC pamizere yamafuta achilengedwe pazifukwa izi. Chachinayi ndimtengo. PVC ndi yopepuka komanso yotsika mtengo kwambiri, zomwe zimapangitsa kuti ikhale yabwino kwambiri pama projekiti akuluakulu. Kusankha koyenera kumadalira kwathunthu ntchito.

PVC vs. Brass: Kusiyana Kwakukulu

Mbali	PVC Mpira Valve	Mpira wa Brass Valve
Zabwino Kwambiri	Madzi ozizira, madzi owononga	Madzi otentha, kuthamanga kwambiri, gasi
Kutentha	Pansi (< 60°C / 140°F)	Kukwera (> 93°C / 200°F)
Zimbiri	Kukaniza Kwabwino Kwambiri	Zabwino, koma zimatha kuwononga
Mtengo	Zochepa	Wapamwamba

Mapeto

PVC valavu mpiraamagwiritsidwa ntchito podalirika pa / off control mu machitidwe a madzi ozizira. Amachita bwino pa ntchito monga ulimi wothirira ndi maiwe pomwe chikhalidwe chawo chopanda dzimbiri chimawapangitsa kukhala abwino kwambiri.