Chepetsa pang’ono cheke

300x Imatha kuwongolera kuthamanga kwa valavu yayikulu yotseguka kapena kutseka, imatha kusinthidwa ndi mawonekedwe omwe ali ndi vuto logwira ntchito, amatha kukhala mafuta a nyundo otsetsereka, kuti akwaniritse mphamvu ya nyundo yotseka pang’onopang’ono.

Ubwino wa Kutseka kwa Mavesi Pamanja M’mapulogalamu Amakono

M’malo oyendetsa madzimadzi, kusankha kwaukadaulo wa Vutoli ndikofunikira pakuwonetsetsa kuti nthawi yabwino ndi yokhazikika. Chimodzi mwazinthu zovuta kwambiri pankhaniyi ndi valavu yotseka pang’onopang’ono, yomwe imapereka zabwino zambiri pazogwiritsa ntchito zosiyanasiyana.

Choyamba komanso choyambirira, chofunikira kwambiri cha cheke chapang’onopang’ono ndikutha kupewa nyundo yamadzi, chodabwitsa chomwe chimachitika pomwe madzimadzi amakakamizidwa kuti asiye kapena kusintha modzidzimutsa. Izi zimatha kubweretsa kukakamira kwakukulu komwe kumadutsa pamapaipi, zomwe zingawonongeke ndi zida zonse ziwiri komanso zida zogwirizanitsa. Kutsekedwa pang’onopang’ono kwa mavuvu amalola kuchepa pang’onopang’ono mu velocity, kumachepetsa mafunde owoneka bwino komanso kuteteza zomangamanga.

Komanso, kutseka mavalidwe osachedwa kumathandiza pakuthandizira kugwira ntchito. Mwa kuwongolera liwiro la kutsekedwa kwa valavu, zida izi zimachepetsa mphamvu zowonongeka pamayendedwe amadzimadzi ndikuchepetsa chipwirikiti mkati mwa dongosolo. Kuchita bwino kumeneku kumamasulira mtengo wotsika ndikuwongolera dongosolo lonse, ndikusankha kukhala njira yabwino m’magulu osiyanasiyana, kuphatikizapo mankhwala osokoneza bongo, kuphatikizira madzi, mafuta ndi mpweya, ndi mankhwala.

Ubwino wina wofunika kwambiri ndi moyo wowonjezereka wa valavu yokha. Mavavu achikhalidwe, akamatsekedwa msanga, nthawi zambiri amakhala ndi vuto lalikulu komanso misozi. Mosiyana ndi izi, kutseka kwapang’onopang’ono kumaona nkhawa zochepa pakugwiritsa ntchito, kumapangitsa kuti pakhale ndalama zochepetsera komanso moyo wautali. Kukhazikika kumeneku ndi kopindulitsa kwambiri m’malo ofunikira omwe amafunidwa nthawi zonse kumapangitsa kuti zikhale zotsika mtengo.

Pomaliza, maubwino a mavalidwe ang’onoang’ono amatseka maazi. Kutha kwawo kusintha nyundo yamadzi, kukulitsa kugwira ntchito bwino, ndikuwonjezera zida zowonjezera moyo zimawapangitsa kukhala chinthu chofunikira kwambiri m’magulu amadzimadzi. Monga mafakitale akupitiliza kufunafuna njira zodalirika komanso zotsika mtengo, kutchuka kwa valavu yotseka yapang’onopang’ono kumakhazikitsidwa, ndikukonzanso udindo wake ngati wosewera woyenera kwambiri wowongolera madzi.

"Madzi amadzi othamanga ": Momwe 300x Imatseka Kwambiri

Makina otsekemera osachedwa a Storaen polemba chipilala champhamvu kwambiri cha chipinda chambiri, omwe amapangidwa mwachindunji kuti athetse zowonongeka za nyundo yamadzi mu kapu. Mosiyana ndi zikhalidwe zosasinthika zomwe sizingachitike mwadzidzidzi.

Matsenga a Technology ya Folly-Chamber

Pachimalo cha Crevel Stevel Steveve amajambula njira ziwiri za hydraulic:

1. Zipinda zamadzi zotsika: Katundu wama piston amagawika valavu pazipinda ziwiri, zolumikizidwa ndi valavu yolondola yomwe imayendetsa madzimadzi pakati pawo.

Gawo 1: Motof Wadzidzidzi (80% stroke mu masekondi awiri): pomwe stams imayima, kuletsa kuwonongeka kwa mapilo ndi mavesi, otsutsa kuteteza zida zotsika mtengo ngati mapampu okwera mtengo ngati mapampi okwera mtengo.
Gawo lachiwiri: Kukakamiza pang’onopang’ono (kotsalira 20% masekondi oposa 10-60): Kuloleza disc yoyambira pansi mpaka kumapeto kwa chimbudzi chakumadzi kupita ku mavalo a Barcheck.

Chifukwa Chake APORD-Chiember Outperperform Mitundu ina ya Maval

Phokoso & Kuwongolera Kwapang’onopang’ono: Kutsekera kwapang’onopang’ono kumathetsa "nyundo yamadzimadzi," ndikuchepetsa phokoso ndi 40% poyerekeza ndi mitundu yotseka yopanda malo kapena malo owoneka bwino.
Zida zowonjezereka: Pochepetsa kuthamanga, imachepetsa mpweya, zimasokoneza chidindo cha 30% ndi chigwa cha 50%, mainchesi owoneka bwino m’matanthwe.

Kupanga kosiyanasiyana kwa mapulogalamu osiyanasiyana

Kupezeka m’matumbo a 1/2:

Zosankha zakuthupi:

Chitsulo cha Duartile: mtengo wothandiza kwa madzi ogulitsa mafakitale / 1.0-2.5mm, -10 ° C).
Brass: Morrossion-osalimbana ndi madzi owoneka bwino kapena kugwiritsa ntchito ma Marine (abwino pakuwunika kwa dambo)
Chitsulo chosapanga dzimbiri 316: Ntchito yayikulu ya media media kapena mawonekedwe apamwamba kwambiri (mpaka 150 ° C).

Kusinthasintha kusinthika: kulumikizana kochepa (rf / ff) kutsatira asme B16.5 ndi GB / T 17241.6, oyenera kulowa mkati mwa mapaipi atsopano ndi kubwezeretsa ntchito.

Chinsinsi cha magwiridwe antchito

Kuyambitsa pang’ono: kumayamba kutseka pa 0.05mA, ndikuwonetsetsa kuti kugwiritsidwa ntchito kotsika.
Kuthetsa pang’ono pang’ono: Kapangidwe ka disc yofikiridwa kumachepetsa kupanikizika ndi 25% poyerekeza ndi mavalidwe okoma, kutsanulira mphamvu.
Moyo wa chilengedwe: Ntchito 50,000 (maopareshoni osakhala pampando-kawiri) makampani opanga ma vall otseka pang’onopang’ono.

Sankhani valve yoyenera dongosolo lanu

Kaya mukufuna valavu ya 1/1/2. Mosiyana ndi mitundu yosiyanasiyana ya mawonekedwe omwe amanyengerera pa chitetezo kapena kuchita bwino, mawonekedwe athu 300x amapereka zabwino zitatu mu imodzi: Kuchepetsa kwamadzi, Kuchepetsa kwamadzi.

Sinthani chitetezo chanu chamapaipi lero ndi chingwe chotseka pang’onopang’ono chomwe mainjiniya amadalira. Onani kuchuluka kwa ananja ndikupeza momwe mapangidwe amadzimadzi amasinthira madzi – chifukwa m’mapaipi, kupewa amakhala bwino kuposa kukonza.

Adaponya zida za Brass VS yamtambo: Chitsogozo chopanda chipongwe chopanda malire

Kusankha zinthu zoyenera pa valavu yanu yotseka ndikofunikira kuti muwonetsetse ya kugona ndi magwiridwe, makamaka pochita ndi nkhani yowononga. Kubereza kumapereka njira ziwiri zoyambirira, kutaya chitsulo ndi mkuwa uliwonse womwe umagwirizana ndi mafakitale apadera. Bukuli limakuthandizani kuthetsa kusiyana kwawo ndikusankha njira yoyenera yothandizira pakakhala papaipi yanu, pomwe mukufufuza momwe amafanizira ndi mitundu ina ya mavavu.

1.

Onani valavu ya chitsulo Ndili ndi mphamvu yayikulu ya 450MP, imalepheretsa kutsimikiza kwa 2.5mpo ndi kutentha kuchokera -10 ° C mpaka 80 Zojambula zake zapamwamba zapamwamba zimatsimikizira chisindikizo chodalirika cha mavalidwe osabwezera, kuchepetsa kutaya mu makina otuwa kwambiri. Ngakhale kuti mwachilengedwe ndi miseche yofatsa (PH 6-8), kusankha kwa epoxy kumawonjezera chitetezo motsutsana ndi ma acid / alkalis. Komabe, sioyenera kuphika madzi am’madzi kapena kupweteka kwamphamvu – kusankha kwa zitsulo zosapanga dzimbiri pamavuto amenewo.

Zabwino kwambiri kwa: Miphi yothamanga, mbewu zamoto zamadzi, ndi hvac sysms komwe Abrasion ndi kupsinjika kwakukulu ndi nkhawa. Awiriawiri omwe ali bwino ndi mavavu oyendetsedwa ndi woyendetsa ndege mu mawonekedwe opanga amaso.

2. Brass: Mwachidule komanso kuyera kwa media

Mavatu a Brand (mwachitsanzo, a BPB599-1 ASD-Free-Free-Free-Freel mu ntchito yofunsira zaukhondo ndi kukana madzi osachita mwankhanza. Malizani oyenda bwino (ra 3.2) Amakumana ndi miyezo ya FDA ya madzi okwanira komanso mapaipi a chakudya, ndikuwapangitsa kuti azitha kumwa madzi kapena ma seni am’nyanja. Zopepuka kuposa kuponyera chitsulo, zimasinthiratu kukhazikitsa m’malo olimba, monga malo okhala ndi mavesi 1/2. Brass imaletsa madzi oyera, nthunzi (≤150 ° C), komanso osaphika ma acid kapena madzi otentha kapena madzi otentha am’madzi oyambira zikhalidwe zotere.

Zabwino kwambiri: Kumwa madzi amadzi, kugwiritsa ntchito makonda, ndi ma qualing ang’onoang’ono a mafakitale (mwachitsanzo, mainchesi 2-inchi mu mizere yobowola). Choyenera cha Matambala a Carffflow Check mu Nyumba Zogona Chifukwa cha Kutsatira Kwaulere.

Zinthu zazikuluzikulu

Mtundu wa Media: Gwiritsani ntchito chitsulo cha madzi onyansa, tating’onoting’ono; Sankhani mkuwa wamadzi oyera kapena media ya chakudya.
Kupsinjika / Kutentha: Tsetsani zitsulo zazitsulo zolimba (mpaka 2.5mm) koma ma tempi otsika (80 C); Brass imalumikizana ndi zovuta zakuthambo (≤1.6mA) ndi kutentha kwabwino.
Ukhondo & kukhazikitsa: Brass imakhazikika kuyeretsa komanso kuchepetsa kukhazikitsa m’magawo ang’onoang’ono; Valani chitsulo chopatsa ndalama zambiri pamapaipi akuluakulu (DN50-DN600).

Mukamaganizira zitsulo zosapanga dzimbiri

Zikhazikiko zamadzi (madzi am’madzi, hydrochloric acid), mavalidwe achitsulo osapanga dzimbiri (304 / 316l) amapereka kukana kwakukulu, ngakhale pamtengo wokwera. Awa ndi abwino kwa mavuvu ammbuyo muzomera zamankhwala kapena nsanja zam’madzi, komwe kudalirika kwa nthawi yayitali kumawonjezera ndalama zoyambira.

Pangani chisankho chabwino pa kachitidwe kanu

Kusankha pakati pa chitsulo ndi mkuwa kwa valavu yanu yotsekera imatengera utoto wanu, zosowa zawo, ndi ukhondo:

Kulimba kwa mafakitale: kusankha kwazitsulo kuti usamalire Abrasion ndi kupanikizika kwambiri.
Makina Oyera & Kukula Kwang’ono: Sankhani mkuwa wa chiyero komanso kuyika kosavuta.
Kutupa kwambiri: Sinthani ku chitsulo chosapanga dzimbiri kuti mugwiritse ntchito mankhwala ankhanza kapena kugwiritsa ntchito marine.

Zovala za mkunja zimapangidwa kuti zikufananitse mitundu yosiyanasiyana ya mavesi omwe mumachita nawo ntchito zapadera, kuonetsetsa kuti osati kupewa komanso kuchitapo kanthu kosatha. Onaninso masiku ano lero ndikutchinjiriza mapaipi anu ndi zinthu zoyenera, zomangidwa kuti zikhale zokwanira.

Kupanikizika kwa Noninal: 1.0mmA-1.5mpha-2.5mm

Kupanikizika Kwambiri: ≥0.02MPA

Cluber Caller: 50 mpaka 600mm

Kutentha kwapakatikati: 0 mpaka 80 madigiri

Sing’anga: madzi oyera

Fomu Yolumikiza: Flange

Zigoba: ponya chitsulo kapena mkuwa

Valavu ili ili ndi mawonekedwe awiri amlamba amkati, mabatanidwe pansi pa chipinda cha madzi, a condut to rave pambuyo pazovuta za chipinda chamadzi, limodzi ndi kuchuluka kwa chipinda chamadzi, kotero kuti kudula kwa chipinda chamadzi, kotero kuti kudula kwa chipinda chamadzi, kotero kuti kudula kwa chipinda cha madzi, kuti oleta atseketse kutsekera kwa 10% yotsalira.

1. Ikani strainer musanafike 300x yotseka valve. Mutha kusankha kukhazikitsa a Y-mtundu kapena fyuluta ya kadero.
2. Tchera khutu kumbali ya mivi yomwe ili m’thupi la valavu pokhazikitsa. Kuti muthandizire kukonza, kuyenera kusiya malo mozungulira valavu.
3. Valavu yokhala ndi mainchesi ofanana kuyenera kukhazikitsidwa pamalo pomwe masitolo amadzidulira pomwe ma vafve a 300x amakonzedwa.

Kutseka pang’ono kuwunika valavu

Kodi valavu yotseka pang’onopang’ono imagwiritsidwa ntchito bwanji?

Valavu yotseka pang’onopang’ono imapangidwa kuti isachepetse nthawi yopumira pomwe mukuchepetsa mphamvu zamadzi zomwe zimayambitsidwa ndi kuyimitsidwa mwadzidzidzi. Mwa kulola valavu kuti itseke pang’onopang’ono, imapangitsa kusintha kosalala komwe kumateteza kachitidwe kanu ndikukulitsa moyo wanu.

Kodi Vesi Yosachedwa Pang’onopang’ono Imagwira Bwanji?

Vutoli limagwira ntchito kudzera mu kapangidwe kake kamene kamagwirizanitsa njira yotseka yotsekera. Momwe madzi amatuluka, valavu imatseka pang’onopang’ono m’malo mwadzidzidzi, kupewa kukakamiza kuopsa komanso kuwonongeka. Izi ndizofunikira kwambiri pakugwiritsa ntchito mapampu, boilers, ndi zida zina zimakhudzidwa ndi zovuta za hydraulic.

Ndi zinthu ziti zomwe zimagwiritsidwa ntchito popanga ma valavu pang’onopang’ono?

Valavu yathu yotseka pang’ono imamangidwa chifukwa cha zinthu zapamwamba monga mkuwa kapena chitsulo chosapanga dzimbiri, ndikuonetsetsa kuti zikugwirizana. Kusankhidwa kwa zinthu osati kumangowonjezera magwiridwe antchito komanso kumatsimikiziranso kugwira ntchito kwa nthawi yayitali m’malo osiyanasiyana.

Kodi valavu yotseka pang’onopang’ono imatha kuyikidwa munjira iliyonse?

Inde, valavu yathu yotseka pang’onopang’ono imapangidwa kuti isakhale yopanga. Itha kuyikiridwa mu mawonekedwe kapena ofukula, ndikupangitsa kuti zikhale zoyenera kuzimiririka zosiyanasiyana. Komabe, timalimbikitsa kufunsa malangizo a kukhazikitsa kuti agwiritsidwe ntchito.

Kukonzanso koyenera kuti mutseke valavu ya valve pang’onopang’ono?

Ngakhale kuti valavu yotseka pang’onopang’ono imapangidwa kuti ikonzedwe yochepa, kuyerekezera kwakanthawi kumalimbikitsidwa kuonetsetsa kuti ntchito yabwino. Kuyang’ana pamanga, kuchita zojambula zowoneka kuti mumataya kapena kuvala, ndikuonetsetsa momwe magwiritsireko ndi popanda zoletseka kumathandizanso moyo wake wautumiki.

Kodi maubwino ogwiritsa ntchito valve afupi ndi mawonekedwe oyandikira poyerekeza ndi ma valve?

Ubwino waukulu wa cheke cheke chenicheni chowunikira muyezo ndi kuthekera kwake kupewa nyundo yamadzi, yomwe ingayambitse mafunde akumadzi owononga mu ma systems. Kuphatikiza apo, potseka pang’onopang’ono, kumachepetsa phokoso, kumawonjezera kudalirika kwa dongosolo, ndipo kumathandizira bwino ntchito zothandiza kwambiri.

Kodi valavu iyi itha kugwiritsidwa ntchito pamalonda?

Mwamtheradi! Vesi yotseka pang’onopang’ono imayenereradi kwa anthu onse okhala komanso malonda. Kutha kwake kuthana ndi mitengo yosiyanasiyana yosiyanasiyana kumapangitsa kuti kukhala chisankho chabwino kumapangitsa kuti kukhala ndi chisankho chabwino kwa nyumba, njira zamakampani, malo othandizira madzi, ndi zina zambiri.