Chipata cha Chipata Chagwiritsidwa ntchito kwambiri, chomwe chimagwiritsidwa ntchito kwambiri, makamaka chogwiritsidwa ntchito m'madzi ndi mafakitale ena, komanso ntchito yoyeserera kwa zaka zambiri, komanso kugwiritsa ntchito mavesi a pachipata, kuphatikizapo kafukufuku wina.
Malinga ndi mawonekedwe osiyanasiyana a ma valve a pachipata, ma valves pachipale amatha kugawidwa m'magulu awiri: mtundu wa mtundu wofanana.
Chipata cha chipata cha pachipata cha m'chipata cham'mipando chimakhala chowoneka bwino, ndipo chikhomo chimakhala ndi mzere pakati pa njira ya chipatacho, ndipo mipando ya chipata inkagwiritsidwa ntchito kukhazikika (kutseka). Mbale ya wegege ikhoza kukhala chipata chimodzi kapena chipata chowirikiza.
Malo osindikizira a pachipata chofananali ndi ofanana wina ndi mnzake komanso mwapadera ku mzere wa njirayi, yomwe idagawika m'mitundu iwiri: ndi madzi otsegula. Pali nkhosa yamphongo iwiri yokhala ndi makina opindika, pomwe nkhosa imatsikira, mphero ziwiri zofananiratu, pomwe nkhosa imalekanitsidwa ndi abwana omwe ali pa nkhosa yamphongoyo. Pamene ram imalowa mumpando wa valavu mbali ziwiri zamipando iwiri, kukakamizidwa kwa madzimadzi kumagwiritsidwa ntchito kukanikiza nkhosa ya valavu pagawo la valavu yosindikiza madzi.
Malinga ndi kayendedwe ka Valuve tsinde pomwe chipata chimatsegulidwa, pomwe chipata chatseguka, ma valve a pachipata agawika m'magulu awiri: kukwera mavalo a pachipata ndi kubisa pachivundikiro. Chipata cha valavu ndi chipata cha chipata chokwera pachipata chokwera ndikugwa nthawi yomweyo mukatsegula kapena kutseka; Pamene valavu ya pachipata imatsegulidwa kapena kutsekedwa, valavu ya valavu imangozungulira, ndipo kukwera ndi kugwa kwa tsinde la valavu silingawonekere, ndipo mbale ya valavu imakwera kapena kugwa. Ubwino wa kukwera pachipata cha pachipata ndikuti kutalika kotseguka kumatha kuweruzidwa ndi kutalika koyambira kwa mbale ya valavu, koma kutalika kwake kumatha kufupikitsidwa. Mukakumana ndi chikwama kapena chogwirizira, sinthani mavule kapena kusamalira bwino mavalve.
2. Nthawi Zosankha Zosankha za Maval
01.
Masewera achinsinsi a pachipata chosalala:
(1) Mafuta ndi masitima achilengedwe. Mavesi achipata osalala omwe ali ndi mabowo osiyanasiyana alinso osavuta pakuyeretsa mapaipi.
(2) Mapaipi ndi zida zosungirako mafuta.
(3) Mafuta ndi malo achilengedwe opangira mafuta.
(4) Mapaipi okhala ndi tsamba loyimitsidwa.
(5) kufalikira kwa mafuta amzinda.
(6) Ntchito zamadzi.
Mfundo Zosankhidwa za Chipata Cha Flat Valve:
. Ngati mukufuna kuyeretsa mapaipi, sankhani chipata chotseguka chotseguka cha ram ndi ram imodzi ndi dzenje.
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02. Judge Chipata cha Chipata
Kuchita Chipata Chachipesha Kugwiritsa Ntchito Mavalidwe: M'mitundu yosiyanasiyana, chipata cha pachipata ndichogwiritsa ntchito kwambiri, nthawi zambiri pamakhala cholondola kwambiri kapena chotsekeka kwathunthu, sichitha kugwiritsidwa ntchito posintha.
Kulowetsedwa ma valve a pachipata nthawi zambiri kumagwiritsidwa ntchito m'malo omwe palibe zofunikira pakupanga zakunja kwa valavu, ndipo kugwiritsidwa ntchito kumachitika mwankhanza. Mwachitsanzo, sing'anga wogwira ntchito kutentha kwambiri komanso kukakamizidwa kwambiri kumafuna mbali zotsetsereka kuti zisindikizidwe kwa nthawi yayitali.
Nthawi zambiri, kugwiritsa ntchito kukakamizidwa kwambiri, kudula kwakukulu kwamphamvu (kusiyana kwakukulu), kutsimikiza pang'ono (kusintha kwapadera), kusintha kwapadera, kutentha pachipata (crorgen), kutentha pachipata kumalimbikitsidwa. Mwachitsanzo, imagwiritsidwa ntchito kwambiri pamakampani yamagetsi yamagetsi, mafuta osungunuka, mafuta am'mimba, wapamwamba wamadzi opaleshoni ndi zojambula zamagetsi m'matawuni, ndi makampani a mankhwala.
Mfundo Yosankhidwa:
(1) Zofunikira pamadzi a valavu. Mavavu a pachipata amasankhidwa kuti azigwira ntchito movutikira pang'ono, mphamvu yamphamvu, mawonekedwe abwino oyenda ndi zinthu zabwino kwambiri.
(2) kutentha kwambiri komanso sing'anga kwambiri. Monga Strupt-Struption Streat, kutentha kwambiri komanso mafuta apamwamba.
(3) kutentha kochepa (crorgen) sing'anga. Monga ammonia amadzimadzi, madzi ali hydrogen, madzi okonda ndi atolankhani ena.
(4) Kupanikizika kochepa komanso m'mimba mwake. Monga mapulojekiti yamadzi ampikisano, ntchito zamankhwala zamalonda.
(5) kufalikira kwa mafuta amzinda.
(6) Ntchito zamadzi.
Mfundo yosankhidwa yachipata yathyathyathya:
. Ngati mukufuna kuyeretsa mapaipi, sankhani chipata chotseguka chotseguka cha ram ndi ram imodzi ndi dzenje.
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02. Judge Chipata cha Chipata
Kuchita Chipata Chachipesha Kugwiritsa Ntchito Mavalidwe: M'mitundu yosiyanasiyana, chipata cha pachipata ndichogwiritsa ntchito kwambiri, nthawi zambiri pamakhala cholondola kwambiri kapena chotsekeka kwathunthu, sichitha kugwiritsidwa ntchito posintha.
Kulowetsedwa ma valve a pachipata nthawi zambiri kumagwiritsidwa ntchito m'malo omwe palibe zofunikira pakupanga zakunja kwa valavu, ndipo kugwiritsidwa ntchito kumachitika mwankhanza. Mwachitsanzo, sing'anga wogwira ntchito kutentha kwambiri komanso kukakamizidwa kwambiri kumafuna mbali zotsetsereka kuti zisindikizidwe kwa nthawi yayitali.
Nthawi zambiri, kugwiritsa ntchito kukakamizidwa kwambiri, kudula kwakukulu kwamphamvu (kusiyana kwakukulu), kutsimikiza pang'ono (kusintha kwapadera), kusintha kwapadera, kutentha pachipata (crorgen), kutentha pachipata kumalimbikitsidwa. Mwachitsanzo, imagwiritsidwa ntchito kwambiri pamakampani yamagetsi yamagetsi, mafuta osungunuka, mafuta am'mimba, wapamwamba wamadzi opaleshoni ndi zojambula zamagetsi m'matawuni, ndi makampani a mankhwala.
Mfundo Yosankhidwa:
(1) Zofunikira pamadzi a valavu. Mavavu a pachipata amasankhidwa kuti azigwira ntchito movutikira pang'ono, mphamvu yamphamvu, mawonekedwe abwino oyenda ndi zinthu zabwino kwambiri.
(2) kutentha kwambiri komanso sing'anga kwambiri. Monga Strupt-Struption Streat, kutentha kwambiri komanso mafuta apamwamba.
(3) kutentha kochepa (crorgen) sing'anga. Monga ammonia amadzimadzi, madzi ali hydrogen, madzi okonda ndi atolankhani ena.
(4) Kupanikizika kochepa komanso m'mimba mwake. Monga mapulojekiti yamadzi ampikisano, ntchito zamankhwala zamalonda.
. Kutalika sikungokhala, chipata chotseguka cha valde otseguka chimasankhidwa.
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3. Zolakwika wamba ndi kukonza
01. Zolakwa zambiri komanso zomwe zimayambitsa chipata cha pachipata
Chipata chitatha, pamavuto otsatirawa nthawi zambiri chimachitika chifukwa cha kutentha kwapakatikati, kukakamizidwa, kuponderezana ndi abale ake.
. Kutayikira kunja kwa valavu kumatchedwa kutaya, ndipo kutayikira kumakhala kofala m'mabokosi okhazikika ndi kulumikizana.
Cholinga cha kutayikira kwa bokosi lofufuzira: mitundu kapena mtundu wa kulongedza sikukwaniritsa zofunikira; Kulongedza kapena kuvala tsinde; Kumasula gland gland abrasion pa tsinde.
Chifukwa chothana ndi kuluma kwa chingwe: Zinthu kapena kukula kwa gasket sikukwaniritsa zofunikira; Kusamalira bwino kwambiri. kulimbitsa mabatani olumikiza; Kupukutira sikunapangidwe bwino, zomwe zimapangitsa katundu wowonjezera kwambiri pamawu.
Chifukwa cha kutayika kwamkati kwa valavu: Kutayikira komwe kumachitika chifukwa cha kutsekeka kwa valavu ndi kungotulutsa kwamkati, komwe kumachitika chifukwa cha kuwonongeka kwa valavu yotsekerayo kapena muzu womasuka wa mphete ya chikho.
. Kuchulukitsa kumachitika makamaka chifukwa cha ntchito ya sing'anga, komanso zotsatira zake kumasula mafayilo ndi mafuta.
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02. Kukonza kwaMavesi pachipata
(1) Kukonza kwamphamvu kwa Valavu
Mukamakambirana kuti patsamba, gland bolt iyenera kuyikidwa mosiyanasiyana kuti tipewe kuthirako ndikusiya kusiyana kwa kukakamira. Nthawi yomweyo ndikukanikiza kulongedza, tsinde la valavu liyenera kuzungulira kuti lizinyamula mozungulira valavu ya valavu ya valavu ya valavu ya valavu imakulitsa, kuti iwonjezere moyo wa ntchitoyo. Pamwamba pa chidutswa cha valavu imakhala yosavuta kutulutsa, ndipo ziyenera kukonzedwa kuti zithetse zipsera pamwamba pa valve tsinde musanagwiritse ntchito.
Pakuthana kwa kulumikizana, ngati mafutawo awonongeka, ziyenera kusinthidwa; Ngati zinthu za gasket sizikusankhidwa bwino, zinthu zomwe zingakwaniritse zofunika kugwiritsa ntchito ziyenera kusankhidwa; Ngati kukonza mtundu wa matalala kutsekeka ndi osauka, nthaka yotsekemera iyenera kuchotsedwa ndikuzimanga mpaka kuli koyenera.
Kuphatikiza apo, kulimbitsa mabowo oyenera, kusinthika koyenera kwa mapaipi moyenera, ndikupewa katundu wowonjezera kwambiri pazinthu zoyaka pazinthu zoyaka ndizabwino kuti muletse kutaya cholumikizira.
(2) Kukonza kutaya mkati mwa valavu
Kukonza kwa kutaya kwamkati ndikuchotsa kuwonongeka kwa malo osindikizira ndi kusindikiza kwa muzu (pamene mphete yopindika imakanikizidwa mu valve kapena mpando ndi ulusi). Ngati malo osindikizidwa amakonzedwa mwachindunji pa thupi la valavu ndi mbale ya valavu, palibe vuto la mizu yotayirira ndi kutayikira.
Pamene malo opitirapo amawonongeka kwambiri, ndipo malo otsekemera amapangidwa ndi mphete yosindikiza, mphete yakale iyenera kuchotsedwa ndipo mphete yatsopano zikakhala ndi zida; Ngati malo osindikizira amapangidwa mwachindunji m'thupi la valavu, malo owonongeka awonongeka amayenera kuchotsedwa kaye, kenako mphete yatsopano kapena pamtunda wokhazikika uyenera kukhala pansi. Mukakulungidwa, mabampu, amaphwanya, malekezero ndi zofooka zina zotsekemera ndizosachepera 0,05mm, zitha kuchotsedwa ndi kugaya.
Pamene mphete yachigombe imapanikizika ndi yokhazikika, utoto wa PTF kapena utoto wa PTF wodetsedwa ukhoza kuyikidwa pansi pa mpando wa Val Varove, ndipo kenako anakanikizira muzu wa mphero ya Chisindikizo kuti idzazidwe; Pamene Chisindikizo chajambulidwa, tepi kapena utoto woyera uyenera kuyikidwa pakati pa ulusi kuti usalepheretse madzi kuti adutse pakati pa ulusi.
(3) kukonzavalavukuchuluka
Mwambiri, thupi la valavu ndi bonnet ndi madzi ovala bwino, pomwe pali khungu nthawi zambiri limapangidwa. Mukamakonza, zinthu zomwe zimayambitsa kuwonongeka ziyenera kuchotsedwa kaye, ndipo valavu ya valavu yokhala ndi maenje opindika iyenera kuwononga nkhawa, ndipo kulongedza komwe kumakhala ndi madzi omasulidwa kuti achotse ma valve tsinde.
(4) Kukonza abrasion pakulu
Pogwiritsa ntchitovalavu, malo otsekemera ayenera kupewa kuchokera ku Abrasion momwe mungathere, ndipo torquiyo siyenera kukhala yayikulu kwambiri pomwe valavu imatsekedwa. Ngati malo osindikizira apitirira, titha kuthetsedwa ndi kugaya.
Chachinayi, chizindikiritso cha mavalo achipata
M'malo omwe ali pamsika ndi zosowa za ogwiritsa ntchito, Zitsulo za Chipachiweni Zitsulo Zidaunti yayikulu. Monga wofufuza bwino zamalonda, kuwonjezera pa kupezeka pakuwunika kwa malonda, tiyeneranso kumvetsetsa bwino zomwe.
01. Malingaliro a Chitsulo Mavalidwe
Kuyesedwa kwa chipata chachitsulo chimakhazikika pa dziko la National GB / T122322-272-2005 "
02. Zinthu Zowunikira Chitsulo Mavalidwe
Makamaka Maliko, khoma laling'ono la makulidwe, kuyesedwa kwa chipolowe, kuyesedwa kwa khonde, ndi chinthu chofunikira kwambiri, ngati pali zinthu zosadziwika bwino.
Mwachidule, kuyendera kwabwino kwa malonda ndi gawo lofunika kwambiri pakuwunikira konse, monga ojambula kutsogolo, tiyenera kupitiliza kulimbitsa khalidwe lawo, komanso kumvetsetsa ntchito yabwino poyang'ana.
Chifuwa cha Tiajin Tanggumakamaka kutulutsa zotsaliraGulugufe wa Gulugufe,pachipata,Y-strainer, valavu yokhotakhota, onani valavu, yotsatsa, yoyenda m'mbuyo etc.
Post Nthawi: Dis-26-2024
