Valve gama gari ƙananan hanyar warware matsalar bawul Gabatarwa na aikin bawul da ƙa'idar aiki
Me yasa bawul ɗin kujeru biyu yana da sauƙin juyawa yayin aiki tare da ƙaramin buɗewa? Don mahimmanci guda ɗaya, lokacin da matsakaici ke gudana nau'in budewa, kwanciyar hankali na bawul yana da kyau; Lokacin da matsakaicin matsakaici ya rufe, kwanciyar hankali na bawul ba shi da kyau. Bawul ɗin wurin zama biyu yana da ƙwanƙwasa guda biyu, ƙananan spool yana cikin ruɗaɗɗen ruɗaɗɗen ruwa, babba na sama yana buɗewa, don haka, a cikin ƙaramin aikin buɗewa, rufaffiyar rufaffiyar nau'in spool yana da sauƙi don haifar da girgizar bawul, wannan. shine dalilin da yasa ba za a iya amfani da bawul ɗin wurin zama biyu don ƙaramin aikin buɗewa. Tushen bawul ɗin sa yana da kauri 2 ~ 3 fiye da madaidaiciyar bututun bawul ɗin bugun jini, kuma zaɓin fakitin graphite na tsawon rai, taurin kara yana da kyau, ɗaukar nauyi yana da tsayi, juzu'in juzu'i kaɗan ne, ƙaramin bambancin dawowa.
Yadda za a magance matsalolin ƙananan matsalolin valve na kowa
1. Me yasa yake da sauƙi don motsawa lokacin da bawul ɗin kujeru biyu yana buɗewa kaɗan? Don mahimmanci guda ɗaya, lokacin da matsakaici ke gudana nau'in budewa, kwanciyar hankali na bawul yana da kyau; Lokacin da matsakaicin matsakaici ya rufe, kwanciyar hankali na bawul ba shi da kyau. Bawul ɗin wurin zama biyu yana da ƙwanƙwasa guda biyu, ƙananan spool yana cikin ruɗaɗɗen ruɗaɗɗen ruwa, babba na sama yana buɗewa, don haka, a cikin ƙaramin aikin buɗewa, rufaffiyar rufaffiyar nau'in spool yana da sauƙi don haifar da girgizar bawul, wannan. shine dalilin da yasa ba za a iya amfani da bawul ɗin wurin zama biyu don ƙaramin aikin buɗewa.
2. Me ya sa ba za a iya amfani da bawul ɗin hatimi biyu azaman bawul ɗin da aka yanke ba? Amfanin spool na kujeru biyu shine cewa tsarin ma'auni mai ƙarfi yana ba da damar bambancin matsa lamba ya zama babba, yayin da babban hasararsa shine cewa bangarorin biyu na rufewa ba za su iya kasancewa cikin kyakkyawar hulɗa a lokaci ɗaya ba, wanda ke haifar da babban ɗigo. Idan aka yi amfani da shi ta hanyar wucin gadi da kuma tilastawa don yanke taron, a bayyane yake tasirin ba shi da kyau, ko da an yi gyare-gyare da yawa (kamar bawul ɗin hannun hatimi biyu), ba a so.
3, menene madaidaiciyar bugun jini da ke daidaita aikin toshe bawul ba shi da kyau, Angle bugun bawul ɗin toshe aikin yana da kyau? Madaidaicin bututun bawul ɗin bawul ɗin yana jujjuyawa a tsaye, kuma matsakaici yana gudana a kwance a ciki kuma daga tashar kwararar bawul ɗin dole ne ya juya baya, ta yadda hanyar kwararar bawul ta zama mai rikitarwa (siffa kamar jujjuya nau'in "S"). Ta wannan hanyar, akwai matattun yankuna da yawa, waɗanda ke ba da sarari ga hazo na matsakaici, kuma a cikin dogon lokaci, yana haifar da toshewa. Hanyar bugun bawul ɗin bugun jini na Angle shine madaidaiciyar shugabanci, matsakaici yana gudana kuma yana fita a kwance, kuma yana da sauƙin cire matsakaicin mara tsarki. A lokaci guda, hanyar kwarara yana da sauƙi, kuma matsakaicin sararin hazo yana da kaɗan, don haka bawul ɗin bugun jini na Angle yana da kyakkyawan aikin toshewa.
4. Me yasa tushen bugun bugun kai tsaye yake sarrafa bawul ɗin bakin ciki? Ya ƙunshi ƙa'idar injina mai sauƙi: babban juzu'in zamiya da ƙaramin juzu'i. Bawul ɗin bugun bugun jini madaidaiciya mai motsi sama da ƙasa, tattarawa da ɗan danna kaɗan, zai sanya bawul ɗin da aka nannade sosai, ya haifar da babban bambanci na baya. Don haka, an ƙera bawul ɗin don ya zama ƙanƙanta sosai, kuma ana amfani da marufin tare da ɗan ƙaramin coefficient na fakitin PTFE, don rage bambance-bambancen baya, amma matsalar ita ce tushen bawul ɗin yana da bakin ciki, mai sauƙin lanƙwasa. , kuma rayuwar tattarawa gajeru ce. Don magance wannan matsala, hanya mafi kyau ita ce amfani da tushen bawul ɗin balaguro, wato nau'in bugun jini na Angle na daidaita bawul, tushen bawul ɗinsa yana da kauri 2 ~ 3 sau 2 fiye da madaidaiciyar bawul ɗin bawul ɗin bugun jini, da zaɓin filler na graphite mai tsawo. , Ƙarƙashin tushe yana da kyau, ɗaukar kaya yana da tsawo, ƙarfin juzu'i yana da ƙananan, ƙananan bambancin dawowa.
Bawul ɗin ƙwallon yana samo asali ne daga bawul ɗin filogi. Yana da aikin jujjuyawa na digiri 90 iri ɗaya, sai dai jikin filogi yanki ne mai madauwari ta ramuka ko tashoshi ta hanyar axis. Lokacin da ƙwallon ya juya digiri 90, sararin samaniya ya kamata ya bayyana a duka mashigai da mashigai don yanke magudanar ruwa. Bawul ɗin ƙwallon ƙwallon suna buƙatar jujjuya digiri 90 kawai da ɗan ƙaramin lokacin juyi don rufewa sosai. Cikakken daidaitaccen rami na jikin bawul don matsakaici yana ba da juriya kaɗan, madaidaiciya ta tashar kwarara. Bawul ɗin ƙwallon ƙafa sun dace don buɗewa da rufewa kai tsaye, amma kuma ana iya amfani da su don maƙarƙashiya da sarrafa kwarara.
Alamar bawul
1 gate bawul
Ana amfani da bawul ɗin ƙofar a matsayin matsakaicin yankewa, duk magudanar ruwa yana madaidaiciya ta lokacin da ya buɗe cikakke, kuma asarar matsa lamba na matsakaicin gudu shine ** * ƙarami. Bawul ɗin ƙofa galibi sun dace da yanayin aiki waɗanda ba sa buƙatar buɗewa da rufewa akai-akai, da kiyaye ƙofar gabaɗaya a buɗe ko rufe gabaɗaya. Ba a yi nufin amfani da shi azaman mai tsarawa ko maƙarƙashiya ba. Don MATSASAR KYAUTA mai saurin gudu, Ƙofar na iya haifar da girgiza ƙofar a yanayin buɗewar gida, kuma girgizar na iya lalata farfajiyar ƙofar da wurin zama, kuma maƙarƙashiyar za ta haifar da wahala daga zazzagewar matsakaicin. .
Daga tsarin tsari, babban bambanci shine nau'i na nau'in hatimi da aka yi amfani da shi. Dangane da kamannin ƙa'idodin ƙa'idodi, ana rarraba shi sau da yawa, ƙa'idodin Babils, ƙofofin gari, da sauransu. layi daya kofa bawuloli.
Buɗe nau'in tudu guda ɗaya bawul ɗin kofa
2 bawul tasha
Ana amfani da bawul ɗin Globe don yanke magudanar ruwa na matsakaicin, axis ɗin tushen bawul ɗin globe ɗin yana daidai da saman abin rufewa na wurin zama, kuma an karye ta hanyar tuƙi sama da ƙasa na spool. Da zarar bawul ɗin tsayawa ya buɗe sosai, ba za ta ƙara samun lamba tsakanin wurin zama da wuraren rufewa ba, kuma yana da ingantaccen aikin yankewa, don haka rufewar injin ɗin ta ƙarami ne, saboda galibin kujerar bawul ɗin da aka yanke. kuma diski na bawul yana da sauƙi don gyarawa ko maye gurbin duk abubuwan da ke rufe valve ba tare da an cire su daga bututun ba, Wannan ya dace da aikace-aikacen da aka haɗa bawul da layi tare.
Matsakaicin matsakaici na matsakaici ta hanyar bawul ya canza, don haka juriya na kwararar bawul ɗin duniya ya fi girma. Ruwan da aka shigar a cikin bawul ɗin duniya daga ƙananan ɓangaren spool ana kiransa taro na yau da kullun, daga ɓangaren sama na spool ana kiransa reverse Assembly. Lokacin da bawul ɗin ya kasance taro na yau da kullun, buɗewar bawul ɗin yana adana aiki kuma rufewa yana da wahala. Lokacin da bawul ɗin yana juyawa taro, ana rufe bawul ɗin sosai kuma buɗewar yana da wahala.
Electric lebur hatimi globe bawul
3 duba bawul
Manufar bawul ɗin rajistan shine don ba da damar matsakaici don gudana ta hanya ɗaya kawai kuma don hana kwararar jagora. Yawancin lokaci ana amfani da bawul ɗin ta atomatik, a ƙarƙashin aikin magudanar ruwa a cikin hanya ɗaya, diski yana buɗewa; Lokacin da ruwa ya gudana a cikin kishiyar shugabanci, matsa lamba na ruwa da diski mai ɗaukar nauyi na bawul ɗin diski yana aiki akan wurin zama don yanke magudanar ruwa. Ciki har da bawul ɗin rajistan juyawa da bawul ɗin dubawa.
Swing check bawul
4 bawul na malam buɗe ido
An shigar da farantin malam buɗe ido na bawul ɗin malam buɗe ido a cikin diamita na bututu. A cikin tashar cylindrical na jikin bawul ɗin malam buɗe ido, farantin malam buɗe ido mai siffar diski yana juyawa a kusa da axis, kuma kusurwar juyawa yana tsakanin 0 ° da 90 °. Lokacin da bawul ɗin ya juya zuwa 90 °, bawul ɗin yana buɗewa sosai. Butterfly bawul tsari mai sauƙi, ƙaramin ƙara, nauyi mai nauyi, kaɗan kaɗan kawai. Kuma kawai buƙatar juyawa 90° na iya buɗewa da sauri da rufewa, aiki mai sauƙi. Lokacin da bawul ɗin malam buɗe ido yana cikin cikakken buɗe wuri, kauri daga cikin farantin malam buɗe ido shine juriya lokacin da matsakaici ke gudana ta cikin bawul ɗin, don haka juriya da bawul ɗin ya haifar yana da ƙanƙanta, don haka yana da mafi kyawun halayen sarrafa kwarara, yana iya zama. amfani dashi don daidaitawa.
Bawul ɗin Butterfly yana da nau'ikan hatimin roba iri biyu da hatimin ƙarfe. Na roba hatimi bawul, sealing zobe za a iya saka a jiki ko a haɗe zuwa malam buɗe ido farantin kusa. Bawul mai hatimin ƙarfe gabaɗaya ya fi tsayi fiye da bawul ɗin tare da hatimin roba, amma yana da wahala a cimma cikakkiyar hatimi. Hatimin ƙarfe na iya daidaitawa zuwa mafi girman zafin aiki, kuma hatimin roba yana da lahani na iyakancewa ta zafin jiki.
5 ball bawul
Bawul ɗin ƙwallon yana samo asali ne daga bawul ɗin filogi. Yana da aikin jujjuyawa na digiri 90 iri ɗaya, sai dai jikin filogi yanki ne mai madauwari ta ramuka ko tashoshi ta hanyar axis. Lokacin da ƙwallon ya juya digiri 90, sararin samaniya ya kamata ya bayyana a duka mashigai da mashigai don yanke magudanar ruwa.
Bawul ɗin ƙwallon ƙwallon suna buƙatar jujjuya digiri 90 kawai da ɗan ƙaramin lokacin juyi don rufewa sosai. Cikakken daidaitaccen rami na jikin bawul don matsakaici yana ba da juriya kaɗan, madaidaiciya ta tashar kwarara. Bawul ɗin ƙwallon ƙafa sun dace don buɗewa da rufewa kai tsaye, amma kuma ana iya amfani da su don maƙarƙashiya da sarrafa kwarara. Babban sifa na ball bawul ne ta m tsarin, sauki aiki da kuma kula, dace da ruwa, kaushi, acid da kuma iskar gas da sauran general aiki kafofin watsa labarai, amma kuma dace da matalauta aiki yanayi na kafofin watsa labarai, kamar oxygen, hydrogen peroxide. methane, ethylene, guduro, da dai sauransu Ball bawul Jikin iya zama m, kuma za a iya hade.
6 diaphragm bawul
An haɗa bawul ɗin diaphragm tare da diaphragm na roba a kan ɓangaren matsawa, ɓangaren matsawa yana motsa sama da ƙasa ta hanyar aiki mai ƙarfi, lokacin da ɓangaren matsawa ya tashi, diaphragm yana riƙe da tsayi, yana kafa hanya, lokacin da ɓangaren matsawa ya faɗi, diaphragm. an danna a jiki, an rufe bawul. Wannan bawul ɗin ya dace don buɗewa da maƙuwa. Bawul ɗin diaphragm ya dace musamman don jigilar ɓarna, ruwa mai ɗanɗano, kuma injin bawul ɗin ba a fallasa shi zuwa jigilar ruwa, don haka ba za a gurɓata ba, ba sa buƙatar shiryawa, ɓangaren fakitin kara ba zai zubo ba.
7 bawul ɗin taimako
KA'IDAR AIKI NA RA'AYIN BAYANI YA GINU NE AKAN MATSALAR KARFI, DA zarar MATSALAR DISC YAFI MATSALAR MATSALAR SPRING, ZA'A TURA DISC DA WANNAN MATSALAR, DA GAS (LIQUID) DA RASHIN HANKALI. AZURTA DON RAGE MATSALAR MATSALAR MATSALAR.
8 mai tsarawa
Gudanar da babban ka'idar aiki na bawul, shine canza wurin yawo tsakanin diski na valve da wurin zama, don daidaita matsa lamba, kwarara da sauran sigogi na manufar.
Wannan sashe yafi gabatar da babban tsari na jikin bawul da maɓallin bawul, halayen kwarara na bawul da mafita ga matsalar amo cavitation na bawul core.
Lokacin aikawa: Jul-29-2022
