Ulawulo lokusebenza kwevalvu yevalvu yegasket esebenzayo kunye ne-valve gasket ye-valve A uluhlu lweenkcukacha

Ulawulo lokusebenza kwevalvu yegasket esebenzayo kunye ne-valve gasket Iinkcukacha zoluhlu lweemfuno zolawulo lomgangatho wokusebenza kwevalvu ziquka ivalve kufuneka ivalwe ngci okanye iqine kakhulu; Ukupakishwa kwesitywina se-valve shaft akuvuzi; Ivalve ivuleke kwaye ivale kancinci, iphawula igqibelele. Umsebenzi wemihla ngemihla wolawulo lokusebenza kwevalvu ubandakanya irekhodi evunyiweyo kunye nerekhodi yokusebenza yokuvulwa kwevalvu kunye nokuvala eyona phepha lokusebenza ekuhambeni kweminyaka; Vula kwaye uvale irekhodi yokuhlolwa kwevalvu yeveki ngexesha. Kwivalve yexesha elide ngaphandle kokusebenza kokwenyani, ngokobungakanani benkcazo, kuyimfuneko ukuseta umjikelo wokuhlola owahlukileyo weveki, ngokubanzi * uvule kwaye uvale imisebenzi yomxholo inani lokujika, ukuba ufuna ukuvala ngokupheleleyo umsebenzi wokwenene lumkile. Ulawulo lweValve yokusebenza kweValve inokuvula kwaye ivale okulungileyo, kungekhona nje ukukhetha imodeli yevalve efanelekileyo, umgangatho wemveliso omhle, ukwakhiwa ngononophelo kunye nokuhlanganisana, kwaye kufuneka kwakhona iindlela zolawulo olubanzi, unokuba nefuthe lokwenyani "lokuphakamisa amajoni kangangamawaka eentsuku, sebenzisa amajoni okwethutyana". Ulawulo olulungileyo lomsebenzi lubonakaliswa kule miba mithathu ilandelayo: amaxwebhu obugcisa; Ulawulo olubanzi lwevalvu; I-valve ikwimeko entle. (1) Amaxwebhu obugcisa beevalvu Idatha yobugcisa yesivalo, kubandakanywa nemiyalelo yokusetyenziswa kwevalve ngaphambi kokunikezelwa; Isiqinisekiso sokuhlolwa kwesivalo emva kokuthenga; Indibano yevalve kunye neenxalenye zekhadi letyala; Irekhodi yokugcinwa kwevalve. Ngenxa yotshintsho ekuhlaleni, ivalve-credit card kufuneka ihlaziywe kwangethuba, ukuze kusekwe inkqubo yolawulo ekrelekrele yeGIS. (2) Ulawulo lokusebenza kwevalvu Iimfuno zolawulo lomgangatho wokusebenza kwevalvu ziquka ivalve kufuneka ivalwe ngci okanye iqine; Ukupakishwa kwesitywina se-valve shaft akuvuzi; Ivalve ivuleke kwaye ivale kancinci, iphawula igqibelele. Umsebenzi wemihla ngemihla wolawulo lokusebenza kwevalvu ubandakanya irekhodi evunyiweyo kunye nerekhodi yokusebenza yokuvulwa kwevalvu kunye nokuvala eyona phepha lokusebenza ekuhambeni kweminyaka; Vula kwaye uvale irekhodi yokuhlolwa kwevalvu yeveki ngexesha. Kwivalve yexesha elide ngaphandle kokusebenza kokwenyani, ngokobungakanani benkcazo, kuyimfuneko ukuseta umjikelo wokuhlola owahlukileyo weveki, ngokubanzi * uvule kwaye uvale imisebenzi yomxholo inani lokujika, ukuba ufuna ukuvala ngokupheleleyo umsebenzi wokwenene lumkile. Ngenxa yeziphoso eziqhelekileyo ezifunyenweyo kufuneka zibekwe phambili isikimu esikhulu esihambelanayo kunye nesiphakathi sokulungiswa, ukuphathwa ngokufanelekileyo, ngakumbi emva kokuvala i-valve ayikwazi ukuvuleka kufuneka kufane nokugqabhuka kwesondlo ukwenza isisombululo esiphuthumayo. (3) Imeko yomthombo wevalvu Imeko yomthombo wevalvu ibandakanya udonga lomthombo wevalvu iyahlangabezana neemfuno zoyilo; Umngxuma wokugquma umgangatho ophezulu kunye nedocking yomhlaba yomelele; Umsebenzi wokwenene womgama womngxuma wevalve uchanekile; Akukho kungcola namanzi amdaka equleni; Umphezulu wevalvu ngaphandle komhlwa. Ngenxa yokuba i-valve kakuhle yindawo evaliweyo yangaphakathi, kulula kakhulu ukuvelisa i-oksijini eyaneleyo kunye nokwandisa umxholo we-carbon dioxide. Xa abasebenzi bezolondolozo bengakhange baphumeze isivuthelo esinamandla kunye nemilinganiselo yokungenisa umoya ngaphambi kokuba bangene equleni, kulula kakhulu ukubeka ubomi bomntu emngciphekweni. Ukuba iimeko zivuma, imilinganiselo yobugcisa yexesha elide yokuhanjiswa kwerhasi equleni kufuneka ithathelwe ingqalelo kwi-valve ye-valve Wells enkulu. Ngokuba i-valve kakuhle kufuneka ibe ngexesha lokujikeleza, ngokufanelekileyo ukujongana nengxaki yoxinzelelo olungcwatyiweyo, ngenxa yokulahlekelwa kwekhava ye-drain, umonakalo kufuneka ube njengesisombululo esingxamisekileyo sokulondolozwa. Amashishini onikezelo lwamanzi e-Wuhan abeka ngokucacileyo indlela yolawulo lwevalvu kuthungelwano lwemibhobho efana namalungiselelo okugcinwa kwezixhobo, ukusebenzisa inkqubo yokubeka iliso kwisithuthi se-GPS, ukwenza i-valve ilungelelanise kakuhle idatha, ibeka ngokucacileyo phambili imigaqo yokuphunyezwa kunye nemigangatho yovavanyo yokuchongwa kunye nokuhlola, kunye nokomeleza. Amanyathelo olawulo afanele ukujongwa kukhuphiswano kushishino olufanayo. Eli nqaku lisekelwe kwi-original "China Water umbutho isayensi kunye neTekhnoloji Committee umbhobho ingxelo yekomiti yobungcali yophando" umxholo ethile, ngokulinganisela emxinwa kwaye wongeze ezinye izimvo zam, engafanelekanga ukulungiswa ithemba. Imisebenzi ye-valve ye-gasket kunye nochungechunge lwe-valve ye-gasket Imveliso ye-valve ye-gasket yi-valve socket flange plate gaskets okanye i-gaskets yevalve enye, ukusetyenziswa kwe-gasket ikakhulu ilele kwi-flange kunye noxinzelelo lokusebenza, ukuba uxinzelelo lokusebenza ngokubanzi alufumaneki kakhulu i-asbestos gasket okanye i-graphite composite gasket, Uxinzelelo lwe-metal winding gasket luninzi kakhulu amagama, ukuba ufuna ukudleka, ubushushu obuphezulu obunganyangekiyo kwisicelo sephedi yefluorine ayiphezulu kakhulu, ukuba yimveliso enokumelana nobushushu obuphezulu, ukusetyenziswa kwephedi yegraphite edityanisiweyo okanye ipad yokujija yesinyithi, ukuba ngumgangatho we-RJ, ukusetyenziswa kwe-ped yentsimbi yentsimbi enye inezicelo ezithile ngexesha elifanayo kunye nezixhobo ezixhasayo zevalve, i-graphite yokuzalisa iringi, ukuba kukho ulwalathiso lokuzitywina (ezifana ne-45 Angle, i-Angle engama-30). Isiphumo sokutywinwa kwe-valve ye-gasket, ukhetho lwe-gasket ekrwada ngokuhambelana nale migangatho ilandelayo: 1) Phambi kwamanzi okanye ngaphezulu kwe-80 ° yomgangatho wamanzi, i-polyethylene PE yeplastiki; 2) Phambi kweoli kunye ne-corrosion kunye nesiseko sokushisa okuphezulu okuqhubekayo, kunye ne-metal material gasket; 3) Kwisiseko sokufakelwa kwesandi, ukunciphisa ingxolo kunye nokungeniswa kwe-electrostatic, kunye ne-gasket yamatye. I-Gasket sisitywina somatshini phakathi kwezinto ezimbini, esetyenziswa ngokubanzi ukunqanda uxinzelelo olusebenzayo, ukhukuliseko, kunye nokwandiswa kwe-thermal yendalo kunye nokuvuza kokuncipha kombhobho phakathi kwezinto ezimbini. Ngenxa yokuba iindawo ezinomatshini azinakwenzeka ukuba zenziwe ngokugqibeleleyo, ukungahambi kakuhle kunokulungiswa ngokusetyenziswa kweegaskets. Iigaskets ngokubanzi zenziwe ngezinto zamaphepha, ezifana neepadi zephepha, iplastiki, i-silicone, izinto zetsimbi, ibhodi ye-cork, i-feelle, i-neoprene, i-rubber ye-nitrile, i-glass fiber okanye i-polymers zeplastiki (ezifana ne-polytetrafluoroethylene). I-gaskets yokusetyenziswa okukhethekileyo kunokwenzeka ukuba ibe nekotoni yamatye. I-valve gasket yi-valve socket flange plate gaskets okanye i-gaskets yevalve enye, ukusetyenziswa kwe-gasket ikakhulu ilele kwi-flange kunye noxinzelelo lokusebenza, ukuba uxinzelelo lokusebenza ngokubanzi alufumaneki kakhulu i-asbestos gasket okanye i-graphite composite gasket, i-metal winding gasket i-gasket inamandla kakhulu amagama, ukuba ufuna ukuxhathisa umhlwa, ukumelana nobushushu obuphezulu ayilulo usetyenziso oluphezulu kakhulu lwephedi yeptfe, ukuba kukho into enokumelana nobushushu obuphezulu, Ukusetyenziswa kwephedi edibeneyo yegraphite okanye isinyithi segrafu yokujija iphedi, ukuba ngumphezulu we-RJ, isicelo of metal ring pad single has ezinye izicelo ngexesha elinye kunye nezixhobo ezixhasa ivelufa, yi graphite yokuzalisa ring, ukuba kukho ulwalathiso ukuzitywina (ezifana 45 Angle, 30 Angle). DD delta t. Kg nganye 1000 ireferensi umgangatho Ukutenxa Umda wokutenxa Ubungakanani bomda ukutenxa 18 0.5 0 26 0 ~ 0.5 1.50.8320280.9022300.9824321.0627351.1730381.283392321.721. 5583.1552653.5856704.1660754.7768824.957 08527.3075907.77851008.7190110 0 ~ 1.0 12.569511514.15114. 5.7013015017.5813515518.2114016018.34160190349.4618021556 .52 Qaphela: Olu luhlu lweemveliso lufanelekile kwintsimbi engwevu kunye neevalvu zentsimbi ethambileyo embindini we-flange gasket.