butterfly mavharuvhu chisimbiso nokuda dn250 wafer mhando

Didier Vassal, Mutevedzeri weMutungamiri weOEM neMarine Services kuVictaulic, anoenzanisa flanged uye grooved nzira dzekubatanidza pombi uye anotsanangura zvakanakira grooved pombi fittings pamusoro flanges.Efficient pombi masisitimu akakosha kune huwandu hwesevhisi inodiwa pabhodhi, kusanganisira yechipiri masisitimu akadai se bilge uye ballast systems, mvura yegungwa nemvura inotonhorera, mafuta ekuzora, kudzivirira moto uye kuchenesa deck.Nekuda kwezvirongwa izvi, apo giredhi yepombi inobvumira, imwe nzira inoshanda kune welding / flanging ndiyo kushandiswa kweslotted mechanical joints inopa ruzivo rwehutano, zvakanakira zvehupfumi uye zvinoshanda.Izvi zvinosanganisira kuwedzera kwekuita; kukurumidza, nyore kuisa uye kugadzirisa uye kuderedzwa paboard weight.Performance Issues In flanged fittings, maviri mating flanges anosungirirwa pamwe chete uye anomanikidza gaskets kuti agadzire chisimbiso.Nekuda kwekuti mabhaudhi uye nzungu dzemajoini ane flanged anotora uye anobhadhara kune masimba ehurongwa, anogona kutambanudza uye vanorasikirwa nekusimba kwavo kwepakutanga nekufamba kwenguva nekuda kwekudzvinyirirwa kwekuchinja, hurongwa hwekushanda kwehurongwa, kuzununguka, uye kuwedzera kwekushisa uye kuputika. Kana mabhoti aya achiona kuzorora kwe torque, gasket icharasikirwa nechisimbiso chayo chekumanikidza, izvo zvinogona kutungamirira kune zvidimbu zvakasiyana-siyana zvekudonha. nzvimbo uye basa repombi system, kubuda kunogona kudhura uye kune ngozi, zvichiita kuti pave nekugadzirisa / kugadzirisa nguva uye njodzi.Gasket ichada kuchinjwa apo chibatanidza chinoparadzaniswa nokuti nekufamba kwenguva gasket ichabatana kune flange face.When disassembling iyo yakakodzera, iyo gaskets inoda kubviswa zviso zviviri zveflange, uye nzvimbo idzi dzinoda kucheneswa dzisati dzatsiva gaskets, zvakare kuwedzera kuchengetedza nguva. , chinova chimwe chinokonzera kudonhedza.Magadzirirwo egirooved mechanical fittings anokunda nyaya dzekushanda idzi.Groove inotanga kuumbwa mupombi inopera, uye pombi yekubatanidza inochengetedzwa neconnector inobata resilient pressure-responsive elastomer gasket.The coupling imba inotenderedza gasket zvachose, kusimbisa chisimbiso uye kuibata panzvimbo kana kubatana kwaitwa uye kugadzira kupindirana kwakanaka muhubhu groove. Iyo ichangoburwa yekujoinha tekinoroji inobvumira mapaipi anosvika 24 "(600mm) dhayamita kuti aunganidzwe zvakazara nemaviri chete. nzungu uye mabhaudhi kuti achengetedze anozvidzivirira majoini.Mushonga wemagetsi unogadzira chisimbiso chetatu nekuda kwehukama hwekugadzira pakati pepombi, gasket, uye imba, iyo inowedzerwa kana iyo system inodzvanywa.Rigid uye Flexible Couplings Inowanikwa mune yakasimba uye inoshanduka, slotted mechanical couplings iClass Society Type Yakatenderwa uye inogona kushandiswa panzvimbo ye weld / flange nzira mu 30 masisitimu zvichienderana nekuisa zviyero zvakatarwa nechero certifying agency.Semuyenzaniso, shandisai dzakaomarara dzakatenderedza nzvimbo dzakaita se manifolds uye mavharuvhu, ayo ari nyore kuwana uye kutsiva kupfuura flanges.Zvichienderana nemhando yekugadzirwa kwavo, kusungirirwa kwakasimba kunopawo kuomarara kweaxial uye radial kune flanged kana welded majoini.Pamusoro pekufamba kwepombi nekuda kwekuwedzera kwekupisa kana kuzununguka, flexible couplings ine zvakanakira mumaapplication apo hukama hwekufamba. pakati pepombi uye chimiro chetsigiro chinotarisirwa.Kuwedzera uye kuputika kunogona kuisa kudzvinyirira pamaflange uye mapaipi, kukuvadza gaskets nekufamba kwenguva.Kana izvi zvikaitika, mubatanidzwa uri panjodzi yekudonha.Slotted flexible couplings inogona kugadzirisa pombi inoshanduka nenzira yeaxial movement. kana kuti angular deflection.Nechikonzero ichi, ivo vakanaka pakuisa mapaipi akareba, kunyanya pakati pezvivharo mugungwa rakashama apo flanges inogona kusunungura nekufamba kwenguva, zvichiita kuti pave nengozi yekudonha uye kuparadzaniswa kwepombi.Kubata kwakasimba uye kushanduka kunopawo kubatsirwa kweruzha. uye kudedera, kubvisa kudiwa kwezvikamu zvakakosha zvekudzikisa ruzha uye mabhero erabha anoparara kana zvimwe zvakafanana.Kushandiswa kwemashini epombi epombi anogona kukurumidza uye kurerutsa kuisa nekugadzirisa, uye kuwedzera kushanda kwepombi pabhodhi.Kureruka kwekuisa Pakutanga. kuiswa, maburi ebhaudhi eflange anofanira kunyatsoenderana uye obva asimbiswa kuti achengetedze mubatanidzwa.Gomba rebhoti indexes pamudziyo wekushandisa uye kubuda kunofanirawo kunyatsoenderana nemaflange pamapombi kuti abatanidzwe kune midziyo.Sezvo the nhamba yemakomba muflange inongotarisa imwe yenzvimbo dzakawanda dzekugadzirisa, iyo chete yakakodzera kana vharafu inogona kutenderedzwa kuti ienderane nemakomba ebhoti. Uyezve, imwe mugumo wepombi inoputika inofanirawo kuenzaniswa nekugadzirisa kwayo, iyo inowedzera kuwedzera. kuoma kwekusangana uye njodzi yekusaruramisa.Grooved piping systems haina dambudziko iri, uye inobvumira kuiswa nyore nyore, ne 360-degree kutenderera kwepombi uye mating components.Pasina bhoti yebhoti yekugadzira mutsara, kubatana kunogona kuiswa. chero kupi zvako kwakatenderedza mubatanidzwa.Kubatanidza kunogona kutenderedzwa kutenderedza pombi kuita kuti bolting uye kurerutsa kuwanikwa kwemidziyo.Kuwedzera pakubvisa kusarongeka panguva yekuisa, iyo coupling's 360-degree orientation kugona, pamwe neiyo diki profil yakaenzaniswa neflanges, inoita grooved system installation. yakanakira nzvimbo dzakasimba.Kuwedzera, vanoisa vanogona kuwana mabhaudhi ese egungano pajoini rega rega munzvimbo imwechete kuti zviongororwe nekugadzirisa masisitimu. Flanges dzinenge dzakapetwa kaviri kunze kwedhayamita yepombi dzavanobatana nadzo.Paavhareji, kubatana kwakapetwa ihafu iyi. saizi.Kunakirwa kwehukuru hwemagadzirirwo madiki kunoita kuti groove system ienderane nemabasa ane nzvimbo shoma, senge deck nemadziro ekupinda - chokwadi chakazivikanwa kumashure kuma1930s apo maCouplings eVictaulic akatanga kushandiswa munzvimbo dzeBritish shipyards.Assembly Speed ​​​​Pombi yakanyungudutswa inogona kuiswa nekukurumidza kupfuura yakavharwa nekuti coupling ine mabhaudhi mashoma uye torque zvinodiwa hazvipfuuri 12 ”(300mm). Kusiyana neflanges dzinofanirwa kusungirirwa kune pombi inopera, grooved mapaipi Ivhavha yegungano haidi welding, iyo inowedzera kuderedza nguva yekuisa uye inobvisa zvinogona kukuvadza kupisa kwevhavha, uye zvakare kuderedza njodzi dzekuchengetedza nekubvisa basa rinopisa. DIN 150 ballast yakaiswa neVictaulic grooved zvigadzirwa Kuenzanisa kwewaya uye nzira dzechinyakare dzekubatanidza kwakaratidza kuderedzwa kwe66% muhuwandu hwekuisa nguva inodiwa (150.47 man-awa vs. 443.16 man-awa). Kuiswa kwe52 slip flanges uye welded elbows uye tee zvichienzaniswa ne60 rigid couplings Nguva inodiwa inoratidza musiyano mukuru munguva. Kubatana kunongoda mabhaudhi maviri chete anosvika 24" (600 mm) saizi yepombi. Kusiyana neizvi, maflange anoda maseti makumi maviri enzungu nemaBolts. Pamusoro pezvo, maflange anoda nguva inopedza nyeredzi kusimba nechipanera chakasarudzika kuyera uye kuona chokwadi. Kugadziriswa kwe torque kunowanikwa. Grooved chubhu tekinoroji inobvumira iyo coupling kuti iunganidzwe neyakajairwa maturusi emaoko, kana imba yekubatanidza yasangana Mapadhi ebhaudhi ari musimbi-ku-metal kusangana uye iyo yakabatana inoenderana nemazvo. Flanges, kune rumwe rutivi, haipei chisimbiso chekuona: nzira chete yekuita kuti gungano rive rakarurama nderekuzadza uye kudzvinyirira hurongwa, tarisa Leak uye retighten majoini sezvinodiwa Izvo zvakafanana zve grooved pombi masisitimu anomhanyisa kuisirwa-mashoma mabhaudhi uye kwete torque zvinodiwa-itawo kugadzirisa system kana kudzoreredza basa rinokurumidza uye nyore semuenzaniso, Kuti uwane mukana wepombi kana vharafu, sunungura mabhaudhi maviri ekubatanidza uye bvisa imba uye gasket kubva pajoini. Mune flanged system, mabhaudhi akawanda anoda kubviswa. Paunenge uchibatanidzazve flange, inodiwawo pakugadzwa kwekutanga Iyo imwechete-nguva inopedza bhoti-kusimbisa maitiro inoitwa paThe shaft coupling inobata gasket mukumanikidza kwakanyatso kubva kunze kwekukodzera. Pamusoro pezvo, sezvo iyo coupling gasket isiri pasi peakanyanya kumanikidza masimba, gadziriso yenguva dzose haidiwe, nepo flange gasket inoda kutsiviwa kana sisitimu yaparadzaniswa kuti igadziriswe. Kuti udzivise ruzha rwehurongwa uye kudedera, masisitimu ane flanged anoda mabhero erabha kana hose yakarukwa. Izvi zvikamu zvinogona kukundikana nekuda kwekuwedzeredza uye, pasi pekugara uye kubvaruka, zvinoda kutsiviwa paavhareji makore gumi ega ega, zvichikonzera mutengo uye system yekudzikira nguva. Nekudaro, ma mechanical grooved pombi majoini anogona kuwedzera hupenyu hwehurongwa. Kugona kwavo kugadzika system vibration kunoderedza njodzi yekutadza kubatana pasina kudikanwa kwezvigadzirwa zvakakosha zvinoda kugara zvichigadziriswa kana kutsiviwa. Inosanganisirwa mune inochinjika uye yakasimba couplings Elastomeric gaskets inogara yakasimba uye inogona kumirisana nehukuru hwekushandisa kumanikidza uye cyclic mitoro. Iyo sisitimu inogona kudzokororwa kudzvanywa uye kudzvinyirirwa pasina kuneta kune elastomer gasket. Weight relief valve magungano anowanzo vakwa kubva kune flanged components. Nekudaro, iyi Iyo nzira yekubatanidza inogona kuwedzera huremu husingakoshi kune pombi system. A 6The inch (150 mm) vharafu yevharuvhu ine huremu hwevharuvhu yakabatanidzwa nebutt weld flange uye mabhaudhi masere nenzungu parutivi rumwe norumwe rwevharuvhu uye inorema ingangoita 85 pounds. A 6" (150 mm) valve assembly inoshandisa a grooved end butterfly valve, grooved end pombi uye maviri akaomesesa couplings kuti abatanidze gungano uye anorema anenge 35 lbs, 58% yakareruka kupfuura a flanged assembly.Naizvozvo, grooved mavharuvhu maassemblies inzvimbo yakanaka yekutsiva iyo shipbuilding industry.The pamusoro yakaiswa DIN 150 ballast. kuenzanisa kwewaya kunoratidza 30% kuderedza uremu (2,164 lbs vs. 3,115 lbs) apo Victaulic grooved zvigadzirwa zvinoshandiswa panzvimbo yetsika dzekubatanidza nzira.52 nested flanges, bolt sets uye washers zvichienzaniswa ne60 rigid couplings ndicho chikonzero chikuru chekuwedzera uremu. iyo welded/flanged system.Kuchengetedza uremu nekushandisa slotted fittings pachinzvimbo cheflanges inogona kuwanikwa muhupamhi hwemapombi saizi.Kukura kwekudzikisa kunoenderana nedhayamita yepombi uye rudzi rwefitting yakashandiswa.Mumiedzo uchishandisa imwe Victaulic Style 77 kubatanidza, iyo yakanyanyisa kubatanidzwa mumutsara, kubatanidza pombi, iyo yose yakaiswa uremu hwegungano re grooved yakaderedzwa zvakanyanya kana ichienzaniswa nembiri-basa rePN10 slip flanges. ; 12" (300mm) - 54%; 20" (500mm) - 60.5%. Shandisa yakareruka uremu inochinjika Type 75 kana Rigid Type 07 couplings uye/kana Heavier flange marudzi anogona nyore kuwana 70% uremu hwekuchengetedza. Semuenzaniso, 24 "(600 mm) flange yakagadzirirwa TG2 system inorema 507 lbs, asi gungano rakafanana rinoshandisa Victaulic fittings rinorema 88 lbs. zvikepe zvekutsigira kwemahombekombe uye 44 tonnes pazvikepe zvekufamba-famba Zvibatsiro zvehupfumi zvekugadzira slotting kune varidzi vengarava zvakajeka : Kureruka kunoreva zvakawanda zvinotakura kana vatasvi uye kushandiswa kwemafuta mashoma Kunoita kuti kuve nyore uye uremu huremu, Kukura kweTrend grooved pombi masisitimu ari nyore kubata kupfuura Iyo flanged piping system inopa zvakakosha zvakanakira zvinhu izvi, zvakasanganiswa neakawedzera mabhenefiti ekuvimbika, kureruka kwekugadzirisa uye kuderedza njodzi dzekuchengetedza, zvakakurudzira varidzi vezvikepe, mainjiniya uye nzvimbo dzezvikepe. sarudza grooved mechanical systems pane flanges Iyi inokura maitiro ekushandisa grooved tekinoroji inotsigirwa nevanopa midziyo yakadai seanopisa kupisa, mabhokisi anotonhorera, uye anotonhorera, pamwe nevagadziri vevharuvhu uye compressor, mazhinji ayo zvino anopa grooved kuguma kwezvigadzirwa zvavo. Huwandu hwemasevhisi anoshandisa grooved fittings huri kuramba huchiwedzera. Kuvaka pamusoro pekushanda kwakabudirira mumasisitimu emvura, Victaulic inoenderera mberi nenhoroondo yayo refu yekuvandudza nekugadzira uye mhando-yakatenderwa refractory gaskets yebasa remafuta emugungwa. (Rakadhindwa muna Kubvumbi 2014 edition yeMaritime Reporter & Engineering News - http://magazines.marinelink.com/Magazines/MaritimeReporter) Seneti yeUS yakakundikana nemusi weChina kupasisa bhiri rekutemera zvirango kuNord Stream 2 inotsigirwa neRussia. pombi yegasi… Esther Percorsi akanga achiri kunzwa kuchema, kunzwa kutonhora uye kuona kutya mumaziso evanhu. Ndiye mumwe wevasara... The Korea Shipbuilding and Offshore Engineering Corporation (KSOE) inotarisira kuva neruzivo rwokugadzira hydrogen kuburikidza ngarava panosvika 2025, mumwe mukuru akati... Container shipping hofori AP Moller-Maersk ikozvino inoronga kuwana net-zero emissions kubva mukushanda kwayo panosvika 2040 makore gumi apfuura… Mutevedzeri weShippinger Geert Schouten anokurukura matambudziko nemhinduro dzemugungwa PDM uye PLM software ye. mapurojekiti makuru emugungwa. Sailing Cargo Inc.'s Quadriga Aqua chirongwa chine chinangwa chekuve chikepe chikuru chekutengeserana pasi rose, chinosanganisa eco-hushamwari kufambisa chikepe nehunyanzvi hwekurima kwekudya kwegungwa Crowley akavimbisa kuburitsa net-zero greenhouse gasi rinopisa pazvikero zvese panosvika 2050, vachitevera nzira inoenderana ne sainzi yazvino yemamiriro ekunze yekudzikamisa kudziya kwepasi kusvika pa1.5 degrees Celsius. Maritime Reporter E-Nhau ndiyo yakakura kutenderera uye ine chiremera cheENews sevhisi muindasitiri yemugungwa, inounzwa kune yako email kashanu pasvondo.