li-valve tsa serurubele li tiisa bakeng sa mofuta oa dn250 oafer

Didier Vassal, Motlatsi oa Mopresidente oa OEM le Litšebeletso tsa Marine Victaulic, o bapisa mekhoa ea ho hokahanya lipeipi tse nang le flanged le grooved mme o hlalosa melemo ea lisebelisoa tsa liphaephe tsa grooved holim'a li-flanges. Litsamaiso tsa li-bilge le ballast, metsi a leoatle le metsi a hloekileng a pholileng, oli e tlotsang, tšireletso ea mollo le ho hloekisa mekato.Bakeng sa litsamaiso tsena, moo boemo ba liphaephe bo lumellang, mokhoa o mong o atlehang oa ho cheselletsa / flanging ke tšebeliso ea manonyeletso a mochini a slotted a fanang ka mefuta e mengata ea botekgeniki, melemo ea moruo le e sebetsang.Tsena li kenyelletsa ts'ebetso e matlafalitsoeng; ka potlako, ho le bonolo ho kenya le ho hlokomela le ho fokotsa boima ba holim'a sekepe.Litaba tsa Ts'ebetso Ka li-fittings tse nang le li-flanged, li-flange tse peli tsa ho nyalana li koaheloa hammoho 'me li hatella li-gaskets ho etsa tiiso. li lahleheloa ke ho tiea ha tsona ha nako e ntse e ea ka lebaka la ho feto-fetoha ha khatello, khatello ea ts'ebetso ea tsamaiso, ho sisinyeha, le ho atolosoa ha mocheso le ho fokotseha. sebaka le mosebetsi oa tsamaiso ea liphaephe, ho lutla ho ka ba theko e boima le ho kotsi, ho lebisa tlhokomelong / ho lokisa nako ea ho theoha le kotsi.The gasket e tla hloka ho nkeloa sebaka ha lenonyeletso le qhaqhoa hobane ha nako e ntse e feta gasket e tla tlamahane le sefahleho sa flange. ho loketse, li-gaskets li hloka ho tlosoa lifahlehong tse peli tsa flange, 'me libaka tsena li lokela ho hloekisoa pele ho nkeloa sebaka sa li-gaskets, hape ho eketsa nako ea tlhokomelo ea nako. , e leng sesosa se seng sa ho lutla.Moralo oa li-fittings tsa mochini tse grooved o hlola litaba tsena tsa ts'ebetso.Setsi sa pele se thehoa pheletsong ea liphaephe, 'me khokahanyo ea phala e sirelelitsoe ke sehokelo se amohelang gasket ea elastomer e arabelang khatello.The coupling matlo a pota-potile gasket ka ho feletseng, a matlafatsa tiiso le ho e tšoara ha ho kopanngoa ho kopanngoa le ho etsa hore ho be le motsoako o motle ka har'a tube groove. Theknoloji ea morao-rao ea ho kopanya e lumella liphaephe tse fihlang ho 24 "(600mm) bophara hore li kopane ka ho feletseng ka tse peli feela. linate le liboutu ho sireletsa manonyeletso a ho itšireletsa.Lenonyeletso la mochine le etsa tiiso e meraro ka lebaka la kamano ea moralo pakeng tsa pipe, gasket, le matlo, e matlafatsoang ha tsamaiso e hatelloa. slotted mechanical couplings ke Mofuta oa Sehlopha o Amoheletsoeng 'me o ka sebelisoa sebakeng sa mokhoa oa weld / flange tsamaisong ea 30 ho itšetlehile ka litekanyetso tsa ho kenya tse thehiloeng ke mokhatlo o mong le o mong oa bopaki.Ka mohlala, sebelisa likhokahano tse thata ho pota-pota libaka tse kang manifolds le li-valve, tseo ho leng bonolo ho li etsa. phihlello le ho nkela sebaka ho feta flanges.Ho ipapisitse le sebopeho sa moralo oa tsona, likhokahano tse thata li boetse li fana ka boima bo tšoanang ba axial le radial ho manonyeletso a nang le flanged kapa a welded. Ntle le ho sisinyeha ha liphaephe ka lebaka la ho atolosoa kapa ho sisinyeha ha mocheso, likhokahano tse feto-fetohang li na le melemo ea lits'ebetso moo ho tsamaisanang ho lekanyelitsoeng. pakeng tsa phala le sebopeho sa tšehetso ho lebeletsoe. Ho atolosoa le ho fokotseha ho ka beha khatello holim'a li-flange le liphaephe, ho senya li-gaskets ha nako e ntse e ea. kapa ho kheloha ha angular.Ka lebaka lena, li loketse ho kenya liphaephe tse telele, haholo-holo pakeng tsa li-blocks leoatleng le bulehileng moo li-flanges li ka phutholohang ha nako e ntse e ea, e leng se lebisang kotsing ea ho lutla le ho arohana ha liphaephe. ​​Likopano tse thata le tse tenyetsehang li boetse li fana ka molemo oa lerata. le ho kokobetsa ho sisinyeha, ho felisa tlhokahalo ea likarolo tse khethehileng tse fokotsang lerata le melumo ea rabara e senyehang kapa e tšoanang.Tšebeliso ea liphaephe tse entsoeng ka mechine li ka potlakisa le ho nolofatsa ho kenya le ho hlokomela, le ho eketsa bokhoni ba tsamaiso ea lipeipi ka holim'a sekepe. ho kenya, masoba a bolt a flange a tlameha ho tsamaellana hantle 'me joale a tiisetsoe ho tiisa lenonyeletso.Li-index tsa lesoba la bolt holim'a thepa ea ho kenya le ho tsoa li tlameha ho lumellana ka ho phethahetseng le liphaephe tsa liphaephe tse lokelang ho hokahanngoa le thepa. palo ea masoba ka flange feela etsa qeto e 'ngoe ea tse ngata tse lokisa maemo, feela ho loketse kapa belofo ka rotated ho tšoanang le masoba bolt.Ho phaella moo, pheletsong e' ngoe ea phala flanged e boetse e lokela ho tsamaisana le mating flange lona, ​​e leng ho eketsa ho eketsehileng. bothata ba ho bokana le kotsi ea ho se tsamaisane hantle. Lits'ebetso tsa liphaephe tsa Grooved ha li na bothata bona, 'me li lumella hore ho be bonolo ho kenya, ka ho potoloha ha likarolo tse 360 ​​tsa liphaephe le ho kopanya. kae kapa kae ho pota-potile motsoako. Li-couplings li ka pota-potiloe ho pota-pota phala ho nolofatsa bolting le ho nolofatsa mokhoa oa ho fumana lisebelisoa. Ho phaella tabeng ea ho felisa ho se lumellane nakong ea ho kenya, bokhoni ba ho kopanya likhato tse 360, hammoho le profil ea eona e nyenyane ha e bapisoa le flanges, e etsa lisebelisoa tsa tsamaiso ea grooved. e loketseng bakeng sa libaka tse thata.Ho phaella moo, li-installers li ka fumana liboutu tsohle tsa kopano sebakeng se le seng sebakeng se le seng bakeng sa tlhahlobo le tlhokomelo e bonolo ea tsamaiso.Flanges e ka bang habeli bophara ba liphaephe tseo li hokelang ho tsona.Ka karolelano, khokahanyo e slotted ke halofo ea sena. boholo.Molemo oa boholo ba moralo o monyenyane o etsa hore tsamaiso ea groove e be e loketseng bakeng sa mesebetsi moo sebaka se fokolang, joalo ka ho kenella ka mokatong le leboteng - 'nete e ileng ea hlokomeloa morao koana lilemong tsa bo-1930 ha li-coupling tsa Victaulic li ne li sebelisoa ka lekhetlo la pele mabaleng a likepe a Brithani.Assembly Speed Pipe e kentsoeng e ka kenngoa ka potlako ho feta flanged hobane coupling e na le liboutu tse fokolang mme litlhoko tsa torque ha li fete 12 "(300mm). Ho fapana le li-flanges tse tlamehang ho kenngoa liphaepheng tsa liphaephe, liphaephe tse grooved Kopano ea valve ha e hloke ho cheselletsa, e leng ho fokotsang nako ea ho kenya le ho felisa tšenyo e ka bang teng ea mocheso ho valve, ha e ntse e fokotsa likotsi tsa ts'ireletso ka ho felisa mosebetsi o chesang. DIN 150 ballast e kentsoeng ka lihlahisoa tsa Victaulic grooved Papiso ea terata le mekhoa e tloaelehileng ea ho hokahanya e bontšitse phokotso ea 66% ea nako eohle ea ho kenya e hlokahalang (lihora tse 150.47 tsa batho khahlanong le 443.16 lihora tsa motho). Ho kenngoa ha li-slip flange tse 52 le litsoe tse cheselitsoeng le li-tee ha li bapisoa le li-couplings tse thata tse 60 Nako e hlokahalang e bontša phapang e kholo ka ho fetisisa ea nako. Li-couplings li hloka liboutu tse peli feela ho fihla ho boholo ba liphaephe tse 24" (600 mm). Ka lehlakoreng le leng, li-flange li hloka bonyane lihlopha tse 20 tsa linate le li-Bolts. Ho phaella moo, li-flange li hloka ho tiisa naleli e jang nako ka wrench e khethehileng ho lekanya le ho netefatsa hore ho nepahetse. Tlhaloso ea torque e finyelloang. Theknoloji ea "grooved tube" e lumella hore ho kopanngoa ho bokelloe ho sebelisoa lisebelisoa tse tloaelehileng tsa matsoho, hang ha ntlo ea ho kopanya e kopantsoe Thepa ea bolt e kopantsoe ka tšepe ho ea ho tšepe 'me lenonyeletso le lumellana hantle. Ka lehlakoreng le leng, li-flanges ha li fane ka tiiso ea pono: tsela e le 'ngoe feela ea ho etsa bonnete ba hore kopano e nepahetseng ke mokhoa oa ho tlatsa le ho hatella, hlahloba Leak le ho tiisa manonyeletso ha ho hlokahala Thepa e tšoanang ea liphaephe tsa grooved tse potlakisang ho kenya li-bolts tse fokolang le che Litlhoko tsa torque-hape li etsa hore tlhokomelo ea tsamaiso e be mosebetsi o potlakileng le o bonolo, Ka mohlala, Ho fumana pompo kapa valve, lokolla liboutu tse peli tsa ho kopanya 'me u tlose ntlo le gasket ho tloha lenonyeletso. Ka tsamaiso ea flanged, liboutu tse ngata li hloka ho tlosoa. Ha o kopanya hape flange, e boetse e hlokoa ha ho kenngoa ha pele Mokhoa o ts'oanang oa ho tiisa bolt o qeta nako o etsoa ho The shaft coupling e tšoara gasket ka compression e nepahetseng ho tloha ka ntle ho ho lekana. Ho phaella moo, kaha gasket ea ho kopanya ha e tlas'a matla a phahameng a khatello, tlhokomelo ea kamehla ha e hlokehe, athe flange gasket e hloka ho nkeloa sebaka ha tsamaiso e qhaqhoa bakeng sa tlhokomelo. Ho fokotsa lerata le ho sisinyeha ha sistimi, litsamaiso tse nang le flanged li hloka melumo ea rabara kapa hose e lohiloeng. Likarolo tsena li ka hloleha ka lebaka la ho otlolla ho feta tekano, 'me tlas'a ho taboha le ho taboha ho tloaelehileng, li hloka ho nkeloa sebaka ka karolelano lilemo tse ling le tse ling tse 10, e leng se bakang litšenyehelo le nako ea ho theoha ha sistimi. Leha ho le joalo, manonyeletso a lipeipi a grooved a ka lelefatsa bophelo ba sistimi. Bokhoni ba bona ba ho amohela ho sisinyeha ha tsamaiso ho fokotsa kotsi ea ho hlōleha ha manonyeletso ntle le tlhokahalo ea lihlahisoa tse khethehileng tse hlokang ho lokisoa kamehla kapa ho nkeloa sebaka. E kenyellelitsoe likhokahanong tse tenyetsehang le tse thata Li-gasket tsa Elastomeric li tšoarella haholo 'me li khona ho mamella likhatello tse kholo tsa ts'ebetso le meroalo ea libaesekele. Sistimi e ka hatelloa khafetsa le ho hatelloa ntle le mokhathala ho ea ho gasket ea elastomer. Likopano tsa li-valve tsa boima ba 'mele hangata li hahiloe ka likarolo tse nang le flanged. Leha ho le joalo, sena Mokhoa oa ho hokahanya o ka eketsa boima bo sa hlokahaleng tsamaisong ea liphaephe. Kopano ea valve e nang le 6The inch (150 mm) e nang le valve e nang le serurubele sa lug se kopantsoeng ke butt weld flange le liboutu tse robeli le linate ka lehlakoreng le leng le le leng la valve le boima ba lik'hilograma tse 85. Kopano ea valve ea 6" (150 mm) e sebelisa grooved end butterfly valve, grooved end pipe le li-couplings tse peli tse thata ho hokahanya kopano 'me boima ba eona bo ka bang 35 lbs, 58% bo bobebe ho feta kopano ea flanged. papiso ea terata e bonts'a phokotso ea boima ba 30% (2,164 lbs vs. 3,115 lbs) ha lihlahisoa tsa Victaulic grooved li sebelisoa ho e-na le mekhoa e tloaelehileng ea ho hokahanya. Li-flange tse 52 tsa sehlaha, li-bolt sets le li-washer ha li bapisoa le li-coupling tse 60 tse thata ke lebaka le ka sehloohong la boima bo eketsehileng ba the welded/flanged system.Ho boloka boima ba 'mele ka ho sebelisa lisebelisoa tse slotted ho e-na le li-flange ho ka finyelloa ka mefuta e mengata ea boholo ba liphaephe.Boholo ba phokotso bo itšetlehile ka bophara ba phala le mofuta oa ho kenya o sebelisitsoeng.Litekong tse sebelisang mokhoa o le mong oa Victaulic 77 ho kopanya, ho kopanya ho boima ka ho fetisisa letotong, ho kopanya phala, boima ba kakaretso bo kentsoeng ba kopano ea grooved bo fokotsehile haholo ha bo bapisoa le li-flange tse peli tse bobebe tsa PN10. Litlaleho tsa tahlehelo ea boima ba 'mele ke tse latelang: 4 "(100mm) - 67% ; 12" (300mm) - 54%; 20" (500mm) - 60.5%. Sebelisa mefuta e bobebe e bobebe ea mofuta oa 75 kapa mofuta o thata oa mofuta oa 07 le/kapa mefuta e boima haholo ea li-flange e ka fihlelang 70% ea ho boloka boima ba 'mele habonolo. Ka mohlala, flange ea 24" (600 mm) e behiloeng bakeng sa tsamaiso ea TG2 e boima ba 507 lbs, empa kopano e tšoanang e sebelisang lisebelisoa tsa Victaulic e boima ba lik'hilograma tse 88 feela. Likepe tsa likepe tse sebelisang li-couplings tsa grooved ho e-na le li-flange ho litsamaiso tse khethiloeng li tlalehile ho boloka boima ba lithane tse 12 ho. likepe tse tšehetsang lebōpong la leoatle le lithane tse 44 ka likepe tse tsamaeang ka sekepe Melemo ea moruo ea theknoloji ea slot bakeng sa beng ba likepe e hlakile : Boima bo bobebe bo bolela thepa e ngata kapa bapalami le tšebeliso e fokolang ea peterole E boetse e etsa hore ho be bonolo ho sebetsana le tsamaiso ea liphaephe le boima bo bobebe, Mekhoa ea liphaephe ea Growing Trend grooved e bonolo haholo ho e sebetsana ho feta Sistimi ea eona ea liphaephe e nang le flanged e fana ka melemo e mengata ea bohlokoa Likarolo tsena, li kopantsoe le melemo e ekelitsoeng ea ho ts'epahala, boiketlo ba ho tsamaisana le likotsi tse fokotsehileng tsa polokeho, li khothalelitse beng ba likepe, baenjiniere le libaka tsa likepe. khetha grooved mechanical systems over flanges Mokhoa ona o ntseng o hola oa ho sebelisa thekenoloji ea grooved o tšehetsoa ke barekisi ba thepa e kang li-heaters tsa mocheso, li-coolers le li-coolers, hammoho le bahlahisi ba li-valve le li-compressor, tseo bongata ba tsona li fanang ka ho felisoa ha lihlahisoa tsa bona. Palo ea litšebeletso tse sebelisang li-fittings tsa grooved e ntse e eketseha butle-butle. E hahiloe holim'a ts'ebeliso e atlehileng ea lits'ebetso tsa metsi, Victaulic e tsoela pele nalane ea eona e telele ea boqapi ka ho theha le ho thaepa li-gaskets tse amohetsoeng bakeng sa ts'ebeletso ea mafura a leoatleng. (E phatlalalitsoe khatisong ea April 2014 ea Maritime Reporter & Engineering News - http://magazines.marinelink.com/Magazines/MaritimeReporter) Senate ea United States e ile ea hlōleha ka Labone ho fetisa bili ea ho beha likotlo ho Nord Stream 2 ea tlhaho e tšehelitsoeng ke Russia. peipi ea khase… Esther Percorsi o ne a ntse a utloa sello, a utloa serame le ho bona tšabo mahlong a batho. Ke e mong oa ba pholohileng... Korea Shipbuilding and Offshore Engineering Corporation (KSOE) e lebeletse ho ba le theknoloji ea ho tsamaisa hydrogen likepe ka 2025, molaoli ea phahameng o itse... Seqhenqha sa AP Moller-Maersk se rera ho fihlela khase e tsoang ts'ebetsong ea eona ka 2040 lilemong tse leshome tse fetileng… merero e meholo ea leoatle. Morero oa Quadriga Aqua oa Sailing Cargo Inc. o ikemiselitse ho ba seketsoana se seholo ka ho fetisisa lefatšeng sa khoebo, se kopanyang seketsoana sa sekepe se nang le tikoloho le temo e ncha ea lijo tsa leoatleng Crowley e tšepisitse ho fihlela tlhahiso ea khase e futhumatsang lefatše ka bophara ka 2050, ho latela tsela e tsamaellanang. saense ea morao-rao ea boemo ba leholimo e fokotsa ho futhumala ha lefatše ho likhato tse 1.5 tsa Celsius. Maritime Reporter E-News ke ts'ebeletso e kholo ka ho fetisisa le e nang le matla a ho fetesisa ea ENews indastering ea maoatle, e romelloang lengolo-tsoibila la hau makhetlo a mahlano ka beke.