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Koala-theoha belofo - ke eng? Kopo sesebediswa

Ke poleloana e reng "armature" e bolela lisebelisoa tse ho laola phallo ha matla mahareng. Hangata ka ho fetisisa, ho na le likarolo tsa di-valve notlolelwa-theoha ka lipeipi. Ka mor'a moo re tla utloisisa hore seo mefuta e arotsoe valving hore na ke eng le moo ho etsa kopo.

Emisa-valve ka lipeipi sebediswa ho laola phallo ea sephalli kapa likhase. Ke khona ho laola phallo ka lipeipi tswa bonyane fepa ka sekhahla phokotso fihlela eme ka ho feletseng.

Mefuta e meng ea thepa:

  • Latches;
  • taolo valve;
  • cranes;
  • serurubele di-valve.

lekala la kopo

lihlahisoa tsena tsohle li ho pharaletseng sebelisoa ka tsamaiso ea boenjiniere bo, 'me ka etsoa bakeng sa dikopo kakaretso botekgeniki,' me bakeng sa mosebetsi oa ka maemo a khethehileng. Ha phunyang le e sebediswa feela bakeng sa ka ho feletseng e koetsoe-theoha, ho notlolelwa-theoha fittings fetolehang (di-valve le lipompo) ke khona ha feela ho thibela ho phalla, empa hape le ho laola matla a eona.

sesebediswa

kwalwa kaofela ba na le mohaho o tšoanang. Ena ke koetsoeng tiisitsoe matlo, e leng se ka bolulo ho di-valve noute. Mohlomong ho na hangata ba babeli (ka linako tse ling e sa) qetellong, ke mokhoa oa ho eo e ka tieo khomaretse phala ena. Lona kabelong ya notlela unit trust - hermetic karohano ea tsamaiso ea lipeipi. Ka sebopeho sa lona ho na le e le setsi le notlolelwa-theoha 'mele ke ba lula ba buisana ka bokaholimo tiisoa.

cranes

Cranes ba sebediswa bakeng sa tlhomamiso ka lipeipi ka metsi, mouoane le khase bajari. Di tšoauoa ka boholo diseke ee (1,9 lik'hilograma) le ho hanyetsa tse nyenyane. The bophara ba u tlanye konopo e ka ba ho tloha lisenthimithara tse 1 ho 3. The mefuta e atileng ka ho fetisisa ya di-valve tse kang bolo le polaka. Ho latela mokhoa oa ho tiisoa ha ho, ba ile ba ba tšoelesa le tsitsipano.

A motsoako oa Crane le kotopo e le hlaha ka ho ba le flange coupling kapa ke ho tjheseletsa tlhokeng. Ka lipeipi khase sebedisa di-valve khase coupling. Lintho tse bonahalang bakeng sa bona ke tšepe. Ho tiisa hore mabapi ea lipeipi le nkholi, e hloka nut. di-valve khase li etselitsoe bakeng sa tshebetso le tlas'a khatello ea 0,1 MPa le mocheso ho 50 ° C.

Phahame mojaro ka mamella tšoelesa linate phathatsa. Ba ipatlela lipeipi tsa oli le likotopo, likarolo tsa bona ka sehloohong ba entsoe ka tšepe le lahlele. Ka tsela eo tšepe e tletse tšoelesa rabara kapa hemp. di-valve joalo ba ka khona ho sebetsa ka lebaka la likhatello ho fihlela ho 1 MPa le ka mamella mocheso ho fihlela ho 100 ° C.

The boholo bo nyenyane ka ho fetisisa ke bolo di-valve. thepa ena e tsebahala ka boleng bo phahameng oa mosebetsi, e hlalosang e sebelisa ka lipeipi kgolo bophara. Di entsoe ka tšepe le lahlele, le ho tiisoa ha ho masale bopilwe PTFE-4. The entsprechen bueloang tsamaisana le litšobotsi tsa di-valve bolo tšoelesa linate phathatsa.

Ka thuso ea flanges khomaretse ho phathatsa lipeipi flange tšepe. Ha belofo ke kgolo, ho fanoe ka Gear le sebōkō. Bakeng sa phallo taolo joalo Crane sebeletsang flywheel. thepa ena e sebediswa bakeng sa lipeipi sebetsa ka thempereichara e ho tloha -40 ° C ho +70 ° C. di-valve tsena di mounted fehlang feela. taolo ea ka ba ka bobeli tse ka thōko 'me ka flywheel ena.

Koala-theoha valve

Di-valve phetha karolo ea bohlokoa ka palo e kholo ea tse nthja meralong ea balaoli. Sena ke atileng ka ho fetisisa di-valve setopong. ke eng e, u ka bona setšoantšong mona.

Sena dintho tse shatara ho ba le mofuta o mong oa lipoleiti kapa a bataletseng khoune sebopeho, e re susumelletsa hore e tšoanang le ho tselaneng ea ho tiisoa ha ho holim 'a setulo sa' mele reciprocates kapa selikalikoe.

Belofo - phunyang tse fapa-fapaneng, motsamao oa e leng o etsoang ke para threaded eye bolt.

The atileng ka ho fetisisa di-valve setopong hlomamisa liphaephe. Phetoho le hlaha ho tsona ka letsoho sebelisa letsoho lebili kapa ka remoutu ka actuator ka.

Tiiso matla e tiisa masale entsoe ka letlalo, rabara kapa PTFE-4. Koala-theoha valve li sebelisoa piping, e sebetsa mahareng ke moea, metsi kapa mouoane. Bakeng sa mabapi le phala threaded coupling e sebelisoa. Bakeng sa ho tlatsa tšoelesa sebediswa asbestos paka AP-31 - asbestos khoele ea braided linaleli antifriction impregnation.

Phala metsi ka metsi mocheso ka tlase ho 50 ° C kenya setopong valve coupling. thepa ena ke khona ho sebetsa le boemong leha e le efe. metsi a phallang ka tlas'a disk ena. Lahleloa tšepe matlo disebedisweng tse ding, gasket - paronitovye, ho tiisoa ha ho lesale e entsoe ka letlalo, 'me paka litiiso - asbestos.

Ka lipeipi tsa lipalangoang tsa moea kapa metsi Laboraro thabisa ho mocheso oa le +45 ° C. Ka joalo dinetweke tseo boenjiniere le e amohelehang valving sebelisitsoe ka actuator motlakase. E etselitsoe ho sebetsa ka thempereichara e ho fihlela ho +50 ° C. E lokela ho lebisoa ho ya hodimo. Sesebediswa kenapa - lahleloa tšepe. Kahoo spool le sekoahelo li entsoe ka tšepe. belofo ena e laoloang ka letsoho kapa ka remoutu.

uputsa

dampers le li etselitsoe bakeng sa ho sebelisoa lipeipi kgolo bophara. Di hlomamisa ka air-conditioning ra ventilation ka likhatello tlaase le ditlhoko tlaase bakeng sa tightness.

Ho itšetlehile ka palo ea damper lipoleiti sebediswa masoha le mnogostvorchatymi. Bakeng sa mecha ea phatlalatso ea mokelikeli damper ha ba hoo e batlang e sebelisoa hobane ba ke ke ba ho lekaneng ho etsa bonnete ba litemana tse lepelela tiiso. Bakeng sa dampers khase sebelisoa hangata. Ena e go tlhofofadiwa ke tsela e bonolo le ho tšepahala ha moralo wa. Ho khethoa ha throttle - molao oa tsamaiso le phalla theoha.

Ho phaella ho maqheka le bonolo le le taolo, ba ile ba ba le theko e batlang e tlaase le tlaase boima. Mohlomong u ka dampers thepa hydraulically, pneumatically kapa pellet.

Ka liphaephe tsamaisa metsi, beha wafer uputsa khatello ea 1,0 MPa. Tiisoa ha le hlaha ka reng rabara, mounted ka groove ka ea disk ena. sehlahisoa matlo na le tšepe e kentsoeng samente, le oa rotary theko entsoe ka tšepe.

The shuttering khannoang ke motlakase e, motorized nyoloha. Tabeng ena e ka koloi theko e teng plate. The dampers tse laoloang ka letsoho ka hlomamisa boemong leha e le efe.

Komponeng flaps le kotopo e le hlaha ka tsela ya flanges. mokhoa o mong oa ho ikopanya le e tjheseletsa. khatello ea ho sebetsa di-valve - 1 MPa. Laola, o ka sebelisa ka koloi.

The bophara ba armature ho sebelisa koloi, ke ho tloha 200-1200 limilimithara. matla a bona a fihla 5 KW. nako eo e ile a qeta ka ya belofo a qalang kapa tse qetellang, ke ka leshome le metso e mehlano metsotso e.

likhareteneng

Shatara oa rotary disk hlokahala e le hore a fetole tsela eo khatello le phallo ea mahareng ka. Sebetsa mahareng bakeng sa shatara ba metsi le khase. Ba sebetsa ka khatello ea 1,6 MPa le mocheso oa tloha -15 ° C ho 200 ° C.

Shatara oa rotary disk ke oa di-valve. Ha a le boemong ba koetsoeng, ho etsa hore ho be bonolo ho finyella tiiso. Ka ba molemo ho shatara ke kaho lona tlaase bophahamo le bolelele. sehlahiswa e sebelisoa ka futhumatsang, metsi le indasteri ea lijo.

latches

Ka boenjiniere le tse nthja eachother le di-valve tse ling. ke eng e "fumanoang" - mofuta o mong oa fittings phala?

Latch - moemeli oa di-valve ho ba le belofo ka mokgwa wa e chesele disk kapa lakane, e leng o susumelletsa hammoho le setulo lesale la tiiso 'mele. moo ho phalla mahareng ke perpendicular ho susumelletsa shatara. The bophara ya mehele ho tiisoa ha ho ka 'na ba tse nyenyane tse ho feta bophara phala, le ka ho lekana le eona. Tabeng ea pele belofo ke thibelo, ka bobeli - looping.

Ka sebopeho sa belofo shatara e arotsoe e tšoanang le chesele.

lihlahisoa tsena li sebelisoa ka mela tlhahiso le kutu lipeipi. The leakage radiation e ka 'na-valve kapa batho bao e seng Sliding bogie. Ho koala kapa ho bula temana eo, leakage radiation e na le ho etsa e ngata lebelo. Ka lebaka leo, di-valve tsena di fuwa taolo ea motlakase ka thōko. Hekeng valve na le batho bao e seng bochaba bakoang entsoe ka tšepe le lahlele. khatello ea bona e 0,25 MPa. The bophara ea phunyang - ho tloha 800 ho 2000 limilimithara, le boima ba fihla 14 sa t.

Menyetla ya di-valve:

  • Ha ho hlokahale hore ke hlōle khatello ea ho mokelikeli ho sebetsa ha ho sebetsa le lekala tshisinyo;
  • ka ho toba mokelikeli phallo, eo dumella hore ho fokotsa ka-boemo hanyetsa;
  • Ditshwani moralo.

Go tlhoka mesola ya di-valve:

  • khohlano matla ha ho sebetsa mele oa tshisinyo hekeng;
  • kgolo kaho bophahamo e loketseng ha e le hantle hore molamu tlameha ho thontsweng ke diameters bonyane tse pedi phala;
  • Phahameng qhoaele tsa shatara ba le boemong bo lipakeng.

Ho go tsepanya ka nngeleng ea phunyang tube, ke mokhoa oa ho flanges. Boholo ba likarolo tse - lahleloa tšepe. Boitsebiso bo gasket - asbestos, tšoelesa paka - asbestos.

Lipeipi fetisa mafura a khase le taolo mocheso ho 100 ° C, sebelisa habeli-tiske hekeng valve tšepe. Ba na le batho bao e seng bochaba leakage radiation le khatello ea sebetsa ea tse 0.6 MPa. Fana feela pukwanana tshebetso.

Similar habeli-tiske hekeng phunyang, empa le bochaba bakoang behoa ka Coke mela ontong khase. Ba li etselitsoe ho sebetsa ka khatello ea 1,8 MPa le mocheso oa 200 ° C.

Ka mela oli le lipeipi oli hlomamisa welded tšepe le literata di-valve. Ka moralo bona sebelisa leakage radiation retractable le methapo. Mocheso palo e kahodimodimo ea mahareng bakeng sa di-valve tsena ke 250 ° C. Boitsebiso ba likarolo phunyang ke k'habone tšepe.

mecha ea litaba ba mabifi

The disebedisweng tse ding ho notlela, e sebetsa tikolohong e tletseng bora, ba khethileng ho itšetlehile ka litšobotsi tsa mahareng ka. Ka manolotsoeng nako ya tshebetso, botšepehi, ho tšepahala, 'me entsprechen tse ling, tsee e koala-theoha belofo. ke eng e - ho notlela thepa bakeng sa libakeng senyang?

di-valve li sebelisoa ka libakeng senyang khafetsa. lihlahisoa tse joalo saddle le li-slide sireletsehile mated, ho qoba likhohlano. Sebakeng sa nodes ea litiiso tlile bellows likopano. The bozangi litomba ya belofo ena ke e se e eketsehile haeteroliki khohlano.

Mecha ea litaba mokelikeli sebediswa koporo-valve coupling etselitsoeng bakeng sa khatello ea ho sebetsa ea 1,6 MPa. phunyang le joalo o khomaretse phala ke coupling threaded.

liphaephe le mouoane ka khatello ea 1 MPa le thempereichara e ka tlase 50 ° C ka di-valve ho sebelisoa koporo tiisoa lesale. reng joalo ka spool e entsoeng ka rabara kapa letlalo.

Bellows valve entsoe ka tšepe manganga ho ts'enyeho, li sebelisoa ka thempereichara e ho fihlela ho 350 ° C. di-valve Flanged na le porcelain 'mele a entsoe ka porcelain.

Litokiso

Liphoso tsa lipeipi valve tletse lintho tse ngata le mathata a mangata bakeng sa ho lik'hamphani ho sebelisa mehaho. Hangata e ba sa khone ho thiba karolong ea ya netweke le, e leng e se e undergone ho oa. Ho na le kotsi ea ho lokisa valve entsoeng ka nako, ho o thusa khamphani qoba ditjeo phahameng nakong e tlang.

Lisosa tsa hamper

Nka look at the bakang o tloaelehileng haholo oa di-valve senya. Har'a lisosa tsa ho hlōleha ha di-valve, karolo ea litšila e oelang ka hare phala e 'ngoe ea tlhomamiso. O di theohela tlase ka O-lesale groove ka fokotsa ho ho na le hore e khahlanong le tightness. Ho thibela sena, o ka ka ho feletseng hlatsoa mokokotlo marangrang pele e qala ho sebetsa tsa bona. di-valve haelloang lokisoe ka lithupelo tse khethehileng tse hlomelloa le lapping mechine. Ba tlosa lera senyehile ea ho tiisoa ha ho masale, khutlang ba ho thepa tsa pele.

Ka mor'a ho lokisa le rag tsekema valve pele tla hlomamisa, belofo e tshwerweng haeteroliki khatello ea teko bencheng. Haeba liteko le tlatsa ka katleho, ho na le lengolo la moralo amohelana.

bahlahisi

Russia, e notlela le ho notlela le fetolehang fittings di etsoa ke lik'hamphani tse ngata. lefapha o hōla kamehla. E mong oa baeta-pele ba indasteri ke semela ba di-valve Hape ho tloha Khabarovsk. Popular ka Lenpromarmatura hlahisoeng ha semela ka St. Petersburg, ZAO Hydrogas tloha Voronezh, Ltd. Murom dimela tsa fittings lipeipi.

litheko

Emisa-valve, litsenyehelo tsa ho ba e ka fapana ho ea 20 ho ea ho tse mashome a 'maloa tse likete tse li-ruble, ho itšetlehile ka bophara, e leng morero le lintho tse bonahalang lihlahisoa tse pharaletseng e filwe ka limmaraka Russia le Europe.

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