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Ivalvu yokujonga, ivalvu yokunciphisa uxinzelelo, ivalvu yokukhupha amanzi, ivalvu yesixhobo
Ivalvu yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo, enemisebenzi yokunqunyulwa, ukulawulwa, ukuphambuka, ukuthintela umsinga ochaseneyo, ukuzinziswa koxinzelelo, ukuphambuka okanye ukunciphisa uxinzelelo olugqithisileyo.
Ivalvu esetyenziswa kwinkqubo yolawulo lolwelo, ukusuka kwivalvu yokumisa elula ukuya kwinkqubo yolawulo oluzenzekelayo oluntsonkothileyo kakhulu, iintlobo zayo kunye neenkcukacha zayo zahlukile kakhulu. Iivalvu zingasetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo zolwelo ezifana nomoya, amanzi, umphunga, izixhobo ezahlukeneyo zokubola, udaka, ioyile, isinyithi esilulwelo kunye nezixhobo ze-radioactive. Ngokwezinto ezisetyenzisiweyo, ivalvu yahlulwe yaba ziivalvu zesinyithi esityhidiweyo, iivalvu zesinyithi esityhidiweyo, iivalvu zesinyithi esingenasici (201,304,316, njl.njl.), iivalvu zesinyithi ze-chromium molybdenum, iivalvu zesinyithi ze-chromium molybdenum vanadium, iivalvu zesinyithi zesigaba esibini, iivalvu zeplastiki, iivalvu ezingezizo ezenzelwe wena, njl.njl.
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Iflange yokuWelda eSicaba/ Iflange yentamo yokuWelda/ Iflange eSkrufuweyo
Inkcazo yemveliso:
Uqhagamshelo lweflange lokuwelda lubeka imibhobho emibini, izixhobo zombhobho okanye izixhobo, kuqala nganye inamathele kwi-welding. Phakathi kwee-welds ezimbini, kunye nee-flanged pads, zibotshelelwe kunye nge-bolting ukuze kugqitywe uqhagamshelo. Uqhagamshelo lweflange lokuwelda luyindlela ebalulekileyo yoqhagamshelo lokwakhiwa kwemibhobho enoxinzelelo oluphezulu. Uqhagamshelo lweflange lokuwelda kulula ukulusebenzisa kwaye lunokumelana noxinzelelo olukhulu.
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I-Carbon steel Pipe Fitting A234WPB A420WPL6 ST35.8
Inkcazo yemveliso:
Iimveliso eziphambili zee-fittings ze-carbon steel pipe ziquka i-carbon steel elbow, i-carbon steel flange, i-carbon steel tee, i-carbon steel tee, i-carbon steel pipe ekhethekileyo (intloko enkulu nencinci), intloko ye-carbon steel (i-pipe cap), njl. Imigangatho ephambili yokusetyenziswa ibandakanya umgangatho wesizwe, umgangatho waseMelika, umgangatho waseJapan, njl., phakathi kwawo umgangatho wesizwe uquka nomgangatho weSebe leMicimbi yeKhemikhali, umgangatho wee-fittings ze-Sinopec pipe, umgangatho wee-fittings ze-power pipe. Ii-fittings ze-carbon steel pipe ligama eliqhelekileyo lokudibanisa, ukulawula, ukutshintsha, i-shunt, ukutywina kunye neenxalenye zenkxaso kwinkqubo ye-pipe. Ukufakelwa kwe-pipe yinxalenye edibanisa i-pipe kumbhobho. Ii-fittings ze-high pressure pipe zifanelekile kwizixhobo zomphunga oxinzelelo oluphezulu, i-chemical temperature yobushushu obuphezulu kunye ne-high pressure pipe, i-power plant kunye ne-nuclear power plant, izixhobo ze-boiler zoxinzelelo oluphezulu kunye nezinye iindawo ezikhethekileyo. Ii-fittings ze-pipe zisetyenziswa kakhulu kulwakhiwo, kushishino lweekhemikhali, kwimigodi, kumandla nakwamanye amacandelo amaninzi obunjineli. Indima yayo ebalulekileyo ayifanele ijongwe.
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Ityhubhu yokutshintsha ubushushu ye-U Tube/ ityhubhu yokugoba ye-U/ ityhubhu yebhoyila
Inkcazo yemveliso:
Ukugoba 'U' kwenziwa ngenkqubo yokusebenza ebandayo.
Ukugoba 'U' kwenziwa kwirediyasi efunekayo ngokwemizobo yabathengi.
Inxalenye egobileyo kunye nomlenze we-intshi ezintandathu ithomalaliswa kuxinzelelo ngokufudumala okuxhathisayo.
Igesi engasebenziyo (i-Argon) idlula kuyo ngesantya sokuhamba esifunekayo ukuze kuthintelwe ukungcoliswa kwe-oxidation kwi-ID.
Irediyasi ijongwa ukuba ayinayo i-OD kunye nokuncipha kodonga ngokwemigaqo ecetyiswayo.
Iimpawu zomzimba kunye nolwakhiwo oluncinci lujongwa kwiindawo ezintathu ezahlukeneyo.
Ukuhlolwa kwamehlo ukuze kubonakale ukuba i-waviness kunye nee-cracks kwenziwa ngeDye Penetrant Test.
Emva koko ityhubhu nganye iyavavanywa ngamanzi ngoxinzelelo olucetyiswayo ukujonga ukuvuza.
Uvavanyo lwebhola yomqhaphu lwenziwa ukujonga ukucoceka kwesazisi setyhubhu.
Emva koko zifakwe emanzini abandayo, zomiswe, ziphawulwe kwaye zipakishwe.
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I-A234 WPB SS400 ST35.8 P235GH Intsimbi yeCarbon Elbow
Inkcazo yemveliso:
Kwinkqubo yemibhobho, ingqiniba sisifakelo semibhobho esitshintsha indlela yombhobho. Ngokwe-Angle, kukho ezintathu ezisetyenziswa kakhulu yi-45° kunye ne-90°180°, ukongeza kwiimfuno zobunjineli kunye nezinye ii-Angle bends ezingaqhelekanga ezifana ne-60° ngokweprojekthi. Izinto ezisetyenziswa kwingqiniba ziquka isinyithi esityhidiweyo, isinyithi esingenasici, isinyithi se-alloy, isinyithi esityhidiweyo esixolelwayo, isinyithi sekhabhoni, iintsimbi ezingezizo iintsimbi kunye neeplastiki.
Iindlela zokudibanisa nombhobho zezi: ukuwelda ngqo (eyona ndlela isetyenziswa kakhulu) uqhagamshelo lweflange, uqhagamshelo olushushu olunyibilikayo, uqhagamshelo lombane olunyibilikayo, uqhagamshelo lwentambo kunye noqhagamshelo lweplagi, njl. Ngokwenkqubo yemveliso, inokwahlulwahlulwa ibe: ukuwelda ingqiniba, ukunyathela ingqiniba, ukutyhala ingqiniba, ukuphosa ingqiniba, ukuwelda ingqiniba yebutt, njl. Amanye amagama: ukugoba kwe-90-degree, ukugoba kwe-engile yasekunene, njl.
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I-Alloy Steel Pipe Fitting A234WP12 P1 PA22 P5
Inkcazo yemveliso:
Izixhobo zombhobho zentsimbi ye-alloy zisetyenziswa ngokubanzi kwiindawo ezidibanisa, ezilawulayo, ezitshintshayo, ezijikayo, ezitywinayo nezixhasayo kwinkqubo yombhobho. Izixhobo zombhobho yinxalenye edibanisa umbhobho kumbhobho. Izixhobo zombhobho ezinoxinzelelo oluphezulu zifanelekile kwizixhobo zomphunga ezinoxinzelelo oluphezulu, umbhobho oshushu kakhulu kunye noxinzelelo oluphezulu, isikhululo samandla kunye neenqanawa zoxinzelelo lwenyukliya, izixhobo zebhoyila ezinoxinzelelo oluphezulu kunye nezinye iindawo ezikhethekileyo. Izixhobo zombhobho zisetyenziswa kakhulu kwiindawo ezininzi zobunjineli ezifana nokwakha, ishishini leekhemikhali, ukumbiwa kwemigodi kunye namandla. Indima yayo ebalulekileyo akufuneki ingananzwa.
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Ubushushu boMtshintshi oFinned Tube
Inkcazo yemveliso:
I-Wing tube heat exchanger yi-tubular heat exchanger enamaphiko, enokwenziwa yi-fin tube enye okanye ezininzi kwaye inokuba ne-shell okanye i-shell. Yi-heat exchanger entsha efanelekileyo kwi-gas-liquid kunye ne-steam-liquid enokwenziwa ngokwezifiso ngokweemeko zeparameter; i-fin tube yinxalenye esisiseko ye-fin heat exchanger. Ukuze kuphuculwe ukusebenza kakuhle kwe-heat exchange, ii-fins zihlala zongezwa kumphezulu we-heat exchanger tube, ukuze kwandiswe indawo engaphandle ye-heat transfer tube, ukuze kufezekiswe injongo yokuphucula ukusebenza kakuhle kwe-heat transfer.
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304, 310S, 316, 347, 2205 Isilinganisi sePipe esingenasici
Inkcazo yemveliso:
Izifakelo zePipe eziNgenasiphene ligama eliqhelekileyo leendawo ezidibanisa, ezilawulayo, ezitshintshayo, ezijikayo, ezitywinayo nezixhasayo kwinkqubo yepipe. Ukufakelwa kwepipe yinxalenye edibanisa ipipe kumbhobho. Izifakelo zepipe ezixineneyo zifanelekile kwizixhobo zomphunga oxineneyo, iikhemikhali ezinobushushu obuphezulu kunye neepayipi ezixineneyo, izitya zombane kunye nezitya zombane zenyukliya, izixhobo zebhoyila ezinoxinzelelo oluphezulu kunye nezinye iindawo ezikhethekileyo. Izifakelo zepipe zisetyenziswa kakhulu kwiindawo ezininzi zobunjineli ezifana nokwakha, ishishini leekhemikhali, ukumbiwa kwemigodi kunye namandla. Indima yayo ebalulekileyo akufuneki ingananzwa.
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I-Alloy Stainless Copper Steel Fin Tube
Inkcazo yemveliso:
Icandelo le-trapezoidal elenziwe yi-calendaring yetyhubhu ye-fin enomfanekiso we-L liyahambelana nobukhulu bokusasazwa kobuninzi bokuhamba kobushushu, kwaye eli candelo lidibene ngokusondeleyo kwaye ukusebenza kakuhle kobushushu kuphezulu, nto leyo ephelisa ukumelana nobushushu obuhambelanayo okubangelwa ngumsantsa wecandelo.
Ubushushu bokusebenza: 230℃
Iimpawu: ukusetyenziswa kwenkqubo yokujika, ukusebenza kakuhle kwemveliso, umgama ofanayo, ukudluliselwa kobushushu okuhle, umlinganiselo ophezulu wamaphiko, ityhubhu esisiseko inokukhuselwa ekukhukulisekeni komoya.
Isicelo: Isetyenziswa kakhulu kwi-petrochemical, umbane, iphepha, icuba, ukufudumeza izakhiwo kunye namanye amashishini e-air cooler, i-air heater kunye ne-food industry protein powder, istarch kunye nezinye iinkqubo zokomisa ze-air heater. -
Iityhubhu ze-U Bend zeNtsimbi Engagqwaliyo/ zeNickle Alloy
Inkcazo yemveliso:
Ityhubhu ye-U idla ngokusetyenziselwa ukutshintshiselana ngobushushu kwiincindi zenkqubo kunye nee-radiator ezinkulu. Ulwelo luphonswa ngaphandle ngombhobho, emva koko ludlule kwi-U-junction, luze lubuyele ngombhobho ohambelana nomgca wokungena. Ubushushu budluliselwa ngodonga lombhobho ukuya kwizinto zokusonga. Olu yilo lusetyenziselwa ukusetyenziswa kwemizi-mveliso, apho iityhubhu ezininzi ze-U zinokugalelwa kwizikhongozeli zeoyile ezinomthamo ophezulu wobushushu.
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I-304, 310S, 316, 347, 2205 I-Stainless Flange
Inkcazo yemveliso:
I-Flange, ekwaziwa ngokuba yi-flange disc okanye irim. Idla ngokubhekisa ekuvulekeni komda womzimba wesinyithi ofana nediski. Imingxunya emininzi ezinzileyo isetyenziselwa ukudibanisa ezinye iindawo kwaye isetyenziswa kakhulu kwizixhobo ezahlukeneyo zoomatshini kunye noqhagamshelo lwepayipi. I-Flange yinxalenye edityaniswe phakathi kwe-shaft kunye ne-shaft ukuze kuqhagamshelwe phakathi kweziphelo zepayipi kwaye ikwasetyenziswa kwindawo yokungena kunye neyokuphuma kwezixhobo ukuze kuqhagamshelwe phakathi kwezixhobo ezibini ezifana ne-reducer flange.
I-Flange yinto ebalulekileyo edibanisa imibhobho kwaye isetyenziswa kakhulu kwiindawo ezahlukeneyo zoshishino. Umsebenzi wayo ophambili kukudibanisa umbhobho, ukuze inkqubo yombhobho ibe nokutywinwa okuhle kunye nozinzo. Ii-Flange zisebenza kwiinkqubo ezahlukeneyo zemibhobho. Ii-Flange zinokudityaniswa kwiipayipi ezahlukeneyo, kubandakanya imibhobho yamanzi, ii-windpipes, ii-pipe pipes, ii-chemical pipes njalo njalo. Nokuba kukwi-petrochemical, ekwakheni iinqanawa zamandla, ekulungisweni kokutya, kumayeza nakwamanye amashishini, zinokubona i-flange. Ii-Flange zigubungela uluhlu olubanzi lweenkqubo zemibhobho, imidiya, amanqanaba oxinzelelo kunye nobubanzi bobushushu. Kwimveliso yemizi-mveliso, ukukhetha ngokuchanekileyo kunye nokusetyenziswa kwe-flange sisiqinisekiso esibalulekileyo sokuqinisekisa ukusebenza ngokukhuselekileyo kwenkqubo yemibhobho.
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304, 310S, 316, 347, 2205 Isinqumlo Esingenasici – Ivalvu Yokucima, Ivalvu Yebhola, Ivalvu Yebhabhathane
Inkcazo yemveliso:
Ivalvu sisixhobo esisetyenziselwa ukulawula icala, uxinzelelo kunye nokuhamba kwenkqubo yolwelo. Sisixhobo sokuhamba okanye sokumisa i-medium (ulwelo, igesi, umgubo) kumbhobho nakwizixhobo kunye nokulawula isantya sokuhamba kwayo.
Ivalvu yinxalenye yolawulo kwinkqubo yokuhambisa ulwelo lombhobho, esetyenziselwa ukutshintsha icandelo lokufikelela kunye necala eliphakathi lokuhamba kwamanzi, ngemisebenzi yokuphambukisa, ukusika, ukuqhobosha, ukujonga, ukuphambukisa okanye ukukhupha uxinzelelo olugqithisileyo. Iivalvu ezisetyenziselwa ulawulo lolwelo, ukusuka kwivalvu yokumisa elula ukuya kwinkqubo yolawulo oluzenzekelayo oluntsonkothileyo kakhulu esetyenziswa kwiivalvu ezahlukeneyo, iintlobo ngeentlobo kunye neenkcukacha zayo, ububanzi obuqhelekileyo bevalvu ukusuka kwivalvu yesixhobo esincinci kakhulu ukuya kububanzi bevalvu yombhobho wemizi-mveliso eyi-10m. Ingasetyenziselwa ukulawula ukuhamba kweentlobo ezahlukeneyo ezifana namanzi, umphunga, ioyile, igesi, udaka, imidiya eyahlukeneyo ebolileyo, isinyithi esilulwelo kunye nolwelo olunemitha. Uxinzelelo olusebenzayo lwevalvu lunokuqala kwi-0.0013MPa ukuya kwi-1000MPa, kwaye ubushushu obusebenzayo bunokuba yi-c-270℃ ukuya kubushushu obuphezulu be-1430℃.
