Emavalvu esango lavamile ngalokuvamile abhekisela kumavalvu esango lavalwe ngalokucinile. Lesihloko sihlatiya kabanti umehluko emkhatsini wemavalvu esango lavaliwe ngendlela lethambile kanye nemavalvu esango lavamile. Uma wenetisekile ngemphendvulo, sicela unikete VTON sitfupha.
Ngamafuphi, emavalvu esango lavalwe ngendlela lene-elastic timphawu emkhatsini wetinsimbi naletingasiwo tinsimbi, njenge nylon\tetrafluoroethylene, kanye nemavalvu esango lavalwe ngalokucinile timphawu emkhatsini wetinsimbi netinsimbi;
Emavalvu esango lavalwe ngendlela lethambile kanye nemavalvu esango lavalwe ngalokucinile abhekisela etintfweni tekuvala tesihlalo sevalvu. Timphawu leticinile tifakwa ngemshini ngalokucondzile ngetintfo tesihlalo sevalve kwentela kucinisekisa kuciniseka lokuhambisanako nemgogodla wevalve (ibhola), ngalokuvamile insimbi lengagucuki kanye nelitfusi. Timphawu letitsambile tibhekisela etintfweni tekuvala letifakwe esihlalweni sevalve njengetintfo letingekho tensimbi. Ngenca yekutsi tintfo letithambile tekuvala tine-elasticity letsite, tidzingo tekucubungula letinembile tiphansi kakhulu kunetimphawu leticinile. Sibhekisa etimphawu te-VTON kute sichaze umehluko emkhatsini wemavalvu esango lavalwe ngendlela lethambile langeniswako kanye nemavalvu esango lavaliwe ngalokucinile langeniswako.
1. Tintfo tekuvala
1. Tintfo tekuvala talaba lababili tehlukile.Emavalvu esango lavalwe ngendlela lethambilekuvame kwentiwa ngerabha noma nge-polytetrafluoroethylene. Emavalvu esango lavalwe ngalokucinile akhiwe ngetinsimbi letifana nensimbi lengagucuki.
2. Sivalo lesitsambile: Le pair yesivalo yentiwa ngetintfo tensimbi ngakulolunye luhlangotsi kanye netintfo letingekho tensimbi letine-elastic ngakulolunye luhlangotsi, lokubitwa ngekutsi “sivalo lesitsambile”. Loluhlobo lwekuvala lunekusebenta kahle kwekuvala, kepha alumelani nekushisa lokusetulu, kulula kugcoka, futsi lunetintfo letimbi temshini. Sibonelo: iraba yensimbi; insimbi tetrafluoroethylene, njll Sibonelo, sivalo sesihlalo se-elastic lesingeniswakoivalvu yesangoe ye VTON ivame kusetjentiswa ngesikhatsi sekushisa lelingaphansi kwa 100°C, futsi isetjentiswa kakhulu emantini lashisa ekamelweni.
3. Sivalo lesicinile: Le pair yesivalo yentiwa ngetintfo tensimbi noma letinye tintfo leticinile kutotimbili tinhlangotsi, lokubitwa ngekutsi “sivalo lesicinile”. Loluhlobo lwekuvala lunekusebenta lokubi kwekuvala, kepha lumelana nekushisa lokusetulu, kugcoka futsi lunetintfo letinhle temshini. Sibonelo: insimbi yensimbi; litfusi lensimbi; igrafiti yensimbi; insimbi lehlanganisiwe yensimbi; (lensimbi lapha ingaphindze ibe yinsimbi lephosiwe, insimbi lephosiwe, insimbi ye alloy ingaphindze ibe yi surfacing, alloy lefafatwe). Sibonelo, i-valve yesango lensimbi lengagucuki lengeniswako ye-VTON ingasetjentiselwa umfutfo, igesi, oyili kanye nemanti, njll.
2. Bucwepheshe bekwakha
Imvelo yemsebenti wemboni yemishini iyinkimbinkimbi, leminyenti yayo i-ultra-low lokushisa kanye nekucindzeteleka lokuphansi, ngekumelana lokukhulu kanye nekugcola lokucinile kwemkhatsi. Nyalo lobuchwepheshe sebutfutfukile, kangangekutsi emavalvu esango lavalwe ngalokucinile akhutsatwe kakhulu.
Budlelwane bebuciniso emkhatsini wetinsimbi kufanele bucatshangelwe. Ecinisweni, le valve yesango levaliwe ngalokucinile iyafana naleyo levaliwe ngendlela lethambile ngobe ivala emkhatsini wetinsimbi. Umtimba we valve uyadzingeka kutsi uciniswe, futsi ipuleti le valve kanye nesihlalo se valve kumele kuhlale kugayiwe kwentela kufinyelela kuvala. Umjikeleto wekukhicita emavalvu esango lavalwe kanzima mudze.
3. Sebentisa imibandzela .
Umphumela wekuvala Tivalo letitsambile tingafinyelela kuvuza lokute, kantsi tivalo leticinile tingasetulu noma tibe phansi ngekuya kwetidzingo;
Timphawu letitfobekile tidzinga kungashiswa ngumlilo, futsi kuvuta kutawenteka ngesikhatsi sekushisa lokusetulu, kantsi timphawu leticinile angeke tivute. Timphawu leticinile te valve yekuvala ngesikhatsi lesiphutfumako tingasetjentiswa ngaphansi kwemfutfo lomkhulu, kantsi timphawu letitfobekile angeke tisetjentiswe. Ngalesikhatsi, VTON sika valve isango kanzima-valiwe kuyadingeka.
Timphawu letitfobekile akukafaneli tisetjentiswe kuletinye tindlela tekugcoba, futsi timphawu leticinile tingasetjentiswa;
4. Timo tekusebenta
Timphawu leticinile tingasetulu noma tibe phansi ngekuya kwetidzingo; timphawu letitfobekile kumele tingashiswa ngumlilo, futsi timphawu letitfobekile tingafinyelela timphawu letisetulu ngamunye. Ngoba ngesikhatsi sekushisa lokuphansi kakhulu, timphawu letitfobekile titawuvuza, kantsi timphawu leticinile atinayo lenkinga; timphawu leticinile ngalokuvamile tingamelana nekucindzeteleka lokusetulu kakhulu, kantsi timphawu letitfobekile atikhoni. Sibonelo, emavalvu esango lensimbi lekhonjiwe langeniswako eVTON asebentisa timphawu leticinile, futsi umfutfo ungafika ku 32Mpa noma ku 2500LB; timphawu letitsambile angeke tisetjentiswe kuletinye tindzawo ngenca yekugeleta kwemkhatsi, njengaletinye tindlela tekubola); ekugcineni, emavalvu lacinile avame kubita kakhulu kunevalvu lethambile. Njengobe kwakhiwa, umehluko emkhatsini walaba lababili awusiyo lenkhulu, umehluko lomkhulu situlo sevalve, luphawu loluthambile alusiyo insimbi, bese luphawu lolucinile luyinsimbi .
V. Kukhetsa tintfo tekusebenta
Kukhetfwa kwesivalo lesitfobekile nalesicinileemavalvu esangoikakhulukati isekelwe inqubo medium, lokushisa kanye nekucindzeteleka. Ngalokuvamile, uma lendzawo lesemkhatsini icuketse tinhlayiya leticinile noma inekugcoka noma lizinga lekushisa lingetulu kwa 200 degrees, kuncono kusebentisa timphawu leticinile. Sibonelo, umfutfo lonekushisa lokusetulu uvame kuba ngu 180-350°C, ngako kumele kukhetfwe ivalve yesango lekuvala lecinile.
6. Umehluko wentsengo kanye netindleko .
Ku-caliber lefanako, umfutfo kanye nemphahla, lebuya kulamanye emave levaliwe ngalokucinileemavalvu esangotibita kakhulu kunemavalvu esango lavalwe ngendlela lethambile labuya kulamanye emave; sibonelo, i-VTON's DN100 lengeniswako lensimbi lephosiwe i-valve yesango ibiza kakhulu nga-40% kune-DN100 lengeniswako lensimbi lephosiwe levaliwe ngendlela lethambile; uma ngabe kokubili emavalvu esango lavalwe ngalokucinile kanye nemavalvu esango lavalwe ngendlela lethambile angasetjentiswa ngaphansi kwetimo tekusebenta, uma ucabanga ngetindleko, zama kukhetsa emavalvu esango lavalwe ngendlela lethambile labuya kulamanye emave.
7. Umehluko empilweni yekusebenta .
Soft seal kusho kutsi luhlangotsi lunye lwe pair seal lwentiwe ngentfo lenekucina lokuphansi. Kukhuluma ngalokwetayelekile, situlo sekuvala lesitsambile sakhiwe ngetintfo letingekho tensimbi letinemandla latsite, buciniso kanye nekumelana nekushisa. Inekusebenta lokuhle kwekuvala futsi ingafinyelela kuvuza lokute, kepha imphilo yayo kanye nekuvumelana nekushisa kuncane. Timphawu leticinile takhiwe ngensimbi futsi tinekusebenta lokubi kwekuvala, noma labanye bakhiciti batsi bangakhona kufinyelela kuvuza lokungekho.
Inzuzo yetimphawu letitsambile kusebenta kahle kwekuvala, futsi lokubi kuguga kalula, kugcoka kanye nekudzabuka, kanye nemphilo lemfisha yekusebenta. Timphawu leticinile tinemphilo lendze yekusebenta, kepha kusebenta kwato kwekuvala kuncane kakhulu uma kucatsaniswa netimphawu letitfobekile. Letinhlobo letimbili tetimphawu tingaphelelelana. Ngekuya kwekuvala, timphawu letitsambile tincono kakhulu, kepha nyalo kuvalwa kwetimphawu leticinile kungaphindze kuhlangabetane netidzingo letihambisanako.
Timphawu letitfobekile atikhoni kuhlangabetana netidzingo tenchubo taletinye tintfo letiguculako, kepha timphawu leticinile tingacatulula lenkinga!
Letinhlobo letimbili tetimphawu tingaphelelelana. Ngekuya kwekuvala, timphawu letitfobekile tincono kakhulu, kepha nyalo kuvalwa kwetimphawu leticinile kungaphindze kuhlangabetane netidzingo letihambisanako!
Inzuzo yetimphawu letitsambile kusebenta kahle kwekuvala, futsi lokubi kuguga kalula, kugcoka kanye nekudzabuka, kanye nemphilo lemfisha yekusebenta.
Timphawu leticinile tinemphilo lendze yekusebenta, kepha kuvalwa kubi kakhulu kunaletimphawu letitfobekile.
Sikhatsi sekuposa: Disemba-14-2024
