Ishubhu yethusi yenziwe ngethusi elimsulwa elingu-99.9% kanye nezakhi ezincane ze-alloying futhi lihambisana namazinga e-ASTM ashicilelwe.

Ishubhu yethusi yenziwe ngethusi elimsulwa elingu-99.9% kanye nezakhi ezincane ze-alloying futhi ithobelana namazinga e-ASTM ashicilelwe.Aqinile futhi athambile, okusho ukuthi ipayipi lifakwe ipayipi ukuze lithambe.Amashubhu aqinile axhunywe ngokufakwa kwe-capillary.Amapayipi angaxhunywa ngezinye izindlela, okuhlanganisa ukufakwa kokucindezela kanye nama-flare.Zombili zenziwe ngendlela yezakhiwo ezingenamthungo.Amapayipi e-Copper asetshenziselwa amapayipi, i-HVAC, ifriji, ukunikezwa kwegesi yezokwelapha, izinhlelo zomoya ezicindezelwe kanye nezinhlelo ze-cryogenic.Ngaphandle kwamapayipi ethusi avamile, amapayipi akhethekile alloy ayatholakala.
I-teminology yamapayipi ethusi ithi ayihambisani.Uma umkhiqizo ugoqiwe, ngezinye izikhathi ubizwa ngokuthi ishubhu yethusi ngoba yengeza ukuguquguquka futhi ivumela impahla ukuthi igotshwe kalula.Kodwa lo mehluko awuwona neze umehluko owamukelwayo noma owamukelwayo.Futhi, amanye amapayipi ethusi aqinile odongeni ngezinye izikhathi abizwa ngokuthi amapayipi ethusi.Ukusetshenziswa kwalawa magama kungahluka kuye ngomthengisi.
Wonke amapayipi ayafana ngaphandle komehluko wokujiya kodonga, neshubhu ye-K enezindonga eziwugqinsi futhi ngenxa yalokho isilinganiso sokucindezela esiphezulu kakhulu.Lawa mapayipi ngokwegama angu-1/8″ mancane kunobubanzi obungaphandle futhi atholakala ngosayizi ukusuka ku-1/4″ ukuya ku-12″, womabili adonswe (kanzima) futhi ahlanganisiwe (athambile).Amapayipi amabili odongeni awugqinsi angasongwa aze afike kububanzi obungama-intshi angu-2.Izinhlobo ezintathu zinekhodi yombala ngumkhiqizi: okuluhlaza ngokuka-K, okuluhlaza okwesibhakabhaka ngokuka-L, nokubomvu kwe-M.
Izinhlobo ezingu-K no-L zifanele izicelo zokucindezela okufana nama-compressor komoya kanye nokulethwa kwegesi yemvelo ne-LPG (K engaphansi komhlaba, L eyangaphakathi).Zontathu izinhlobo zilungele ukuhlinzekwa kwamanzi asekhaya (uhlobo M olukhethwayo), ukudluliswa kukaphethiloli namafutha (uhlobo L olukhethwayo), amasistimu e-HVAC (uhlobo L olukhethwayo), izinhlelo zokusebenza zevacuum nokunye.
Amashubhu okukhipha amanzi, udoti kanye ne-vent anezindonga ezincane nezilinganiso zokucindezela eziphansi.Itholakala ngosayizi abavamile ukusuka ku-1-1/4″ ukuya ku-8″ nokuphuzi.Itholakala ngobude obuqondile obungamamitha angu-20, kodwa ubude obufushane buvame ukutholakala.
Amashubhu asetshenziselwa ukudlulisa amagesi ezokwelapha uhlobo K noma uhlobo L olunezidingo ezikhethekile zokuhlanzeka.Amafutha asetshenziselwa ukwenza amashubhu kufanele akhishwe ukuze angavuthi lapho kukhona umoya-mpilo kanye nokuqinisekisa impilo yesiguli.Amapayipi avamise ukuxhunywa ngamapulaki namakepisi ngemva kokuhlanza futhi agxishwe nge-nitrogen purge ngesikhathi sokufakwa.
Amapayipi asetshenziselwa isimo somoya kanye nesiqandisi aboniswa ububanzi bangempela bangaphandle, okuyinto ehlukile kuleli qembu.Osayizi basukela ku-3/8″ kuya ku-4-1/8″ ngokusikeka okuqondile kanye no-1/8″ kuya ku-1-5/8″ wamakhoyili.Ngokuvamile, lawa mapayipi anesilinganiso sokucindezela esiphezulu sobubanzi obufanayo.
Amapayipi e-Copper atholakala kuma-alloys ahlukahlukene ngezicelo ezikhethekile.Amashubhu ethusi e-Beryllium angasondela kumandla wamashubhu ensimbi, futhi amandla awo okukhathala awenza abe wusizo ngokukhethekile ekusetshenzisweni okukhethekile njengamashubhu e-Bourdon.Ingxubevange ye-nickel yethusi imelana kakhulu nokugqwala emanzini olwandle, futhi ishubhu ivame ukusetshenziswa ezindaweni zasolwandle lapho ukumelana nokukhula kwe-barnacle kuyinzuzo eyengeziwe.I-Copper-Nickel 90/10, 80/20 kanye ne-70/30 amagama avamile ale nto.Amashubhu ethusi angenawo umoya-mpilo asebenza kakhulu ajwayele ukusetshenziselwa ama-waveguides nokunye.Amashubhu ethusi ahlanganiswe nge-Titanium angasetshenziswa ekushintshaniseni ukushisa okugqwalisayo.
Njengoba kushiwo ngaphambili, amapayipi ethusi axhunywa kalula kusetshenziswa izindlela zokushisa ezifana nokushisela nokubhinca.Nakuba lezi zindlela zanele futhi zilungele ukusetshenziswa okufana nokunikezwa kwamanzi asekhaya, ukushisa kubangela ukuba ipayipi elidonswayo lidonse, okwehlisa izinga lokucindezela kwalo.Kunezindlela eziningana zemishini ezitholakalayo ezingashintshi izakhiwo zepayipi.Lokhu kufaka phakathi ukufakwa kwe-flare, okokufaka oku-grooved, ukufakwa kokucindezela kanye nokufakwa kwe-push.Lezi zindlela zokubopha ngomshini ziwusizo kakhulu ezimweni lapho ukusetshenziswa komlilo noma ukushisa kungaphephile.Enye inzuzo ukuthi okunye kwalokhu kuxhumana kwemishini kulula ukukususa.
Enye indlela, esetshenziswa ezimweni lapho amagatsha amaningi kufanele aphume epayipini elifanayo eliyinhloko, ukusebenzisa ithuluzi lokukhipha ukuze udale i-outlet ngqo kwipayipi.Le ndlela idinga i-soldering uxhumano lokugcina, kodwa ayidingi ukusetshenziswa kokufakwa okuningi.
Lesi sihloko sifingqa izinhlobo zamapayipi ethusi.Ukuze uthole ulwazi olwengeziwe ngeminye imikhiqizo, sicela ubheke eminye imihlahlandlela noma uvakashele i-Thomas Sourcing Platform ukuze uthole imithombo engaba khona yokuhlinzeka noma ubuke imininingwane ethile yomkhiqizo.
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Isikhathi sokuthumela: Aug-16-2022