Ukugqokwa kwamapayipi angagugi{0}embonini sekuyisikhathi eside kuyisici esibalulekile esithinta ukukhiqizwa okuphephile nokuphucuzekile. Ngokuthuthuka okuqhubekayo kwesayensi nobuchwepheshe, izinto ezintsha ezifana netshe elicijile, insimbi ecijile, ama-alloys, nezingubo zobumba ziye zavela. Phakathi kwalokhu, amapayipi e-ceramic-afakwe ulayini asephenduke into esetshenziswa kabanzi-okumelana nempahla ngenxa yokumelana nokugqokwa okuphezulu, ukuqina, i-oxidation enhle kakhulu kanye nokumelana nokugqwala, kanye nokusebenza okuphezulu ezimeni zokushisa ezidlulele. Le nto okwamanje ibamba cishe u-75% wesabelo semakethe yomhlaba wonke kuzitsha zobumba ezikhethekile (-izinto ezigqokwayo ezingazweli).
Incazelo Yemikhiqizo
Emapayipini ensimbi ensimbi enziwe nge-centrifugal, ungqimba lwe-corundum lunephuzu lokuncibilika elingu-2045℃degree. Ngenxa yezici eziyingqayizivele zesakhiwo ezibangelwa izinqubo zokukhiqiza, kokubili izendlalelo ze-corundum nezensimbi zibonisa izinkambu zokucindezeleka ezihlukile. Uma ishiselwa ku-900℃futhi icwiliswa ngokuphindaphindiwe emanzini abandayo, ipayipi ye-ceramic igcina ubuqotho bayo ngaphandle kokuqhekeka noma ukuhlukana, okubonisa ukumelana nokushaqeka okushisayo okuphakeme uma kuqhathaniswa nezitsha zobumba ezivamile. Isendlalelo esingaphakathi siqukethe uhlobo oluminyene lwe-aluminium oxide (Al₂O₃) olunesilinganiso sokumelana ne-asidi esingu-96-98%. Njenge-neutral oxide, i-aluminium oxide ayiphenduli ngokwekhemikhali nama-asidi, ama-alkali, noma usawoti.
Njengento ephilayo,-i-alumina ceramic ngokwayo ayinayo inkinga yokuwohloka (okungukuthi ukuguga) ngaphansi{3}}kwesenzo sesikhathi eside sokukhanya, ukushisa nomoya-mpilo endaweni yemvelo. Ukumelana nokugqwala kwepayipi lensimbi ye-ceramic kukalwa ngokuphindwe kashumi kunensimbi engagqwali.
Ipayipi le-ceramic ye-Shenran (i-SHS Ceramic composite pipe) ibonise ukusebenza okuhle kakhulu emkhakheni wokumelana nokugqoka kwezimboni ngezinto eziyingqayizivele kanye nezinzuzo zenqubo. Izinzuzo eziyinhloko zimi kanje:
1. Impumelelo Ekumelaneni Ne-Wear:
Ukuqina Okuthuthukisiwe kanye Nempilo Yesevisi
Isendlalelo esiyinhloko sisebenzisa i-corundum ceramic (Al₂O₃) ngobumsulwa Okukhulu noma okulingana no-95%, kufinyelelwa ubulukhuni be-Mohs obungu-9.0 (okulingana ne-HRC Enkulu noma elingana no-90). Lokhu okubalulekile kubonisa izikhathi ezingaphezu kwezingu-10 ukumelana nokugqokwa kwensimbi ecishiwe kanye nokuphindwe izikhathi ezingaphezu kwezihlanu kunokwensimbi ephezulu-ye-chromium cast.
Izinzuzo Ezingokoqobo
Ezicelweni zokucutshungulwa kwezimbiwa, impilo yesevisi inwetshwa ngokuphindwe kahlanu kuyilapho kunciphisa izindleko zonyaka zokulungisa ngo-60% -68%. Emapayipini omlotha embonini yamandla, kunciphisa kakhulu izigameko zokuvinjwa, kanti icala elilodwa libonisa ukonga konyaka wama-yuan ayizigidi ezi-3 ezindlekweni zokudonsa.
2. Izici Zokonga Amandla Nokuthuthukisa Ukusebenza Kahle
Ukuthuthukisa ukumelana noketshezi lwangaphakathi Udonga olumahhadlahhadla Lungaphansi noma lulingana no-0.8μm (seduze nendawo yesibuko) I-coefficient yokumelana namanzi ecacile ingu-0.0193 kuphela, iphansi kunaleyo yepayipi lensimbi engenamthungo, enciphisa ukusetshenziswa kwamandla ngo-15% -20%.
Idizayini engasindi
Isisindo silula ngo-50% kunepayipi letshe elivamile, kunciphisa izindleko zephrojekthi ephelele ngo-20% -40%.
3. Ukumelana Nemvelo Okudlulele
Izimo Zezinga lokushisa:
Ibanga lokushisa elisebenzayo -50℃kuya ku-800℃, enezinguqulo ze-silicon carbide ceramic ekwazi ukumelana namazinga okushisa aphakeme angu-1200℃(isb, ezokuthutha ze-metallurgical slag).
Ukugqwala kanye Nokuvimbela Isikali:
Isendlalelo se-ceramic sigcina ukuqina kwamakhemikhali, sibekezelela imidiya ene-acidic ne-alkaline kusukela ku-pH2 kuya ku-12, sibhekana ngokuphumelelayo nezinselele zokuchithwa kwegesi ye-flue desulfurization kanye nezimo zokugqwala kwamakhemikhali.
Ukubonisa Imikhiqizo
kungani ukhethe thina
Impendulo esheshayo Imikhiqizo enezindleko eziphezulu Imikhiqizo enezindleko eziphezulu zokusebenza
kungani ukhethe imikhiqizo yethu
1. 20 isipiliyoni seminyaka ku-cast iron plate, ukuqinisekiswa kwekhwalithi, ukulethwa ngesikhathi
2. Umshini ophelele kanye nemishini yokuhlola ingahlinzeka ngokuqondile izingxenye eziqediwe futhi ihlangabezane nezidingo zokuhlola zamakhasimende
3. Inamalungelo azimele okungenisa nokuthekelisa futhi ingathumela imikhiqizo kuzo zonke izingxenye zomhlaba
Amashadi ashisayo: ipayipi lensimbi ye-centrifugal cast, i-China centrifugal cast composite Ceramic steel pipe abakhiqizi, abahlinzeki, imboni
