Ukuhlaziywa kokusetshenziswa kwemicu ye-basalt eqhubekayo kumaka wokuzulazula
Lapho uqhathanisa umuntu ngamunye Amakhemikhali noma izakhiwo zemishini, imicu yobuchwepheshe obuphezulu enezici eziphakeme kunokuqhubekayoi-basalt fiber(CBF) ingatholakala. Kodwa-ke, lapho kucutshungulwa ukusebenza okuphelele, i-CBF ivela njengefayibha “eguquguqukayo” efanelekile. Ngalé kwamandla ayo aphezulu, imodulus ephezulu, nezici zobuchwepheshe ezithuthukile, i-CBF ikhombisa ukumelana okukhethekile nokugqwala kwe-asidi/alkali, amazinga okushisa aphakeme, imisebe, kanye ne-oxidation. Iphinde ibonise ukufakwa kwe-thermal/acoustic okuhle kakhulu, ukusebenza kahle kokuhlunga, ukubambezeleka komlilo, ukucindezela okuphezulu namandla okugunda, kanye nokuvumelana nezimo okuphawulekayo ezindaweni ezihlukahlukene. Lezi zakhiwo ziyenza iphumelele ekunciphiseni isisindo sesakhiwo ngenkathi yakha inoveli Izinto Ezihlanganisiwe. Uma kucatshangelwa izindawo zokusebenza nezici zokusebenza kwezinsiza zokuqondisa, i-CBF nezinhlanganisela zayo zinikeza izinzuzo ezihlukile zokukhiqiza imizimba ye-buoy, izakhiwo zamabhikhoni, namamaki aphezulu:
(1) I-Lightweight kanye ne-High Rigidity
Uma kuqhathaniswa nensimbi, i-CBF iphinda kathathu amandla e-tensile (adlula i-1,000 MPa) kuyilapho igcina ingxenye yesine yokuminyana kwensimbi. Lokhu kusiza ezokuthutha, ukukhushulwa, kanye nokunakekelwa ngokonga okukhulu kwezinsiza. Imoduli yayo enwebekayo evumayo, amandla aqinile, kanye nobude ngesikhathi sekhefu kuqinisekisa ubuqotho besakhiwo ngesikhathi sokushayisana okuncane nemikhumbi.
(2) Ukumelana Nokugqwala Okuphakeme Nokuphila Isikhathi Eside
I-CBF ikhombisa ukumelana kwamakhemikhali okuvelele kuma-asidi, ama-alkali, usawoti, kanye nezindawo zasolwandle. Izinto zamapayipi ezikhiqizwe nge-CBF zenzelwe impilo yesevisi yeminyaka engama-50, ochwepheshe bezinto ezibonakalayo baseNingizimu Korea babikezela impilo ende engaba ngaphezu kwekhulu leminyaka. Izinsiza zokuzulazula ezenziwe nge-CBF ziqeda isidingo sezingubo zokulwa nokugqwala noma ukuvikelwa kwe-cathodic. Ukusebenza kwayo okuqinisekisiwe embonini yokwakha imikhumbi yaseShayina - esetshenziswa kakhulu kuma-hull, ukufakwa kwenjini egunjini, kanye nezakhiwo ezinkulu - kuqinisekisa ukumelana kwayo okukhethekile nokugqwala kwamanzi olwandle.
(3) Ukusebenza Kwezindleko Nokulungiswa Okuphansi
Kusetshenziswa insada yemithombo ye-basalt esatshalaliswe kabanzi emhlabeni wonke, ukutholakala kwempahla eluhlaza ye-CBF kudlula lokho kwemithombo yensimbi. Ngobuchwepheshe bokukhiqiza obukhulayo obuvela kuHlelo Lukazwelonke Lwe-863 lwaseChina, izindleko zalo zokukhiqiza seziqhathaniswe ne-E-glass fiber. Ukuzinza kwamakhemikhali e-CBF kususa izidingo zokulungisa njalo njengokuchithwa nokupenda kabusha ama-buoys ensimbi, ngaleyo ndlela kunciphisa izindleko zomjikelezo wempilo, umfutho wabasebenzi, kanye nomthelela wemvelo. Amabhoya ensimbi amanje emanzini asenyakatho ye-China adinga ukususwa kwe-biofouling minyaka yonke, ukupendwa kabusha, nokuthunyelwa ngemikhumbi emikhulu - izinqubo ezithwala ukukhathazeka kwemvelo kanye nokuba sengozini komonakalo. Insimbi yomdabu noma amabhikhoni e-FRP ahlushwa imijikelezo yokulungisa emifushane, izindleko eziphezulu, noma izinkinga zokuguqulwa, kuyilapho amabhoya e-polyethylene esisindo se-molecular ephezulu ebhekana nemikhawulo yezindleko.
