Ubuchwepheshe bokumboza nge-laser: intuthuko entsha ekuvikeleni ukugqwala kwemikhumbi
Ukugqwala kwemikhumbi kusalokhu kuyinselele enkulu embonini yemikhumbi yomhlaba wonke. Ngokwezibalo, ukulahlekelwa kwezomnotho okuqondile emhlabeni wonke ngenxa yokugqwala kwemikhumbi kudlula amaRandi ayizigidi eziyizinkulungwane eziyi-100 ngonyaka. Imikhawulo yokusebenza kwezembozo zendabuko zokulwa nokugqwala endaweni eyingozi kakhulu yasolwandle yenze ukusesha ubuchwepheshe bokuvikela obuthuthukisiwe kwaba nesidingo esiphuthumayo. Ubuchwepheshe bokumboza nge-laser, obunezakhiwo zabo eziyingqayizivele zokubopha izinsimbi, buguqula insimu yokuvikela ukugqwala kwemikhumbi.
Ukulinganiselwa Kobuchwepheshe Bendabuko Bokulwa Nokugqwala
Njengamanje, izembozo ezilwa nokugqwala ezisekelwe ku-solvent ezivamile zibhekene nezinselele ezintathu ezibalulekile ezindaweni zasolwandle:
Isikhathi esifushane sokuvikelwa: Izembozo ezivamile zinikeza isivikelo esisebenzayo iminyaka eyi-1-10 kuphela ezindaweni zasolwandle, ezidinga ukulungiswa njalo;
Amandla okubopha anganele: Amandla esibopho sokumboza kuya ku-substrate angama-3-6 MPa kuphela, okwenza kube lula ukuxebuka ngaphansi kokushaywa ngomshini;
Ukusebenza kabi kwemvelo: Isembozo siqukethe amazinga aphezulu amakhemikhali e-volatile organic (ama-VOC), angcolisa imvelo futhi alimaze impilo yabasebenzi bezokwakha.
Imbangela eyinhloko yalezi zinkinga iwukuthi izindlela zokuvikela "zokumboza ngokomzimba" zendabuko azikwazi ukumelana nendawo eyinkimbinkimbi yasolwandle. Lapho kuvela imifantu ye-micron-scale embozweni, ama-ion e-chloride angena ngokushesha, okubangela ukugoba, ukugqwala kokucindezeleka, nezinye izinkinga.
Izinzuzo Eziphambili Zobuchwepheshe Bokumboza Nge-Laser
Ubuchwepheshe bokumboza nge-laser busebenzisa ama-laser anamandla aphezulu ukuhlanganisa ngokushesha izimpushana ze-alloy ne-substrate, kwakha isibopho se-metallurgical. Lobu buchwepheshe bunikeza izinzuzo ezintathu ezibalulekile:
Amandla Esibopho Ahle Kakhulu: Isendlalelo sokumboza sifinyelela ukubopha kwezinga le-athomu ne-substrate, ngamandla esibopho angu-≥200 MPa, okuphindwe izikhathi ezingaphezu kuka-35 kunezembozo zendabuko, okuvikela ngempumelelo emiphumeleni yamagagasi.
Ukuphila Kokuvikela Okude Kakhulu: Ukulingisa kwelebhu kubonisa ukumelana nokugqwala okungaphezu kweminyaka engama-50, okudlula kakhulu lokho kokwembozwa kwendabuko.
Inqubo Yokukhiqiza Enobungani Nemvelo: Ukusebenzisa izinto ze-alloy ezingenayo i-VOC, yonke inqubo yokufaka ayikhiphi izinto eziyingozi.
Lokhu "kusebenzisana kwe-metallurgical" kuguqula ungqimba oluvikelayo kusuka ekumbozweni okulula kobuso lube yingxenye ebalulekile yensimbi eyisisekelo, okushintsha kakhulu indlela yokuvikela.
Izinzuzo Zezomnotho Zezicelo Ezisebenzayo
Lobu buchwepheshe bubonise ukubaluleka okukhulu kwezomnotho ekusetshenzisweni okungokoqobo:
Izindleko Zokulungisa Ezincishisiwe Kakhulu: Uma kusetshenziswa ukulungiswa kwethangi le-ballast kuma-bulk carrier angamathani angu-200,000, ukulungiswa okukodwa kungasindisa ama-yuan angu-800,000 ekulahlekelweni kwesikhathi sokuphumula;
Ukwethenjwa Kwemishini Yamandla Omoya Okuthuthukisiwe: Ukusetshenziswa endaweni yokuchitheka kwemibhoshongo yomoya yasogwini kunciphisa izindleko zokulungisa zonyaka ngo-60%;
Ukusebenza Okuthuthukisiwe Kwemishini Yolwandle Olujulile: Ukubopha okuhlanganisiwe okufakwe emilenzeni yenqwaba yesikhulumi sokubhoboza kwandisa ukumelana nokushayisana ngokuphindwe kathathu.
Amathemba Okuthuthukiswa Kwemboni
Ubuchwepheshe bokumboza nge-laser bunamathuba amaningi okusetshenziswa ekuvikeleni ukugqwala kwemikhumbi:
Ukwephula Izithiyo Zobuchwepheshe: Ukudlula emikhawulweni yobuchwepheshe yezingubo zasolwandle ezisezingeni eliphezulu;
Ukushintsha Amamodeli Okulungisa: Ukusuka "ekugcinweni kwesikhashana" kuya "ekuvikelweni kwesikhathi eside";
Ukusekela Amasu Okuvikela Imvelo: Izinqubo eziluhlaza zisiza imboni yemikhumbi ukufeza imigomo yayo yokunciphisa ikhabhoni.
Ngokuthuthuka komnotho wasolwandle womhlaba wonke, lobu buchwepheshe kulindeleke ukuthi bukhiqize inani lemakethe elingaphezu kwama-yuan ayizigidi eziyizinkulungwane ezi-5. Ochwepheshe bemboni bathi: "Lokhu akusikho nje ukusungula izinto ezintsha kwezobuchwepheshe bezinto, kodwa futhi kuyincazelo entsha yomqondo wokuvikelwa kwemishini yasolwandle." Ubuchwepheshe bokumboza nge-laser budala "isivikelo sensimbi" sangempela semikhumbi, buhlinzeka ngezixazululo zokulwa nokugqwala ezithembeke kakhulu futhi ezingabizi kakhulu embonini yemikhumbi yomhlaba wonke.