Ukuhlinzwa Kobuchwepheshe Obuphezulu "Kokwandisa Impilo" Yama-Power Plant Boilers: Ingxoxo Emfushane Ngobuchwepheshe Bokumboza Nge-Laser Bezindonga Ezipholiswe Ngamanzi
Enhliziyweni yesitshalo samandla esishisayo sesimanje kukhona isakhiwo esikhulu—ibhoyila. “Inhliziyo” yaso, udonga lwangaphakathi lwegumbi lokushisa, akuyona udonga olujwayelekile lwezitini njengoba singase sicabange, kodwa “udonga olupholile ngamanzi” olwakhiwe ngamapayipi ensimbi amaningi ahlelwe kahle. Lolu donga olukhethekile, olunamanzi abandayo ageleza ngaphakathi futhi lubhekene namalangabi aqinile, omile ngaphandle, lumunca ukushisa okukhulu imini nobusuku, lusebenza njengomugqa wokuqala wokuzivikela ekukhiqizeni ugesi.
Kodwa-ke, lesi sici esibalulekile sibhekene nezinselele ezinkulu unyaka wonke. Njengephansi lebhodwe elihlala lishiswa esitovini, amapayipi odonga apholiswe ngamanzi abekezelela ukukhuhla igesi yomoya oshisayo okushisa okuphezulu kanye nomthelela wezinhlayiya zothuli lwamalahle njalo ngomzuzwana. Okuyinselele nakakhulu iqiniso lokuthi izingxenye zesulfure ne-chlorine eziyinkimbinkimbi kuphethiloli zisabela ngamakhemikhali nensimbi yodonga lwepayipi emazingeni okushisa aphezulu, okuholela "ekugqwaleni okukhulu kokushisa okuphezulu." Ngokuhamba kwesikhathi, udonga lwepayipi oluqinile ekuqaleni "ludliwa kancane kancane," luba luncane futhi lube buthaka, okungenzeka luholele engozini yokuqhekeka kwepayipi. Uma lokhu sekwenzekile, kusho ukuthi yonke iyunithi izovalwa ingahlelwanga, okuholela ekulahlekelweni kwezomnotho kwansuku zonke okungafinyelela kalula ezigidini zama-yuan.
Esikhathini esidlule, izisebenzi zasezindaweni zikagesi ezinolwazi zazisebenzisa izindlela ezimbili ukubhekana “nomonakalo” onjalo: enye kwakuwuku-“patching,” okwakuhilela ukufaka esikhundleni ngqo yonke ipayipi lensimbi eyonakele—inqubo edinga umsebenzi omningi, ethatha isikhathi, futhi ebiza kakhulu; enye “kwakuwukusebenzisa iplasta enomuthi,” kusetshenziswa amasu okushisela endabuko ukushisela ungqimba lwezinto ezingagugi endaweni egugile. Kodwa-ke, le “plasta yendabuko” yayinemiphumela emibi ebalulekile: ukufakwa kokushisa okweqile ngesikhathi sokushisela, njengokusha kwensimbi eshisayo, kwaholela kalula ekuguqukeni kwamapayipi ngisho nokuqhekeka okusha; ngaphezu kwalokho, ungqimba lokushisela aluzange luhlangane ngokulinganayo ne-substrate, okwaholela esilinganisweni esiphakeme sokuncibilika, njengoyinki oxutshwe namanzi, kunciphisa kakhulu ukusebenza kwawo, futhi inkinga yayivame ukuphinda ivele ngemva kwesikhathi esifushane.
Ngakho-ke, ingabe kukhona "ukuhlinzwa kokulungisa okungenangozi kakhulu" okunembe kakhudlwana, okuthambile, futhi okuhlala isikhathi eside? Impendulo ubuchwepheshe bokumboza nge-laser.
Ungacabanga ngayo njengephrinta ye-"metal 3D printer" eyinkimbinkimbi. Ugongolo lwe-laser olunamandla aphezulu lusebenza njenge-"scalpel," lukhanyisa ngqo ubuso bodonga lwepayipi oludinga ukulungiswa, ngokushesha lwakha "ichibi elincane elincibilikisiwe." Ngesikhathi esifanayo, i-alloy powder ecolekile kakhulu, efanelana kahle nezinto zodonga lwepayipi, ifakwe ngokunembile kuleli "chibi elincibilikisiwe" ngohlelo lokulethwa olukhethekile. I-powder kanye ne-substrate, ngqimba oluncane, kuyancibilika ngokushesha, kuphole, futhi kuqine ngasikhathi sinye, kwakha ungqimba oluqinile, olufana, nolusebenza kahle oluhlanganisiwe ngensimbi.
Izinzuzo zalobu buchwepheshe ziyashintshashintsha:
Okokuqala, ukulimala okuncane. Amandla e-laser agxile kakhulu aholela ekufakweni kokushisa okuyingxenye encane kakhulu kuneyokushisela kwe-arc okuvamile, okugwema ukuguquguquka kwezingxenye zomsebenzi kanye nomonakalo wokusebenza, okufeza ngempela "ukulungiswa okungenangozi kakhulu."
Okwesibili, ukubopha okuhle kakhulu. Isendlalelo sokubopha kanye ne-substrate kuhlanganiswe ngokuqinile ngensimbi futhi ngeke kuqhekezeke. Isakhiwo saso esiminyene kanye nokuvuleka okuphansi kakhulu kusebenza njenge-"diamond armor" engangeneki yodonga olupholile ngamanzi.
Okwesithathu, ukusebenza okuphezulu. Singakwazi "ukulungisa" ukwakheka kwempuphu ye-alloy ngokwezidingo zokugqwala noma ukumelana nokuguguleka, sikhiqize ungqimba olunokugqwala kanye nokumelana nokuguguleka okudlula kakhulu okwepayipi uqobo, okwandisa kakhulu impilo yenkonzo yezingxenye.
Okwesine, ukusebenza kahle okuphezulu. Yonke inqubo isebenza ngamarobhothi noma izinhlelo ze-CNC, ngezinga eliphezulu lokuzenzakalela kanye nesivinini sokulungisa esisheshayo, okunciphisa isikhathi sokungasebenzi kwesitshalo sikagesi.
Njengamanje, ubuchwepheshe bokumboza nge-laser sebuyinqubo ethuthukisiwe nethandwa kakhulu emkhakheni wokunakekelwa kwebhoyila yesitshalo samandla. Akuyona nje "ukulungiswa" okulula, kodwa "ukuthuthukiswa kokusebenza." Ngokuhlinzeka ngesivikelo sokuvimbela "i-laser armor" kumapayipi amasha odonga apholile ngamanzi, noma ukungenelela ngesikhathi lapho amapayipi amadala egugile kodwa engakangeni, kungandisa isikhathi sokuphila kwemishini izikhathi eziningana, ngokuyisisekelo kuthuthukise ukuphepha kanye nomnotho wokusebenza kweyunithi.
Ekuphetheni, lobu buchwepheshe obufana ne-"Iron Man", ngokunemba kwabo, ukusebenza kahle, kanye nokuqina, buvikela ukusebenza okuphephile kwama-boilers ezitshalo zamandla, buvikela isisekelo sethu samandla, futhi buyithuluzi elinamandla lokufeza ukwenziwa kabusha okuluhlaza kanye nokunciphisa izindleko zemishini yamandla.