Utyando lweTekhnoloji ePhakamileyo "lokwandisa ubomi" beeBoilers zeZityalo zoMbane: Ingxoxo emfutshane malunga neTekhnoloji yokuGqibezela iLaser kwiindonga ezipholisiweyo ngamanzi

Embindini wesikhululo samandla obushushu sanamhlanje kukho isakhiwo esikhulu—ibhoyila. “Intliziyo” yaso, udonga lwangaphakathi lwegumbi lokutsha, asilulo udonga oluqhelekileyo lwezitena njengoko sinokucinga, kodwa “ludonga olupholiswe ngamanzi” oluqulunqwe yimibhobho yentsimbi engenakubalwa ebekwe ngokuqinileyo. Olu donga lukhethekileyo, olunamanzi abandayo ageleza ngaphakathi kwaye lujongene namalangatye aqatha, omileyo ngaphandle, lufunxa ubushushu obukhulu imini nobusuku, lusebenza njengomgca wokuqala wokhuselo kwimveliso yamandla.

Nangona kunjalo, le nto ibalulekileyo ijongene nemingeni enzima unyaka wonke. Njengomzantsi wembiza ohlala utsha esitovini, iityhubhu zodonga ezipholisiweyo ngamanzi zinyamezela ukukhuhla igesi yolwelo olushushu kakhulu kunye nefuthe lamasuntswana othuli lwamalahle umzuzwana ngamnye. Okunzima ngakumbi kukuba izinto ezintsonkothileyo zesalfure kunye nekhlorine kwipetroli zisabela ngokweekhemikhali kunye nesinyithi sodonga lwetyhubhu kubushushu obuphezulu, nto leyo ekhokelela "ekugqwaleni okukhulu kobushushu obuphezulu." Ekuhambeni kwexesha, udonga lwetyhubhu oluqinileyo ekuqaleni "luyatyiwa," luba buthathaka kwaye lube buthathaka, nto leyo enokubangela ingozi yokuqhekeka kwetyhubhu. Xa oku kusenzeka, kuthetha ukuba yonke iyunithi iya kuvalwa ingacwangciswanga, nto leyo ekhokelela kwilahleko yezoqoqosho yemihla ngemihla enokufikelela kwizigidi zeeyuan ngokulula.

Kwixesha elidlulileyo, abasebenzi bamandla abanamava babesebenzisa iindlela ezimbini ukujongana "nomonakalo" onjalo: enye yayikukuba "yipetshi," eyayibandakanya ukutshintsha ngokuthe ngqo yonke ipayipi yentsimbi eyonakeleyo—inkqubo enzima, ethatha ixesha, nebiza kakhulu; enye yayikukusebenzisa iplasta enonyango," besebenzisa iindlela zemveli zokuwelda ukuwelda umaleko wezinto ezingagugiyo kumphezulu ogugileyo. Nangona kunjalo, le "plasta yendabuko" yayineziphumo ebezingalindelekanga ezibalulekileyo: ubushushu obugqithisileyo ngexesha lokuwelda, njengokutsha kwesinyithi okutshayo, kwakhokelela ngokulula ekuguqulweni kwepayipi kunye nokuqhekeka okutsha; ngaphezu koko, umaleko wokugquma awuzange udibane ngokulinganayo ne-substrate, nto leyo eyabangela izinga eliphezulu lokuxutywa, njenge-inki exutywe namanzi, yanciphisa kakhulu ukusebenza kwayo, kwaye ingxaki yayihlala iphinda ivele emva kwexesha elifutshane.

Ngoko ke, ngaba ikho indlela echanekileyo, ethambileyo, nehlala ixesha elide "yokulungisa izinto ezingafunekiyo"? Impendulo yiteknoloji yelaser cladding.

Ungayicinga njenge "printa ye-metal 3D" enobuchule. Umqadi welaser onamandla aphezulu usebenza njenge "scalpel," ukhanyisa ngokuchanekileyo umphezulu wodonga lombhobho olufuna ukulungiswa, ngoko nangoko wenza "idama elincibilikisiweyo" elincinci. Kwangaxeshanye, umgubo we-alloy ocolekileyo kakhulu, ohambelana ngokugqibeleleyo nezinto zodonga lombhobho, ufakwa ngokuchanekileyo kweli "dama elincibilikisiweyo" ngenkqubo ekhethekileyo yokuhambisa. Umgubo kunye ne-substrate, kumaleko omncinci, ziyanyibilika ngokukhawuleza, ziphole, kwaye ziqine ngaxeshanye, zenze uqweqwe oluqinileyo, olufanayo, nolukhuselekileyo olusebenza kakuhle ngesinyithi.

Iingenelo zale teknoloji ziyamangalisa:

Okokuqala, ukwenzakala okuncinci. Amandla e-laser agxininisiweyo kakhulu abangela ukuba ubushushu bungene kancinci kune-arc welding yendabuko, nto leyo ethintela ukuguquguquka kwe-workpiece kunye nomonakalo wokusebenza, nto leyo efezekisa ngokwenene "ukulungiswa okungenabungozi kangako."

Okwesibini, ukubopha okugqwesileyo. Umaleko we-cladding kunye ne-substrate zibotshelelwe ngokuqinileyo nge-metallurgical kwaye aziyi kuqhekeka. Ulwakhiwo lwayo oluxineneyo kunye ne-porosity ephantsi kakhulu zisebenza njenge-"diamond armor" engangeniyo eludongeni olupholiswe ngamanzi.

Okwesithathu, ukusebenza okuphezulu. Singakwazi "ukulungisa" ukwakheka komgubo we-alloy ngokweemfuno zokugqwala okanye ukumelana nokuguguleka, sivelise uphahla olunokugqwala kunye nokuguguleka okugqitha kakhulu olo lombhobho ngokwawo, nto leyo eyandisa kakhulu ubomi benkonzo yamacandelo.

Okwesine, ukusebenza kakuhle okuphezulu. Yonke le nkqubo isebenza ngeerobhothi okanye iinkqubo ze-CNC, ezinezinga eliphezulu lokuzenzekela kunye nesantya sokulungisa esikhawulezayo, nto leyo enciphisa ixesha lokungasebenzi kwesikhululo samandla.

Okwangoku, iteknoloji ye-laser cladding iye yaba yinkqubo ephucukileyo nethandwayo ngakumbi kwicandelo lokugcinwa kwebhoyila yesityalo samandla. Ayisiyo "ukulungiswa" nje kuphela, kodwa "ukuphuculwa kokusebenza." Ngokubonelela ngokhuseleko "lwe-laser armor" kwiityhubhu ezintsha zodonga ezipholisiweyo ngamanzi, okanye ngokungenelela ngexesha apho iityhubhu ezindala zigugile kodwa zingakangeni, inokwandisa ubomi bezixhobo amaxesha amaninzi, ngokusisiseko iphucula ukhuseleko kunye noqoqosho lokusebenza kweyunithi.

Ukuqukumbela, obu buchwepheshe bufana ne-"Iron Man", obuchanekileyo, ukusebenza kakuhle, kunye nokuqina, bukhusela ukusebenza ngokukhuselekileyo kweebhoyila zezityalo zamandla, bukhusela isiseko sethu samandla, kwaye sisixhobo esinamandla sokufezekisa ukwenziwa ngokutsha okuluhlaza kunye nokunciphisa iindleko kwizixhobo zamandla.