Kwintsimbi yemizi-mveliso yanamhlanje, enye into ivelele njengomqolo wokwakhiwa kobunjineli ngenxa yeempawu zayo ezibanzi ezibalaseleyo—iipayipi zentsimbi ze-Q345, ezibonelela ngokulinganisela okugqibeleleyo kwamandla, ukuqina, kunye nokusebenza ngokulula.
I-Q345 yintsimbi ethambileyo, eyayisaziwa njenge-16Mn. Igama elithi "Q" kwigama layo limele amandla okuvelisa, ngelixa elithi "345" libonisa amandla okuvelisa amancinci angama-345 MPa kubushushu begumbi. Ihambelana nomgangatho we-GB/T 1591-2008, isetyenziswa kakhulu kwiibhulorho, izakhiwo, izithuthi, iinqanawa, iinqanawa zoxinzelelo, kunye neeprojekthi zobunjineli be-cryogenic. Ihlala inikezelwa kwiimeko ezishushu okanye eziqhelekileyo.
Ukuhambelana ekusebenzeni kakuhle kokucubungula yenye inzuzo enkulu yeepayipi zentsimbi ze-Q345. Umxholo wayo ophantsi wekhabhoni (ngokuvamile ukuba yi-≤0.20%) kunye nokwakheka kwe-alloy okwenziwa ngcono kuqinisekisa ukudityaniswa okuhle kakhulu. Nokuba kusetyenziswa ukudityaniswa kwe-arc yesinyithi ngesandla, ukudityaniswa kwe-arc engaphantsi komhlaba, okanye ukudityaniswa kwegesi okukhuselweyo, iijoyinti ezizinzileyo nezithembekileyo zinokufezekiswa, ukuhlangabezana neemfuno ezinzima zokwakha kwindawo. Ukongeza, iipropati zayo zokusebenza ezibandayo nezishushu zivumela ukwenziwa kwezinto ezahlukeneyo ezimile ngendlela yeenkqubo ezifana nokuqengqeleka, ukugoba, kunye nokunyathela, okwamkela uyilo lobunjineli obahlukeneyo.
Imbonakalo-mhlaba yesicelo: Ukusuka kwiZakhiwo eziBalulekileyo ukuya kwiZakhiwo zamandla, iipayipi zentsimbi ze-Q345 zingene kuzo zonke iinkalo zoshishino lwanamhlanje. Kwizakhiwo nobunjineli beebhulorho, zixhasa izakhelo zezakhiwo eziphakamileyo kwaye zisebenza njengezixhobo eziphambili zokubopha iibhulorho ezigubungela umlambo, zisebenzisa amandla azo aphezulu ukunciphisa ubunzima besakhiwo ngelixa zimelana nemithwalo yomoya oshukumayo nomoya ophezulu ngokuqina okuphuculweyo. Ukunyuka kwee-booms kunye neefreyimu zoomatshini bobunjineli, iishafts zokuqhuba izithuthi ezinzima, kunye neekholamu zebhedi yezixhobo zomatshini zonke zifuna izixhobo ezidibanisa amandla kunye nokumelana nokudinwa. Ngokusebenzisa ukutsala okubandayo kunye neenkqubo zokwandisa ubushushu, iipayipi zentsimbi ze-Q345 zihlangabezana ngokuchanekileyo neemfuno zoomatshini zezinto ezahlukeneyo, zandisa ubomi bezixhobo. Kwizicelo zamandla kunye neepayipi—ezifana neepayipi zokuhambisa ioyile negesi, iinethiwekhi zamanzi kunye nokufudumeza zasezidolophini, kunye neepayipi ze-superheater kwiibhoyila zezityalo zamandla—izixhobo kufuneka zimelane noxinzelelo lwangaphakathi kunye nokugqwala kwangaphandle. Iipayipi zentsimbi ze-Q345, eziphathwe ngokhuseleko lokugqwala komphezulu (umz., ukupeyinta, ukugaya i-galvanizing), ziqinisekisa ukusebenza okuzinzileyo ixesha elide kwiindawo ezifumileyo, ezinothuli, okanye ezingcolisa kancinci, zikhusela ukuthuthwa kwamandla okukhuselekileyo nokusebenzayo.
Uqinisekiso lweNkqubo:Ukuzibophelela koMgangatho ukusuka kwi-Ingot ukuya kwiMveliso eGqityiweyo Ukudalwa kwemibhobho yentsimbi ye-Q345 ekumgangatho ophezulu kuxhomekeke kulawulo oluchanekileyo lwenkqubo yemveliso. Imibhobho engenamthungo igqobhozwa, iqengqwa, kwaye ilinganiswe ukuqinisekisa ubukhulu bodonga obufanayo kunye nokuchaneka kobukhulu. Imibhobho edibeneyo yenziwa ngokuwelda kwe-arc ephindaphindayo okanye engaphantsi komhlaba, kulandele uvavanyo olungonakalisiyo kunye nonyango lobushushu olunciphisa uxinzelelo ukuze kupheliswe iingozi ezinokuqhekeka ngexesha lokusetyenziswa. Yonke imibhobho yentsimbi ye-Q345 efanelekileyo ihlolwa izihlandlo ezininzi—kuquka uvavanyo lokuxinana, uvavanyo lokuchaphazeleka, kunye nokulinganiswa kobunzima—ukuqinisekisa ukuthotyelwa kokusebenza.
Iindlela Ezihamba Ngayo Kwixesha Elizayo:Indlela Yokuphucula Izinto Eya Kuluntu Oluluhlaza NeeNdlela Zokuvelisa Izinto Ezintsha
Iqhutywa kukuqhubela phambili iinjongo "zekhabhoni ezimbini" kunye nemfuno ekhulayo yokukhanyisa kwemizi-mveliso, imibhobho yentsimbi ye-Q345 iyaguquka iye ekusebenzeni kakuhle ngakumbi kunye nokuzinza kokusingqongileyo. Kwelinye icala, ngokusebenzisa iindlela eziphuculweyo zokuxuba izinto ezincinci (ezifana nokongeza izinto ezifana ne-niobium kunye ne-titanium), isizukulwana esitsha semibhobho yentsimbi ye-Q345 sinciphisa ukusetyenziswa kwe-alloy ngelixa sigcina amandla, sifezekisa "okuninzi ngokuncinci." Kwelinye icala, ukuphuculwa kwemveliso ngobuchule—ukusuka ekujongeni ngexesha langempela ukwakheka kwentsimbi enyibilikisiweyo ukuya ekuqikeleleni ukusebenza kwemveliso egqityiweyo—kuphucula uzinzo lwemveliso kunye namazinga emveliso ngolawulo lwedijithali oluvela ekupheleni ukuya ekupheleni.
Kwiimeko zesicelo, Imibhobho yentsimbi ye-Q345 iyanda iye kwicandelo elitsha lamandla—izakhiwo zenkxaso zeetoweri ze-wind turbine, izinto ezithwala umthwalo kwiirakhi ze-photovoltaic, kunye nemibhobho yokuthutha i-hydrogen zonke zibeka iimfuno ezintsha kumandla ezinto kunye nokumelana nemozulu. Ngokusebenzisa ukuphuculwa kokusebenza, imibhobho yentsimbi ye-Q345 kancinci kancinci iba zizinto ezikhethwayo kwezi ndawo. Ukusuka kwiindawo eziphawulekayo zasezidolophini ukuya kwiindlela zamandla, ukusuka koomatshini abanzima ukuya kwiziseko zophuhliso zikawonke-wonke, imibhobho yentsimbi ye-Q345 ibonisa ixabiso leshishini lentsimbi enamandla aphantsi ngokusebenzisa iingenelo zayo eziphambili zokuqina okuphezulu, ukuqina okuphezulu, kunye nokulula kokucutshungulwa. Ayimi nje kuphela njengobungqina benkqubela phambili yetekhnoloji kwizinto zentsimbi kodwa ikwayi "umqolo wentsimbi" obalulekileyo wokwakhiwa kobunjineli banamhlanje. Kwinqanaba leshishini elizayo, imibhobho yentsimbi ye-Q345 iya kuqhubeka nokuphendula kwiimfuno zamaxesha ngokuvelisa izinto ezintsha kunye nokuphucula, ifaka "amandla entsimbi" kwiiprojekthi ezinkulu ngakumbi.
Ixesha leposi: Meyi-01-2025
