Imikhiqizo
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Intengo Encintisanayo DIN Ukwakhiwa Kwesitimela Sensimbi Esijwayelekile Sokuthutha Isitimela
Isitimela se-DIN Standard Steel Rail, isitimela siyingxenye ebalulekile, ngakho-ke ukuthembeka kwaso kumele kuqinisekiswe. Njengengqalasizinda yezokuthutha ngesitimela, yonke isentimitha yesitimela kumele iqinisekise ikhwalithi nokunemba, ukuze kuqinisekiswe ukuphepha nokuzinza kwesitimela. Ngakho-ke, ukucutshungulwa kanye nekhwalithi yesitimela kudinga ukubhekwa nokuhlolwa okuqinile ngabasebenzi abangochwepheshe nabezobuchwepheshe.
Ngamafuphi, njengengxenye ebalulekile yezokuthutha ngesitimela, isitimela sinezici zamandla aphezulu, ukumelana nokuguguleka, ukumelana nokugqwala kanye nokuthembeka okuqinile, okuyisihluthulelo sokuqinisekisa ukusebenza okuphephile nokuphumelelayo kwezitimela.
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Indlu Yesitsha Esezingeni Eliphezulu Isakhiwo Sensimbi Esalungiswayo Enezindlu Zokulala Ezimbili Ezithuthwayo Umhlinzeki WaseShayina Uyathengiswa
Njengomsebenzi osebenzayo, ophephile futhiisakhiwo sesakhiwo esizinzile, isakhiwo sensimbi sizodlala indima ebalulekile emkhakheni wokwakha wesikhathi esizayo. Ngokuthuthuka kwesayensi nobuchwepheshe kanye nentuthuko yomphakathi, isakhiwo sensimbi sizoqhubeka nokusungula izinto ezintsha futhi sithuthuke ukuze sihlangabezane nokuphishekela kwabantu okuqhubekayo ikhwalithi yokwakha, ukuvikelwa kwemvelo kanye nobuhlakani. Ukuzijwayeza kukhombisile ukuthi lapho amandla emakhulu, kulapho ukuguquguquka kwelungu lensimbi kukhulu khona. Kodwa-ke, lapho amandla emakhulu kakhulu, amalungu ensimbi azophuka noma aguquke kakhulu ngepulasitiki, okuzothinta umsebenzi ojwayelekile wesakhiwo sobunjiniyela. Ukuze kuqinisekiswe ukusebenza okuvamile kwezinto zobunjiniyela nezakhiwo ezingaphansi komthwalo, kuyadingeka ukuthi ilungu ngalinye lensimbi libe namandla anele okuthwala umthwalo, aziwa nangokuthi amandla okuthwala. Amandla okuthwala alinganiswa kakhulu ngamandla anele, ukuqina kanye nokuzinza kwelungu lensimbi.
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Isakhiwo Sensimbi Esihle Esenziwe Ngaphambili Ngamanani Afanele
Isakhiwo sensimbiiyisakhiwo esakhiwe ngezinto zensimbi, okungenye yezinhlobo eziyinhloko zezakhiwo zokwakha. Isakhiwo sakhiwe kakhulu ngemishayo, izinsika zensimbi, izisekelo zensimbi nezinye izingxenye ezenziwe ngensimbi enephrofayili namapuleti ensimbi. Sisebenzisa i-silanization, i-manganese phosphating emsulwa, ukuwasha nokomisa, i-galvanizing kanye nezinye izinqubo zokususa ukugqwala kanye nokuvimbela ukugqwala. Izingxenye noma izingxenye zivame ukuxhunywa ngokushisela, amabhawodi noma ama-rivets. Ngenxa yesisindo saso esilula kanye nokwakhiwa okulula, sisetshenziswa kabanzi ezakhiweni ezinkulu zefektri, ezinkundleni zemidlalo, nasezindaweni eziphakeme kakhulu. Izakhiwo zensimbi zisengozini yokugqwala. Ngokuvamile, izakhiwo zensimbi zidinga ukugqwala, zigaywe noma zipendwe, futhi zigcinwe njalo.
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Isakhiwo Sensimbi SaseShayina Isakhiwo Sokuhlala Sensimbi Isakhiwo Sendlu
Isakhiwo sensimbiingabizwa nangokuthi igridi yesakhiwo sensimbi, isakhiwo sensimbi ngenxa yokonga amandla kanye nokuvikelwa kwemvelo, okwaziwa ngokuthi “izinto eziluhlaza”. Inesisindo esilula, amandla aphezulu, ukumelana nokuzamazama komhlaba nomoya, kanye nesikhathi esifushane sokwakha.Ukusebenzisa uhlelo lwesakhiwo sensimbi ezakhiweni zokuhlala kunganikeza ukusebenza okugcwele ekuguquguqukeni okuhle kanye nekhono eliqinile lokuguqulwa kwepulasitiki kwesakhiwo sensimbi, futhi kunokumelana okuhle kakhulu nokuzamazama komhlaba nomoya, okuthuthukisa kakhulu ukuphepha nokuthembeka kwendlu. Ikakhulukazi uma kwenzeka ukuzamazama komhlaba nezivunguvungu, izakhiwo zensimbi zingagwema ukulimala kokuwa kwezakhiwo.
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Izakhiwo Zensimbi Ezithengiswayo Ngamamodeli Ahlukahlukene
Insimbi inzima kunezinto zokwakha ezifana nokhonkolo, kodwa amandla ayo aphezulu kakhulu. Isibonelo, ngaphansi kwezimo ezifanayo zomthwalo, isisindo se-truss yophahla lwensimbi singu-1/4-1/3 kuphela yobubanzi obufanayo be-truss yophahla lwekhonkolo oluqinisiwe, futhi uma i-truss yophahla lwensimbi enodonga oluncane ilula, yi-1/10 kuphela. Ngakho-ke, izakhiwo zensimbi zingamelana nemithwalo emikhulu futhi zidlule ubude obukhulu kunezakhiwo zekhonkolo eziqinisiwe.Umphumela wokonga amandla muhle. Izindonga zenziwe ngensimbi elula, eyonga amandla futhi esezingeni elijwayelekile, insimbi eyisikwele, kanye namaphaneli esandwich. Zisebenza kahle ekushiseni ukushisa kanye nokumelana okuhle nokuzamazama komhlaba.
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Isakhiwo Sensimbi Yokwakhiwa Kwesiteshi Segesi Sezingodo Zesiteshi Sikaphethiloli
Insimbi inokwakheka okufanayo, i-isotropy, i-modulus enkulu enwebekayo, i-plasticity enhle kanye nokuqina, futhi ingumzimba we-elastoplastic ofanele. Ngakho-ke, isakhiwo sensimbi ngeke sibangelwe ukugcwala ngokweqile ngengozi noma ukugcwala ngokweqile kwendawo kanye nomonakalo wokuqhekeka okungazelelwe kungenza isakhiwo sensimbi sivumelane kalula nomthwalo wokudlidliza, isakhiwo sensimbi endaweni yokuzamazama komhlaba simelana kakhulu nokuzamazama komhlaba kunesakhiwo sobunjiniyela sezinye izinto, futhi isakhiwo sensimbi ngokuvamile asonakali kangako ekuzamazameni komhlaba.
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Indlu Esakhiwe Ngeshedi Lensimbi Isakhiwo Sensimbi
Izakhiwo zesakhiwo sensimbi zifanelekela umthelela wokuthwala kanye nemithwalo eguquguqukayo, futhi zisebenza kahle kakhulu ekuzamazameni komhlaba. Isakhiwo saso sangaphakathi siyafana futhi sicishe sibe yi-isotropic. Ukusebenza kwangempela kuyavumelana nombono wokubala. Ngakho-ke, ukuthembeka kwesakhiwo sensimbi kuphakeme.Inezindleko eziphansi futhi ingathuthwa nganoma yisiphi isikhathi. Izici.Izindlu noma amafektri ezakhiwo zensimbi angahlangabezana kangcono nezidingo zokuhlukaniswa okuguquguqukayo kwama-bay amakhulu kunezakhiwo zendabuko. Ngokunciphisa indawo enqamula izinsika kanye nokusebenzisa amaphaneli odonga alula, izinga lokusetshenziswa kwendawo lingathuthukiswa, futhi indawo yokusetshenziswa ephumelelayo yangaphakathi ingakhushulwa cishe ngo-6%.
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Isitimela Sensimbi Esijwayelekile Se-AREMA Esisezingeni Eliphezulu
Isitimela Sensimbi Esijwayelekile se-AREMAyenziwe ngensimbi esezingeni eliphezulu enamandla aphezulu kanye nomthamo omkhulu wokuthwala imithwalo. Isitimela siphinde sibe nokumelana okuhle nokushayisana kanye nokumelana nokuguguleka, okungamelana namandla amakhulu okushayisana kanye nengcindezi ekhiqizwa yisitimela, okuqinisekisa ukuphepha nokuzinza kwesitimela.
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Isitimela Sensimbi Esijwayelekile se-AREMA Isitimela Sensimbi, Ithrekhi Yesitimela Esilula
Isitimela Sensimbi Esijwayelekile se-AREMAingenye yezingxenye eziyinhloko ohlelweni lokuthuthwa oluthwala yonke imithwalo yamasondo. Isitimela sakhiwe izingxenye ezimbili, ingxenye engenhla ingaphansi kwesondo elinengxenye evundlile yomumo "I", kanti ingxenye engezansi iyisisekelo sensimbi esithwala umthwalo wengxenye evundlile yomumo wamasondo. Isitimela ngokuvamile senziwe ngensimbi enamandla amakhulu, enamandla amakhulu, ukumelana nokukhathala, ukumelana nokugqwala nezinye izakhiwo ezinhle kakhulu. Izigaba zesitimela zihlukaniswe ngokwesimo nosayizi wengxenye evundlile, ngokuvamile kusetshenziswa ukuhlonza imodeli yamazwe ngamazwe.
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Isitimela Esilula Esinobubanzi Obujwayelekile kanye Nesitimela Esinzima Esihlinzekiwe Isitimela Sensimbi Esijwayelekile Se-AREMA Esisetshenziselwa Ithrekhi
I-AREMA Standard Steel Rail ngokuvamile yenziwe ngensimbi enamandla amakhulu, enamandla amakhulu, ukumelana nokukhathala, ukumelana nokugqwala nezinye izakhiwo ezinhle kakhulu. Izigaba zesitimela zihlukaniswe ngokwesimo nosayizi wesigaba esiphambeneyo, ngokuvamile kusetshenziswa ukuhlonza imodeli yamazwe ngamazwe.
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Isitimela Sensimbi Esijwayelekile se-AREMA Sokuphakamisa Nokuphakamisa Isitimela Esinzima Sesitimela Esihambayo
Okokuqala, i-AREMA Standard Steel Rail inamandla nobunzima obukhulu. Ngenxa yokuthi uhlelo lwethrafikhi yesitimela ludinga ukumelana nomthwalo omkhulu kanye nomthelela wezitimela ezihamba ngesivinini esikhulu, amandla ensimbi yesitimela kumele akwazi ukuhlangabezana nalezi zidingo.
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Isitimela Esilula Sesitimela Isitimela Esijwayelekile SaseMelika
Isitimela Sensimbi Esijwayelekile se-AREMANgokuvamile ihlukaniswe ngensimbi yesitimela evamile, insimbi yesitimela yasemadolobheni kanye nensimbi yesitimela yesitimela esheshayo. Insimbi yesitimela ejwayelekile isetshenziswa kusitimela esivamile, esinamandla nokuqina okuphezulu; Insimbi yesitimela yasemadolobheni isetshenziswa emkhakheni wezokuthutha izitimela zasemadolobheni, enokumelana nokuguguleka okuphezulu kanye nokugcinwa kahle; Insimbi yesitimela yesivinini esiphezulu isetshenziselwa isitimela sesivinini esikhulu futhi inamandla nokuqina okuphezulu.