A wannan shafi
- ❓ Me Yasa Wasu Layukan Railway Ke Bukatar Ƙarfe na Musamman maimakon Na'urori?
- ❓ Me Ya Sa Babban Karfe Na Manganese Yake Da Muhimmanci Don Tattalin Arzikin Jiragen Sama{0}?
- ❓ Ta Yaya Bayanan Bayanan Rail Ya Shafi Tsaron Horas da Bibiyar Tsawon Rayuwa?
- ❓ Shin Da gaske Za'a Iya Keɓance Karfe Na Railway Don Tsantsan Layi Kamar Layin Dutse ko Metro?
- ❓ Me yasa Maganin Sama Yayi Mahimmanci ga Rails a Yankunan Gabas ko Masana'antu?
- ❓ Ta yaya Ka'idodin Rail na Zamani Kamar EN 13674-1 Tabbatar da inganci da daidaituwa?
- ❓ Yaushe Ya Kamata Ku Yi La'akarin Maye gurbin Rails - kuma Kuna iya Keɓance Maye gurbin?
Karfe Na Railway Yayi Bayani: Mahimman Tambayoyi 7 Kowane Injiniya Ya Kamata Ya Sani
❓ Me Yasa Wasu Layukan Railway Ke Bukatar Ƙarfe na Musamman maimakon Na'urori?
Duk da yake daidaitattun layin dogo (kamar UIC60 ko AREMA 136RE) suna aiki da kyau don manyan hanyoyin sadarwa, yawancin aikace-aikace na musamman - kamar layin dogo na gado, titin ma'adinai, tashoshin tashar jiragen ruwa, ko zirga-zirgar birni tare da madaidaicin lankwasa - buƙatakarfen jirgin kasa na al'adadon aminci da inganci. Madaidaitan bayanan martaba bazai iya ɗaukar matsananciyar lodi, gurɓataccen mahalli, ko iyakokin sarari. Misali, titin dogo mai tsayin mita 15- ba zai iya amfani da layin dogo kai tsaye, da yawa{4}} ba tare da yin kasada ba ko kuma saurin lalacewa. Nan ke nanbayanan martabar layin dogo da aka iya gyarawa da sassan lankwasa da aka riga aka yi{{0}zama mai mahimmanci. Ƙara koyo game da ƙa'idodin lissafin lissafin dogo dagaƘungiyar Ƙasa ta Railways (UIC).
❓ Me Ya Sa Babban Karfe Na Manganese Yake Da Muhimmanci Don Tattalin Arzikin Jiragen Sama{0}?
Babban karfen manganese (kamar Mn13) yana da daraja don "aikinsa{1}}hardening" dukiya - yayin da yake ƙara damuwa, ƙarar saman sa yana ƙara yin ƙarfi. Wannan ya sa ya dace donmanyan layin dogo{{0}dauke da jiragen kasa na ton 30,{1}, inda daidaitaccen karfen carbon zai kare cikin watanni. Bisa ga binciken da aka buga aKimiyyaDirect, Mn{0}}arafun dogo na iya dadewa 3-5x a ƙarƙashin sharuɗɗa masu lalacewa. Idan aikinku ya ƙunshi matsananciyar damuwa na inji, la'akaribabban manganese karfe dogoa matsayin dogon - farashi na lokaci{1}}maganin ceto.
❓ Ta Yaya Bayanan Bayanan Rail Ya Shafi Tsaron Horas da Bibiyar Tsawon Rayuwa?
Bayanin layin dogo - giciye - sifar sashe - kai tsaye yana rinjayar dabaran layin dogo, rarraba kaya, da tsarin sawa. Bayanin da bai dace da shi ba zai iya haifar da hawan flange, ƙara juzu'i, ko saurin sa kai. Matsayi kamarISO 5003ayyana bayanan martaba na gama-gari, amma hakikanin{0}} yanayin duniya yakan buƙaci sabani. Misali, trams a cikin cibiyoyin birni na iya buƙatar kawuna masu faɗi don rage hayaniya, yayin da layukan sufuri suna buƙatar manyan gidajen yanar gizo don goyan bayan lodi a tsaye. Mual'ada dogo hanya mafitabari ka saka ainihin bayanan martaba dangane da abin birgima da nau'in zirga-zirga.
❓ Shin Da gaske Za'a Iya Keɓance Karfe Na Railway Don Tsantsan Layi Kamar Layin Dutse ko Metro?
Lallai. Pre{1}}wasan dogo masu lankwasa ba kawai zai yiwu ba - suna da mahimmanci don aminci a cikin ƙananan wuraren radius-. Daidaitaccen layin dogo da aka lankwasa akan rukunin yanar gizo na iya haifar da damuwa na ciki, yana haifar da gajiya da wuri ko tsagewa. Masana'antu{7}}wayoyin dogo na farko, duk da haka, ana yin su ne a ƙarƙashin kulawar zafi da matsa lamba, suna tabbatar da amincin tsari. Bisa lafazinShigar bayanan dogo na Wikipedia, masu lankwasa ƙarƙashin radius 50m kusan koyaushe suna buƙatar gyare-gyaren masana'anta. Muna ba da pre{2}} sassa masu lankwasa ƙasa zuwa radius 15m - manufa dontitin dogo na dutse, madaukai na metro, da wuraren canza masana'antu.
❓ Me yasa Maganin Sama Yayi Mahimmanci ga Rails a Yankunan Gabas ko Masana'antu?
Fashin gishiri, bayyanar sinadarai, da matsanancin zafi suna haɓaka lalata - wanda ke raunana tsarin layin dogo kuma yana ƙara farashin kulawa. Hanyoyin dogo da ba a kula da su ba a wuraren tashar jiragen ruwa na iya buƙatar maye gurbin kowane shekaru 3-5. Jiyya na sama kamar zafi{5}} tsoma galvanizing ko epoxy shafi na iya tsawaita rayuwar sabis ta 2-3x. TheƘungiyar Injiniyoyin Lalata ta Ƙasa (NACE)yana ba da shawarar suturar kariya ga kowane dogo da aka fallasa ga mahadin chloride ko sulfur. Bincika mulalata - karfen layin dogo mai juriyazažužžukan don tashar jiragen ruwa, sinadarai shuke-shuke, ko tramways na bakin teku.
❓ Ta yaya Ka'idodin Rail na Zamani Kamar EN 13674-1 Tabbatar da inganci da daidaituwa?
EN 13674 - 1 shine ƙa'idar Turai mai sarrafa girman dogo, abun da ke tattare da sinadarai, da kaddarorin inji. Yana tabbatar da cewa dogo daga masana'antun daban-daban za'a iya haɗa su cikin aminci kuma ana iya yin layya a ƙarƙashin kaya. Ma'auni yana ƙayyade haƙuri mai ƙarfi kamar ± 0.1mm akan ma'auni masu mahimmanci - wanda muka hadu ko wuce a cikin mu.al'ada dogo samar. Don mahallin duniya, kwatanta daFarashin ASTM1(Amurka) koBS 11(Birtaniya). Biyayya ba na zaɓi ba - shine ginshiƙin haɗin gwiwa, amintattun kayan aikin jirgin ƙasa.
❓ Yaushe Ya Kamata Ku Yi La'akarin Maye gurbin Rails - kuma Kuna iya Keɓance Maye gurbin?
Rail replacement is typically triggered by head wear (>10mm asara a tsaye), fashewar ciki (wanda aka gano ta hanyar gwajin ultrasonic), ko ɓacin rai. Amma kar a maye gurbin "kamar{2}} don{3}}so." Yi amfani da sauyawa azaman damar haɓakawa. Misali, idan layinku yanzu yana sarrafa jiragen kasa masu nauyi, canza zuwa bayanin martaba 60kg/m ko 75kg/m. Idan hayaniya lamari ne, zaɓi kan dogo mai damped. Idan lalata yana cin kasafin kuɗin ku, ƙara galvanizing. Tare dakarfen jirgin kasa na al'ada, ba'a iyakance ku da zaɓin kasida - kuna tsara mafita wanda ya dace da bukatunku na yanzu da na gaba. Don nazarin farashin rayuwa, koma zuwaJagororin Gudanar da Titin Jirgin Ruwa na Amurka.
Kuna Buƙatar Karfe na Railway na Musamman don Yanayin Waƙoƙinku na Musamman?
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