Masu siyar da China suna ba da izinin farashin don Algb ƙa'idodin layin dogo
Ci gabanGb daidai bakin karfeza a iya gano shi zuwa farkon karni na 19. Kafin yin amfani da karfe, an gina layin dogo ta amfani da jirgin ruwan baƙin ƙarfe. Koyaya, waɗannan hanyoyin sun kasance masu yiwuwa ne ga fatattaka da kuma fashewa a ƙarƙashin ɗumbin kaya masu nauyi, iyakance ingancin aiki da amincin sufuri da amincin sufuri.
Tsarin samar da samfurin
Canjin daga jefa baƙin ƙarfe zuwadogo na jirgin kasaya faru sannu a hankali tsawon shekaru da yawa. A ƙarni na 19 na 19, injiniyoyi sun fara gwaje-gwaje tare da baƙin ƙarfe na jirgin ruwa, wanda ya fi dorewa kuma ƙasa da ƙasa da jirgin ruwan baƙin ƙarfe. Koyaya, aikata baƙin ƙarfe har yanzu yana da iyakokinta dangane da ƙarfi da karko.
A cikin 1860s, an inganta tsarin mai bishara, wanda ya ba da izinin samar da ƙarfe mai girma. Wannan tsari yana da hurawa iska ta hanyar baƙin ƙarfe don cire ƙazanta da samar da ƙarfe tare da ƙarfi da ƙarfi.
Gabatarwar Railway Railways ya juya saukarwa. Karfe Rajista sun sami damar ɗaukar nauyi da sauri da mafi girma, suna haifar da haɓaka tsarin ƙasa da ƙarfin jirgin saman. Tare da karkatar da bakin karfe, farashin kiyayewa da kuma lokacin karewa sosai, yana ba da damar ƙarin abin dogara da ci gaba da ayyukan horarwa.
Tun bayan gabatarwar layin ƙarfe, akwai ci gaba mai ci gaba a cikin dabarun samarwa da kuma zane-zanen layin dogo. Karfe Alayen ƙarfe tare da takamaiman kaddarorin, kamar babban sa juriya da juriya da lalata, an inganta su biyan bukatun sufurin jirgin saman zamani.
A yau, bakin karfe suna ci gaba da zama farkon zaɓuɓɓuka don aikin hanyar jirgin ƙasa saboda ƙarfinsu, na karko, da tsada. Ana ci gaba da inganta su don haɗuwa da yawan buƙatun masana'antar sufuri.
Girman samfurin
| Sunan samfurin: | Gb daidai bakin karfe | |||
| Nau'in: | Nauyi mai nauyi, crane rajistar, dogo mai haske | |||
| Kayan abu / Musamman: | ||||
| Laillahi: | Model / Kayan: | Q235,55Q; | Bayani: | 30kg / m, 24k / m, 22kg / m, 18kg / m, 18kg / m, 15kg / m, 15kg / m, 12 kg / m, 8 kg / m, 8 kg / m, 8 kg / m, 8 kg / m, 8 kg / m, 8 kilogiram / m. |
| Dogo mai ƙarfi: | Model / Kayan: | A 45mn, 71N; | Bayani: | 50kg / m, 43kg / m, 38kg / m, 33kg / m. |
| Crane Rail: | Model / Kayan: | U71N; | Bayani: | Qu70 kg / m, Qu80 kg / M, Q100KG / M, Q120 kg / m. |
GB Standard Karfe:
Bayani: 8kg, gb9kg, GB12, GB15kg, P33KG, P60kg, P60kg, P60kg, Qu10, Qu80, Qu80, Qux50
Standard: GB11264-89 GB2585-2007 yb / T5055-93
Abu: u71N / 50N
Tsawon: 6m-12m 12m 12m 12m
| Kayan aiki | Sa | Girman sashi (mm) | ||||
| Tsawo dogo | Faɗin Je | Nisa | Gwiɓi | Nauyi (KGS) | ||
| Layin dogo | 8kg / m | 65,00 | 54.00 | 25.00 | 7.00 | 8.42 |
| 12kg / m | 69.85 | 69.85 | 38.10 | 7.54 | 12.2 | |
| 15kg / m | 79.37 | 79.37 | 42.86 | 8.33 | 15.2 | |
| 18kg / m | 90.00 | 80.00 | 40.00 | 10.00 | 18.06 | |
| 22kg / m | 93.66 | 93.66 | 50.80 | 10.72 | 22.3 | |
| 24kg / m | 107.95 | 92.00 | 51,00 | 10.90 | 24.46 | |
| 30kg / m | 107.95 | 107.95 | 60.33 | 12.30 | 30.10 | |
| Dogo mai nauyi | 38kg / m | 134,00 | 114,00 | 68.00 | 13.00 | 38.733 |
| 43KG / M | 140.00 | 114,00 | 70.00 | 14.50 | 44.653 | |
| 50kg / m | 152,00 | 132,00 | 70.00 | 15.50 | 51.514 | |
| 60KG / M | 176.00 | 150.00 | 75.00 | 20.00 | 74.64 | |
| 75KG / M | 192-00 | 150.00 | 75.00 | 20.00 | 74.64 | |
| Uic54 | 159,00 | 140.00 | 70.00 | 16.00 | 54.43 | |
| UIIC60 | 172,00 | 150.00 | 74.30 | 16.50 | 60.21 | |
| Ɗaga layin dogo | Qu70 | 120.00 | 120.00 | 70.00 | 28.00 | 52,80 |
| Qu80 | 130.00 | 130.00 | 80.00 | 32.00 | 63.69 | |
| Qu100 | 150.00 | 150.00 | 100,00 | 38.00 | 88.96 | |
| Qu120 | 170.00 | 170.00 | 120.00 | 44,00 | 118.1 | |
Amfani
Nau'in da ƙarfindogo hanya madaidaiciyaana bayyana ta hanyar kimanin taro (kilo) a kowace mita. Misali, nau'in layin dogo na yanzu a China akwai 43KG / M, 60KG / m, da sauransu, da sauransu, da sauransu. Tsawon dogo sama da 50kg / m shine 25m, 50m, da 100m. Je zuwa masana'antar bangarori don auna shi cikin dogo 500m dogo, sannan kuma jigilar shi zuwa wurin ginin kuma webd shi zuwa tsawon da ake buƙata.
Bayanin Railway Railways na iya bambanta dangane da takamaiman buƙatun layin dogo da ƙasa. Koyaya, wasu ƙayyadaddun bayanai sun haɗa da:
Raijan Rail: Ana yawanci nauyin dogo yawanci ana bayyana a fam a kowace yadi (lbs / yd) ko kilomita / yd) ko kilo / m). Wurin dogo yana tantance nauyin ɗaukar nauyi da ƙarfin dogo.
Sashin dogo: bayanin martaba na dogo, wanda kuma aka sani da jirgin ƙasa, na iya bambanta. Some common rail sections include the I-section (also known as the "I-beam" section), the UIC60 section, and the ASCE 136 section.
Tsawon: Tsawon dogo na iya bambanta dangane da tsarin layin dogo, amma ma'aunin daidaitaccen abu ne yawanci tsakanin mita 20-30.
Standard: yankuna daban-daban ko kasashe na iya samun takamaiman ka'idodin layin dogo. Misali, a Arewacin Amurka, kungiyar of Raburiyar Amurka (AAR) tana saita ƙa'idodi don ƙayyadaddun dogo.
Karfe sa: takamaiman matakin ƙarfe da aka yi amfani da shi a cikin hanyoyin dogo na iya bambanta. Motocin ƙarfe da ake amfani da ƙarfe sun haɗa da carbon Karfe (kamar A36 ko A709), Alloy Karfe (kamar ANISH A320), da ASM A759).
Saka juriya: an hura layin dogo ne don ci gaba da sutura daga jiragen kasa. Saboda haka, juriya da sutura muhimmin bayani ne ga hanyoyin jirgin ruwa. Ana iya amfani da nau'ikan mayuka ko jiyya ana amfani da jiyya don tayar da matattarar don inganta juriya.
Weldability: Lantarki na dogo galibi suna buƙatar waldi don haɗa sassan layin mutum ɗaya. Saboda haka, ƙayyadaddun dogo na jirgin ƙasa na iya haɗawa da sharuɗɗa don walwala don tabbatar da ingantaccen ƙarfi da karko.
SAURARA: Yana da mahimmanci komawa zuwa takamaiman ka'idodin layin dogo da aka yi amfani da su a yankin ku ko ƙasar don cikakken bayani da cikakken bayani game da bayanai.
Shiri
Kamfaninmu'sRail13,800 tan na rafukan ƙarfe da aka fitar zuwa Amurka a tashar Tianjin Tashar a lokaci guda. An kammala aikin ginin tare da layin dogo na ƙarshe a layin jirgin ƙasa. Wadannan hanyoyin sun kasance daga layin samarwa na duniya da masana'antar digonda, ta amfani da samarwa na duniya zuwa mafi girman ka'idodi.
Don ƙarin bayani game da samfuran Ruwa, tuntuɓi mu!
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Mai tallafawa Raih, china jirgin saman kunne, gb daidai
Roƙo
HaskeDogo layin dogoAna amfani da galibi don kwanciya layin sufuri na ɗan lokaci da hasken wurare masu nauyi a cikin wuraren da aka ruwa, wuraren hakar gwal, masana'antu da wuraren aiki. Abu: 55Q / Q235B, zartarwa: GB11264-89.
1. Filin Jirgin Ruwa
Rails sune mahimmancin mahimmancin gini da aiki. A safarar jirgin ƙasa, karfe na karfe suna da alhakin tallafawa da ɗaukar nauyin jirgin, kuma ingancin su kai tsaye yana shafar aminci da kwanciyar hankali na jirgin. Sabili da haka, hanyoyin arziki dole ne su sami kyakkyawan kayan jiki da keɓaɓɓun kaddarorin kamar ƙarfin ƙarfi, sa juriya, da juriya da lalata. A halin yanzu, tsarin layin dogo wanda yawancin hanyoyin jirgin ƙasa ke amfani da su shine GB / t 699-1999 "babban carbon tsarin karfe".
2. Filin injiniya gini
Baya ga Railway filin, karfe ana amfani da layin dogo sosai a injiniyan gini, kamar a cikin ginin cranes, gadoji da ayyukan ƙasa. A cikin waɗannan ayyukan, ana amfani da hanyoyin da hanyoyi a matsayin fam da grouptures don tallafawa da ɗaukar nauyi. Ingancinsu da kwanciyar hankali suna da tasiri mai mahimmanci game da aminci da kuma kwanciyar hankali aikin ginin.
3. Filin informent
A cikin filin masana'antu mai nauyi, hanyoyin jirgin ruwa suma sune bangaren gama gari, galibi ana amfani da su a kan bindigogi da aka haɗa da hanyoyin. Misali, mettararrun ma'aikatar abinci a cikin tsire-tsire na karfe, layin samarwa a cikin masana'antu na mota, da dai sauransu. Duk suna buƙatar amfani da jiragen ruwa masu nauyi da kayan aiki na tan da tons ko fiye.
A takaice, babban aikace-aikacen rafuffuka a cikin sufuri, injiniyan gini da sauran filayen sun ba da gudummawa da ci gaba da ci gaba na waɗannan masana'antu. A yau, tare da cigaban fasaha da ci gaban fasaha, layin dogo ne kullum da inganta don dacewa da ci gaba da kuma ci gaba da kuma ingancin aiki da inganci a fannoni daban daban.
Coppaging da jigilar kaya
Inganta GB Standard Standard Karfe Tsarin Tsara Yanayin yana kuma ɗayan hanyoyin da za a inganta da sanya juriya.
A cikin jirgin saman jirgin sama na farkon jirgin, da tarkace surface ya zama mai ladabi, kuma an yi amfani da arcs tare da ƙananan radius a garesu. Har zuwa shekarun 1950 da 1960, an gano cewa kamannin layin dogo, bayan sakin jirgin saman da yake kusa da shi, da radius na ARC a ɓangarorin biyu sun kasance da girma. A gwajin gwaji na gwaji ya gano cewa peeling na jirgin ƙasa yana da alaƙa da matsanancin layin dogo a filastik na ciki. Don rage lalacewar jirgin ƙasa, duk ƙasashe sun inganta tsarin jirgin saman don rage lalata filastik.
Na farko, ƙasashe sun bi irin wannan ƙa'idar jirgin saman GB Standard Money Mork Stread Stread zuwa girman matsakaicin arc, Irin su 59.9kg / m dogo a Amurka, ana amfani da Arc na jirgin saman R254-R31.75-r9.52; Rukunin Tarayyar Soviet na 65kg / M na Tarayyar Soviet, jirgin saman jirgin saman Arc ya karbi R300-R80-R15; UPIC 60KG / M Raith, jirgin saman jirgin ƙasa arc ya yi tallafi R300-R80-R13. Ana iya gani daga sama cewa babban fasalin ɓangaren ƙirar Tsarin jirgin ƙasa na zamani shine amfani da rikice-rikice da radii uku. A gefen jirgin saman, madaidaiciyar layi tare da kunkuntar saman kuma an karɓi ƙasa mai faɗi, da gangara da madaidaiciya shine kusan gaba ɗaya: 20 ~ 1: 40. A madaidaiciyar layi tare da babban gangara galibi ana amfani dashi a ƙananan muƙamuƙi na kan jirgin ƙasa, da gangara gabaɗaya 1: 3 zuwa 1: 4.
Na biyu, a cikin canjin canji tsakanin GB Standardny Karfe Rukunin Ruwa, don rage juriya da aka haifar da maida hankali tsakanin kifar da kuma dogo, dogo, dogo, tsayayyen tsari a cikin yankin kifaye tsakanin Kaigiyar dogo da kuma igiyar ruwa, kuma ana amfani da babban tsarin radius a cikin kugu. Misali, UIC 60kg / M Reln yana amfani da R7-R35-R120 a cikin canjin canji tsakanin kai da kai. Rikici 60kg / M Rail tana amfani da R19-R19-R500 a cikin canjin canji tsakanin kai da kugu.
Na uku, a cikin canjin canjin da kuma kasuwar dogo, ana daukar tsari mai laushi na sashin sashe, kuma canjin tsari mai rauni yana da alaƙa da gangara ƙasa. Irin su UIC60KG / M Rail, shine amfani da R120-R35-R7. Jirgin 60kg / M Rail tana amfani da R500-R19. Lantarki na 60kg / m dogo yana amfani da R400-R20.
Na hudu, kasan dogo na dogo duk shine duk sashe yana da kwanciyar hankali sosai. A karshen fuskoki na ƙasa ƙasa duk suna a kusurwoyi na dama, sannan kuma zagaye tare da karamin radius, yawanci R4 ~ R2. A ciki gefen ƙasa ƙasa yawanci ana tsara shi tare da saiti biyu na layin katako, waɗanda ke da gangara biyu, wasu kuma suka ɗauki gangara ɗaya. Misali, UIIC6KG / M Dojks oldts 1: 275 + 1: 14 gangara biyu. Jirgin 60kg / m dogo yana ɗaukar 1: 4 gangara ɗaya. Lails 60kg / m dogo rechets 1: 3 + 1: 9 gangara sau biyu.
Kamfanin Kasuwanci
An yi shi a China, sabis na farko, yankan-baki ingancin, duniya-mashaho
1
2. Bambancin samfuri: bambancin samfuri, kowane Karfe da kuke so za'a iya sayan su daga gare mu, galibi yana da murhun karfe, silicolon karfe, wato silicon karfe coils da sauran samfurori, wanda ya sa ya zama mai sauƙaƙe nau'in samfurin da ake so don saduwa da buƙatu daban-daban.
3. Samun wadataccen abinci: Samun ƙarin layin samarwa da kuma samar da sarkar don samar da ƙarin ingantaccen wadatar. Wannan yana da mahimmanci musamman ga masu sayayya waɗanda suke buƙatar adadi mai yawa na ƙarfe.
4. Yi amfani da tasiri iri: suna da babban alama iri da mafi girma
5. Sabis: Babban kamfanin Karfe wanda ya halatta gyada, sufuri da samarwa
6. Farashi mai dacewa: farashin mai ma'ana
* Aika imel ɗin zuwachinaroyalsteel@163.comDon samun magana don ayyukan ku
Abokan ciniki suna ziyarta
Faq
1.Sai zan iya samun ambato daga gare ku?
Kuna iya barin saƙon mu, kuma za mu amsa kowane saƙo a cikin lokaci.
2.Ka kawo kaya a kan lokaci?
Ee, mun yi alkawarin samar da mafi kyawun samfurori da isarwa kan lokaci. Gaskiya shine kamfanin mu na kwarewa.
3.can ina samun samfuran kafin oda?
Ee, ba shakka. Yawancin lokaci samfurori ne kyauta, zamu iya samar da samfuran ku ko zane-zane na fasaha.
4.Henene sharuɗɗan biyan ku?
Lokacin biyanmu na yau da kullun shine adadin ajiya 30%, kuma hutawa da B / L. Exw, FOB, CFR, CIF.
5.Bo ka karɓi binciken ɓangaren ɓangare na uku?
Ee tabbas mun yarda.
6.Wannan mun amince da kamfanin ku?
Mun ƙware a cikin kasuwancin ƙarfe na tsawon shekaru kamar mai samar da gwal, hedkwatarta tana cikin lardin Tianjin, maraba don bincika ta hanyoyi, ta kowane hali.
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