Mai ba da kayayyaki na kasar Sin yana ba da Rangwame Farashin Ga Dukkanin Samfuran Rail na DukGB
Ci gabanGB Standard Karfe Railza a iya gano tun farkon karni na 19. Kafin amfani da karfe, an gina hanyoyin jirgin kasa ta hanyar amfani da simintin ƙarfe. Duk da haka, waɗannan dogo sun kasance masu saurin fashewa da karyewa a ƙarƙashin kaya masu nauyi, wanda ke iyakance inganci da amincin sufurin jirgin.
HANYAR SAMUN SAURARA
Canji daga simintin ƙarfe zuwadogo na jirgin kasaya faru a hankali cikin shekaru da dama. A tsakiyar karni na 19, injiniyoyi sun fara gwaji da na'urorin dogo na ƙarfe, waɗanda suka fi ɗorewa kuma ba su da ƙarfi fiye da simintin dogo na ƙarfe. Duk da haka, ƙarfe da aka ƙera har yanzu yana da iyakokinsa ta fuskar ƙarfi da dorewa.
A cikin 1860s, an haɓaka tsarin Bessemer, wanda ya ba da izinin samar da ƙarfe mai inganci. Wannan tsari ya ƙunshi hura iska ta narkakkar ƙarfe don cire ƙazanta da samar da ƙarfe mai ƙarfi da ƙarfi.
Gabatar da layin dogo na karfe ya kawo sauyi ga harkokin sufurin jiragen kasa. Ƙarfe na dogo sun sami damar yin tsayayya da nauyi mai nauyi da sauri mafi girma, wanda ke haifar da haɓaka aiki da ƙarfi a cikin tsarin layin dogo. Tare da tsayin daka na dogo na karfe, farashin kulawa da raguwar lokaci ya ragu sosai, yana ba da damar ƙarin abin dogaro da ci gaba da ayyukan jirgin ƙasa.
Tun bayan bullo da layin dogo na karfe, ana ci gaba da samun ci gaba a fasahohin samar da karafa da kera jiragen kasa. Ƙarfe da ke da takamaiman kaddarorin, kamar babban juriya da juriya na lalata, an haɓaka su don biyan buƙatun jigilar dogo na zamani.
A yau, layin dogo na ƙarfe na ci gaba da zama zaɓi na farko don gina layin dogo saboda ƙarfinsu, ƙarfinsu, da kuma tsadar farashi. Ana ci gaba da inganta su don biyan buƙatun masana'antar sufuri.
GIRMAN KYAUTATA
| Sunan samfur: | GB Standard Karfe Rail | |||
| Nau'in: | Babban Rail, Rail Rail, Rail Rail | |||
| Material/Kayyadewa: | ||||
| Rail Rail: | Samfura/Kayan: | Q235,55Q; | Bayani: | 30kg/m, 24kg/m, 22kg/m, 18kg/m, 15kg/m, 12kg/m, 8kg/m. |
| Babban Rail: | Samfura/Kayan: | 45MN, 71MN; | Bayani: | 50kg/m, 43kg/m, 38kg/m, 33kg/m. |
| Crane Rail: | Samfura/Kayan: | U71MN; | Bayani: | QU70kg/m,QU80k/m,QU100kg/m,QU120k/m. |
GB Standard Rail Rail::
Ƙayyadaddun bayanai: GB6kg, 8kg, GB9kg, GB12, GB15kg, 18kg, GB22kg, 24kg, GB30, P38kg, P43kg, P50kg, P60kg, QU70, QU80, QU100, QU120
Standard: GB11264-89 GB2585-2007 YB/T5055-93
Abu: U71Mn/50Mn
Tsawo: 6m-12m 12.5m-25m
| Kayayyaki | Daraja | Girman Sashe (mm) | ||||
| Tsawon Dogo | Tushen Nisa | Nisa kai | Kauri | Nauyi (kgs) | ||
| Rail Rail | 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 | |
| Jirgin kasa 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 | |
| Saukewa: UIC60 | 172.00 | 150.00 | 74.30 | 16.50 | 60.21 | |
| Rail mai ɗagawa | 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 | |
FA'IDA
Nau'i da ƙarfi nahanyar dogoana bayyana su ta hanyar kimamin taro (kilogram) kowace mita tsawon tsayi. Misali, nau'ikan layin dogo na yau da kullun a kasar Sin sune 43kg/m, 50kg/m, 60kg/m, 75kg/m, da dai sauransu. Tsawon layin dogo a kasar Sin: 43kg/m shine 12.5m ko 25m; Tsawon dogo sama da 50kg/m shine 25m, 50m, da 100m. Je zuwa masana'antar walda ta dogo don walda shi a cikin jirgin kasa mai tsayin mita 500, sannan a kai shi wurin da ake aikin a jujjuya shi cikin tsawon da ake bukata.
Ƙayyadaddun layin dogo na iya bambanta dangane da takamaiman buƙatun tsarin layin dogo da ƙasa. Koyaya, wasu ƙayyadaddun ƙayyadaddun bayanai sun haɗa da:
Nauyin Rail: Ana bayyana nauyin jirgin ƙasa da fam kowace yadi (lbs/yd) ko kilogiram a kowace mita (kg/m). Nauyin dogo yana ƙayyade ƙarfin ɗaukar kaya da dorewar layin dogo.
Sashin dogo: Bayanin layin dogo, wanda kuma aka sani da sashin dogo, na iya bambanta. Wasu sassan layin dogo na gama gari sun haɗa da sashin I-(wanda kuma aka sani da sashin "I-beam"), sashin UIC60, da sashin ASCE 136.
Tsawon: Tsawon dogo na iya bambanta dangane da takamaiman tsarin layin dogo, amma tsayin dakaru yawanci tsakanin mita 20-30 ne.
Daidaito: Yankuna ko ƙasashe daban-daban na iya samun ƙayyadaddun ƙa'idodi na layin dogo. Misali, a Arewacin Amurka, Ƙungiyar Railroads na Amurka (AAR) tana tsara ƙa'idodin ƙayyadaddun layin dogo.
Karfe Grade: Ƙarfe na musamman da ake amfani da shi a cikin titin dogo na iya bambanta. Makin ƙarfe da aka fi amfani da shi sun haɗa da ƙarfe na carbon (kamar A36 ko A709), ƙarfe na ƙarfe (kamar AISI 4340 ko ASTM A320), da ƙarfe masu zafi (kamar ASTM A759).
Resistance Wear: Titin dogo na dogo suna fuskantar ci gaba da lalacewa daga ƙafafun jiragen ƙasa. Sabili da haka, juriya ga sawa shine muhimmin ƙayyadaddun ƙayyadaddun rails. Ana iya amfani da sutura iri-iri ko jiyya zuwa saman dogo don inganta juriyar lalacewa.
Weldability: Gidan haɗin gwiwar dogo galibi suna buƙatar walda don haɗa sassan layin dogo ɗaya. Don haka, ƙayyadaddun layin dogo na iya haɗawa da ma'auni don walƙiya don tabbatar da ingantaccen ƙarfin walda da dorewa.
Lura: Yana da mahimmanci a koma zuwa takamaiman ƙa'idodin dogo da ake amfani da su a yankinku ko ƙasarku don cikakkun bayanai dalla-dalla.
AIKIN
Kamfaninmu'sdogo karfe bayani dalla-dallaTon 13,800 na layin dogo na karafa da aka fitar zuwa Amurka an yi jigilar su a tashar Tianjin a lokaci guda. An kammala aikin ginin tare da shimfida layin dogo na karshe a hankali akan layin dogo. Waɗannan layin dogo duk sun fito ne daga layin samar da layin dogo na duniya da masana'antar katako ta ƙarfe, ta amfani da abubuwan da aka samar na duniya zuwa mafi girma da ƙaƙƙarfan ƙa'idodin fasaha.
Don ƙarin bayani game da samfuran dogo, da fatan za a tuntuɓe mu!
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china dogo maroki, china karfe dogo, GB Standard Karfe Rail
APPLICATION
HaskenHanyar Railway RailAn fi amfani da shi don shimfida layin sufuri na wucin gadi da layukan motoci masu haske a yankunan dazuzzuka, wuraren hakar ma'adinai, masana'antu da wuraren gine-gine. Material: 55Q/Q235B, ma'aunin zartarwa: GB11264-89.
1. Filin sufurin jirgin kasa
Rails wani abu ne mai mahimmanci kuma mai mahimmanci a cikin ginin layin dogo da aiki. A cikin harkokin sufurin jiragen ƙasa, layin dogo na ƙarfe ne ke da alhakin tallafawa da ɗaukar nauyin jirgin gabaɗaya, kuma ingancinsu da aikinsu yana shafar aminci da kwanciyar hankali na jirgin. Don haka, dogo dole ne su kasance suna da kyawawan halaye na zahiri da sinadarai kamar ƙarfin ƙarfi, juriya, da juriya na lalata. A halin yanzu, ma'aunin layin dogo da yawancin layin dogo na cikin gida ke amfani da shi shine GB/T 699-1999 "High Carbon Structural Steel".
2. Filin injiniyan gini
Baya ga filin layin dogo, ana kuma amfani da layin dogo na karafa a fannin gine-gine, kamar aikin gine-gine, na'urorin hasumiya, gadoji da ayyukan karkashin kasa. A cikin waɗannan ayyukan, ana amfani da dogo a matsayin ƙafafu da kayan aiki don tallafawa da ɗaukar nauyi. Ingancin su da kwanciyar hankali suna da tasiri mai mahimmanci akan aminci da kwanciyar hankali na duk aikin ginin.
3. Filin injuna masu nauyi
A fagen kera manyan injuna, layin dogo kuma abu ne na gama-gari, galibi ana amfani da su akan titin jirgin da ke kunshe da dogo. Misali, taron karafa a masana'antar karfe, layukan da ake samarwa a masana'antar kera motoci, da sauransu duk suna bukatar yin amfani da titin jiragen sama da suka hada da dogo na karfe don tallafawa da daukar manyan injuna da kayan aiki masu nauyin ton ko fiye.
A taƙaice, faffadan amfani da layin dogo na ƙarfe a fannin sufuri, injiniyan gine-gine, injuna masu nauyi da sauran fannoni sun ba da muhimmiyar gudummawa ga bunƙasa da ci gaban waɗannan masana'antu. A yau, tare da ci gaba da haɓakawa da haɓaka fasaha, ana sabunta hanyoyin jiragen ruwa akai-akai da haɓaka don dacewa da ci gaba da haɓakawa da kuma neman aiki da inganci a fannoni daban-daban.
KISHIYOYI DA JIKI
Haɓaka ƙirar GB Standard Steel Rail head sashe kuma yana ɗaya daga cikin hanyoyin haɓaka taurin kai da juriya.
A cikin sashin layin dogo na farkon layin dogo, shimfidar tattakin yana da ɗan laushi, kuma ana amfani da baka mai ƙarami radius a ɓangarorin biyu. Har zuwa shekarun 1950 da 1960, an gano cewa, ko da kuwa siffar shugaban jirgin kasa da aka kera da farko, bayan sawar takun jirgin, siffar tattakin da ke saman layin dogo kusan kusan madauwari ne, kuma radius na baka a bangarorin biyu yana da girman gaske. Kwaikwaiyon gwaji ya gano cewa bawon kan dogo yana da alaƙa da matsananciyar tuntuɓar motar dogo a cikin fillet ɗin ciki na shugaban dogo. Domin rage barnar tsige dogo, duk ƙasashe sun gyaggyara ƙirar baka na kan dogo don rage nakasar filastik.
Na farko, kasashe sun bi irin wannan ka'ida a cikin zane na GB Standard Steel Rail head tread: baka na dogo na saman dogo ya dace da girman ginshiƙan ƙafar yadda ya kamata, wato, girman girman arc, kamar 59.9kg / m dogo a Amurka, an karɓi shugaban dogo arc; R254-R3.51. Jirgin kasa na 65kg / m na tsohuwar Tarayyar Soviet, babban jirgin dogo yana ɗaukar R300-R80-R15; UIC 60kg/m dogo, shugaban dogo na dogo yana ɗaukar R300-R80-R13. Za a iya gani daga sama cewa babban fasalin fasalin sashe na shugaban dogo na zamani shine amfani da hadaddun lankwasa da radis guda uku. A gefen layin dogo, an ɗauko madaidaiciyar layi mai kunkuntar saman sama da ƙasa mai faɗi, kuma gangaren madaidaiciyar layin gabaɗaya shine 1:20 ~ 1:40. Ana amfani da layi madaidaiciya tare da babban gangara sau da yawa a ƙananan muƙamuƙi na kan dogo, kuma gangaren gabaɗaya 1:3 zuwa 1:4.
Na biyu, a cikin yankin miƙa mulki tsakanin GB Standard Steel Railhead da dogo kugu, domin rage tsagewar da damuwa da hankali da kuma kara da frictional juriya tsakanin kifi farantin da dogo, da hadaddun lankwasa kuma ana amfani da wani hadadden kwana a wurin miƙa mulki tsakanin dogo shugaban da dogo kugu, da kuma babban radius zane da aka soma a cikin kugu. Misali, layin dogo na UIC na 60kg/m yana amfani da R7-R35-R120 a yankin mika mulki tsakanin shugaban dogo da kugu. Jirgin ƙasa na 60kg/m na Japan yana amfani da R19-R19-R500 a yankin miƙa mulki tsakanin shugaban dogo da kugu.
Na uku, a cikin yankin miƙa mulki tsakanin layin dogo da ƙasan dogo, don samun sauƙin sauyi na sashe, ana kuma ɗaukar ƙirar ƙira mai sarƙaƙƙiya, kuma an haɗa canjin sannu a hankali tare da gangaren ƙasan dogo. Irin su UIC60kg/m dogo, shine amfani da R120-R35-R7. Jirgin kasa na Japan 60kg/m yana amfani da R500-R19. Jirgin kasa na kasar Sin mai nauyin kilogiram 60/m yana amfani da R400-R20.
Na hudu, kasan layin dogo duk yana kwance, don haka sashin ya sami kwanciyar hankali. Ƙarshen fuskokin layin dogo duk suna kan kusurwoyi madaidaici, sannan an zagaye su da ƙaramin radius, yawanci R4 ~ R2. Gefen ciki na ƙasan dogo galibi ana tsara shi da jeri biyu na layukan da ba a taɓa gani ba, wasu daga cikinsu suna ɗaukar gangara biyu, wasu kuma suna ɗaukar gangara guda. Misali, UIC60kg/m dogo yana ɗaukar 1:275+1:14 gangara biyu. Jirgin dogo na 60kg/m na Japan yana ɗaukar gangara guda 1:4. Jirgin kasa na kasar Sin mai nauyin kilogiram 60/m ya dauki gangara 1:3+1:9 ninki biyu.
GININ KYAUTA
An yi shi a China, sabis na aji na farko, ƙarancin ƙima, sanannen duniya
1. Sakamakon Sikelin: Kamfaninmu yana da babban sarkar samar da kayayyaki da babban masana'anta na karfe, yana samun tasirin sikelin a cikin sufuri da siye, kuma ya zama kamfani na ƙarfe wanda ke haɗawa da samarwa da sabis.
2. Bambance-bambancen samfur: Bambancin samfurin, kowane ƙarfe da kuke so za'a iya saya daga gare mu, yafi tsunduma a cikin tsarin karfe, ginshiƙan ƙarfe, ƙwanƙolin ƙarfe na ƙarfe, shinge na hoto, tashar tashar tashar, silicon karfe coils da sauran samfurori, wanda ya sa ya fi dacewa Zaɓi nau'in samfurin da ake so don saduwa da bukatun daban-daban.
3. Stable wadata: Samun ingantaccen layin samarwa da sarƙoƙi na iya samar da ingantaccen abin dogaro. Wannan yana da mahimmanci musamman ga masu siye waɗanda ke buƙatar babban adadin ƙarfe.
4. Tasirin Alamar: Yi tasiri mafi girma da kasuwa mafi girma
5. Sabis: Babban kamfani na karfe wanda ya haɗa da gyare-gyare, sufuri da samarwa
6. Farashin farashi: farashi mai dacewa
* Aika imel zuwachinaroyalsteel@163.comdon samun tsokaci don ayyukanku
KASUWANCI ZIYARAR
FAQ
1. Ta yaya zan iya samun tsokaci daga gare ku?
Kuna iya barin mana saƙo, kuma za mu ba da amsa kowane sako cikin lokaci.
2.Za ku isar da kaya akan lokaci?
Ee, mun yi alkawarin samar da mafi kyawun samfuran inganci da bayarwa akan lokaci. Gaskiya ita ce ka'idar kamfaninmu.
3.Zan iya samun samfurori kafin oda?
Eh mana. Yawancin samfuranmu suna da kyauta, za mu iya samar da samfuran ku ko zanen fasaha.
4. Menene sharuddan biyan ku?
Lokacin biyan kuɗin mu na yau da kullun shine 30% ajiya, kuma ya rage akan B/L. EXW, FOB, CFR, CIF.
5.Shin kuna karɓar dubawar ɓangare na uku?
Eh mun yarda.
6.Ta yaya muka amince da kamfanin ku?
Mun ƙware a cikin kasuwancin karafa na tsawon shekaru a matsayin mai samar da zinare, hedkwatar hedkwata a lardin Tianjin, maraba da yin bincike ta kowace hanya, ta kowane hali.
