DIN Txheem Hlau Rail Rau Txoj Kev Tsheb Ciav Hlau Pheej Yig Thiab Zoo
TXHEEJ TXHEEM TXOG KEV TSIM KHOOM
Nyob rau hauv ib txwm muaj xwm txheej, lub zog index ntawm cov hlaurailingmuaj cov yam ntxwv xws li lub zog tensile, lub zog tawm los thiab elongation. Hauv kev tsim khoom tiag tiag, qhov ntsuas lub zog ntawm txoj kev tsheb ciav hlau feem ntau yuav tsum tau ua kom tau raws li tus qauv hauv tebchaws lossis tus qauv ntawm lub chaw haujlwm tsheb ciav hlau.
Qhov nyuaj ntawm DIN Standard Steel Rail yog hais txog nws lub peev xwm los tiv taus qhov siab. Qhov siab dua ntawm qhov nyuaj, qhov muaj zog ntawm lub peev xwm compressive ntawm lub tsheb ciav hlau, thiab qhov ntau dua ntawm qhov siab thiab load nws tuaj yeem tiv taus. Txawm li cas los xij, qhov nyuaj siab dhau kuj tuaj yeem ua rau lub tsheb ciav hlau tawg, yog li nws yog qhov tsim nyog los nrhiav qhov sib npaug ntawm qhov nyuaj thiab kev tawv. Hauv cov txheej txheem tsim khoom ntawm lub tsheb ciav hlau, nws yog qhov tsim nyog los them sai sai rau qhov sib xws ntawm qhov nyuaj pem hauv ntej thiab qhov nyuaj tom qab ntawm lub tsheb ciav hlau kom ntseeg tau tias nws ua tau zoo tag nrho.
Qhov Loj ntawm Khoom
Qhov feem ntautxoj kev tsheb ciav hlau hlauCov hom kev tsheb ciav hlau hauv Tebchaws Meskas yog ASCE25, ASCE30, ASCE40, ASCE60, ASCE75, thiab lwm yam. Cov kev tsheb ciav hlau no feem ntau siv lub hauv qab dav, sab ntxhab, nrog rau qhov yuav tsum tau ua kom zoo, lub neej ntev, muaj peev xwm nqa tau zoo thiab lwm yam ntxwv, tsim nyog rau kev tsheb ciav hlau hnyav.
| DIN tus qauv hlau rail | ||||
| qauv | K lub taub hau dav (hli) | H1 txoj kev tsheb ciav hlau qhov siab (hli) | B1 qhov dav hauv qab (hli) | Qhov hnyav hauv meters (kg/m2) |
| A45 | 45 | 55 | 125 | 22.1 |
| A55 | 55 | 65 | 150 | 31.8 |
| A65 | 65 | 75 | 175 | 43.1 |
| A75 | 75 | 85 | 200 | 56.2 |
| A100 | 100 | 95 | 200 | 74.3 |
| A120 | 120 | 105 | 220 | 100.0 |
| A150 | 150 | 150 | 220 | 150.3 |
| MRS86 | 102 | 102 | 165 | 85.5 |
| MRS87A | 101.6 | 152.4 | 152.4 | 86.8 |
German tus qauv tsheb ciav hlau:
Cov Lus Qhia: A55, A65, A75, A100, A120, S10, S14, S18, S20, S30, S33, S41R10, S41R14, S49
Tus Qauv: DIN536 DIN5901-1955
Khoom siv: ASSZ-1/U75V/U71Mn/1100/900A/700
Ntev: 8-25m
NTA
DAIM NTAWV THOV
Lub teebtxoj kev tsheb ciav hlau hlaucov kev tsheb ciav hlau 10m feem ntau yog siv rau kev tso cov kab thauj mus los ib ntus thiab cov kab tsheb ciav hlau hauv thaj chaw hav zoov, thaj chaw khawb av, cov chaw tsim khoom thiab cov chaw tsim kho. Khoom siv: 55Q / Q235B, tus qauv ua haujlwm: GB11264-89.
NTIM THIAB XA KHOOM
Kev siv tsheb ciav hlau mus sij hawm ntev yuav raug cuam tshuam los ntawm kev hnav thiab qaug zog, yog li nws yuav tsum muaj qee yam kev tiv thaiv kev hnav. Kev tiv thaiv kev hnav feem ntau yog cuam tshuam los ntawm qhov zoo ntawm hlau, qhov tiav ntawm qhov chaw, kev siv tshuab kho cua sov thiab lwm yam. Kev txhim kho qhov roughness ntawm qhov chaw, qhov nyuaj, kev tawv thiab lwm yam ntawm txoj kev tsheb ciav hlau tuaj yeem txhim kho nws txoj kev tiv thaiv kev hnav.
KEV TSIM KHOOM
Qhov tawv ntawm txoj kev tsheb ciav hlau yog hais txog nws txoj kev tiv taus cov khoom hnyav. Qhov tawv dua, qhov muaj zog ntawm txoj kev tsheb ciav hlau kom tiv taus kev puas tsuaj los ntawm kev cuam tshuam, thiab nws tuaj yeem tiv thaiv kev nyab xeeb ntawm lub tsheb ciav hlau thiab cov neeg caij tsheb zoo dua. Yog li ntawd, thaum lub sijhawm tsim txoj kev tsheb ciav hlau, nws yog qhov tsim nyog los tswj cov txheej txheem smelting, kev kho cua sov thiab lwm yam kev sib txuas kom ntseeg tau tias qhov tawv ntawm txoj kev tsheb ciav hlau ua tau raws li qhov yuav tsum tau ua.
Cov Lus Nug Feem Ntau
1. Kuv tuaj yeem tau txais cov lus hais los ntawm koj li cas?
Koj tuaj yeem tawm lus rau peb, thiab peb yuav teb txhua cov lus raws sijhawm.
2. Koj puas yuav xa cov khoom raws sijhawm?
Yog, peb cog lus tias yuav muab cov khoom zoo tshaj plaws thiab xa khoom raws sijhawm. Kev ncaj ncees yog peb lub tuam txhab lub hauv paus.
3. Kuv puas tau txais cov qauv ua ntej kev txiav txim?
Yog, tau kawg. Feem ntau peb cov qauv yog pub dawb, peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab.
4. Koj cov nqe lus them nqi yog dab tsi?
Peb lub sijhawm them nyiaj ib txwm yog 30% tso nyiaj, thiab so tawm tsam B / L. EXW, FOB, CFR, CIF.
5. Koj puas lees txais kev tshuaj xyuas los ntawm lwm tus?
Yog peb lees txais kiag li.
6. Peb ntseeg koj lub tuam txhab li cas?
Peb tshwj xeeb hauv kev lag luam hlau tau ntau xyoo ua tus neeg muag khoom kub, lub hauv paus chaw nyob hauv xeev Tianjin, txais tos los tshawb xyuas txhua txoj kev, los ntawm txhua txoj kev.











