Yuav muab khaws cia ua ntej siv li cas?
Rail padsYuav tsum muab cia rau hauv ib qho huv, zoo {{- pa cua, cov tshuaj lom neeg, thiab cov kuab tshuaj lom neeg los tswj lawv txoj kev ncaj ncees. Qhov no txwv tsis pub lawv los ntawm kev muag muag, ua nruj, lossis kev tawm tsam ua ntej kev teeb tsa.
Tseem Ceeb Cia Cov Lus Qhia
- Qhov chaw:Khaws rau hauv qhov chaw huv thiab muaj qhov cua.
- Ib puag ncig qhov tseeb:Txav deb ntawm kev ua tshav ntuj ncaj qha thiab cov khoom cua sov. Zam kev av noo siab thiab noo noo.
- Tshuaj lom neeg:Tsis txhob khaws cia ze tshuaj ntsuam xyuas tshuaj tiv thaiv tshuaj, roj, lossis cov kuab tshuaj organic, thiab tiv thaiv ib qho kev sib cuag nrog cov tshuaj no.
- Kev Tiv Thaiv:Nco ntsoov tias lawv muaj kev tiv thaiv los ntawm ib puag ncig cov khoom uas tuaj yeem cuam tshuam lawv qhov kev ua tau zoo, xws li cov pa roj carset, lossis txias heev, uas tuaj yeem ua rau lawv tsis yeem.
Yuav ua li cas txoj kev tsheb ciav hlau nres khiav kev puas tsuaj?
Rail ntaub qhwv txiav rau ntawm kev puas tsuaj los ntawm kev tuav lub zog uas ua rau cov nqaj. Qhov no piav qhia lawv yuav ua li cas.
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Soaking nce shakes thiab softening hits
Tsheb nqaj hlau ua loj shakes thiab hnyav ntaus thaum lawv yob. Rail cov ntaub ntawv coj hauv cov rog no. Qhov no nres lawv los ntawm kev ua phem rau cov nqaj thiab pw tsaug zog. Piv txwv li:
Co co tswj: Rail pads nco qab kawg tshee. Qhov kev txo qis no kev ntxhov siab ntawm cov ciav hlau.
Ntaus: Lawv lub ncoo rail rau cov neeg pw tsaug zog. Qhov no softens qhov kev cuam tshuam ntawm cov tsheb ciav hlau hnyav.
Cov cushioning no ua rau taug qab ntev dua. Nws nres qhov chaw los ntawm kev rhuav tshem nrawm.
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Ua kom ntsia thiab pw tsaug zog nyab xeeb
Rail pads ua zoo li daim hlau. Lawv tsum tsis ntsia thiab pw tsaug zog los ntawm kev rub tawm ua ke. Yog tsis muaj lawv, hlau hlau yuav txhuam tiv thaiv cov pob zeb lossis cov khau raj hlau. Qhov ua rau:
Nto Scrapes: Rubbing uas cov hlua ua kom tsis muaj zog.
Sleeper nrum: Ntau dhau dag quab yuam tsoo cov neeg pw tsaug zog.
Khiav wobble: Tsis muaj kev ntxhov siab tsis ncaj rau kev khiav khiav tsis ruaj khov.
Tsheb nqaj hlau ncoo
Peb tau tsim cov ntau ntawm cov siab - kev tsheb ciav hlau ceev nrawm rau cov kab kev tsheb ciav hlau nrawm nrawm, tshwj xeeb yog cov khoom siv HDPE / EVA / roj hmab, nrog rau cov khoom siv HDPE / EVA / roj hmab, nrog cov khoom siv HDPE / EVA / roj hmab, nrog rau cov khoom siv HDPE / EVA
| Cov tsheb nqaj hlau | ||
| Kev Lag Luam Kev Lag Luam | Ib yam | Tus nqi |
| Nruj | Txhos caug | 90-130 |
| Hardness ntug dej a | tiv kis | 72-80 Qib |
| Cov Hluav Taws Xob Hluav Taws Xob | Ω | Ntau dua los yog sib npaug rau 106 |
| Tensile muaj zog ua ntej laus | MPa | Ntau dua los yog sib npaug rau 12.5 |
| Elongation ua ntej laus | % | Ntau dua los yog sib npaug rau 250 |
| HDPE Rail ntaub | |||
| Kev Lag Luam Kev Lag Luam | Ib yam | Yuav Tsum Tau Ua | Tus nqi |
| Ceev | g / cm3 | 0.95-0.98 | 0.95 |
| Lub zog tensile | MPa | Ntau dua los yog sib npaug rau 19 | 19 |
| Elongation | % | >80 | 150 |
| Melting taw tes | tiv kis | 170-190 | 190 |
| Rwb Cevhij Kuj | Ω | Ntau dua los yog sib npaug rau 1 × 1010 | 3.5 ×1010 |
| Kev nyuaj | A | Ntau dua los yog sib npaug rau 98 | 98(A) |
| Eva: Polyethylene 80%, yas acetate 20%. | |||
| Kev Lag Luam Kev Lag Luam | Ib yam | Yuav Tsum Tau Ua | Tus nqi |
| Ceev | g / cm3 | 0.95-0.98 | 0.95 |
| Lub zog tensile | MPa | Ntau dua los yog sib npaug rau 15 | 16 |
| Elongation | % | >500 | 550 |
| Melting taw tes | tiv kis | 170-190 | 170 |
| Rwb Cevhij Kuj | Ω | Ntau dua los yog sib npaug rau 1 × 1010 | 5.0 ×1010 |
| Kev nyuaj | A | Ntau dua los yog sib npaug rau 90 | 92(A) |
Raws li tus kws tshaj lij Railener Chaw tsim tshuaj,Gnee Railtuaj yeem tsim ntau hom kev tsheb nqaj hlau tsheb nqaj hlau nrog cov khoom sib sib sib txawv, xws li cov roj hmab ntuj sib txawv, eva, HDPE thiab lwm yam. Peb cov Eva / HDPE / Roj Hmab Rail cov ntaub ntawv yog nrog rau cov kev tsheb ciav hlau xws li cov tsheb ciav hlau xws li cov tsheb ciav hlau xws li kev sib tw, UIC60, BS100LBS, thiab qhov ntau thiab tsawg raws li tau xaj. Cov ntaub qhwv tau tuaj yeem tsim tau nrog lossis tsis muaj grooves, nyob rau hauv ntau yam tsim nyog, nyob ntawm cov neeg siv khoom.
