Dab tsi yog cov teeb meem xav tau ntawm kev tsheb nqaj hlau ntawm hluav taws xob hloov lub tawb nqa khoom laub
Cov kev teeb tsa kev teeb tsa kom zoo yog qhov tseem ceeb rau kev ruaj khov thiab kev nyab xeeb ntawm hluav taws xob hloov tsheb thauj khoom. Hauv qab no yog cov ntsiab lus tseem ceeb:
1. Lub hauv paus yuav tsum muaj
Thauj -} Cov kabmob muaj peev xwm: Lub hauv paus (tsawg kawg c30 Qhob kev hnyav ntawm Rail, Laub, thiab Khoom Muag. Qhov cuab lub zog yuav tsum muaj rau cov khoom siv hnyav.
Flatsness & Qib: Lub hauv paus tseem ceeb sib txawv tsawg dua lossis sib npaug rau 3 - 5 mm / m; kho tsis ncaj ua ntej kev teeb tsa.
Ruaj khov: tsis muaj cov kab nrib pleb lossis kev poob qis. Cov chaw huab cua sab nraum zoov / av yuav tsum muaj dej thiab anti -} corrosion kev kho mob.
2. Rail khoom & specifqhov txhaj rau
Cov khoom siv: Siv siab siab -} Zoo steel (piv txwv li Q235B) Cov Qauv Sib Tham. Tshwj xeeb ib puag ncig xav tau ov- siab- kub / corrosion coated rails.
Qhov tseeb ntawm qhov tseeb: Hla {{{}}} ntu ua raws li specs; ncaj strongness tsawg dua los yog sib npaug rau 1mm / m. Zam kev khoov duav lossis tawg.
Cov Khoom Zoo: du, dawb los ntawm burrs / xeb. Tshem cov xeb ntawm sandblasting / sib tsoo ua ntej teeb tsa.
3. Rail txoj kev sib tw & txoj haujlwm
Center Kab raug: Ua hauj lwm nrog lub laub txoj kev tsim; Kev sib txawv tsawg dua lossis sib npaug rau ± 3 hli (siv tag nrho cov chaw nres tsheb / Laser Laser).
Parallelism (sib tw sib txawv): Kev deb sib txawv ntawm cov nqaj tsawg dua lossis sib npaug ± 2 hli ntawm ntau cov ntsiab lus los tiv thaiv kev sov siab.
Theem: Rail sab saum toj sab saum toj sib txawv tsawg dua los yog sib npaug rau 1mm / m; kev sib tw sib txawv dhau tag nrho ntev tsawg dua los yog sib npaug rau 10mm.
4. Rail Folding & Kev Txuas
Fastening: Siv cov khoom lag luam nthuav dav (kos rau ntau dua lossis sib npaug rau 10 × inited qhov tob), lossis cov ciav hlau los yog cov ciav hlau rau kho kom haum.
Ntu kev sib txuas: kawg khoob 2 - 5 hli (rau thermal expansion); Qhov siab qhov txawv tsawg dua lossis sib npaug rau 0.5 hli, kev sib txawv ntawm ib qho tsawg dua lossis sib npaug rau 1 hli. Nyab xeeb nrog neeg foob.
Anti {-} loosening: equip fasteners nrog xauv tshuab, lub caij nplooj ntoo hlav, lossis xov} xauv lo nplaum.
5. Kev Nyab Xeeb & Auxiliary yuav tsum tau
Anti {- derailment: Kev qhia kev coj / rail ntawm cov kab nkhaus, hloov pauv, lossis xaus.
Plhaub: Sab nraum zoov / thaj chaw cua yuav tsum tau tso dej kom tiv thaiv dej ntxiv.
Clearance: ntau dua los yog sib npaug rau 500 hli ntawm cov ntsia hlau thiab cov nyom (phab ntsa, kab, thiab lwm yam).
Cim Cim: Cim cim kom meej meej, pib / xaus cov ntsiab lus, thiab cov khoom siv thauj khoom.
6. Post -}} Kev Soj Ntsuam & Kev Tshuaj Ntsuam
Kev tshuaj xyuas zoo li cas: Khij txoj haujlwm, theem, parallelism, thiab nrawm nrawm nrog cov cuab yeej tshaj lij.
Kev Kuaj Dynamic: Khiav lub laub nyob rau hauv tsis muaj - thau khoom thiab rated load; Xyuas kom meej cov haujlwm du tsis muaj suab nrov txawv / kev co.
Thauj khoom {- bearing xeem (hnyav {- dute} (}% rated load rau {}} teev; Txheeb xyuas deformation lossis loosening ua ntej siv.
Ua raws li cov cai no kom ntseeg tau ruaj khov, muaj kev nyab xeeb cov tsheb ciav hlau rau cov khoom siv tau zoo.
Cov kev tsim tshwj xeeb customized kev tsim nyog rau cov xwm txheej sib txawv
Tsawg qhov chaw kub / loj heev txias (xws li sab nraum zoov thiab txias cia rau sab qaum teb)
Txoj kev xaiv cov khoom lag luam: Q35Dail Tsawg - kub tawv steel yog qhov zoo dua kom tsis txhob muaj nkig tawg ntawm qhov kub tsawg;
Kev Kho Mob Yooj Yim: Anti khov tus neeg sawv cev (qib siab dua lossis sib npaug ntawm cov pob zeb ua kom tiv thaiv kom tsis txhob muaj kev nkag siab los ntawm kev sib tw los ntawm lub caij ntuj no khov;
Qhov chaw tshwj xeeb: Qhov sib txawv ntawm kev khiav sib koom tes yuav tsum yog 1-}} 2 hli loj dua li qhov sib txawv thiab tsis txhob sib koom ua ke sab saum toj deformation).
Kev kub siab ib puag ncig (xws li mellurgical thiab casting cob qhia)
Taug kev tiv thaiv: nto txau nrog high {0} resist resist resist resist temperature້ອງ cerormation (muaj peev xwm tiv thaiv los ntawm kev dripping ntawm qhov siab- cov ntaub ntawv kub;
Cov rwb thaiv tsev theem pib: ntxiv 50 hli tuab txhuas siulate rwb thaiv tsev board nyob rau hauv txoj kev kom tiv thaiv tau kub los ntawm kev kis tau kub los ntawm kev kis tau yooj yim los ntawm lub hauv paus thiab ua rau pob zeb tawg;
Kev Kho Mob nthuav dav: Rau ntev {{0} deb}}}}}} {meters), muaj ib qho kev nthuav dav ntawm cov roj hmab kub loj.
Cov hmoov av siab / Cov roj muaj roj ntsha siab (xws li ua cov khoom siv kho tshuab thiab nws pib kho kev cob qhia)
Taug qab tu: thaum lub sij hawm teeb tsa, cia li txuag tau ib qho "kev sib tw tshuab nqus pa txhua 5 meders los pab yooj yim txhua hnub ntawm hmoov av thiab roj stains;
Fastener Kev Tiv Thaiv: Nruab ib cov plua plav npog (ua los ntawm cov roj av resistant (ua rau cov roj sib tw los tiv thaiv cov roj stains los ntawm cov xov thiab tiv thaiv disassembly nyob rau hauv theem tom qab.
