Ehara te reriwe i te kurupae-I, arataki raina, toki ranei. Ko tona upoko, Ko te paetukutuku me te waewae he ahua hangarite, me te kamera poutū, taha taha, takahurihuri, āhuahanga mutunga me te mana toenga-ahotea ka hiahia rerekee te inenga me nga huarahi whakatika.
Ko te otinga whakatika tereina pono me whakautu e rima nga patai i mua i te kowhiringa miihini:
- Ko a Vignoles, haehae, warou, arero, tukutuku-katoa, he whanau tereina motuhake ranei kei roto?
- Ko te hanga mira mahi, te whakaputanga o nga roopu, te tango awheawhe, te whakatikatika-rohe, te tiaki ara ranei?
- Me pehea te ine ahuahanga poutū me te taha taha ki te kore e whakapoauau i te kopikopiko, rerekētanga kōtaha, tautoko hapa, takahuri ranei?
- Ko tehea upoko, Ka taea e nga whenua tukutuku me nga whenua waewae te whakapiri atu ki nga tautoko me nga taputapu, me te oma, mehua, paihere, ka tiakina nga waahi poka, miihini miihini ranei?
- Me pehea te inenga o te reriwe kua tukuna katoatia, ka tirotirohia, ka tirotirohia i muri i te whakatikatika?
*He whakaahua ariā hangarau o te reriwe Vignoles i roto i te raina whakatika me te ine. Ehara i te whakaahua-paetukutuku, i te kereme mahi ranei. Te kaha o te miihini, nga waahanga tautoko, Ko nga taputapu taputapu me nga tepe whakaae me whai tohu reriwe whakahaere me nga whakamatautau tauira tohu.*
Tautuhia te Whanau Rerewe me te Ara Tukatuka
| Rail or Process Family | Rerekēnga Matua | Ararangi i tenei wharangi |
|---|---|---|
| Vignoles reriwe papa-raro | Mahunga porotaka, tukutuku whaiti me te waewae whanui | Arohanga whakatika tuuturu tuatahi |
| Rerewei haea | Ko te mahunga me te mahunga hangarite e hiahia ana ki nga tohu me nga taputapu | Wehea te whanau me te mapi whakapiri whakamarumaru |
| Te arero, te whakawhiti tereina ranei | He hangahanga mahi miihini, whakatipe ranei | Mahere ine me te whakatika i nga waahanga motuhake |
| Poroka, wahanga whakawhiti ranei | Matatini o te rohe me nga ara uta | Whakaritenga ritenga me te huarahi tirotiro |
| Warou reera ahumahi ranei | He rereke nga korero me nga mahi mai i te reriwe rerewe | Wehea te tunu me nga whakauru whakauru |
| Rerewe mira hou | Te rere o te whakaputa me te mana o te ahotea | Ko te roera, te raina perehi ranei i tohua mai i te kotaha me te waahi tukanga |
| Rerewhana kua whakahokia | Mau, kino, weld me te hītori ratonga | Tirotiro-tuatahi ara awheawhe |
| Te whakatika reriwe i roto i te ara | Te uru kawe, te arai arai me te haumaru whakahaere | Kei waho o tenei wharangi wheketere-waahanga |
| Toki tereina | Te huri i te rakau tiwai me nga datums hautaka | Whakamahia te otinga toka reriwe |
| I/H kurupae | Kotaha hangahanga me nga hapa tito/tukutuku | Whakamahia te otinga kurupae, ehara i te tunu tereina |
Ka whakarārangihia e Stierli-Bieger a Vignoles, haehae, arero, tukutuku-katoa me nga reera motuhake, tae atu ki te whakatikatika me te whakatikatika. E whakaahua ana a Geismar i tetahi miihini whakatikatika reriwe whakapae tonu me te huarahi whiriwhiri mo tera atu rererangi. Ko enei puna ka whakapumautia he maakete taputapu motuhake; karekau e whai mana tetahi huinga taputapu mo ia tohu reriwe.
Whakatio i te wahanga Tukatuka
Mill Production
Ka taea e te Rereweke te uru tika i muri i te hurihanga, whakamatao wera wera ranei. Hītori te pāmahana, māka rauemi, Ko te tohu me te ahotea whakarunga ka awe i te koanga me te hua i puta. Me kii te tono mena he miihini whakangao raarangi te kaiwhakatikatika, he teihana whakaoti motuhake ranei.
Te Hurihuri me te Hanga Whakawhiti
Rere arero, Ko nga poroka me nga korero motuhake ka uru pea ki te miihini, rua, he paihere, he kopikopiko ranei. Ko te ahuahanga kua whakaaetia e kore e taea te whakatau mai i te rarangi tohutoro tika anake.
Rerewhana Whakahou
Kei roto pea i te reera kua whakamahia te kakahu mahunga, kowakawaka, deformation rohe, rohe weld, waikura, kohao pakaru, he pakaru ranei. Ko te ahua o te tirotiro ka tae mai i mua i te whakatikatika. Ka whakatauhia e Geismar he kaiwhakatika rerewe mo te whakauru ki roto i te raina whakaora, te tautoko i te huarahi awheawhe rereke mai i nga mahi mira hou.
Te Whakatikatika Rohe Weld
Ko te hapa āhuahanga rohe weld-rohe e hiahia ana ki te tuakiri weld, arotake-rohe-wera, inenga tohu me te huarahi tirotiro e tika ana. Kaore e taea e te whakatikatika te whakakapi i te tirotiro weld, te whakatika ranei i te weld kore e whakaaetia.
Tautuhia te Rail Datum I mua i te Ine Hapa
Me tohutoro te reriwe mai i te ahuahanga mahi kua tautuhia-tuhi, ehara i te mea ngawari te pa atu. Me tautuhi te mahere ine:
- whanau tereina, te wahanga me te whakatakotoranga;
- takenga axial, te ahua mutunga me te kopikopiko;
- tatau tautoko, mokowā, teitei me te whenua whakapiri;
- kōtaha poutū i te taha o te huarahi rere;
- sweep lateral tohutoro ki te upoko e hiahiatia ana, āhuatanga tukutuku, waewae ranei;
- te hurihanga mahunga, te hurihanga wahanga ranei i te roa;
- upoko rohe, web and foot profile checks where required;
- end straightness and any excluded end length;
- paihere, poka, machined and transition zones;
- horoi, tauine, te pāmahana me te ahua whakapumau;
- te tukurua i muri i te tukunga, repositioning and plane change;
- correlation with the customer's rail gauge and final inspection system.
Panui te tika o te rakau ki te rere me te TIR for the general distinction between a stationary geometry profile and a rotating indication. A railway rail is normally evaluated as a supported profile; applying shaft runout terminology to it creates the wrong datum model.
*Engineering concept illustration of vertical and lateral measurement on a head-web-foot rail profile. Ehara i te whakatakotoranga ine i whakaritea. Nga ara pūoko tūturu, mokowā tautoko, intended curvature and acceptance bands require the controlled rail drawing and customer gauge correlation.*
Separate Error Modes Before Applying Force
| Tohu Mataki | Take pea | Huarahi e hiahiatia ana |
|---|---|---|
| Ko te pikonga poutū maenee ka whakahoki ano i muri i te tautuhi tautoko | Kamera poutū, kopere ranei | Kaitono mo te whakatikatika poutū-rererangi kua whakamanahia |
| He rereke te taha taha maenee ka whakahoki ano i muri i te tuunga ano | Horoi taha | Kaitono mo te whakatikatika taha taha |
| Ka huri te mahunga me te waewae ki te taha o te roa | Te hurihanga wahanga, te hurihuri ranei | Te inenga motuhake me te taputapu taputapu |
| Hurihia te ahunga o te rohe | Kink, te paanga, te taumahatanga o te rohe | Te tirotiro me te arotake a te miihini i mua i te whakatikatika |
| Nga huringa tohu me te mokowhiti tautoko | Tautoko te paheketanga, he totohu, he koretake ranei te whakahaere | Whakatio te ahua tautoko me te ine ano |
| Hapa nui tata anake ki te weld | Hangahanga Rohe paiherea, he paheketanga ranei kua pa ki te wera | Te tirotiro me te ara whakatika paiherea |
| Ka mau te papa oma i te wa e whakaaehia ana te raina waenga | Te mau mahunga, te ngaro ranei o nga korero | Te whakatika, te whakakore ranei i te huarahi; e kore e whakaora rawa te whakatikatika |
| He ōrite te āhuahanga ki te ānau e hiahiatia ana engari karekau he arowhai raina-tika | He tohu tohu ingoa he | Load the controlled design geometry before classification |
| Ka whakaaetia te tinana engari kei waho te rohe mutunga | Whakamutua te whakamahana, kani kani, te whakahaere, te hapa tukanga rohe ranei | Whakatikatika mutunga-motuhake, arotake miihini ranei |
Tiakina te Upoko, Tukutuku me te Waewae
Rohe Tiaki Taunoa, Arotake ranei
- kua oti te oma me te ine i nga papa me te kore he whakamatautau whakapā kua whakaaetia;
- taha tukutuku angiangi, rohe tukutuku kore tautoko ranei;
- nga taha o te waewae ka taea e te utaina nui te kino o te rohe;
- weld me nga waahi kua pa ki te wera kia taea ra ano e te tirotiro te whakatika;
- kohao raka, nga waahanga whakahuri miihini me nga rohe taapiri;
- tohu tautuhi me te tohu tohu;
- kua mau, kapiti, kua pakaru, nga waahi kua pakaru, kua pakaru ranei;
- Ko nga rohe mahi he mea kopikopiko, he tapere ranei.
Nga Rohe Whakapā Ka Whakamanahia
- upoko whanui, tukutuku, whenua waewae ranei i tohua e te tātaritanga hanganga me nga whakamatautau tauira;
- he nohoanga whakakapi, he tutaki whakakakahu ranei e rite ana ki te tohu reriwe;
- ko nga hoapaki roera whakahaere e tika ana mo te pehanga mata me te tohu;
- nga waahi kare ano i oti, i hangaia i muri mai ranei ka whakaaetia e te mahere tukanga te whakapiri.
Ko nga ope perehi katoa e hiahia ana ki tetahi ara tautoko / tauhohenga / kawenga. Ko te whakaritenga taputapu e mahi ana mo te kurupae hangarite ka taea te taumaha i te upoko reriwe, tukutuku, waewae ranei na te mea he hangarite te wahanga reriwe.
Kōwhiria he Hangahanga Whakatikatika Mahere-rua
Te Perehi Whakapae, Te Mahi Taha ranei
Ka taea e te perehi waipēhi whakapae me nga taapiri taea te whakatika i te taha taha, te piko whakapae o te rohe me te piko o te tereina. Ka whakaahua a Stierli-Bieger i te whanuitanga o nga awhi nuku, te mana e tautokohia ana e te laser me te kaha ki te huri i te ahunga piko me te kore e huri i te reriwe i etahi whirihoranga.
Me tautuhi te tono:
- kua whakaaetia nga whenua tauhohenga me te waahi perehi;
- mokowā abutment me te tikanga whakatikatika;
- kaha, te nekehanga me nga rohe o runga ake;
- springback logic by rail family and process state;
- kaikawe hua-roa me te uru warou;
- i tukuna te inenga taha taha i muri i ia whakatikatika rohenga.
Whakatikatika Poutū
Ka hiahiatia e te camber poutū he ara utaina poutū, he teihana tereina ranei e whakamanahia ana hei whakawhiti i te rererangi e hiahiatia ana ki te perehi.. Ko te punaha whakahaere me kaua e whakauru i tetahi piko hou i te wa e huri ana, e huri ana ranei i te reriwe.
Roera Whakatika Raina
Ka taea e te reera mira teitei te whakamahi whakapae raupapa- me nga punaha hurihuri tuaka poutū. Ka whakaahua a Fives i nga kaiwhakatika rerewe ma te whakamahi whakapae e rua- me nga miihini tuaka poutū, i te wa e whakaahua ana tetahi rangahau take Iconsys i nga miihini e rua i roto i nga raupapa me te mana o te rarangi rarangi, tere me te taipana. Ko tenei hoahoanga me whai kopaki whakangao-whānau me te whakamohiotanga o te ahotea; e kore e taea te whakawhiti ki te perehi tohu awheawhe.
Torotika Whakatika
Kaore e taea te whakatika tika ma te hanga i te reriwe hei kopere poutū ngawari. Me ine koki ki te taha o te waahanga, taputapu torsion whakahaere, mutu te aukati me te inenga i tukuna.
Panui press straightening vs roller straightening i mua i te kowhiri i te whanau whakatikatika.
*He whakaahua ariā hangarau mo te whakatikatika taha, te huri i te rererangi me te manatoko whakararo. Ehara i te whakatakotoranga miihini mo te ao. Te whakahaere tereina, āhuahanga tauhohenga, kaha, Ko te tuunga o te roopu me nga tepe o te taumahatanga o te toenga e hiahia ana ki te mahi miihini kaupapa me nga whakamatautau tauira.*
Hangaia te Whakahaere Taamaha ki roto i te Tukanga
Ko nga reera roa me whakahaere nga nekehanga ma te ine me te whakatika. Me whakauru te ariā whakahaere:
- te urunga kaha me nga kaikawe roera puta;
- he arataki a-whanau e kore e pohehe, e kino ranei te ahua;
- te whakanoho axial pai me te tohu tohu;
- warou haumaru, whakawhiti uru ranei mo te tatūnga me te whakaora;
- he tikanga kua tautuhia hei huri i te papa whakatika;
- tauine me te whakahaere otaota huri noa i nga kaiarahi me nga puoro;
- tiaki, nga raka me nga rohe aukati haumaru;
- arorau whakaora mo te ngaronga hiko, he huringa whakatikatika kua haukotia.
Ko te punaha whakahaere he waahanga o te inenga tukurua. Ka taea e te teitei o te kaikawe, te whakarereketanga o te ahua o te pukapuka te whakarereke i te ahua o te ahua me te whakakore i tetahi tunu rongoa.
Manatokohia te Rerewe i Tukua, Ehara i te Hanga Uta
- Tautuhia te whanau tereina, te whakahounga tuhi me te wahanga tukanga.
- Whakapumautia te mana tirotiro me te tikanga hangahanga torotika, kopikopiko ranei.
- Horoia te inenga me nga rohe whakapiri kua whakaaetia.
- Utaina te reriwe ki runga i te tautoko tio me te whirihoranga whakahaere.
- Ine poutū, nga tohu taha taha me nga tohu toronga wehe.
- Whakarōpūhia te kopere, tahia, takahurihuri, kink, hapa paihere-rohe, kakahu me te hapa tatūnga.
- Tīpakohia te perehi, roera, totoro, paopao ara engineering-arotake ranei.
- Hoatu anake te whakatikanga rohe kua tohua ki te rererangi me te rohe kua whakaaetia.
- Whakatuwheratia me te whakapumau i te reriwe.
- Inenga ano i raro i te tau kotahi me te ahuatanga tautoko.
- Whakahokia anake i roto i te kaha, whakanekehanga, whakapiko, whitiwhitinga me nga rohe mata.
- Whakaotia te kōtaha e hiahiatia ana, mata, paihere, toenga-te ahotea, etahi atu tirotiro ranei.
- Whakaorangia te kōtaha o mua/muri, tunu, te kounga me te rekoata whaiwhai.
Whirihorahia te Pūtau huri noa i te Whanau Rerewei
| Mahi Pūtau | Whakaritenga Rerewei-Rerewe |
|---|---|
| Tautuhinga | Kōtaha, kōeke, roa, wahanga tukanga, te kopikopiko me te whai waahi |
| Te whakahaere | Kaikawe roa, tūnga tuaka, huringa rererangi me te uru warou |
| Inenga | Kōtaha poutū, taha taha, te hurihanga wahanga me te arowhai i nga korero a-rohe |
| whakarōpūtanga | Camber, tahia, takahurihuri, kink, hapa paihere-rohe, kakahu me te hapa tatūnga |
| Whakatikatika | Perehi taha, perehi poutū, raina roera, taputapu totara ranei na te whanau |
| Parenga | Nga papa oma/mehua, tukutuku, tapa waewae, wero, rua me nga waahi miihini |
| Manatokonga | Kua tukuna katoa te ahuahanga me te mata e tika ana, arowhai weld me te toenga-ahotea |
| Raraunga | Tuhinga o mua/muri, tatūnga, kaha/displacement, te tirotiro me te whakatau whakamutunga |
Nga Whakauru Tono E Hiahia ana e Tatou
Tukuna nga mea e whai ake nei i mua i te kowhiringa taputapu:
- Ko nga whakaahua reirangi me te rarangi whanau;
- māka rauemi, te maimoatanga wera me te waahi tukanga;
- awhe roa me te ranunga hua o ia tau, neke ranei;
- he tika, he kopikopiko ranei i hangaia;
- poutū, taha taha, whakatiki me nga whakamaramatanga whakaaetanga rohe-mutunga;
- paihere, poka, miihini, he mapi mapi me te mapi-mata;
- upoko whakaaetia, tukutuku me nga whenua whakapiri waewae;
- tohatoha hapa taumai me nga ahuatanga kino e mohiotia ana;
- e hiahiatia ana i muri i te tukanga, paihere, te toenga-ahotea, te tirotiro NDT ranei;
- patu raina, teitei o te kaikawe me nga atanga warou/whanaunga e waatea ana;
- māngai pai, taha taha me te whakakore i nga tauira;
- ine kiritaki, whakatakotoranga purongo me te atanga whaiwhai.
Tauira-Whakamatau Whakaaetanga I mua i te Whakaputa Whakaputa
Ko te tauira whakamatautau me hipoki te kopaki whanau tereina me nga rererangi whakatika e rua. Me manatoko te tautoko tautoko, hononga pūoko, tohu whakapā, te whakarōpūtanga poutū/taha/toro, tuakoi, te whakahaere rererangi-rereke, i tukuna te ahuahanga me te tirotiro i raro i te awa.
Whakamahia te te whakamatautau tauira whakatika me te aratohu whakaae ki te whakatio i te pouaka whakamatautau me te kete taunakitanga.
Te Rohe Hangarau
Ka taea e te whakatikatika te whakatika i te hapa ahuahanga kua whakaaetia ki te reriwe pai. Kare e whakahoki mai i nga taonga mahunga kua maru, whakatika i te kapiti, tohuhia he weld kore e whakaaetia, whakakapi i te reprofiling, te whakamatau ranei i te oranga o te ara me te kore te mana reriwe me te tikanga tirotiro.
Te kaha miihini, tahora pukapuka, te awheawhi, mokowā tautoko, tika, wā huringa, Ko te pikinga me te tatau whitiwhiti he putanga tono. Me ahu mai i te whanau tereina e whakahaeretia ana, āhua rawa, tuhi, tauira me te inenga a nga kaihoko—ehara mai i te teepu whakaritenga whakataetae.
Tonoa he Arotake Whakatikatika Rereweera
Ko ia kaupapa whakatika reriwe reriwe ka pa ki nga patai e rua – te he aratohu whiriwhiri mo nga toka, ngongo me nga korero me te he aha te utu o te miihini whakatikatika whakautua i mua i to hui kaiwhakarato.
Tukuna te teepu whanau tereina, tuhi, wahanga tukanga, mahere hapa, ara tirotiro me nga tauira tohu. Ka whakahokia mai e matou he tauira korero me te tauira tautoko, mapi pare-whakapā, ariā whakatika-rua, mahere whakahaere, tauira-whakamatautau matrix me te whirihoranga taputapu mo te arotake.