Hom kev faib tawm thiab kab Compatibility ntawm Spring Clips
Dab tsi yog cov khoom tseem ceeb thiab cov kab siv tau ntawm lub teb chaws tus qauv C4 hom kev tsheb ciav hlau?
Lub teb chaws tus qauv C4 hom tsheb ciav hlau clip yog ib qho tseem ceeb fastening tivthaiv rau hnyav -haul thiab siab - kab ceev, nrog rau cov tub ntxhais zoo heev thiab muaj zog adaptability. Nws qhov pib clamping quab yuam yog ntau dua los yog sib npaug rau 11kN, thiab lub clamping quab yuam attenuation tom qab kev qaug zog yog tsawg dua los yog sib npaug li 10%, uas tuaj yeem txwv txoj kev tsheb ciav hlau ruaj khov rau lub sijhawm ntev. Lub elastic modulus yog tswj ntawm 180-200GPa, thiab deformation nyob rau hauv lub tsheb ciav hlau load yog tsawg dua los yog sib npaug rau 0.5 hli, combining elasticity thiab rigidity. Lub tsheb ciav hlau clip yog ua los ntawm 60Si2MnA siab{19}} lub zog caij nplooj ntoos hlav steel, thiab tom qab quenching thiab tempering kev kho mob, nws hardness ncav cuag HRC42-46, nrog rau kev qaug zog zoo heev, thiab tuaj yeem dhau 20 lab qhov kev sim qaug zog. C4 hom kev tsheb ciav hlau clip yog tsim rau 60kg / m thiab saum toj no rails, thiab yog siv nyob rau hauv cov neeg nrog caij nplooj siab kab nrog ib tug ceev ntawm 200-250km / h thiab hnyav-haul kab nrog ib tug qag load ntau tshaj los yog sib npaug zos rau 25t. Nws muaj kev sib haum xeeb zoo thiab tuaj yeem sib phim nrog ntau yam hauv qab-rail puag daim hlau thiab nias daim hlau, ua rau nws lub ntsiab rail clip qauv rau cov kab hauv tsev qib siab.
Cov txheej txheem zoo li cas yog tus qauv txawv teb chaws SKL15 hom kev tsheb ciav hlau clip muaj tshaj lub teb chaws tus qauv C hom?
Tus txheej txheem txawv teb chaws SKL15 hom kev tsheb ciav hlau clip yog qhov tsim nyog rau siab - cov kab ceev xav tau hauv kev tsim qauv, nrog rau qhov pom tseeb zoo tshaj lub teb chaws tus qauv C hom. Hom SKL15 txais yuav ob- taw tes tus qauv kev sib cuag, uas muaj thaj chaw sib txuas loj dua nrog lub taub hau kev tsheb nqaj hlau thiab ntau lub zog sib xws, txo cov kev ntxhov siab hauv zos. Nws lub caj npab elastic yog qhov sib txawv ntawm tus ntoo khaub lig- ntu tsim, nrog rau hauv paus thickened mus rau 12 hli los txhim kho kev puas tsuaj, thaum lub teb chaws tus qauv C hom yog sib npaug cross-section tsim. Lub clamping quab yuam ntawm txoj kev tsheb ciav hlau yog adjustable; los ntawm kev hloov cov ntsuas ntsuas ntawm cov thicknesses sib txawv, lub zog clamping tuaj yeem hloov kho nyob rau hauv thaj tsam ntawm 10-13kN kom hloov mus rau cov kab sib txawv. SKL15 hom kev tsheb ciav hlau clip muaj qhov qis dua qhov siab thiab qhov chaw ruaj khov ntawm lub ntiajteb txawj nqus, yog li nws tsis yooj yim rau co hauv qab cua siab ntawm siab - tsheb ciav hlau ceev thiab muaj zog ruaj khov. Nws qhov kawg yog nruab nrog kev tiv thaiv -tej nuv tsim kom tsis txhob rail clip ntog vim lub tsheb ciav hlau kev co, thaum lub teb chaws tus qauv C hom yuav tsum tau ntxiv ntsia nrog ib tug anti-poob ntaus ntawv, yog li cov qauv yog yooj yim thiab txhim khu kev qha.
Dab tsi yog qhov muaj feem cuam tshuam thiab kev txwv kev ua haujlwm ntawm lub teeb JA hom kev tsheb nqaj hlau?
Lub teeb JA hom kev tsheb nqaj hlau yog ib qho kev xaiv pheej yig rau cov pa ceev thiab cov ceg kab, nrog rau cov xwm txheej meej thiab cov kev txwv kev ua haujlwm. Nws thawj clamping quab yuam yog 8-10kN, haum rau 50kg / m thiab hauv qab lub teeb rails, thiab tsuas yog siv nyob rau hauv cov pa ceev railways nrog ib tug ceev tsawg tshaj li los yog sib npaug zos rau 120 km / h, Hoobkas thiab kuv cov kab tshwj xeeb, thiab ib ntus lem. JA hom rail clip yog ua los ntawm cov hlau zoo tib yam 60Si2Mn caij nplooj ntoos hlav steel nrog lub hardness ntawm HRC38-42 thiab kev qaug zog ua haujlwm, thiab tsuas tuaj yeem dhau 10 lab kev xeem qaug zog, yog li nws tsis haum rau siab - zaus thiab hnyav- cov kab. Nws cov elastic modulus yog 160-180GPa, nrog rau qhov loj deformation, thiab nws nquag ua elastic attenuation nyob rau hauv hnyav loads, yog li nws yog nruj me ntsis txwv tsis pub siv nyob rau hauv hnyav-haul thiab high-ceev kab. Qhov zoo ntawm JA hom kev tsheb ciav hlau clip yog tus nqi qis thiab kev teeb tsa yooj yim, uas tuaj yeem ua tau raws li cov kev xav tau yooj yim fastening ntawm cov kab qis, tab sis lub voj voog tu yuav tsum tau luv luv nyob rau hauv ib puag ncig nyuaj kom ntseeg tau tias kev siv kev nyab xeeb.
Vim li cas D hom tsheb ciav hlau clip nyiam nyob hauv thaj tsam alpine?
Qhov qis- ib puag ncig kub hauv thaj tsam alpine muaj cov cai nruj rau kev tsheb ciav hlau kev ua haujlwm, thiab D hom tsheb ciav hlau clip tau dhau los ua qhov kev xaiv vim nws qhov tshwj xeeb tsim. D hom rail clip yog ua los ntawm 50CrVA qis- kub tshwj xeeb lub caij nplooj ntoos hlav steel, nrog rau kev cuam tshuam lub zog ntawm Greater los yog sib npaug rau 34J ntawm -40 degree, ntau dua li 27J ntawm lub teb chaws tus qauv C hom, tsis txhob muaj tsawg - kub brittle puas. Lub arc hloov pauv tsim ntawm nws caj npab elastic txo qhov kev ntxhov siab ntawm qhov kub thiab txias thiab muaj zog tiv thaiv kom qaug zog tawg tawm. Qhov qis - qhov kub thiab txias attenuation tus nqi ntawm lub clamping quab yuam ntawm D hom rail clip yog tsawg dua los yog sib npaug li 5%, thaum uas zoo tib yam rail clips tuaj yeem ncav cuag 15%, yog li nws muaj peev xwm tswj tau qhov ruaj khov ntawm qhov kub thiab txias. Qhov saum npoo ntawm txoj hlua khi yog kho nrog qis- kub galvanizing, thiab cov zinc txheej tsis yooj yim rau tawg hauv qhov chaw txias txias, nrog kev ua haujlwm zoo dua los tiv thaiv corrosion. Tsis tas li ntawd, qhov sib txawv ntawm D hom kev tsheb nqaj hlau yog me dua, thiab qhov sib txuam nrog lub rooj zaum hlau yog Tsawg dua los yog sib npaug li 0.3 hli, yog li nws tseem tuaj yeem tuav tau zoo rau cov neeg pw tsaug zog nrog te heave deformation, kom ruaj ntseg ntawm alpine kab.
Dab tsi yog qhov kev sib raug zoo ntawm rail clip qauv xaiv thiab cov nqi khiav lag luam?
Kev xaiv tsim nyog ntawm cov qauv tsheb ciav hlau tuaj yeem tswj tau cov nqi khiav lag luam zoo thiab ua tiav qhov sib npaug ntawm kev ua haujlwm thiab tus nqi. Qib siab - cov kab uas siv C4 thiab SKL hom kev tsheb ciav hlau tsim nyog muaj lub neej kev pab ntawm 8-10 xyoo, ob zaug ntawm JA hom tsheb ciav hlau clips, txo cov zaus hloov pauv thiab cov nqi ua haujlwm. Cov rail clips ntawm cov qauv tsim nyog muaj zog qaug zog thiab corrosion kuj, uas tuaj yeem txo qhov kev ua haujlwm ntawm kev hloov kho thiab kho hauv kev tu txhua hnub thiab txuag ntau tshaj 20% ntawm cov nqi tu txhua xyoo. Yog tias qis-qib kab tsis pom kev siv siab-kawg rail clips, tus nqi pib yuav khoom yuav nce ntau dua 30%, ua rau cov peev txheej pov tseg. Ntawm qhov tsis sib xws, kev siv lub teeb rail clips ntawm cov kab high-qib yuav ua rau cov kab hluav taws xob tsis zoo vim qhov tsis ua haujlwm tsis tu ncua, ua rau kev ua txhaum cai thiab kev thauj mus los poob. Raws li kev sib tw rail clip qauv tuaj yeem ua tiav "tus qauv hloov kho thiab cov nqi zoo" thiab txhim kho kev lag luam tag nrho ntawm txoj kab.