Cov ntsiab lus thiab qhov ntev ntawm German Tus Qauv Kev Ntsia A150
German Tus Qauv Kev Rail A150 yog cov hlua khau zoo raws li cov qauv German. Nws qhov ntev thiab cov qauv kev tsim qauv tau tsuas yog raws li EN13674 tus qauv. Hauv qab no yog cov ntsiab lus thiab qhov ntev ntawm A150 ntsia:
Qhov ntev ntawm A150 German txheem ntsia hlau suav nrog kev tsheb ciav hlau ntawm 150mm, hauv qab dav ntawm 150mm thiab lub duav thickness ntawm 80mm. Cov qauv no ua kom cov ruaj khov thiab load-kev coj tus kheej ntawm cov ntsia hlau, ua rau lawv ua tau zoo nyob rau hauv ntau txoj kev tsheb ciav hlau.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm A15 {{{0 Cov kab txheem kev sib tw German kuj muaj cov cai ua kom nruj. Raws li EN13674 tus qauv, cov ntsiab lus yuav tsum yog nruab nrab ntawm {}}}}}}.}}}.}}}}.}}}}}. Xws li cov tshuaj lom neeg tsim qauv tsim los txhim kho lub zog, hardness thiab tawv ntawm txoj kev sib tw kom tau raws li txoj kev railway cov ntawv thov.
Lub zog tensile ntawm A150 German txheem ntsia hlau yuav tsum tsis pub tsawg tshaj li 490Mpa, lub elongation zog yuav tsum tsis muaj tsawg dua 16%, thiab nws yuav tsum muaj qhov cuam tshuam zoo. Cov khoom siv no ua kom paub tseeb tias cov ntsia muaj peev xwm nyob ruaj khov thiab txhim khu kev qha thaum raug rau cov khoom hnyav thiab cov nyom nyuaj.
A150 German txheem ntsia hlau kuj muaj kev ua tau zoo heev hauv kev khoov thiab torsion kev ua tau zoo. Nws qhov xwm txheej raug cai ua raws li cov En13674 tus qauv. Rau qhov tseem ceeb hauv qhov tseem ceeb xws li ncaj qha, sib ntswg, lawv tau tswj hwm hauv cov kev teeb tsa tau tso cai kom ntseeg tau tias qhov kev teeb tsa thiab siv cov ntsia. Nyob rau tib lub sijhawm, qhov chaw zoo ntawm A150 tus ntsia kuj tau raws li cov qauv yuav tsum tau ua, tsis muaj qhov tsis pom tseeb thiab tawg.
German Tus Qauv Kev Rail A150 yog cov hlua tsheb ciav hlau zoo nrog cov hnav zoo heev, nkees tsis kam thiab cuam tshuam tsis kam. Nws yog qhov tsim nyog rau kev tsim kho thiab txij nkawm cov chaw thauj mus los xws li kev tsheb ciav hlau, subways, chaw nres nkoj thiab tshav dav hlau. Yog xav paub cov ntaub ntawv ntxaws ntxaws txog A150 rails, nws raug nquahu kom xa mus rau cov qauv German lossis sab laj cov ntaub ntawv hla kev.
