1. rail skidding yog dab tsi thiab yuav tiv thaiv li cas?
Skidding tshwm sim thaum lub log xauv thaum lub sijhawm braking, ua rau cov chaw tiaj tus ntawm txoj hlua. Cov kev daws teeb meem suav nrog kev tiv thaiv -lock braking systems (ABS) thiab kev hloov pauv kev sib txhuam. Cov seem puas yuav tsum tau sib tsoo.
2. Yuav ua li cas koj soj ntsuam rails rau sab hauv tsis xws luag?
Ultrasonic kuaj (UT) lub laub tso tawm siab - zaus nthwv dej kom pom cov kab nrib pleb. Eddy tam sim no kuaj tshuaj UT rau qhov tsis zoo ntawm qhov chaw. Cov ntaub ntawv raug txheeb xyuas hauv lub sijhawm tiag - nrog AI algorithms.
3. Dab tsi yog qhov cuam tshuam ntawm lub log hlawv ntawm cov ntsia hlau?
Log hlawv (thermal tawg) tshwm sim los ntawm lub log slippage ntev. Nws tsim cov cheeb tsam hardened nws yooj yim rau spalling. Kev kho yuav muaj kev sib tsoo hauv qab cov txheej txheem los yog kev sib tsoo hauv zos.
4. Yuav ua li cas rails cim rau traceability?
Laser engraving stamps txhua lub tsheb nrog:
Chaw tsim tshuaj paus code
Hnub tsim khoom
Qib steel
Kub naj npawb
Qhov no ua rau kev taug qab zoo thoob plaws hauv nws lub neej.
5. Dab tsi tshiab muaj nyob rau hauv cov ntaub ntawv rail?
Bainitic hlau: 30% lub neej ntev dua pearlitic rails.
Composite rails: Cov pa roj carbon fiber ntau rau cov txuas hniav sib sib zog nqus.
Self- kho cov txheej txheem: Microcapsules tso tawm los tiv thaiv- cov tshuaj tiv thaiv corrosion thaum khawb.