Rel kawng enkawlnaah chuan, track grinding machine leh track milling machine te hi steel rail chung lama chhiatna awmte sutkian nan hman ni mah se, an hnathawh dan tur, an hman dan tur leh an nghawng dan chu a bulpui berah chuan a danglam a ni.
Track grinding machine-a operating principle-ah chuan high-speed rotating grinding wheel chu steel rail chunglam grind turin hman a ni a, chu chuan surface oxide layer, minor wave-like wear, weld spatter, rust, emaw small cracks te chu a paih chhuak a ni. A grinding depth hi a thuk lo hle a, a tlangpuiin metal layer te tak te tak a paih chhuak a, a tlangpuiin 0.1 leh 0.3 millimeter inkar a ni. Chuvangin, track grinding hi a tha zawk a, routine maintenance leh preventive treatment of minor defects atan a tha zawk. Grinding process-ah hian sparks leh metal dust a awm a, thawm nasa tak a siam bawk. Mahse, hmanrua chu a inthlak danglam thei a, a awlsam a, kut hmanga hman theih a ni-pushed, vehicle-mounted, emaw grinding train lian tak tak pawh a awm a, chu chuan khawpui rel transit, subway, light rail, leh a ang chi hmanna atan a tha hle.
Chumi danglamna chu, rail milling machine principle chu carbide milling cutter hmanga rail surface-a cutting-type repair tih a ni. A surface layer chu a grind lo va, a aiah chuan rel chhunga thil awm layer chu mechanical hmangin a ‘remove’ a, chu chuan rel surface wave wear, deep fatigue cracks, peeling, leh chipping te ang chi defects moderate to severe te chu a address thei a ni. Milling depth hian millimeter 1 emaw a aia tam emaw thleng a thleng thei a, chu chuan single-pass, geometrically precise finish a nei thei a, chu chuan rail head contour chu a factory condition hmasa berah a dah leh ta a ni. Milling process hian grinding nena khaikhin chuan sparks, leivut tlem ber, leh noise level hniam zawk a siam chhuak lo a, hei hian high-speed railways, national trunk lines, emaw heavy-haul route te tan track quality mamawhna a khauh hle a ni.
Operating environment thlirna atang chuan track grinding hi high-frequency, fast-nitin maintenance hna thawk tur, rel kawng enkawl department, metro operator, emaw pathumna -party maintenance service provider te, a bik takin khawpui chhunga environment leh noise restriction nei te tan a tha zawk. Track milling machine erawh chu a lian a, a man a to hle a, a cut theihna chak tak a nei bawk a, chuvangin rel kawng bureau-te’n concentrated repairs, defect na tak tak enkawlna emaw, precision track repairs emaw, regular in-high-speed railways-a regular ang chi atan an hmang ber a ni.
A awlsam zawnga sawi chuan track grinding machine te hi track tan ‘skincare products’ ang mai a ni a, enkawlna mumal tak pek leh harsatna a thlen loh nan; Track milling machine erawh chu ‘surgical tools’ ang a ni a, a bik takin track surface defect lian tak tak lo thleng tawhte sutkian nan a bik takin siam a ni. An chanvo thlak danglam theih loh an nei vek a, enkawlna tak takah chuan an inzawm tlat fo bawk.
