The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
LMRE is a key tool for railway maintenance, whose function is lifting and moving the rail for repairing. The LMRETB is designed for testing the LMRE lifting high, lifting pressure and sinkage after 3 minutes keeping pressure. The pressure loading system of the test bench is an electric-hydraulic pressure servo control system. Because the overshoot and slow response of the pressure hydraulic control...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.