What Are The Common Faults Of Underground Mining Scraper Winches?
The signal forecast of Underground Mining Scraper Winch is abbreviated as type III fault: when this type of fault occurs, no brakes will be stopped, and only sound and light fault signal forecast will occur.
(1) The bearing of the DC main motor of the Scraper Winch is overheated;
(2) The DC operating current of the Mining Scraper Winch is grounded;
(3) The brake shoe of the Scraper Winch is worn;
(4) The lubricating oil pressure of the Mining Scraper Winch is abnormal;
(5) Ventilation failure of Underground Mining Scraper Winch;
(6) The DC main circuit of the Scraper Winch is grounded.
