How To Protect The System Of Escalators
The handrail system maintenance
(1) check the hand strap gateway;
(2) check whether the running speed of hand strap and cascade synchronization;
(3)Check the surface of the hand strap and signs inside without obvious scars and friction;
(4) the handrail belt tensioning degree;
(5)Check the hand strap to end;
(6)Check the armrest pulley group and roller;
(7)check the hand strap friction wheel; Today hand strap inside cleaning job.
(1) observations armrest, runtime, whether in the middle of the mouth protection;
(2) the difference between the speed and cascade operation conform to the enterprise standard;
(3) check the handrail with the no wire source of leakage and scars, and ruled out;
(4) the handrail belt tensioning degree whether accord with the enterprise standard, do not accord with can adjust;
(5) pulley and roller must operate easily, smooth, no noise. The abrasion of friction wheel.