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Automatic door common false failure and elimination method

Release date:2016-11-18 16:19:51

Automatic door common false failure and elimination method

First are here talking about induction automatic doors (sliding door, for example) the pseudo fault, refers to the failure phenomenon, caused by external factors rather than unit component failure. If it is false failure, you can easily be repaired; , of course, if the judge is indeed a host of internal electrical or mechanical problems, we suggest that you contact with dealers, who is responsible for troubleshooting and replacement parts for you, this is because each manufacturer has each manufacturer dedicated accessories, and other manufacturer's products are mostly can not compatible.

A pseudo troubles: they don't move, of course, the first thing to see whether to send it.

(1) take a look at the doors of whether there is a phenomenon of mop the floor, if you have this phenomenon, the door at the time of starting with difficulty, main controller will think disabled self-locking protection, so as to make a stop motion.

(2) take a look at the doors of the sling walk round part is off from orbit, if has this phenomenon, they can also walk.

Common pseudo fault 2: activities doors yourself constantly switch;

(1) there may be moving objects into the inductive probe induction range, such as pedestrians, vehicles, banners and even the shadow of the tree.

(2) possible sensing probe of the detection range adjustable too down, when the doors will close, door leaf, probe and induction to the activity detection sensor for someone moving, so that the doors open again.

(3) may be fixed sensing probe liang board have dithering phenomenon, so that the probe with the jitter, door leaf constantly switch.

Common pseudo fault 3: activity videotapes they sound great most of such failures appear on the automatic door is used for a long time.

(1) the door leaf sling go round because of a certain wear long running, such as the only slight wear, you can go to track and wheel on a clean, can also go to wheel bearing a lubricating oil, but can't walk to the orbit and the plastic wheel oil, because oil absorbing dust, makes walking wheel damage more quickly.

(2) the part of the metal fittings have loose phenomenon, only need to reinforce the can.

(3) the lower guide system is damaged, can also cause voice big phenomenon, if yes, need to change.

Doors (4) activity and fixed doors due to friction and noise.

(5) liang did not do during the initial construction, or in connection with the upper ceiling resonated phenomenon.

Common pseudo fault 4: activities they have been slow to respond.

(1) sensing probe of the detection range is too small;

(2) sensing probe internal dust phenomenon;

(3) the door is too heavy, beyond the host of the traction motor.

 

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