Stainless steel automatic doors come in many varieties, and the raw materials used to produce them are not essentially different. In general, however, cleaning and protection methods for stainless steel automatic doors differ according to the material. Zitin strives to build the business philosophy of "premium yet affordable" automatic doors; making Shanghai, as a world financial center, enjoy the most cost-effective ** automatic doors is our unchanging goal!

Stainless steel automatic doors have excellent corrosion resistance, but if exposed to the outdoor environment for a long time they will oxidize to some extent, so regular protection is needed. This is the main reason we must regularly clean and protect stainless steel automatic doors; here are the specific methods:

11. If the stainless steel surface has dust and dirt, wash it with soap, a mild detergent or warm water.
22. For labels and films on the stainless steel surface, wash with warm water and a mild detergent; for adhesive residue, wipe with alcohol or organic solvents such as ether or benzene.
33. Avoid using cleaning liquids containing bleach or abrasives, steel wool or grinding tools; to remove cleaning liquid, rinse the surface thoroughly with clean water after washing.
44. When cleaning the surface of a stainless steel automatic door, take care not to scratch the surface as much as possible.
55. If the surface of a stainless steel automatic door has rainbow streaks, usually caused by excessive detergent or oil, they can be washed away with warm water and a neutral detergent.
 
 

 
Daily ** methods:
 
11. The inspector walks toward the automatic door from outside or inside at normal speed; the door should open automatically, and its movement should be smooth without collision. After the door opens, when the person passes slowly at about1**mm-**mm mm/s, the automatic door should remain open;
22. When the inspector leaves the sensing area of the automatic door sensor, after a delay of1-10 seconds (the duration can be set via the automatic door switch parameters), the automatic door will close automatically, and its movement should be smooth without collision;
33. Observe the person's normal walking route through the automatic door; adjust the daily route so that the person walks directly toward the door rather than at an angle;
44. When approaching the automatic door, the sensing width range of the automatic door sensor should be greater than the fully opened width of the door;
55. If the automatic door is fitted with an auxiliary safety light sensor (infrared through-beam protection), when the door leaf is open and the person stands still, cover the auxiliary safety light sensor by hand - the door should remain open; within a few seconds after the hand is removed, the door should close again.

 
Professional automatic door maintenance contents
Because automatic doors are affected by installation ** and the operating environment, problems inevitably occur during use. If maintenance is neglected for a long time, hidden dangers and minor faults will not be dealt with in time, growing from small faults into major ones, and may eventually cause the automatic door to fail **. 
 Contractors generally may need to provide the following types of maintenance work for automatic door users:
Clean oil stains and dust inside the operator housing
Check the wear of various automatic door components, and check the support position deviation and screw tightness
Check belt tightness
Check the controller's motor output, opening/closing width, speed, braking, etc.
Check whether voltage parameters are normal
Repair or replace damaged components

 Shanghai stainless steel automatic door repair and cleaning http://www.zitin.com       TEL:+86 21 68568185 QQ:584655265