How to maintain and maintain the three roller gate

Although the three-roller gate has a unique shape, anti-rust function, and strong resistance to external forces, it is still very necessary to maintain and maintain the three-roller gate because of its close contact with external forces. How to maintain the three roller gate in the scenic spot?

First, external maintenance: According to the needs of the place, many three-roll gates are installed outdoors. Although the three-roll gates are made of stainless steel, they will be exposed to the sun and rain for a long time outdoors. Rust produces spots and other phenomena, all need to be cleaned once a week.

Method: Use a soft cloth and fossil powder to polish the exterior of the case, apply anti-rust oil, do not wipe the anti-rust oil just applied, otherwise it will destroy the anti-rust effect of the surface, wait for 3 to 5 hours to dry naturally Can be touched by hand.

Second, movement maintenance: The movement is the heart of the machine and is maintained at least once a month. Open the upper cover of the three-roller gate to cut off the power and clean the dust. The three-roller gate in the scenic area will first clean the transmission part and then add butter or high-concentration motor oil. Check whether the fasteners are loose, tighten the fasteners, and check the wear of the wearing parts. The positioning arm and positioning disk of the three-roller gate in the scenic area have more than 3mm, and the above gaps should be replaced in time, the normal gap (1-1.5mm), Adding butter or oil to the spool of the three-roll gate solenoid valve in the scenic area to make the solenoid valve move left and right is to reduce resistance and be lubricated. It should not be added too much and should be moderate.

Third, circuit maintenance: According to the user's past use, detect whether there is a problem with the electric control part of the three-roller gate.

Method: Check whether the wire is aging and need to be replaced in time. Check if the power supply is exposed and need to be sorted out.