Each product has a useful life, including factors such as damage, which are normal. In order to increase the product's longevity, we all maintain and maintain the product. In order to increase the product's use time, the product is not damaged. Just like the new one, the function and other properties are not impaired. The same is true for smart locks. Without maintenance, the fingerprint module may not be sensitive, and the touch panel may be corroded and other damages. Then the next Xiaobian will talk about the 12 kinds of common maintenance methods for smart locks. 1. Fingerprint strength should be moderate when fingerprints are collected. Do not use your “Diamond King†when it is impossible to collect. At this point it may be that your fingerprints are too dry, try a few breaths on your fingers, and make your fingers moist. (I heard that you can also touch the forehead. There can be magical "magic" there.) 2. The fingerprint collection window will have dirt on the surface after a long time of use, which may affect normal use. Wipe with a soft cloth at this time. 3, fingerprint lock panel must not be in contact with corrosive substances, otherwise the surface coating is destroyed, then your fingerprint lock on the "phase" 4. Is it convenient to hang an object on the handle? However, it is too casual. Because the handle is a key part of opening and closing the door lock, its flexibility will directly affect the use of the fingerprint lock. (Don’t think it's okay to hang it up once and for all, bear children but imitate it.) 5, LCD screen, do not exert pressure, and tap. 6. Do not hit or strike the shell with a hard object to prevent damage to the surface coating or indirectly affect the internal electronic part of the fingerprint lock. (Well, on this point, you should take care of the bear children.) 7. Do not use alcohol, gasoline, thinner, or other flammable substances to clean or maintain this lock. 8. There is a fingerprint lock on the slide cover, please do not pull the slide cover outwards, use moderate force when opening and closing, and use the slide cover correctly. 9, waterproof protection. Fingerprint locks are electronic products. Although our Fortress smart locks are protected against water, please avoid touching water or other liquids or immersing them in water or other liquids. If the shell comes in contact with liquid or salt spray, wipe it dry with a soft, absorbent cloth. 10, please use high-quality 5 # alkaline batteries, once found that the battery is insufficient, please replace the battery in time, when the replacement is recommended to replace the eight batteries at the same time, can also avoid the use of external battery unlock trouble. If you go out for a long time and remember to replace the new battery to prevent damage to the battery, the battery fluid corrodes the internal circuit! 11, fingerprint lock If you use more than six months, please open the battery cover to check the battery, to prevent the battery liquid electrocution fingerprint lock circuit board (especially when the rainy season, the humid air will have any hidden dangers of home appliances, please check (Maintenance, proper use of your home appliances), found that the battery has oxidation phenomenon, please replace the new good quality battery! 12. If you have a fingerprint lock with a spare key, remember to place the key in a car or office other than your home so that you can urgently need it. 13. When entering a fingerprint, it is recommended that you record the code so that you do not want to remember the code when you need to delete a fingerprint and avoid emptying the fingerprint lock. 14. The most basic way to open smart locks is to open fingerprints and open passwords. Although most people will choose the most convenient fingerprint for opening the door, it is recommended to set several passwords at the same time to prevent the fingerprints from being broken. The password can be used to open the door. In case of guest visit or emergency, you can tell the password to open the door and delete the password afterwards. 15, not disassemble and disassemble. Fingerprint locks basically have built-in sophisticated electronic components. Non-professionals may damage internal components or cause other serious consequences when disassembled. If you suspect there is a problem with the fingerprint lock, it is best to consult a professional or contact the seller directly for repair. Article: Online and offline high-end smart lock agents Recommended: smart classic lock to join smart lock basic smart lock industry ranking
Sectional Door Accessories: motor 220V-380V, control box, spring break device, cable break device , aluminum alloy rope pulley, enhanced shaft bracket, air bag system, duplex enhanced guide wheel bracket.
Detail introduction for above main accessories
1.Motor and controller:
The garage door operator is designed for residential overhead sectional and tilt doors.
The operator memorizes the limit positions and unique braking system that slows the unit down at the end of its travel.
Rolling code remote control with max. 20 pcs hand transmitters.
The operator is equipped with a manual release lever which allows manual operation of the door in case of power failure.
The controller has a security LOCK function which prevents operation of the door from transmitter.
2.spring break device:
Sectional doors are hinged and they bend in the tracks as the door opens and closes. Many of these doors are counterbalanced with extension springs, also designated "stretch springs," and they have seven characteristics. The length is the measurement of all the coils pressed together. This, along with the inside diameter of the coils and wire size - the thickness of the wire from which the springs are made - determine the stretch, the distance the spring is extended - normally half the door height, and pull, the force the spring pulls when stretched its normal length. The type of ends determine how the ends of the spring are mounted. The initial tension is the percentage of pull needed to separate the coils. This is determined by the pitch with which the springs are wound. On sectional garage door springs this is normally 15 percent. For example a 100 pound pull spring requires 15 pounds of weight to separate the coils; when a door is open the two springs will support 15 pounds of door weight without any stretch.
Most extension springs are made of oil tempered wire. These are normally coated or painted. Some springs are made of galvanized wire.
3.able break device:
cable break device ,door hardware
adjustable bottom bracket .
the raw material hot plate
zinc plated
safety device
adjustable bottom bracket
the raw material hot plate
zinc plating
spring safety device ,2" and 3" safety device
once the cable is broken ,this devoice can keep the hurt away from the door falling
4.aluminum alloy rope pulley
Equipment: CNC stamping/punching machine, CNC bending machine, CNC cutting
machine, 5~250 tons punching machines, welding machine, polish machines...
Processed material: stainless steel: copper, carbon steel
Surface treatment: Hot galvanized, polishing
Making process:Stamping, deep drawing,bending, punching, laser cutting,threading,
welding, tapping, riveting, grinding
5.air bag system
It is a safety device. When the door is down to hit something, it will up automatically.
Operation pressure:<3mbar
Battery:CR2032*2
Battery lifetime>1 year
Emission frequency: 315MHZ
Emission power:<10mW
Receiver power source:12V
6.duplex enhanced guide wheel bracket
Determining the right type of sectional door roller for your garage door tracks can be a little confusing, especially when you do not know what you need to look for in a garage door roller. To simplify things, there are two primary things you need to be aware of. First are the actual dimensions of the roller, and second is purpose that you will be using the door for. You can read below about measuring your roller and choosing the right quality of material for your door.
Other Door Accessories,Electronic Door Accessories,Automatic Door Accessories,High Speed Door Radar Detector Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hongfadoor.com
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