Cold knowledge: bedroom door lock purchase and maintenance
The bedroom is our private space, outsiders can not easily enter, so the choice of bedroom locks more and more people's attention, then we need to pay attention to when choosing the bedroom door locks? 
Bedroom door lock purchase 1 Surface treatment In general, all bedroom door locks are required to be electroplated, sprayed, or colored prior to leaving the factory. These steps are beneficial to the bedroom door lock itself. As a result of these steps, a protective film is formed on the surface of the bedroom door lock, which can play a role in preventing corrosion and oxidation.
2 Weight and feel The quality and quality of the product are different in terms of weight and feel. If it is a door cut, then it is generally produced from hollow, inferior materials. Such a door lock not only has a light weight, but also has a poor hand feeling when used. 
3 Safety Standards There are very strict standards for hardware door locks whether they are domestic or foreign. Although some small manufacturers do not follow the standards in order to save costs, big brands will comply with the standards. Therefore, choose a well-known lock when choosing a bedroom door lock. 
Bedroom door lock use Note 1, select the quality of the manufacturer's brand name lock production. 2, pay attention to buy and your door also open the direction of the lock. 3. Pay attention to the width of the door border of your home. The ball lock and handle lock cannot be less than 90cm on the door. 4. Pay special attention when installing the door lock: Only remove the end with the insurance and install it. Do not remove the end with the key. It is best to read the instructions carefully. 5, do not drip oil into the lock, if the key is not flexible to open, you can put some pencil core shavings into the keyhole. 6. If you inadvertently turn the house insurance 90 degrees clockwise into permanent insurance, you can only open it with the key. Just rotate the insurance counterclockwise 90 degrees to restore it. 7. Do not wipe the lock body and handle with a damp cloth to prevent rust. 8. It is best to hold the handle when closing the door, and screw the lock tongue into the lock body, then close the door and let it go. Do not use force to hit the door, otherwise it will reduce the service life of the lock. 
The daily maintenance of the bedroom door lock First of all, to ensure that the lock body drive parts of the lubricant. This ensures smooth rotation of the door lock and prolongs the life of the use. Check it once every six months or once a year. Also check that the fastening screws are loose. Then, in the process of using, regularly or when the key is not inserted smoothly, a small amount of graphite powder or pencil powder is applied in the lock cylinder groove to ensure smooth key insertion and removal. However, it should be noted that oil must not be added to lubricate the grease to prevent the grease from sticking to the pin springs, causing the lock head not to turn and not to open the bedroom door. Finally, from time to time, it is necessary to check the fit clearance between the lock body and the lock plate, and the height of the lock tongue and the lock plate hole. If there is a change, then you need to adjust the position of the hinge or lock plate on the door. In addition, we must also pay attention to the cold shrinkage caused by climate change. Ensure that the clearance between the door and the door frame, the lock body and the lock plate is reasonable, and ensure that the door lock is used smoothly. 
Above the small series to everyone to share the bedroom door lock selection considerations, as well as the bedroom door lock installation should pay attention to the problem, hoping to be helpful to everyone.
Bedroom door lock purchase 1 Surface treatment In general, all bedroom door locks are required to be electroplated, sprayed, or colored prior to leaving the factory. These steps are beneficial to the bedroom door lock itself. As a result of these steps, a protective film is formed on the surface of the bedroom door lock, which can play a role in preventing corrosion and oxidation. 2 Weight and feel The quality and quality of the product are different in terms of weight and feel. If it is a door cut, then it is generally produced from hollow, inferior materials. Such a door lock not only has a light weight, but also has a poor hand feeling when used. 3 Safety Standards There are very strict standards for hardware door locks whether they are domestic or foreign. Although some small manufacturers do not follow the standards in order to save costs, big brands will comply with the standards. Therefore, choose a well-known lock when choosing a bedroom door lock. Bedroom door lock use Note 1, select the quality of the manufacturer's brand name lock production. 2, pay attention to buy and your door also open the direction of the lock. 3. Pay attention to the width of the door border of your home. The ball lock and handle lock cannot be less than 90cm on the door. 4. Pay special attention when installing the door lock: Only remove the end with the insurance and install it. Do not remove the end with the key. It is best to read the instructions carefully. 5, do not drip oil into the lock, if the key is not flexible to open, you can put some pencil core shavings into the keyhole. 6. If you inadvertently turn the house insurance 90 degrees clockwise into permanent insurance, you can only open it with the key. Just rotate the insurance counterclockwise 90 degrees to restore it. 7. Do not wipe the lock body and handle with a damp cloth to prevent rust. 8. It is best to hold the handle when closing the door, and screw the lock tongue into the lock body, then close the door and let it go. Do not use force to hit the door, otherwise it will reduce the service life of the lock. The daily maintenance of the bedroom door lock First of all, to ensure that the lock body drive parts of the lubricant. This ensures smooth rotation of the door lock and prolongs the life of the use. Check it once every six months or once a year. Also check that the fastening screws are loose. Then, in the process of using, regularly or when the key is not inserted smoothly, a small amount of graphite powder or pencil powder is applied in the lock cylinder groove to ensure smooth key insertion and removal. However, it should be noted that oil must not be added to lubricate the grease to prevent the grease from sticking to the pin springs, causing the lock head not to turn and not to open the bedroom door. Finally, from time to time, it is necessary to check the fit clearance between the lock body and the lock plate, and the height of the lock tongue and the lock plate hole. If there is a change, then you need to adjust the position of the hinge or lock plate on the door. In addition, we must also pay attention to the cold shrinkage caused by climate change. Ensure that the clearance between the door and the door frame, the lock body and the lock plate is reasonable, and ensure that the door lock is used smoothly. Above the small series to everyone to share the bedroom door lock selection considerations, as well as the bedroom door lock installation should pay attention to the problem, hoping to be helpful to everyone. Bedroom door lock
Gabion Box
Gabion mesh are wire containers made of Hexagonal Wire Netting. Wire diameter varies with the hexagonal netting. According to different surface treatments, gabion mesh can be divided into galvanized and PVC Coated Wire mesh. For galvanized hexagonal wire netting, the wire diameter ranges from 2.0 mm to 4.0 mm. For PVC coated hexagonal wire netting, the outside diameter ranges from 3.0 mm to 4.0 mm. The selvedge wire is one gauge thicker than the mesh wire.
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