Door closer selection
Air-conditioned room
Reflective glass is clear or tinted glass that has a very thin layer of metal or metallic oxide on the surface. The reflective coating is applied during the float process. The thicker the glass is, the less light will pass through the window. The reflective coating reduces heat gain and glare from the outside while allowing visible light to enter. Toughened Reflective can be used directly, and also can be processed into Laminated Glass, Insulated Glass for windows, doors, building walls and so on.
Tempered Glass is often used in applications where using standard glass could pose a potential danger. Tempered glass is stronger than standard glass and does not shatter into large shards when broken. This is important, because it can greatly minimize potential danger in the case of a break. Manufactured through a process of extreme heating and rapid cooling, tempered glass is much harder than normal glass.
In the case that tempered glass does break, it shatters into small pebbles that are void of dangerous, sharp edges. As tempered glass is considered to be much safer than normal glass, you may often here it referred to as safety glass or TOUGHENED GLASS . Tempered glass has a wide variety of uses that you'll find just about everywhere. In fact, the shower doors in your bathroom or the side glass on a motor vehicle are examples of tempered glass.
Annealed float glass mainly clear float glass, ultra clear float glass, color tinted glass, reflective glass, they are substrate, can be processed into tempered glass, laminated glass, insulated glass, LOW-E glass, Frosted Glass , Back Painted Glass, Printed Glass , coated glass. Tinted reflective glass mainly brown, grey, blue, green. It can be processed into colored reflective tempered glass, Reflective tempered laminated glass, Reflective Insulated Glass and so on on customer's request.
Custom Tempered Reflective Glass, Reflective Tempered Insulated Glass, Tempered Glass Reflection, Reflective Laminated Glass Shanghai Lead Glass Co.,Ltd , https://www.leadglazing.com
Because the door closers (including the hidden door closers) are installed above the door body, the hinges bear the entire weight of the door body, so the choice of the door closer is mainly related to the width of the door leaf. Divided from the weight of the door, light weight is less than 80 kilograms, 120 kilograms are medium-sized doors, and 160 kilograms are heavy-weight doors. Divided from the width of the door, usually the doors within 1m width of the door are lightweight doors, doors of 1m-1.2m are medium-sized doors, doors of 1.2m-1.4m are heavy doors, doors of doors larger than 1.4m are special doors. Select the corresponding door closer according to the type of door leaf. On the other hand, the door leaf is greatly influenced by the wind pressure, so if the wind pressure difference between the inside and the outside of the door is large (such as the access door and the air-conditioned room door), the door leaf with the same door width must choose a high-level closed door. Device. For the outer door, because the door leaf is directly affected by the outside wind pressure, the direction and size of the outside air pressure in the area change greatly. Therefore, regardless of the door width and the door weight, heavy door closers should be selected. For doors that open outwards, a door closer with an open damper must be used to prevent the wind pressure from causing the consequences of excessive door opening. For oversized and overweight doors, contact the manufacturer to discuss comprehensive solutions.
