Door hinge model specification introduction

Door hinges come in a variety of models and specifications to meet the needs of different door panels and application scenarios. The following are some common door hinge model specifications:

First, classification by size

The dimensions of door hinges are usually identified by their length, and common model specifications include:

2 inch (50mm) : suitable for light door panels, such as cabinet doors, wardrobe doors, etc.

2.5-inch (65mm) : Also suitable for cabinets, wardrobes and other furniture door panels, providing stronger support than 2 inches.

3 inch (75mm) : suitable for Windows, screen doors and other light door panels, but also often used for larger door Angle occasions.

4 inches (100mm) : suitable for heavy door panels such as medium and large wooden doors and aluminum alloy doors.

5 inches (125mm) : Also suitable for medium and large wooden doors, aluminum doors, etc., to provide stronger support and stability.

6 inch (150mm) : Suitable for large, heavy door panels, such as industrial doors, warehouse doors, etc.

Second, classification by function

The model specifications of door hinges can also be divided according to their functions, such as:

Ordinary hinge: no special function, only provide basic door plate connection and support.

Spring hinge: with spring return function, the door can be automatically closed under the action of the spring after opening.

Damping hinge: The hydraulic buffer mechanism is added on the basis of the spring hinge, so that the door is closed more slowly and smoothly, reducing noise and impact.

Special Angle hinges: such as 45 degrees, 135 degrees, 175 degrees and other angles of the hinges, suitable for the need for special door Angle occasions.

Third, according to the installation classification

The model specifications of door hinges can also be divided according to their installation methods, such as:

Tipping hinge: The hinge base and hinge body can be separated for easy installation and removal.

Fixed hinge: The hinge base and hinge body are fixed and are not easy to remove after installation.

Fourth, classification by material

The material of the door hinge will also affect the choice of its model specifications, common materials include stainless steel, cold rolled steel, copper and so on. Door hinges of different materials have differences in load-bearing capacity, corrosion resistance, aesthetics, etc., so they need to be selected according to specific needs.

Fifth, special model specifications

In addition to the above common model specifications, there are some special model specifications of door hinges, such as:

Invisible hinge: Installed inside the door panel, no trace of the hinge can be seen from the outside, and the appearance is high.

Heavy-duty hinges: Designed for large, heavy door panels with superior load-bearing capacity and stability.

Fire hinge: with fire protection function, can prevent the spread of fire within a certain period of time.

Sixth, choose suggestions

When choosing the model specification of the door hinge, it is necessary to comprehensively consider factors such as the specific use scenario, the weight and size of the door panel, and the budget. At the same time, it is recommended to choose well-known brands and products with guaranteed quality to ensure the use effect and safety.

To sum up, the door hinge model specifications are diverse, consumers need to choose according to their actual needs and budget for comprehensive consideration.