How to choose friction stay?

Friction stays, the full name is stainless steel sliding hinge. The friction stay is mostly made of stainless steel, which is a link-type movable link device used to connect the window sash and the window frame, and at the same time enable the window to be opened and closed. Next, let us understand how to choose friction stay. Here are some answers.

Here is the content list:

• Its composition.

• Selection skills.

Its composition.

The friction stay generally includes slide rails, sliders, support arms, long cantilevers, short cantilevers, and inclined cantilevers. The supporting arm in the friction stay is a part used to install the window sash and play a supporting role. The cantilever is a part used to connect the support arm and the slide rail. The slide rail is a rail used to install on the window frame and play the role of bearing the movement of the sliding block. The sliding block is a part that plays the role of moving and guiding the sliding rail. The wrap angle is a part that is installed at the end of the slide rail and plays the role of fixing the supporting arm when the friction stays closed. The sword head is the part where the end of the arm is in contact with the wrap angle. In friction stay, the sliding block is mounted on the sliding rail, the long cantilever is hinged between the sliding rail and the supporting arm, and the short cantilever is hinged between the sliding block and the supporting arm. The oblique cantilever is hinged between the sliding block and the long cantilever.

Selection skills.

First of all, pay attention to observe the surface of the friction stay, to see whether the appearance of the friction stay sprayed layer is uniform and smooth, whether the color is shiny, whether there are impurities and bubbles in the spray layer. Secondly, the raw material of the friction stay is also a key issue for hinge quality. Choosing a zinc alloy with impurities and miscellaneous materials, the produced friction stay is not strong enough to bear the weight, and it is easy to break after the load is added. In addition, the zinc alloy die-casting process also seriously affects the quality of the friction stay. At present, the die-casting friction stay is frequently used in the market, and the quality of the zinc alloy is very important. Different grades of zinc alloys will result in different qualities. Generally speaking, because friction stays are very important hardware parts, the zinc alloys selected are also better than those of other hardware parts. Finally, choose the right size and specifications. The diversification of friction stays caters to the various needs of different profiles. Therefore, you must choose the profile that suits you, bring the profile material to the hardware manufacturer, explain the size of the window, etc., and ask the professional of the hardware manufacturer to help select the appropriate friction stay. The friction stay is manufactured through several technical processes, with a brighter luminosity, and the product has the characteristics of smooth opening and closing, strong rust resistance, and wear resistance.

Our official website is https://www.3hhardware.com/. If you are in a related profession or are interested in our friction stay products, or have other needs, please feel free to contact us. Our cost-effective products are being widely used by people.