What Should Be Paid Attention To When Purchasing Door And Window Hardware Accessories?

Door and cabinet hardware can be divided into building door locks, handles, braces, hinges, hinges, door closers, handles, latches, anti-theft chains, induction door opening and closing devices, etc.

Here are some important accessories for door and cabinet hardware:

1. door closer

Door closers can be divided into three categories: door bottom springs, door top door closers and floor springs. The main feature of the door closer is that the closing speed is slow, and there is no collision sound after closing. It is suitable for the door of high-end hotel rooms. The door closer is divided into two types: horizontal and straight. Make the door close automatically when opened.

2. hinge

There are two kinds of materials for the hinge: aluminum and stainless steel. In order to open the hinge easily and without noise, it is better to choose a hinge with a ball bearing in the middle shaft. When choosing, the brightness of the surface paint and electroplating, the clearance and strength of the load-bearing wheel determine the flexibility and noise of the drawer opening and closing, and the wear-resistant and evenly rotating load-bearing wheel should be selected.

3. handle

The shape and color of the handle are varied, and the materials of the handle are copper, aluminum, stainless steel, zinc alloy, etc. The handle that has been electroplated and electrostatically sprayed has the functions of wear resistance and corrosion resistance. In addition to matching the decoration style of the room, it should also be able to withstand a large pulling force and play a protective role to keep the home in a safe state.

4. flush bolt

The so-called latch is a set of pins used to fix the workpiece on the fixture or mold, a simple component to prevent opening, and an anti-theft component to prevent the door from being opened from the outside. It is much simpler than the structure of the lock, only the lock is outside the door, and the latch is in the door.

5. door stopper

The role of door suction in door hardware accessories should not be underestimated. Although it is just an inconspicuous gadget, its role is beyond your imagination. So what is the function of the door suction we are talking about? When the door is opened, it is a device to hold the door leaf and position the door leaf, which is to prevent the door from being closed due to blowing or accidental collision, which can effectively protect the door leaf from being damaged by external factors. The door panel plays a protective role.

Matters needing attention when purchasing door and window hardware accessories:

1. It is advisable to choose locks with good flexibility.

2. When purchasing, you can insert and unplug the key several times to see if it is smooth and whether it is easy to twist the switch.

3. Select decorative hardware accessories with good appearance and performance.

4. When purchasing, it is mainly to see whether the appearance is defective, how the electroplating gloss is, whether the hand feels smooth, etc.

5. Hinges, slide rails and locks with good sealing performance should be selected. When you buy it, you can open and close it and pull it several times to feel its flexibility and convenience.

6. Cabinet door hinges are divided into two types: detachable type and non-detachable type, and are divided into three types: big bend, middle bend and straight bend according to the cover position after the cabinet door is closed. Generally, the middle bend is the main one. In addition to visual inspection and hand feeling, the hinge surface should be smooth and smooth, and the hinge spring should have better reset performance. The hinge can be opened 95 degrees, and the two sides of the hinge can be pressed firmly by hand. Observe that the support spring is not deformed or broken, and it is very sturdy. For quality products.