Automatic doors with hydraulic levers are commonly used in practice, however, not everyone knows what hydraulic levers are, what principle they operate and what role they play.
Stemming from those reasons, in the article below, cuatudonganhkhoa.com will present in detail about hydraulic swingarms as well as automatic doors with hydraulic levers.
What is a hydraulic swingarm?
What is a hydraulic swingarm? That is the name of the swing gate motor. Normally, on the swingarm automatic door system equipped with 2 hydraulic lever arms, they are capable of receiving remote control signals, thereby executing the door opening and closing commands automatically without require human history.
Structure of the hydraulic retractor
Before learning about the structure of automatic doors What is hydraulic swing arm?, users need to understand the operating principle of the device.
In fact, automatic hydraulic swing doors are operated based on physical principles. When the device is operating, the gate motor converts hydraulic energy into pressure, and at the same time, the flow is also converted into mechanical rotational energy.
To be able to operate according to this principle, the hydraulic swing arm automatic door is constructed with the following details:
- Pressure box: Includes spring and hydraulic system
- Mobile retractable arm: As a connecting part, it helps to transmit the force from the pressure box to the door. Depending on the stop of the door, the hydraulic retractor is divided into a stopper (when the door is opened to a 90-degree angle, it will be kept, at an angle below 90 degrees, it will automatically close) and a non-stop retractor (always). tends to close no matter how wide the door is open)
Thus, it can be seen that the great role of What is hydraulic swing arm?. They determine the closing and opening speed of the door, better protecting the service life of the door.
Why does your family need to use hydraulic retractors?
If the non-stop retractor is often used in specialized automatic door sets, especially fire-resistant doors, the stop-operated hydraulic retractor is more widely used in homes.
In fact, one of the top benefits that automatic hydraulic doors bring to users is to reduce external forces (usually wind) to the door, minimizing the situation when the door is closed. collapse thereby better protecting the safety of family members, especially families with young children. Therefore, choosing the type What is hydraulic swing arm? For which space is something that needs special attention.
Currently, on the market, there are many different types of hydraulic retractors. Type What is hydraulic swing arm? are classified based on the bearing force of the product. Hydraulic retractable arm weight 45-60kg; The 60-90kg hydraulic retractor and the 90-120kg hydraulic retractor are the 3 most popular types of hydraulic retractors.
Instructions for properly installing hydraulic retractors for doors
Understand the principle of operation and the role of What is hydraulic swing arm?, their installation is made relatively simple, does not require high technical. Installation is as follows:
Step 1: Determine the direction the door opens, closes to determine whether the hydraulic retractor is on the outside or inside of the door. If the door opens to the right, the pressure box is on the left. If the door opens to the right and left, the pressure box is located outside.
Step 2: Use pen and ruler to calculate mounting position What is hydraulic swing arm?. From the hinge center to the speed adjustment screw, 6% is the landmark to mark.
Step 3: Use the drill to punch 4 holes corresponding to the 4 screws fixing the hydraulic retractor on the door.
Step 4: Close the door and secure the hydraulic retractor arm
Step 5: Locating the stop of What is hydraulic swing arm? by at the door at an angle from 90 to 102 degrees, pull the fixing arm clockwise to the opposite position. When there is a click, the stop is located.
Step 6: Adjust the screw position to make sure that the angle of the two pushers is right angle, then run the test.
Step 7: Adjust the speed screws to set the door closing speed.
After the installation process, it is necessary to test a few times to check the accuracy of the door opening/closing angle so that the appropriate adjustment can be made.
