Photocell Automatic Door
PHOTOCELL ( AUTOMATIC ) DOOR SYSTEMS
Photocell door these doors, which are located in every building where they are today, are also known as automatic sliding doors. It is located in the upper parts of photocell doors. Photocell system creates photocell door. It reveals the photocell system with photocells. Photodirencler values change according to the light environment. It is generally made from cadmium sulfide. The value of this resistance varies according to the light intensity exposed. A decrease in the light value increases the resistance value. The photodirencs contained in these light-sensitive sensors are similar to the human eye.
WHAT IS A PHOTOCELL DOOR ? WHAT ARE THE ADVANTAGES ?
Designs prepared with glass or stainless steel chrome framed glasses that appear in general provide easy transition. Built to save energy, these automatic door systems instantly detect you when you enter the transition area and open spontaneously. You don't need physical strength to open the door. Photocell door systems, which are effortless and easy to use, are also compatible with all decorations due to their aesthetics. The movement of these doors depends on the photocell, which constantly makes the business image look new. Therefore, it minimizes heat loss.
It is also preferred with its quiet and optional operation feature, especially in areas where the entrance and exit are dense. There are some details in the working system of these photocell doors. We can list these details as follows;
- Detection System
This system, known as Radar, detects an object approaching the door. In this photocell system, which works with infrared and microwave frequencies, when an object is detected, the low-voltage electrical system is sent to the control panel. This is the first stage in working logic.
- Control Panel Management System
This part of the system is the main brain of the door. There are some functions used in the management part of these doors. Among the most common of these are the normal mode, i.e. the On - Off feature. In night mode, the photocell door can remain open continuously, while the door will not be opened and closed when continuous open mode is preferred. In winter mode, the wings will open in half. In this way, heat can be saved at very significant rates. For example, in models with the E100 Control Panel, these systems, which can be integrated into the computer, can be controlled remotely in this way. The control panel is located in the main body profile, which corresponds to the interior of the door.
- Wing Profiles System
In the system of wing profiles consisting of profiles whose main material is aluminum, the weight of the wings will be directly proportional to the performance of the automatic door. This, in turn, will ensure that the system runs smoothly. For example, a door that uses 4 mm+ 4 mm glass can also have a transition height of 2200 mm. The weight of a single wing can be between 50 and 60 kg on average. Since automation is a double wing, it is important that it can carry wings between 100 and 120 kg.
- Engine and execution group photocell door system
In general, the most important part of the system is the engine and execution group. Currently, engines with decoders are used a lot. The execution group and the engine work together. In this system, which is in direct proportional performance, parts such as speed adjustment and weight adjustment are determined according to the performance of the engine and execution group.