PVC High Speed Door are designed for indoor use and ensure rapid handling operations between different areas that should remain separated. These safe and efficient industrial doors are made of a shaped steel frame and covered with PVC. These high speed doors are safe and efficient and consist of a shaped steel frame covered with PVC. Safety is ensured by their photocells and barriers.
High speed doors protect us from harm, save energy and help us to separate processes for optimal productivity. A high speed door's most important job is to simply open and close quickly and safely every time you need it.
The high speed pvc roll shutter door require high strains, caused by the high operating speed and the frequency of openings, have to be taken into account during construction. In the same way, basic conditions like size and installation location add up to considerable requirements regarding safety and control technique.
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Pulsed electronic fences are the most common electronic safety fence equipment we use in our lives. In fact, in simple terms, the role of the pulse fence can be simplified into two parts: theft prevention and alarm. Since the structure of the fence is composed of an electronic cable with a charged pulse, when an impact is made on the electronic safety fence, the electronic cable can generate a non-fatal pulse high voltage to effectively defeat the intruder and act as an antitheft. At the same time, the system will also send the intrusion signal to the system management terminal to remind the security personnel to pay attention, thus achieving the alarm function. So it is a combination of burglar alarms.
The tension electronic safety fence is functionally not pulsed, but it is also one of the common electronic safety fences we use. Tension electronic safety fences are generally composed of ordinary metal wires and tension detectors. When the fence is affected by external forces, it will be converted into an electronic signal according to the force, thus completing the alarm work.
Vibrating electronic safety fences are also one of the more common fences in electronic security fences. It consists of a vibration sensing cable and a vibration sensor. Similar to the tension fence mentioned above, its function is mainly reflected in the alarm. In everyday applications, vibrating electronic safety fences are often used with existing fences and other facilities. When someone climbs these devices, the vibration sensor receives an external vibration sensor to achieve an alarm. Because its sensing device is sensitive to the induction of different forces, even the relatively small cutting behavior can not escape the supervision of the sensor. Compared with the tension type fence, since the vibrating fence is judged by vibration, its recognition ability is also more sensitive, and thus it is more used based on the environment such as the fence.
Classification of electronic fences
The electronic fence is currently the most advanced perimeter burglar alarm system, which consists of an electronic fence host and a front-end detection fence. The electronic fence main unit generates and receives high-voltage pulse signals, and can generate an alarm signal when the front-end detection fence is in a catenary, short-circuit or open circuit state, and sends the intrusion signal to the security alarm center; the front-end detection fence is composed of a rod and a metal wire. The tangible perimeter of the composition. Multi-level networking can be achieved by controlling the keyboard or control software. The electronic fence is an active intrusion prevention fence, counterattacks the intrusion attempt, defeats the intruder, delays the intrusion time, and does not threaten the human life, and sends the intrusion signal to the security department monitoring equipment to ensure the management personnel. Can quickly understand the situation of the alarm area and quickly deal with it.
First, electronic pulse electronic safety fence
Second, the tension type electronic safety fence
Third, vibrating electronic safety fence