Product Description
Features of Automatic Doors Motion Sensor
a) Adopt microprocessor control technology, with high integration and stability
b) ABS fireproof plastics, durable in use
c) High performance and strong anti-interference ability
d) Long service life and low power consumption
e) Easy to control the detection area
f ) High sensitivity, accurate detection
Applicable Scope
Featured with high sensitivity , quick response and detection accuracy to meet different kinds of autodoor requirements .
Open the Shell
Not being installed
Being installed on the wall
Drilling
Installing on the wall, use the attached template to drill holes, installing on celling, use the attached template to drill holes.
Fixing
The screws are pre-placed on the bracket.
Remove the screws, fixed the main sensor body on the wall.
Operating
▪When the power be offered, microwave sensor starts to detect the environment around.
▪keep the microwave sensor beyond the detection area for 5s.
▪Stand at different position to detect the detection area.
Picture of Automatic Doors Motion Sensor
Pictures of Automatic Doors
The Possibility of Interference
▪Raining
▪Wind Blowing
▪Vibration
▪Lighting
The Technical Details
| Frequency | 24.125GHz |
| Power supply | AC/DC 12-24V 50Hz-60Hz |
| Technology | Microwave and microprocessor |
| Emitting power | <20dBm EIRP |
| Transmitting power density | <5mW/cm2 |
| Power consumption | <2W(VA) |
| Ambient temperature | -20°C~60°C |
| Relative humidity | 0-95% |
| Detection range | 8m(W)× 4m(D) |
| Min. Detection speed | 5cm/s (measured in the sensor longitudinal axis) |
| Maximum installation height | 4.5m |
| Detection mode | Motion |
| Detection angle | Horizontal 120°, Vertical 80° |
| Adjustment angle | 0° to 90° vertical and -30° to + 30° horizontal |
| Dimensions | 140mm(L) ×50mm(W)×48mm(H) |
| Weight | 210g |
| Protection grade | 1P 54 |
Other Automatic Doors Accessories
1. Operation
The automatic door operator is to be fully electronic operator, housed in a fully anodised aluminum transom section.
2.Controller
The intelliget controller unit can be programmed for connection to any security/alarm systems, is self monitoring and calibrating, has memory for all data on door stoke and brake positions.
3.UPS
The operator has built-in uninterrupted power supply (Battery back up) operation and security during power failure.
4.Belt Drive
Drive is by way of toothed belt, which is reinforced with fiberglass tensile members, and has nylon facing surface for tooth protection on the pulleys. This combination produces silent accurate operation.
5.Tracking
The track is self-cleaning duel linear. The upper track is made of harder stronger alloy 6351T6, and can be replaced without moving the transom. The wheel trolley is fitted with anti-rise wheels, resulting in very firmly fitted doors with operation free of any racking.
6.Locking
Electromechanical Locking: An electric lock option is available to give total security and can be adapted where manual locking cannot be achieved, i. E. Frameless toughened Glass doors. Lock is the microprocessor controlled electric locking system. The microprocessor monitors all aspects of the lock functions. E. G. To ensure the door is fully closed when the lock is 100% engaged. Terminal outputs are available to signal to security system both door positions and lock status.
Mechanical advantages of pulleys
A pulley is a mechanical device used to transmit motion. The device has a variety of uses, including lifting heavy objects. In this article, we will discuss the mechanical advantages, types, common uses and safety considerations of pulleys. We’ll also discuss how to identify pulleys and their components, and what to look out for when using pulleys. Read on to learn more about pulleys.
Mechanical advantages of pulleys
The mechanical advantage of pulleys is that they change the direction of force from 1 direction to another. In this way, the person lifting the heavy object can change its position with minimal effort. The pulleys are also easy to install and require no lubrication after installation. They are also relatively cheap. Combinations of pulleys and cables can be used to change the direction of the load.
The mechanical advantage of a pulley system increases with the number of ropes used in the system. The more cycles a system has, the more efficient it is. If the system had only 1 rope, the force required to pull the weight would be equal. By adding a second rope, the effort required to pull the weight is reduced. This increase in efficiency is known as the mechanical advantage of the pulley.
Pulleys have many uses. For example, ziplines are 1 application. This is a good example of pulleys in use today. Pulley systems can be complex and require a lot of space. Using ziplines as an example, advanced students can calculate the mechanical advantage of multiple pulleys by dividing the work done by each pulley by the remainder or fraction. Regents at the University of Colorado created a zipline with K-12 input.
Another use for pulleys is weight lifting. This technique is very effective when using multiple strands of rope. A single rope going from 1 pulley to the other with just 2 hands is not enough to lift heavy objects. Using a pulley system will greatly increase the force you receive. This power is multiplied over a larger area. So your lifting force will be much greater than the force exerted by a single rope.
The pulley is a great invention with many uses. For example, when lifting heavy objects, pulleys are a great way to get the job done, and it’s easier to do than 1 person. The pulley is fixed on a hinge and rotates on a shaft or shaft. Then pull the rope down to lift the object. A pulley assembly will make the task easier. In addition, it will also allow power to be transferred from 1 rotary shaft to another.
Types of pulleys
If you are an engineer, you must have come across different types of pulleys. Some pulleys come in multiple types, but a typical pulley has only 1 type. These types of pulleys are used in various industrial processes. Here are some common types of pulleys that engineers encounter on the job. In addition to the above, there are many more. If you haven’t seen them in practice, you can check out a list of the different types below.
Fixed pulleys: Fixed pulleys have a roller attached to a fixed point. The force required to pull the load through the fixed pulley is the same as the force required to lift the object. Movable pulleys allow you to change the direction of the force, for example, by moving it laterally. Likewise, movable pulleys can be used to move heavy objects up and down. Commonly used in multi-purpose elevators, cranes and weight lifters.
Composite pulleys combine fixed and movable pulleys. This combination adds to the mechanical advantage of both systems. It can also change the direction of the force, making it easier to handle large loads. This article discusses the different types of pulleys used for lifting and moving. Braided pulleys are an example of these pulleys. They combine the advantages of both types.
A simple pulley consists of 1 or more wheels, which allow it to reverse the direction of the force used to lift the load. On the other hand, dual-wheel pulleys can help lift twice the weight. By combining multiple materials into 1 pulley, a higher ME will be required. Regardless of the type of pulley, understanding the principles behind it is critical.
Pulleys are an important part of construction and mechanical engineering, and their use dates back to Archimedes. They are a common feature of oil derricks and escalators. The main use of pulleys is to move heavy objects such as boats. In addition to this, they are used in other applications such as extending ladders and lifting heavy objects. The pulley also controls the aircraft rudder, which is important in many different applications.
Commonly used
Common uses for pulleys are varied. Pulley systems are found throughout most areas of the house, from adjustable clotheslines to motor pulleys in different machines. Commercially, 1 of the most common uses is for cranes. Cranes are equipped with pulleys to lift heavy objects. It is also common to use pulley systems in tall buildings, which allow tall buildings to move with relative ease.
Pulleys are commonly used in interception and zipline systems, where a continuous rope around the pulley transmits force. Depending on the application, the rope is either light or strong. Pulleys are formed by wrapping a rope around a set of wheels. The rope pulls the object in the direction of the applied force. Some elevators use this system. Pull a cable on 1 end and attach a counterweight on the other end.
Another common use for pulleys is to move heavy objects. Pulleys mounted on walls, ceilings or other objects can lift heavy objects like heavy toolboxes or 2×4 planks. The device can also be used to transfer power from 1 rotating shaft to another. When used to lift heavy objects, pulleys can be used to help you achieve your goals of a good workout.
Pulley systems have a variety of uses, from the most basic to the most advanced. Its popularity is indisputable and it is used in different industries. A good example is timing belts. These pulleys transmit power to other components in the same direction. They can also be static or dynamic depending on the needs of the machine. In most cases, the pulley system is custom made for the job.
Pulley systems can be simple or complex, but all 3 systems transfer energy efficiently. In most cases, the mechanical advantage of a single pulley is 1 and the mechanical advantage of a single active pulley is 2. On the other hand, a single live pulley only doubles the force. This means you can trade effort for distance. Pulleys are the perfect solution for many common applications.
Safety Notice
If you use pulleys, you need to take some safety precautions. First, make sure you’re wearing the correct protective gear. A hard hat is a must to avoid being hit by falling objects. You may also want to wear gloves for added protection. You should also maintain a good distance from the pulley so that nearby people can walk around it safely.
Another important safety measure to take before using a chain hoist is to barricade the area to be lifted. Use marker lines to prevent the load from sliding when moving horizontally. Finally, use only the sprocket set for vertical lift. Always install shackle pins before lifting. You should also wear personal protective equipment such as earplugs and safety glasses when using the chain hoist.
In addition to these safety measures, you should also use cables made from aerospace-grade nylon. They will last many cycles and are made of high quality materials. Also, make sure the cables are lubricated. These measures reduce friction and corrosion. No matter what industry you are in, be sure to follow these precautions to ensure a long service life for your cables. Consult the cable manufacturer if you are unsure of the appropriate material. A company with 60 years of experience in the cable industry can recommend the right material for your system.
