How to choose automatic door sensor

When a moving object close to  the door, The door is automatically opened and closed. This is So-called 

automatic door. Now automatic sliding door is more and more widely used in commercial and residential like hotels, hotels, banks, office buildings, hospitals, shops, etc., Now we will talk about something about the open signal for automatic door.

There are two automatic door sensor commonly used: microwave radar sensor and infrared sensors. 

The microwave radar sensor is reaction for the displacement of the object , so that the reaction speed is fast, suitable for normal place that people walking speed is normal, which is characterized that staff near the door do not want to go out, the radar will no longer respond, automatic doors will be closed, So this can protect the automatic door operator.

The infrared sensor is respond to the existence of objects, whether move or not, as long as the object in the infrared sensor scan range, it will respond to outgoing contact signal. So the automatic door will keep opening. The disadvantage is the infrared sensor response is slow, suitable for people with slow access to the place. In addition, if the automatic door to accept the contact signal time is too long, the controller will think that there is some problem from the signal input system. And if theautomatic door to keep open time is too long, this will damage the electrical components. 

Because the microwave radar sensor and infrared sensors do not know whether people want to acces when they close to the automatic door, so some occasions more willing to use the button switch.

The key switch can be a touch-type button, more convenient. The elbow switch is very durable, especially if it can be operated with an elbow. Avoid contact with the hand. There are also foot switches, the same function, but the higher the requirements of water resist, but if the power of foot is large, it will easy to make foot switch failure. There is also a handle with a contact switch that provides a contact signal to the door machine when the handle is pushed (or pulled in the opposite direction) in place.

And someplace use the handwave sensor switch, which no need contact the switch just show your hand near the handwave sensor, so this can keep your hand clean and hygiene. It suitable for hospital and laboratory which need keep your hand hygiene.

How to choose automatic swing door

With the progress of science and technology and the continuous improvement of human living standards, automatic swing door has gradually been more awareness and acceptance. How to choose their really needs for automatic swing door ? Here are some suggestion, hope to help you

If a large flow of people every day and large openings, such as shopping malls, airports , so choose the perfect of door operator is very important, so as not to lead door machine failure , To the customer great inconvenience, affecting customer impressions. Our LEADER brand automatic swing door opener can be used in these situations. for commercial and residential . Because the automatic swing door operator have push & go function, Manually open when power off. Stop/Reverse in case of obstruction during door opening/closing, which prevents the clamp injury or damage of the door itself. 

If the flow is not large, but the doors withd require a larger, such as car dealers, so you should choose heavy duty operator, Our LEADER heavy duty Model SW200 automatic swing door operator  can meet this requiryment, so as to ensure that the door machine speed is not too slow. Also SW200 electric swing door opener have half open function,  when no car or large items in the daily access, and fewer pedestrians, the door can open half opening to prevent the door heating or cooling air loss. If people flow less, openings in general, and less investment budget, such as offices, offices, you can choose the ordinary low price of theautomatic swing door opener SW100 Model . In general, these door can also be trouble-free use.

6 suggestions for using automatic sliding door

1 Please pass through theautomatic door in order. Do not try to pass through the automatic sliding door when the door is closed or nearly closed. Please ensure that the automatic door is opened and  enough space for one more person pass through.

2, Do not overcrowding automatic doors, dash the door, or damage to the automatic door equipment and door.

3, children under 1.2 meters in height, mobility of the elderly and disabled persons with the help of the guardian when pass through the automatic doors, to avoid safety incidents

4, When the automatic door in the automatic sensor state, please do not stay in the induction zone for a long time.

5, When power failure people can manually pushed to the side of the automatic door leaf. When automatic sliding door do not working or emergency situation, please turn off the automatic door power at first, manually open the automatic door leaf.

6, For avoid bump or hit the glass door leaf. Please paste some eye-catching signal on the fixed and moveable glass door.
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Automatic sliding door parts detail

Normally automatic doors are consist of these components, the main micro-computer controller, sensor, power brushless motors, automatic sliding door track, door hanger, synchronous belt, the lower part of the guidance system.

1, The main controller is the entire automatic door command center, is the core of the automatic door, which commands the program issued by the corresponding command to direct the power motor work, and the user can adjust the door through the main controller like door speed and frequency
2, Sensor is responsible for collecting external signals, and same like people's eyes, if a moving object into the working area, it will sent a signal to the main controller.
3, Brushless motor is to provide the main power for open and close the automatic door, to control the acceleration and deceleration of the operation.
4, Automatic door track, same like the railway track, the main constraint is to follow the door wheel track, it runs in accordance with the original track.
5, The door hanger is used to hang the movable door leaf, is driven by the brushless motor  with belt.
6, Synchronous belt, is used to transmit traction power, traction with the automatic door wheel system.
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How automatic swing door work

Now with the improvement of people's living standards, people are increasingly seeking the fascination of science and technology. Nowaday people is live with a variety of new technology, such as automatic swing door, Automatic swing door has becomed a new favor now. Such as shopping malls, schools, home, office buildings and hotel are using automatic swing door. 

The automatic swing door is controlled by the electromechanical automatic control, DC motor drive, with spring-closing and motor closing type optional, built-in microprocessor control unit, with self-diagnosis and continuous checking function of all states of the door, The microprocessor control unit can be mounted on the wall or mounted on the door and can be opened from the inside or from the outside. The drive arm is made of stainless steel, push-pull or slide, anodized aluminum-coated plastic housing. Open or closed anti- extrusion safety device.
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Maintenance for automatic sliding door operator

Due to the quality of the installation and the using circumstance, If the automatic sliding door operator long-time lack of maintenance, it will resulting in automatic doors exist hidden and small failures. And do not processed in time, will develope a small fault into a big problem, which may eventually lead to automatic door paralysis and failure to use.

It is improtant that do the regularly check and maintanence work for automatic door

Here are some suggestion about the maintanence:

1. To have a good habits of cleaning, regular clean automatic sliding door operator, so as not to have too much impurity on the door, thus hindering the normal operation of automatic door.

2. Have a regular time to check for the automatic sliding door operator parts to find if there is a phenomenon of wear and tear, if found, to promptly repair.

3. Often check the screw parts and belt of the automatic sliding door, there is no loosening of the situation and timely processing to prevent its complete fall off, otherwise will cause greater safety risks.

4. Check the operation system of automatic sliding door, such as the speed of its running, the open area and the close area is normal and so on. And other parameters. If there are unreasonable places, it is necessary to adjust on time.

5. LEADER automatic door remind you again that when using of automatic sliding door in the process, once the abnomal, we must promptly resolve the problems, so as not to bring greater safety risks. While reminder other staff  to avoid dangerous incidents.

How to choose automatic sliding door demension

Normally the more heavy of the door leaf the moving speed of the door is more slow, also the service life of the automatic sliding door operator is more shortly. So when you choose the automatic sliding door operator you should the dimension of the door leaf and its weight. Then choose heavy duty operator or normal.

LEADER automatic sliding door have 4 kinds model. The loading weight is 125kg 155kg 195kg 200kg. 

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ADA compliant handicap door opener

ADA handicap door operator is designed for those who use wheelchairs or other aids, also they can be used by the elderly, mothers or someone pushing strollers, or someone need to carry along.
Our handicapped door mechanism can help you install a facility with an ADA compliance requirment or change normal doors to automatic for easy access. No need extra cost for change the door or the wall.

If you want know more about handicap door opener, please kindly view our website:www.autodoorleader.com

Automatic sliding door operator with Emergency push function

When Emergency situations like fire alarm or power failure, people can push to open the sliding door for more space. Increase the time for people escape from building

Automatic sliding door operator

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TEL/WhatsApp:+8618707133409

Magnetic sliding door operator

Magnetic sliding door is a ultra-safe, ultra-clean, ultra-quiet safety automatic doors. It can be opened by softly push or opened by access control systems like remote control or sensors. The magentic sliding door opener is widely used in interior house, hospital or office, etc. Also it is designed for those who use wheelchairs or other aids, and they can be used by the elderly, mothers or someone pushing strollers, or someone need to carry along

For mor information about magnetic sliding door, Please kindly view our website: www.autodoorleader.com

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Trouble shooting of Automatic Sliding Door Operator

Trouble shooting of Automatic Sliding Door Operator

Automatic door can automatic open when someone access to the door sensor area. After people pass through the door it will automatically closed, easy to use, but the automatic doors are also have some failures sometimes, the following will introduce the translation of electric doors common malfunction analysis.

 One: door jump

1. There is a jam in the upper rail or lower rail

2. The wheel on the hanging wheel has a foreign body embedded

Two: door opening and closing speed is too slow

1. The controller speed adjustment is too slow

2. The belt is too loose

3. Stop wheel and rail friction

4. The voltage is abnormal

5. Movable door leaf and rail or fixed door or floor friction

Three: Door closed collision

1.The speed is too fast

2. The voltage is abnormal

3. Motor power generation accessories may be damaged

Four: The door can not start

1. Sensor failure, check the sensor sensor is normal

2. Wire joint loose rubber 【short circuit or open circuit】

3. Belt off

4. The controller burns out

5. The motor may overheat, to be able to return to normal after cooling

6. The foreign body is jammed

7. The voltage is abnormal

Five: The door keep opening condition

1. Sensor failure

2. A moving object is in the sensing range

3. The door switch touches the fault

Six: door shake

1. There is an obstruction or wear on the underground rail or the pendulum

2. Move the wheel and the track wear or obstacles

Automatic door slider common faults or error

1. Automatic door track and hanging wheel can not be oiled or the hanger on the roller sliding phenomenon, so that the door collision.

2. Turn off the power when not in use for a long period of time

 Please do not disassemble it if you are not familiar with this automatic door mechanism. Please contact us or ask the professional in your local place.

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