热门帖子

2011年12月23日星期五

Wooden doors and windows should be noted that acceptance of what issues

Wooden doors and windows should be noted that acceptance of what issues

Hand percussion automatic doors doors and windows set side panels, if the issue of empty drums, it shows no mat Blockboard other grass-roots bottom plates, should be dismantled and redone.
1, appearance to appearance: The surface coating of wood windows and doors to be smooth, bright, no flow fall, bubbles, wrinkles and other defects, there is no corrosion points, dead sections, broken remnant; package sets of wood doors and windows and doors and windows should be wood fan, color coordination, color decorative panels and molding is not large, should be the same species.
2, door and window fans to the Founder, does not warpage, doors and windows just to fan into door frames, door frames and is consistent with: if doors and windows box fan with a large gap, mainly because not allowed to install or repair when the plane door and window frames is not perpendicular to the ground, remove the fan can be re-dig repair doors and windows; such as door frames are not vertical, plate gasket should be looking at the box straight.
3, hinge to automatic door position accurately, securely installed: If you did not hinge on the positive, will lead to sets of doors and windows do not coincide with the box fan, doors and windows switches is not smooth. Each hinge can be unscrewed a screw, then adjust the doors and windows fan and box fit, adjust and then repair and correct all the screws tightened. If the short hinge screws or nails on the screws look into, not tighten the screws, or screws ramp, fight fans will visit leading to doors and windows. Should be replaced right screws, the screws must be straight, screw should screw into the 1 / 3, and the rest to be screwed into it.
4, door open, lock to be smooth, locks in the doors and door frames to fit on two parts: the lock pretend to be inappropriate, not freely switch will cause the doors. Latch plate should be removed with a chisel repair the tongue groove, adjust the position of the mouth and then install the door latch. In addition, the direction of the door opening must meet the requirements.
5, doors and windows which have a set of base material: window cover made with MDF Blockboard or, should the first grass-roots grass-roots level keel plate to the window frame, and then nail the line; Door frame made of wood is preferred, the planing , planing straight, and then installed on the wall molding assembly is then covered with grass-roots board and veneer. Hand percussion doors and windows set side panels, if the issue of empty drums, it shows no mat Blockboard other grass-roots bottom plates, should be dismantled and redone.

Wireless transmitter module works Detailed

Wireless transmitter module works Detailed

DF data transmitter automatic doors module operating frequency is 315M, the use of SAW SAW resonator frequency stabilization, high frequency stability, when the ambient temperature
varies between -25 to +85 degrees, the frequency drift of only 3ppm / °. Particularly suitable for a collection of multiple wireless remote control and data
transmission systems. SAW resonator frequency stability after the crystal, and general LC oscillator frequency stability and consistency is poor, even with high-
quality fine-tuning automatic door capacitance, temperature changes and vibration is also difficult to ensure that no frequency has been tuned will shift.
DF transmitter module has not established a coding circuit, and an increase of a data modulation transistor Q1, this structure makes it easy and other fixed
coding circuit, rolling code circuitry and microcontroller interface, without having to consider coding circuit voltage and output The size of the signal amplitude
value. Such as integrated circuits with the PT2262 with other codes when connected directly to their data output pin to the first 17 data input of the DF can be.
DF data module with a wide operating voltage range 3 ~ 12V, when the voltage is essentially the same transmission frequency changes, and the transmitter module
supporting the receiver module can be stable without any adjustment to receive. When the transmitter voltage is 3V, open to the transmission distance of about 20 to 50
meters, less transmission power, when the voltage is 5V at about 100 to 200 meters, when the voltage is 9V about 300 to 500 meters when firing voltage is 12V, the
optimum operating voltage, and has good emission results, emission current 60 mA, open to 700 to 800 meters transmission distance, transmission power of 500 mW. When
the voltage is greater than l2V increased power consumption, effective radiated power is no longer significantly increased. The module is characterized by relatively
large transmission power, transmission distance is far more suitable to communicate under adverse conditions. The best selection of 25 cm long antenna wire, the best
long-distance transmission can be erected, because the transmission of radio signals received many factors, it is generally practical distance from the nominal only
20% or less, this point needs to consideration when developing attention.
DF data module using ASK modulation method to reduce power consumption when transmitting data signals to stop when the current drops to zero, the data signal
transmitter module with the DF input resistance or can be connected directly rather than using capacitive coupling, or DF transmitter module will not work. Data should
be close to the actual work of DF data module voltage to obtain higher modulation effect.
DF launch best vertical launch modules mounted on the edge of the motherboard, more than 5mm should be left around the device to the distribution parameters from
IMPACT. DF module transmission distance and signal frequency and amplitude modulation, transmitter voltage and battery capacity, transmitting antenna, receiver
sensitivity, sending and receiving environment. Generally the maximum emission from the open area about 800 meters, there are obstacles in the case, the distance will
be shortened, due to radio signal transmission in the refraction and reflection will form some of the dead and the unstable region, different transceiver environment
will be different transceiver distance.

Wings automatic revolving door security

Wings automatic revolving door security

Wings automatic automatic door revolving door security revolving door for the current general security risks exist, the use of back sliding mechanism to increase the anti-collision pinch of that function.
Ad hoc with one-touch speed rotary switch on the door wing rotation, through the door switch can shift from the normal rotating speed rotation state.
Wing and show me the door 8mm safety glass transparent, curved walls 5 +5 m transparent curved laminated safety glass with. Door and door wing tip and the lower fixed column are set on the buffer automatic doors material, full access to ensure pedestrian safety.

A Division of Door Services Corporation

A Division of Door Services Corporation

Automatic Door Enterprises has been in the business of supplying and installing automatic doors since April 1, 1979. We are a distributor of automatic entrance systems including Industrial Doors, Revolving Doors, Swing Operators and Sliding Entrance Systems. We have been the market leader in access solutions as well as specialty applications for many years. The reason we have such a loyal clientele is due to our dedication and product reliability. From the original site survey to routine repairs, our goal is to exceed all expectations when it comes to "Customer Service." If there is any other information you may need, please feel free to contact us. automatic door Enterprises services all of Pennsylvania, New Jersey, Delaware and the Eastern Shore of Maryland. Our Company sells automatic & manual door systems from Horton Automatics, KM Systems, Record-USA, Chase, Saino, Brookfiled and Boon Edam. These systems include automatic swing doors, automatic sliding doors, automatic revolving doors, manual revolving doors, security revolving doors, automatic industrial doors, pneumatic sliding and swinging doors and automatic fire doors. We also offer a complete line of parts and service through our sister company Advanced Door Service.

2011年11月2日星期三

how to install the lock on the automatic door system


Automatic door magnetic lock characteristics :
1, Combined with access control system, can be installed on the various automatic door systems.
2, Special design for the lock function of automatic door access, matched with the special fixing bracket that is used on the automatic door track profile.
3,  Small volume, easy installation, good integration with automatic door operation.
How to install the automatic door magnetic lock:
1, Installation hole should be fixed according to magnet base, the magnet base position should be adjusted according to the actual installation position.
2 Automatic door pulley position should be fixed according to the magnet body by adjusting the distance, magnet body and magnet base should be in the same vertical position.
Input voltage: DC12V (24V can be customized)
Operation current: 12V/170mA
Holding force: 70kg (150LBs)
Surface treatment: Environmental protection chromium plating
Operation temperature: -20~55℃
Operation humidity: 0~90%
Magnet base: 50 (diameter) ×30 (thickness) mm
Magnet body: 50 (diameter) ×10 (thickness) mm

how to install the lock on the automatic door system


Automatic door magnetic lock characteristics :
1, Combined with access control system, can be installed on the various automatic door systems.
2, Special design for the lock function of automatic door access, matched with the special fixing bracket that is used on the automatic door track profile.
3,  Small volume, easy installation, good integration with automatic door operation.
How to install the automatic door magnetic lock:
1, Installation hole should be fixed according to magnet base, the magnet base position should be adjusted according to the actual installation position.
2 Automatic door pulley position should be fixed according to the magnet body by adjusting the distance, magnet body and magnet base should be in the same vertical position.
Input voltage: DC12V (24V can be customized)
Operation current: 12V/170mA
Holding force: 70kg (150LBs)
Surface treatment: Environmental protection chromium plating
Operation temperature: -20~55℃
Operation humidity: 0~90%
Magnet base: 50 (diameter) ×30 (thickness) mm
Magnet body: 50 (diameter) ×10 (thickness) mm

automatic door system configuration

Automatic door system configuration: 
Automatic door system configuration is used according to requirements and equipped with theautomatic door controller connected to the external auxiliary control devices, such as open source, access control systems, safety devices, centralized control. Must configure a reasonable auxiliary contro basing on use of the building characteristics, the composition of staff, the building automation system requirements. Automatic doors installation company should be responsibility to fully understand the user's system requirements on the basis of a reasonable and economical to the user's system configuration.
1, Opening signal 
    Automatic door opening signal is the contact signal, microwave radar and infrared sensorsare two common sources.
    Automatic door microwave radar and infrared sensors are two common sources: microwave radar automatic door is the object displacement reaction, which reaction speed automatic doors, automatic doors for a normal person walking speed through the place, the characteristics of automatic doors Once the door is near the staff did not want to go out and stationary, the radar will no longer respond, the door will automatically close the door on the automatic door has a protective effect; infrared sensors to react to the existence of objects, regardless of movement of personnel and No, as long as the scan range in the sensor, automatic door contact will respond that the signal came. Drawback is that infrared automatic door sensor response slower, automatic doors for a slow-moving staff out of place. In addition, if the automatic doors to accept the contact signal for too long, automatic door controller that the input system obstacles. And if the automatic sliding door remains open for too long, the door will automatically produce damage to electrical components.
Automatic doors automatic timer can control the state of the door, the principle is the clock switching circuit is connected with a specific, pre-set time will be automatic doors automatically open or lock the door in the state.
Now the building automation is sometimes put forward special requirements, automatic door opening signal is contact signals, such as using the telephone line control of a sub-door. To meet this requirement, as long as the signal is the signal contacts can be passive. In some cases, people will move the antenna remote control requirements. A wireless receiver with automatic doors to contact with the connection, adding a wireless transmitter, you can meet the requirements. However, the automatic doors of the radio wave sources are now too easy to accidentally open the door leading to a troublesome problem.
Automatic doors of microwave radar and infrared sensors automatically close the door do not know whether you really want to the door, so some occasions, more willing to use the key switch. Automatic door button switch can be a contact type button automatic doors is more convenient to the so-called elbow touch switch. Automatic door elbow touch switch is durable, in particular, it can be used to operate the elbow. Automatic doors to avoid hand contact. There foot switch, the same function, but water demand is high, and the power of a great pedal, easy to pedal the switch is deactivated. There is a kind of automatic door contact switch handle, when the handle was pushed (or pulled in the opposite direction) in place to provide door contact signal.
2, The access control system  and the automatic door in non-public areas.
   If have the highest performance and quality requirements of the automatic doors in the high frequency use of large public areas, so that automatic control function of the automatic door to the most demanding of the staff selects non-public areas. Access control system is for entry identification authorized. The control system  provides the automatic door opening signal after the entry identification or detection authorized. Before providing the signal to open the door automatically, the door must be in the locking state. Access control systems ranging from simple key switch lock, code lock, magnetic card lock, to the complex weight identification system, fingerprint identification systems, but no matter how complex the system is, the ultimate is that the contact signal provides the signal to automatic doors for opening. Signal circuit shielding can avoid interference from extraneous signals to open the door incorrectly,which is very important.
3, Automatic door lock function is to unlock and open the door movement in coordination state between them.
  Automatic sliding door electronic lock ,includes magnetic lock (belt lock) and electromagnetic lock (hanging parts set lock). The later one is used to heavy-duty automatic sliding doors. Automatic swing door electronic lock,includes magnetic suction, electronic latch locks, electronic door lock device, also known as hiden lock. Force direction won't affect the door opening movement, can avoid to misuse. Another one is a mechanical lock with a contact switch, the lock combination with the switch, the lock is not unlocked, the contacts can't be touched,  misuse can not happen.
4, Centralized control of the automatic door system.
The concept of centralized control, including centralized monitoring and centralized operating multi-automatic doors running. open To centralized monitoring the automatic doors  state of open and close via signal output circuit to achieve, can adopt the touch switch, when the door reaches a certain Location (eg, open position), the touch switch issues a contact signal. Also can use inductive signal devices, sensors detect the door in a position, to issue the signal, set the appropriate indicator in the control room , can display the status of automatic doors.As usual,centralized control means to open or lock the number of doors, depending on whether the automatic door controller has the corresponding terminals.
    Automatic doors is the small proportion throughout the building investment, but plays an important role in the daily use of the construction and management, is an important indicator of the level of building intelligent.From the construction aspect, automatic doors is more complex and comprehensive work, with external decoration, interior decoration, strong power, weak power, building self-control, and even closely related to the fire system. More importantly, the installation of automatic doors are usually in the later part of the building decoration, if project co-ordination is adverse, may affect the overall project schedule. 
    Automatic door industry is in the rapid development in the world, the direction of development, on the one hand is procedures for the function of control and digital for state display, to provide for the possibility of developing more features; the other hand, is to improve the structure of the door machine and to improve the design of the door body, in order to adapt to different architectural styles.

automatic doors project inspect and examine methods

Automatic doors project inspect and examine methods:
As the times changed, everywhere we can see the automatic sensors door around us. Banks, hotels, hospitals, office buildings,where be used widely, automatic door is not only stylish and generous, but also easy low-power, more and more companies are increasingly concerned about the automatic doors.Now let us to see how to check the automatic door project inspection as the following:    Automatic doors project inspection, should note: 
   Automatic door profiles frame and accessories, sensing equipment and glass varieties, size must meet the design requirements and current national quality standards. Door  components must be firmly connected, the structure has sufficient strength and rigidity to ensure that sensitive opening and closing the door. Automatic door frame, door beam rail, bottom rail installation location must be correct, solid and reliable, the installation location of the sensing device, connection method and the opening direction, the detection range of the detector must meet the design requirements and relevant industry standards. 
   Doors and optional parts, accessories materials, in addition to stainless steel or other corrosion-resistant materials, the others are needed for anti-rust and anti-corrosion. Aluminum alloy touch corrosive is prohibited.
   Test methods: visual. 
   Automatic door appearance quality should meet the following requirements:    Qualified: no surface damage and defects that affect performance, partial rub, scratch should be consistent with the provisions of relevant standards,the colored surface of the door adjacent members won't present the clear different colors, the door surface may not have metal shavings, burrs, corrosion, and other scar stains, the gap between the leaf and the frame is even. 
   Excellent: no damage and affect the performance of surface defects, without rubbing and sctatch scars, the colored surface of the door should be the same color for the adjacent structures, chamfered smooth. Surface of the door won't present the metal shavings, burrs, corrosion, and other scar stains, no wave refraction, the gap between the leaf and the frame is even.
   Installing automatic door accessories shall meet the following requirements:    Qualified: installation location is correct, complete, solid, play their respective roles, has sufficient strength, opening and closing flexible, non-polluting. 
   Excellent: installation location is correct, complete, solid, decorum, play their respective roles, has sufficient strength, opening and closing flexible, clean, beautiful and non-polluting.
   Coating automatic doors glass glue shall meet the following requirements:    Qualified: glass glue joint surface smooth, no obvious traces of joints, glue joints non-polluting. 
   Excellent: glass glue joint surface flat and smooth, without traces of joints. Glue joints outside clean,non-polluting.
   Test methods: visual. 
   Based on the above observations can be drawn from automatic doors eligibility.

sensor door introduction

Sensor Door introduction:
Now generally refers to the sensor door means: sliding sensor door and swing sensor door.
Sensor door is an opening mode of automatic doors.
Door sensors, divided into categories according to the production process: a framed door and non-frame door.

The sensor door mainly refers to that the door sensor switch control system is achieved by way of induction. According to the different ways of sensing, sensor doors can be divided into the following types: infrared sensor door, microwave sensor door, card sensor door, touch senor door.
The glass door leaf is usually done with the following materials: steel glass, stainless steel plate, color steel plate, etc., or some special material.

Using scope and functions of sensor doors:
Sensor door is widely used for hotels, banks, office buildings, hospitals, shops, etc.,. Automatic doors, can save energy of the air-condition , reduce noise, windproof, dustproof, and can decorate  the entrance with the luxurious appearance.
    
How to choose the configuration of the sensor door:
Depending on the installation environment and the requirements of the sensor doors, consider selecting the configuration of the sensor door.
1) The choice of sensors: high-class hotels, office buildings, you can choose a high sensitivity sensor; on the sidewalk side of the bank, shops and other places where person often pass by, to select a narrow region sensor.
2) Safety assist device: the high-class hotels and other places, need to prevent the clip events because of the sensors, can choose to install the anti-clip infrared sensors.
4) With a back-up power supply: to ensure the automatic doors can work properly when power off, can be equipped with backup power supply.

The main performance of the automatic sliding sensor door:

Automatic door sensors have many different types, let us introduce the sliding sensor door firstly:
Automatic sliding sensor door is configured with the following components:
1, The main controller: it is the automatic doors of the command center, encoded with instructions through the internal procedures of the large integration block, to issue the corresponding command, to command motor or electric locks the system; at the same time, users can adjust the doors opening speed, opening range and other parameters through the main controller.
2, Sensing detector: Responsible for acquisition of external signals, like people's eyes, when there are moving objects into the scope of its work, it issues a pulse signal to the main controller;
3, Power motor: to provide the main driving force for open and close, control doors in acceleration and deceleration running.
4, The doors tracks: as the train tracks, bound the hanging pulleys system connected with the door leaves, making it running in a specific direction;additionally,guide way track can be covered with aluminum covers,will be convenient and fine for the glass wall.
5, The door leaf hanging pulley system: used for hanging doors leaf, driving the door to run under traction of power.
6, Synchronous belts (some manufacturers use the V-belt): used to transmit power produced by the motor, drive the door leaf hanging pulley system.
7, Bottom guide system: is a positioning device of the door bottom guide, to prevent the door swing when running.
When the automatic door system needs to complete once action of open and close, the workflow is as follows:
Sensors detect when someone enters, the pulse signal is transmitted to the main controller, the main controller judges then notify the motor to run, and monitor synchronously the motor RPM, in order to notify motor in acceleration and deceleration running at some point. When the motor gets the running current to run, take the driving power to the belt, then the belt connected with hanging parts system will operate the door leaves to open and close. In the period of opening and closing, the actions will be done as per the main controller’s order..

Automatic swing sensor door main performances:
1, Easy installation: won’t be affected by the original structure and the doorpost, any swing doors can be easily installed, won’t destroy the original structure; no special requirements for the doorpost, the shape of doors, the size of doors;
2, The bigger effective thrust: the door operator machine works in the best of the point (farthest away from the hinge) with the work efficiency of 100%;
3, The small force to door body: the best force point, most efficient, so the force impact on the door is small, the door structure is not deformed;
4, Be able to open wide the door: As the work on the most distant from the door pivot and force direction is always the same direction with the door, so no matter how wide the door can easily open and close;
5, The door can be open and close from 0 to 360 degree super wide angle freely;
6, With self-locking function: the door is closed, reliable self-locking door function will implement, without an additional electric lock;
7, High intelligence: Since this machine with electric lock linkage, so be free to set the left and right door opening sequence, any given single open a door, rebound to obstacle, stop to block, automatically determine the vehicle or person leaving to automatically close, and with value-added interface with the ground sensor, card reader / password device constitutes a modern intelligent access control system;
8, Save power consumption: As the high efficiency open, the small power required, so the power consumption can be saved;
9, Limit switch, easy to control, limit accurate and stable, not overload on the motor and institutional;
10 Institutions under small stress, lifetime is the longer;
11, Excellent appearance, small, beautiful.

Automatic doors are divided into: revolving doors, curved doors, sliding doors, swing doors, folding doors, fast doors and other types.

Automatic doors are divided into: revolving doors, curved doors, sliding doors, swing doors, folding doors, fast doors and other types.
 
Automatic door type examples:
Automatic doors began to be used on the building in the twentieth century. The end of 1920s, as the U.S. supermarket opening, automatic doors began to be used, therefore, the world's first brand DORMA automatic doors in 1945, developed a hydraulic, air pneumatic automatic doors, the main entrance of the new building began to use the automatic doors. In 1962, electric style automatic doors appeared, along with the construction of the city, the automatic door technology is increasing every year. At first, it is difficult to control the motor speed with the power supply of building, can only adopt the hydraulic, air pneumatic speed control, but the energy conversion efficiency is very low, however, along with the technical development of electrical control, electrical control technology has now matured, can control the automatic door electric motor directly that has become mainstream. For example: a variety of automatic control with identifiable special doors, such as: automatic sensor doors (infrared sensors, microwave sensors, touchless sensors, foot sensors), card automatic doors.
Make use of pedal, photoelectric beams and so on, to open and close the automatic doors system with the electric, pneumatic or hydraulic powered.
1st century AD, Greek temple built automatically open the device (Figure 1) was the first use of pneumatic and hydraulic powered automatic doors. As figure 1 shown, the altar to do a fire to make 1 the air expansion, water flows into 2, using the weight of water to make axis 3 rotate, open the door. Altar cut off the fire, the door automatically closed. Modern automatic door operation, there are three main ways (Figure 2).
 Foot pedal type: equipped with a pressure switch under the pedal.
 Photoelectric beam type: Photoelectric beam sensing devices is installed at the both sides of the door with launchers and receivers.
 Button type: press a similar switch button to open doors by hand.
 
Automatic doors are opening and closing as per sliding, hinged or folding doors means. For security, must be fitted with special equipment, such as family needs to install TV monitor or other identification devices for personnel outside the family on the automatic doors system. Automatic doors has been widely used in shopping malls, hotels, restaurants, airports, railway stations, banks and other occasions.
Automatic door is the general name including automatically open and close by a variety of signal control, and have running devices, sensors devices and door components.

Automatic door maintenance guide reference


Automatic door maintenance guide reference:
Door weight: 120kg * 2,
Door width: 600-1260mm,
Door speed: 14-41cm / s,
Closing speed: 10-40cm / s,
Open time: 0-9 seconds,
Manual force: 46N,
Supply voltage: 50-60Hz
Ambient temperature:-20+50 C
Automatic door maintenance guide details:
1, Maintenance of automatic doors must know the notes, maintenance of automatic doors should note the methods:
(1) Automatic doors track and roller wheels can not be oily; or the roller wheels will be easy to slip, thus making the door collision.
(2) Please turn off the power if the automatic door will not be used in the long time,.
(3) Meeting the abnormal phenomenon, please do not disassemble at will, please contact with the professionals.
2, The automatic doors constantly open and close automatically:
Possible reasons:
(1) Radar sensor failure.
(2) The moving objects in the sensing range.
(3) Door leaf running hits the obstacles.
3, The automatic doors shaking when the door leaf running:
Possible reasons:
(1) The bottom track or fixer has some obstructions.
(2) The wheels and top track wear out or has some obstructions in them.
4 Automatic door opening and closing will cause the jump:
Possible reasons:
(1) The top track and bottom track is stuck by some objects.
(2) The top wheels are embedded with some objects.
5, The speed is too slow when automatic door opening and closing:
Possible reasons:
(1) The speed adjustment of the main controller is too slow.
(2) The belt may be too loose.
(3) The abnormal voltage.
(4) The moving door leaves may cause the friction with the track or the fixed door leaves or the ground.
(5) The friction between the stop wheel and track.
6, The moving doors cause the collision when the automatic doors closing:
Possible reasons:
(1) The speed is too fast.
(2) The abnormal voltage.
(3) Motor power accessories may be damaged.
7, Automatic doors can not open:
Possible reasons:
(1) Sensor failure, check the signals lights of the sensor to see if they are normal.
(2) Wire connector loose plastic (short circuit).
(3) Belt off.
(4) The motor may overheat, and will be able to return to be normal after cooling.
(5) The main controller burned out.
(6) The foreign body stuck.
(7) The abnormal voltage.