Dongguan automatic door company, Dongguan electric door manufacturer, Dongguan electric door repair, Dongguan electric door company, Dongguan automatic door repair, electric door repair, Dongguan electric glass door repair, electric door accessories, Dongguan induction door repair, Dongguan electric gate - Dongguan City Dongcheng Yutuo door industry 13712691985 Mr. Wang common false fault one: the door fan stops running (not moving) Led Trunking System Accessories
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First of all, we must first check if there is power to the automatic door unit.
1. Check if the moving door leaf has a mopping phenomenon. If this phenomenon occurs, the door is very difficult to start. The main controller will mistakenly think that there is an obstacle and run the protection function to stop the door leaf.
2. Check if the pulley part of the door leaf is detached from the track. If there is such a phenomenon, the unit will not move. Generally, when a person (object) collides with the door leaf, this fault often occurs.
3. Please pay attention to whether the automatic door is equipped with "safe light", because the dust on the light receiver of the safety light will also cause malfunction, so that the automatic door master control mistakes that there is an object in the middle of the door leaf, thus stopping the door closing, move.
Common pseudo fault 2: the door fan does not stop switching 1. There may be moving range of moving objects into the sensor, such as pedestrians, vehicles, flags, potted plants, etc., and even the reflection of strong light may cause the sensor to malfunction.
2. Check the inductive probe to see if the sensing range of the sensing probe is adjusted too far down. When the door is closed, the sensor senses the moving door leaf. The sensor device mistakenly believes that an object is moving, and the door leaf is turned on again.
3. Check it in detail to see if there are any objects in the vicinity of the induction automatic door that emit strong electric waves, because strong electric waves may also cause the sensor to be disturbed and cause malfunction.
4. Check the stainless steel "target=_blank> stainless steel cover on the beam for shaking. If the cover is shaken, the sensor mounted on it will be shaken, causing the sensor to malfunction and the door will not stop.
Common pseudo-fault 3: The door fan is loud and not smooth when walking (this fault often occurs on the automatic sensing door that has been used for a long time)
1. The spreader pulley of the door leaf has a certain degree of wear due to long-term operation. If only slight wear occurs, the track and the pulley can be cleaned once (the dust of the track is cleaned); or the bearing of the pulley can be added a little. Lubricating oil, but please be careful not to add lubricating oil to the track and pulley surface of the automatic door. It is easier to make the track stick to dust after adding oil, so that the pulley is damaged more quickly; and the spreader pulley slips easily, and the door is hit. Happening.
2. Check the hardware spreader of the automatic door. If some of the spreader connectors are loose, just re-reinforce it.
3. Check the ground wheel (stopper) at the bottom of the door leaf. If there is looseness or damage, the sound will be loud. Please reinforce or replace it.
Common pseudo-fault four: moving door fan response is slow. The detector has a small detection range.
2. There is dust inside the sensor, just clean the sensor.
3. This phenomenon can also occur if the weight of the door of the moving door exceeds the tolerance of the automatic door motor.
Dongguan Lidong Automatic Door Co., Ltd. is a high-tech company dedicated to the development of the world's advanced door industry technology. The company mainly operates automatic sliding door, automatic revolving door, automatic curved door, 90° automatic swing door, medical automatic door, Access control system.
The company introduces and absorbs the most advanced technology in the world's automatic door industry, and has accumulated rich experience in design, production and engineering installation. The overall appearance, quality, performance and longevity of the company's series of products can be compared with international famous brands, and the price positioning is much lower than that of imported similar products, so that every customer can use the products of "high quality and low price".
The company has always insisted on providing users with all-round, diversified and wide-level services, carefully creating a strong "dedication" culture, and building a bond of integrity, loyalty and harmony among enterprises, customers and employees.
We insist on starting from the details, starting from scratch, and infiltrating the spirit of fine work into every aspect, and strive to create the best quality products and the most complete services.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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