There are many ways to control and switch the automatic door, such as starting the sensor, when the sensor senses the object, it controls the automatic door switch, or the switch button, when the hand presses the switch button, the automatic door switch is controlled. Today, the doorway will not talk about the above two, but will talk about another kind of foot switch that is mostly used for medical automatic doors.
The principle of the foot switch:
It can be used to operate the circuit on and off by stepping on or stepping on it, and it can also be used to control the switch of the output current. The foot switch is a switch that controls the on-off of the circuit by stepping on or stepping on it. It is used in the control circuit that cannot be touched by both hands to replace the hands to achieve the purpose of operation.
The scope of application of foot switch on automatic doors:
it is mostly used in the induction control of automatic doors at the entrance and exit of hospital operating rooms, laboratories and various clean rooms.
Classification of foot switches:
- Mechanical foot switches; 2. Inductive foot switches. The mechanical foot switch is a traditional rack and pinion drive, and the induction type is based on the principle of electromagnetic induction. Inductive foot switches are often used on automatic doors.
the foot switch configuration list for automatic doors:
If the automatic door uses a foot switch, it has a main casing, a safety light main body, multiple connecting wires and multiple pairs of radio eyes. Replacement and maintenance is to replace and repair the damaged ones according to the actual situation.
the use of foot switch precautions:
1. According to the nature of the load and the current value, please pay attention to the rated load of the product.
2. When handling and moving, please pay attention to the occurrence of short circuit and open circuit in the internal wiring.
3. Please pay attention to the protection level of the product when using it in places with a lot of water, oil, dust, etc.
4. Heavy pressure and impact are the direct causes of product damage, please be careful when using it.
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