Some information about the negative ion switch

In the industrial field, every machine will be upgraded from generation to generation in continuous use. This is because with the continuous progress of science and technology, people will find more and more methods. In this way, the use of equipment will also be more optimized. Then the switches we are familiar with are also constantly improved and improved. Here we will introduce some information about negative ion switches in detail, come and learn about it with Xiaobian. Hope to help everyone.

AndNegative ion switchIn general industrial production sites, eddy current proximity switches and capacitive proximity switches are usually used. Because these two proximity switches have lower environmental requirements. When the measured object is a conductive object or an object that can be fixed on a metal object, the eddy current proximity switch is generally selected because of its high response frequency, good anti-environmental interference performance, wide application range and low price. If the measured object is non-metal (or metal), liquid level height, powder height, plastic, tobacco, etc. The capacitive proximity switch shall be selected. The response frequency of this switch is low, but the stability is good. Environmental factors should be considered during installation. If the object is a magnetic material or the magnetic steel is buried in the object to be measured in order to distinguish the object moving with it, the Hall proximity switch should be selected, and its price is also very low.

Negative ion switches can be used in various applications to avoid strong light sources. Photoelectric switches can generally work stably when the ambient illuminance is high, and they are also available to the human body, but they should avoid the sensor optical axis facing sunlight, incandescent lamps and other strong light sources. When the angle between the optical axis of the sensor (light receiver) and the strong light source cannot be changed, a shading plate or a long shading tube can be installed around the sensor. At the same time, it can also prevent mutual interference, because they all have the function of automatically preventing mutual interference, so there is no need to worry about mutual interference. However, when HGK series infrared photoelectric switches are installed in several groups side by side, adjacent groups and mutual interference should be prevented. The most effective way to prevent this kind of interference is to cross the projector and the receiver, and when more than 2 groups, the group distance is also pulled apart. Of course, the use of different frequency models is also a good way.

　　Negative ion switchAn effective way to prevent mutual interference is to open the gap. Moreover, the farther the detection distance is, the larger the interval should be, and the specific interval should be determined according to the debugging situation. Of course, models with different operating frequencies can also be used. Here is a regular manufacturer, want to order the product friends may wish to come here to choose it. Believe that will not let you down. The price here is reasonable and the quality is guaranteed. Moreover, there are many types of products, and there is always one suitable for you. Welcome to buy.