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Electronic counter supporting photoelectric switch use precautions

Release time:2018-08-13  Browse:1109
1. The infrared sensor is a diffuse reflection type, and the standard test body used is a flat white paper.
2, infrared photoelectric switch can work stably under the condition of high ambient illumination, but in principle, avoid the sensor optical axis facing the sun, etc. Strong light source.
3. The minimum detectable width of the on-beam photoelectric switch is 80% of the width of the photoelectric switch lens.
4. When using inductive loads (such as lamps, motors, etc.), its transient inrush current is large, which may deteriorate or damage the AC two-wire optoelectronics. Switch, in this case, please switch the load through the AC relay.
5. The lens of the infrared photoelectric switch can be wiped with lens paper to disable chemicals such as dilution solvent to avoid permanent damage to the plastic mirror.
6. For the actual requirements of the user's site, under some harsh conditions, such as dusty occasions, the photoelectric switch produced is sensitive. The choice has been increased by 50% to accommodate the long-term use of the photoelectric switch maintenance cycle requirements.
7. In order to avoid accidents, please check if the wiring is correct before the power is turned on, and check whether the voltage is rated.

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