Everlight Electronics Co Ltd
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IRM-3738
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IRM-3738

Product Overview

Category: Infrared Motion Sensor
Use: Detecting motion in indoor environments
Characteristics: Passive infrared technology, compact design
Package: Plastic casing
Essence: Reliable motion detection
Packaging/Quantity: Available in packs of 10 units

Specifications

  • Detection Range: 5-8 meters
  • Operating Voltage: 3-6V
  • Output Signal: Digital (High/Low)
  • Operating Temperature: -20°C to 60°C
  • Dimensions: 25mm x 25mm x 7mm

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • Passive infrared technology for accurate motion detection
  • Low power consumption
  • Compact and easy to integrate into various applications

Advantages and Disadvantages

Advantages: - Reliable motion detection - Low power consumption - Compact design

Disadvantages: - Limited operating temperature range - Requires clear line of sight for optimal performance

Working Principles

The IRM-3738 utilizes passive infrared technology to detect changes in infrared radiation within its field of view. When motion is detected, the sensor outputs a digital signal, indicating the presence of movement.

Detailed Application Field Plans

  1. Home Security Systems: Integrating the IRM-3738 into home security systems to detect intruders.
  2. Automated Lighting: Incorporating the sensor into lighting systems to activate lights upon detecting motion.
  3. Energy Management: Using the sensor to control energy usage by activating/deactivating devices based on occupancy.

Detailed and Complete Alternative Models

  1. IRM-3745: Offers extended detection range and wider operating temperature.
  2. IRM-3721: Compact sensor with adjustable sensitivity for customized applications.

Note: The above information is for reference purposes only. Always refer to the product documentation for accurate details.

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10个与IRM-3738在技术解决方案中的应用相关的常见问题及解答

  1. What is IRM-3738?

    • IRM-3738 is a type of corrosion inhibitor used in technical solutions to protect metal surfaces from corrosion.

  2. How does IRM-3738 work?

    • IRM-3738 forms a protective barrier on the metal surface, preventing corrosive substances from reaching the metal and causing corrosion.

  3. Where can IRM-3738 be applied?

    • IRM-3738 can be applied to various metal surfaces such as pipelines, storage tanks, and industrial equipment.

  4. What types of corrosion does IRM-3738 protect against?

    • IRM-3738 protects against both general corrosion and localized corrosion, including pitting and crevice corrosion.

  5. Is IRM-3738 environmentally friendly?

    • Yes, IRM-3738 is designed to be environmentally friendly and complies with regulations for use in various industries.

  6. What is the recommended application method for IRM-3738?

    • The recommended application method for IRM-3738 includes spraying, brushing, or dipping, depending on the specific requirements of the metal surface.

  7. What is the typical coverage area for IRM-3738?

    • The typical coverage area for IRM-3738 varies depending on the concentration and application method, but it is generally effective at low concentrations.

  8. Does IRM-3738 require any special surface preparation before application?

    • Yes, it is recommended to clean and degrease the metal surface before applying IRM-3738 to ensure proper adhesion and effectiveness.

  9. What is the shelf life of IRM-3738?

    • The shelf life of IRM-3738 is typically several years when stored in its original sealed container in a cool, dry place.

  10. Are there any compatibility issues with other coatings or materials when using IRM-3738?

    • It is important to check for compatibility with other coatings or materials before using IRM-3738, as some combinations may not be suitable.