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  • Orient Intelligent IGBT Driver Optocoupler Products Introduction Read More

    Orient Intelligent IGBT Driver Optocoupler Products Introduction

    In the electronic power system, the IGBT drive circuit is a very crucial component. As the interface circuit between the module and the single-chip microcomputer, it needs to convert the signal from the single-chip microcomputer into a drive signal with sufficient power to ensure the safe on and off of the IGBT and provide electrical isolation between the two. In order to ensure that the IGBT is correctly and effectively protected when a system failure occurs, a separate protection circuit needs to be designed for the conventional IGBT drive circuit.

  • OR-MOC30XX Thyristor Optocoupler Product Introduction Read More

    OR-MOC30XX Thyristor Optocoupler Product Introduction

    Thyristor photocouplers can be isolated for AC load control, provided the load is relatively small (about 50 mA or less). For larger currents (up to a few amps), a SCR photocoupler is combined with a high-power SCR for AC load control. The following diagram shows the basic circuit configuration. Rs and Cs are elements of the buffer circuit that prevent the thyristor photocoupler switch failure by shielding noise, while the varistor absorbs any surge voltage from the power line.

  • Orient transistor optocoupler introduction- Current transfer ratio (CTR) and response time Read More

    Orient transistor optocoupler introduction- Current transfer ratio (CTR) and response time

    The Orient transistor optocoupler (ORPC-817) current transfer ratio (CTR) is a parameter similar to the direct current transfer ratio (hFE) of a transistor and is expressed as a percentage indicating the ratio of the output current (IC) to the input current (IF).

  • What is the Use of Photoelectric Proximity Sensor? Read More

    What is the Use of Photoelectric Proximity Sensor?

    The photoelectric proximity sensor is a widely used device in industrial automation, known for its ability to detect the presence or absence of objects without physical contact. Utilizing light—usually infrared or visible light—these sensors have become integral to modern manufacturing, logistics, and quality control systems. But what exactly is their function, and how are they applied across various industries?

  • Where Are Photoelectric Sensors Used? Read More

    Where Are Photoelectric Sensors Used?

    Photoelectric sensors are widely used across various industries due to their versatility, accuracy, and non-contact nature. Their ability to detect objects without physical interaction makes them ideal for a range of applications where traditional sensors might struggle.

  • ORIENT Photorelay Introduction Read More

    ORIENT Photorelay Introduction

    The structure of the photorelay: In the case of the ORIENT OR-440AS, the input side of the photorelay is equipped with an infrared led, and the output side is equipped with a photodiode array (hereinafter referred to as "PVG") and MOSFETs.

  • What is the Purpose of the Photoelectric Sensor? Read More

    What is the Purpose of the Photoelectric Sensor?

    A photoelectric sensor is a device that uses light to detect the presence or absence of objects, or changes in the environment. It operates based on the principle of light emission and reception, typically using a light source (such as an LED) and a receiver to detect light reflections or interruptions.

  • The Function of Photoelectric Sensors: Transforming Industrial Automation Read More

    The Function of Photoelectric Sensors: Transforming Industrial Automation

    In the ever-evolving world of industrial automation, photoelectric sensors have become indispensable for a wide range of applications, from manufacturing to packaging and logistics. These sensors, which use light to detect the presence, position, or distance of objects, play a critical role in enhancing operational efficiency and ensuring product quality. But what exactly makes photoelectric sensors so effective, and why are they now integral to modern industrial systems?

  • Chip LED Photoelectric Sensor: Driving Innovation in Automation and Sensing Applications Read More

    Chip LED Photoelectric Sensor: Driving Innovation in Automation and Sensing Applications

    The chip LED photoelectric sensor is rapidly becoming a key component in various automation, sensing, and detection systems due to its efficiency, reliability, and compact design. This innovative sensor combines the power of LED technology with photoelectric principles to detect the presence or absence of objects, measure distances, and ensure precision in a wide range of industrial and commercial applications.

  • What is the Difference Between Photocoupler and Phototransistor? Read More

    What is the Difference Between Photocoupler and Phototransistor?

    While both photocouplers and phototransistors are components used in optoelectronics, they serve distinct functions and are designed for different applications. Understanding the key differences between them is crucial for selecting the appropriate component for specific electronic systems.

  • What is a Phototransistor Optocoupler? Read More

    What is a Phototransistor Optocoupler?

    A phototransistor optocoupler, also known as an optoisolator, is an electronic component used to transfer electrical signals between two isolated circuits by utilizing light. It combines the functionality of a phototransistor with that of an optical coupling mechanism, offering key advantages in terms of signal isolation, noise reduction, and protection against voltage spikes.

  • ORIENT IPM Drive Optocoupler Product Introduction Read More

    ORIENT IPM Drive Optocoupler Product Introduction

    IPM is the abbreviation of intelligent Power Module, using power switching device IGBT (insulated gate bipolar transistor), with GTR(high power transistor) high current density, low saturation voltage and high voltage resistance advantages, And MOSFET(field effect transistor) has the advantages of high input impedance, high switching frequency and low drive power.