For first part, it's also the fundamental difference, is the working principle. Normal relay uses mechanical components, such as an electromagnet, armature, and physical contacts, to switch the circuit. When the coil is energized, the electromagnet pulls the armature, closing or opening the contacts to control the load. However, for the solid-state relay uses semiconductor components (e.g., thyristors, triacs, or MOSFETs) to switch the load electronically, without any moving parts. A small input signal (e.g., DC or AC) controls the output switching through optocouplers or other isolation methods.
For second part, it's the obvious difference, is the construction. Normal relay contains mechanical parts like coils, springs, and contacts.Typically larger in size due to the mechanical components. For solid-state relay, it is with no moving parts. Compact and lightweight, often designed for PCB mounting or panel mounting.
For third and the important part is the application. Normal relay is ideal for general-purpose switching, low-frequency applications, and environments where cost is a primary concern. Commonly used in automotive, industrial control, and household appliances. Solid-state relay is best for high-speed switching, silent operation, and environments with vibration or shock. Widely used in temperature control, PLCs, medical equipment, and lighting systems.
High Structural Integrity: The NNG1D Series is built to withstand impacts and vibrations, ensuring reliable operation in harsh environments.
Spark-Free Operation: It eliminates the risk of sparks, which is crucial for applications in flammable or explosive environments.
Low Noise Emission: The SSR operates silently, making it suitable for noise-sensitive applications.
Long Service Life: With its durable construction and reliable performance, the NNG1D Series is designed for a long operational lifespan.
Wide Application Range: It finds use in various sectors, including signal lights, flashers, lighting control systems, medical equipment, office machines, and automation controls.
Environmental Resilience: The relay is ideal for use in industries such as chemical and mining, where it must withstand exposure to dust, moisture, and corrosive substances.
PCB Mounting: The through-hole design allows for easy installation on printed circuit boards, enhancing the ease of integration.
For first part, it's also the fundamental difference, is the working principle. Normal relay uses mechanical components, such as an electromagnet, armature, and physical contacts, to switch the circuit. When the coil is energized, the electromagnet pulls the armature, closing or opening the contacts to control the load. However, for the solid-state relay uses semiconductor components (e.g., thyristors, triacs, or MOSFETs) to switch the load electronically, without any moving parts. A small input signal (e.g., DC or AC) controls the output switching through optocouplers or other isolation methods.
For second part, it's the obvious difference, is the construction. Normal relay contains mechanical parts like coils, springs, and contacts.Typically larger in size due to the mechanical components. For solid-state relay, it is with no moving parts. Compact and lightweight, often designed for PCB mounting or panel mounting.
For third and the important part is the application. Normal relay is ideal for general-purpose switching, low-frequency applications, and environments where cost is a primary concern. Commonly used in automotive, industrial control, and household appliances. Solid-state relay is best for high-speed switching, silent operation, and environments with vibration or shock. Widely used in temperature control, PLCs, medical equipment, and lighting systems.
High Structural Integrity: The NNG1D Series is built to withstand impacts and vibrations, ensuring reliable operation in harsh environments.
Spark-Free Operation: It eliminates the risk of sparks, which is crucial for applications in flammable or explosive environments.
Low Noise Emission: The SSR operates silently, making it suitable for noise-sensitive applications.
Long Service Life: With its durable construction and reliable performance, the NNG1D Series is designed for a long operational lifespan.
Wide Application Range: It finds use in various sectors, including signal lights, flashers, lighting control systems, medical equipment, office machines, and automation controls.
Environmental Resilience: The relay is ideal for use in industries such as chemical and mining, where it must withstand exposure to dust, moisture, and corrosive substances.
PCB Mounting: The through-hole design allows for easy installation on printed circuit boards, enhancing the ease of integration.
注: 建议图片大小150px*50px 
