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  • Characteristics of ceramic materials and their advantages in high-voltage DC contactors

    23-01-2025

    High mechanical strength and hardness of ceramic materialsCeramic materials, as an inorganic non-metallic material, have internal atoms tightly bound by ionic or covalent bonds to form an extremely strong microstructure. This structure gives ceramic ...

  • Automotive relays: the smart guardian of comfort and convenience systems

    16-01-2025

    Intelligent control of air conditioning systemsOn hot summer days or cold winter days, an efficient and intelligent air conditioning system can provide drivers and passengers with a pleasant in-car environment. Automotive relays play a core control r...

  • Challenges of high voltage direct current contactors in high-temperature environments: Risks of insulation aging and increased contact resistance

    09-01-2025

    1. High temperature accelerates aging of insulating materialsInsulating materials are an important component of high voltage direct current contactors. Their function is to isolate different potential points, prevent current leakage, and ensure the s...

  • Precision control application of magnetic latching relay in automation control system

    02-01-2025

    Technical characteristics of magnetic latching relaysThe latching relay is a special type of electromagnetic relay. Its unique feature is that when the coil is energized or de-energized, the contacts can remain in the current state (closed or disconn...

  • The core role of epoxy medium pressure direct current contactors in the field of rail transit

    26-12-2024

    1. Technical characteristics and applications of epoxy medium pressure direct current contactorsepoxy medium pressure direct current contactors, as key components in power transmission and control systems, are designed to meet the needs of rail trans...

  • Disconnection resistance in automotive relays: a key factor in ensuring reliable circuit disconnection

    19-12-2024

    Definition and characteristics of disconnection resistanceWhen the relay contacts are in the disconnected state, the contacts should be completely isolated in theory and there is no current path. But in reality, due to factors such as contact materia...

  • Normally closed contacts in magnetic latching relays: working principle and application analysis

    12-12-2024

    1. Basics of magnetic latching relaysAs the name implies,  magnetic latching relaysare relays that maintain their working state (closed or released) through the action of a magnetic field. Compared with traditional electromagnetic relays, magnetic la...

  • Application and advantages of epoxy potting technology in high-voltage DC contactors

    05-12-2024

    1. Overview of epoxy potting technologyEpoxy potting technology is a technology that uses epoxy resin as a packaging material to seal electronic components or assemblies through a specific process. Epoxy resin has excellent insulation properties, che...

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