on board electronics | shanghai sosin electronics-凯发k8娱乐官网入口

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consultation hotline:400-021-6779

on board electronics

on board electronics

program overview

automotive control system is based on electronic equipment. the reliability of automotive electronic products is directly related to the safety and reliability of the whole vehicle. itech has rich experience and products, and can provide mature, reliable and professional automotive electronic testing solutions for vehicle electronics, automotive central control box, automotive generator, relay, dc motor /dc-dc converter testing, dc brushless motor, automotive fuse, lamp and other fields. itech has a product line of automotive electronic testing instruments, with a maximum of 1152kw and a maximum voltage of 2250v.

main criteria

  • cispr 25、gb/t 18655

    iso11452-1/-2/-3/-4/-5/-7/-8/-9/-10/-11

    gb/t 17619

    iso7637-1/-2/-3 、gb/t 21437.1/.2/.3

    iso10605、 gb/t 19951

    iso16750-2、gb/t 28046.2

    iso21848

    iec 61000-3-2、gb 17625.1

    iec 61000-3-12

    iec 61000-3-3、gb 17625.2

  • 《radio disturbance characteristics of vehicles, ships and internal combustion engines limits and measurement methods for the protection of on-board receivers》

    《test method for immunity of electrical / electronic components of road vehicles to narrowband radiated electromagnetic energy》

    《limits and measurement methods for electromagnetic radiation immunity of motor vehicle electronic and electrical components》

    《electrical disturbance caused by conduction and coupling of road vehicles》

    《test method for electrical disturbance caused by electrostatic discharge of road vehicles》

    《environmental conditions and tests for electrical and electronic equipment of road vehicles part 2: electrical loads》

    《electrical and electronic equipment electrical loads for 42v supply voltage of road vehicles》

    《electromagnetic compatibility limit harmonic current emission limit (equipment input current ≤ 16a per phase)》

    《electromagnetic compatibility limit harmonic current emission limit (equipment input current per phase >16a and ≤ 75a)》

    《electromagnetic compatibility limit limits the voltage change, voltage fluctuation and flicker of equipment with rated current ≤ 16a per phase and unconditionally connected in the public low-voltage power supply system》

test items

ems test item 4

▪ electrostatic discharge immunity, contact discharge 4kv, air discharge 8kv
▪ rf electric field radiation immunity, maximum test field strength 3v/m
▪ electrical fast transient burst immunity, maximum test level 1kv
▪ surge (impact) immunity, maximum test level 2kv
▪ rf conducted disturbance immunity, maximum test level 3v
▪ voltage sag, short-time interruption and voltage variation immunity, according to iec61000-4-11
▪ the low-frequency immunity of harmonic, inter harmonic and grid signals at the ac power port shall be in accordance with iec61000-4-13

ems test item 4

▪ conducted disturbance voltage, 150khz-30mhz, qp/av
▪ disturbance power, 30mhz-300mhz, qp/av
▪ click sound, 150khz-30mhz, qp
▪ radiation disturbance (toys only), 30mhz-1ghz, qp
▪ harmonic current emission test according to iec 61000-3-2
▪ voltage fluctuation and flicker test according to iec 61000-3-3

other industry solutions

shanghai suoshen electronics is widely used in many industries, such as medical treatment, automotive electronics, home appliances, lighting, electrical appliances, power supply, power facilities and so on

related products

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