With the increasingly electrification and intellectualization of rail transit, more and more electronic products are applied to the subway, inter-city traffic and EMU, and because the electro-magnetic compatibility of these electronic components plays an important role in the safety and reliability of vehicles, which is strictly controlled by governments and main engine factories. The main engine factories will not adopt the electronic products failing the EMC test.
Product Scope:
EMC of whole rail transit vehicles, rail transit components, rail transit electromagnetic environment.
It includes most EMU electronic components, such as standard EMU vacuum dejectas collector, sensor, vehicle lamp, camera, on-board wireless receiving gateway, steam condensing device, refrigerator, incubator, oven, lampblack treatment system and other core kitchen equipment.
Besides, it also covers most subway and inter-city traffic electronic components, such as subway screen door, ticket machine, security check integrated machine, cloud ticket purchase machine, passenger self-service terminal, broadcasting system, sensor, etc.
Relevant Qualifications:
CNAS、CMA
Test Cycle:
10 working days
Test Items (Part):
| Test Item |
| Conducted emission power port test |
| Conducted emission network port test |
| Radiation emission test |
| RF radiated immunity test |
| Electrostatic discharge immunity test |
| Electrical fast transient immunity test |
| Surge (impulse) immunity test |
| Test of immunity to conducted disturbances, induced by radio-frequency fields (CS) |
| Power voltage change test |
| Voltage interruption test |
| Power overvoltage test |
| Power conversion test |
Test Standard:
| Test Standard |
| EN 50121-1 |
| EN 50121-3-2 |
| EN 50121-4 |
| EN 50121-5 |
| EN 50155 |
| GB/T 25119 |
| GB/T 24338.1/2/3/4/5/6 series |
| TB/T 3034 |
| IEC 60571 |
| IEC 62236-1 |
| IEC 62236-2 |
| IEC 62236-3-1 |
| IEC 62236-3-2 |
| IEC 62236-4 |
粤公网安备44010602004372号
