Product Description
In recent years, with rapid development of China's urban rail transit industry, how to ensure the safe operation of high-speed bullet trains has become a hot spot. With complex structure and high service life requirements, the reliability and maintainability of high-speed EMU must be studied by using system engineering theory.
Product Scope
Air conditioning, side windows, sliding-plug doors, seats, dejectas collecting systems, luggage racks, backplane systems, traction motors, electronic appliances and other products of rolling stock.
Relevant Qualifications
CNAS, CMA and City planning JRCC
Test Items
| Test Item | Test Standard |
| Vibration test | GB/T 18707.2-2010, ISO 10326-2-2001, |
| GB/T 21563-2018,IEC 61373-2010 | |
| Seat strength test | JISE 7104-2002,ABNTNBR 12758-1993, |
| TB/T 3263-2011,TB/T 3264-2011 | |
| Seat durability test | ABNTNBR 12758-1993,TB/T 3263-2011,TB/T 3264-2011 |
| Seat function test | TB/T 3264-2011 |
| Sleeper strength test | TB/T3553-2019 |
| Sleeper durability test | TB/T3553-2019 |
| Temperature and humidity test of LED floor-lamps for sleeper cars | TB/T 3085.1-2003 |
| Durability test of LED floor-lamps for sleeper cars | TB/T 3085.1-2003 |
| Temperature and humidity test of LED bedside reading lamps for sleeper cars | TB/T 3085.2-2003 |
| Durability test of LED bedside reading lamps for sleeper cars | TB/T 3085.2-2003 |
| Dimension test | TB/T 3108-2010 |
| Appearance test | TB/T 3108-2010 |
| Weight inspection | TB/T 3108-2010 |
| Function test | TB/T 3108-2010 |
| Anti-freezing test | TB/T 3108-2010 |
| Durability test | TB/T 3108-2010 |
| Obstacle test | TB/T 3108-2010 |
| Water-proof performance | TB/T 1802-1996 |
| Dimension test | TB/T 3338-2013 |
| Appearance test | TB/T 3338-2013 |
| Weight inspection | TB/T 3338-2013 |
| Connection inspection | TB/T 3338-2013 |
| Air tightness test | TB/T 3338-2013 |
| Water tightness test | TB/T 3338-2013 |
| Voltage withstand test | TB/T 3338-2013 |
| Insulation withstand voltage and line inspection | TB/T 3338-2013 |
| Function test | TB/T 3338-2013 |
| Low temperature storage | TB/T 3338-2013 |
| Non-metal material test | TB/T3237,DIN5510 |
| Insulation and voltage withstand | TB/T 1804-2009 |
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