Models 车型
CRH2B
- Series
- CRH2 CRH2系列
- Brand
- Hexie 和谐号
The set
- Design speed
- 250 km/h
- Runs at up to
- 250 km/h
- Cars
- 16
- Seats and berths
- 1,230
- First in service
- Aug 2008
- Sets built
- 10
- Built by
- 中车青岛四方机车车辆股份有限公司
- Units in the rail.re roster
- 10
- Sightings
- 10 of 67,857 sightings, by 10 units on 8 trains
Seats by class
- First Class Seat 一等座
- 155
- Second Class Seat 二等座
- 1,075
- Dining Seat (not sold) 独立餐座(不售票)
- 32
From the first formation the source prints.
Formations
Formation 1 编组和席位
1,230 seats and berths
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZY | First Class Seat 一等座 | 36 | |
| 2ZY | First Class Seat 一等座 | 68 | |
| 3ZY | First Class Seat 一等座 | 51 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZE | Second Class Seat 二等座 | 85 | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZE | Second Class Seat 二等座 | 85 | |
| 8CA | Dining Seat (not sold) 独立餐座 (不售票) | (32) | |
| 9ZE | Second Class Seat 二等座 | 85 | |
| 10ZE | Second Class Seat 二等座 | 100 | |
| 11ZE | Second Class Seat 二等座 | 85 | |
| 12ZE | Second Class Seat 二等座 | 100 | |
| 13ZE | Second Class Seat 二等座 | 85 | |
| 14ZE | Second Class Seat 二等座 | 100 | |
| 15ZE | Second Class Seat 二等座 | 85 | |
| 16ZE | Second Class Seat 二等座 | 65 |
Known problems
- HighToilet odour in carsCars can develop a bad smell. Fresh and exhaust air mix easily, and dirty water or waste, especially from the toilets, can get into the ventilation and ferment.
What the source says 存在的问题和不足
过分相时辅助变流器断电，空调、换气系统和空压机等会停止工作，重新启动时会发出额外的噪音。另外，该车车内通风设施设计不合理，新风与废气容易串流，车内回风口设置于地面座椅下方，同时没有防护措施，车内尤其是卫生间内的污水或者污物有进入通风系统的概率，一旦进入就会发酵变质产生异味，且整个结构不利于清洁。车门不具有防夹功能，虽然能够保证车门未妥善关闭时无法运行，但是车门夹物后无法自动打开，需要人工切断车门气路才能处置。
English translation pending review.
Comfort notes from the source
- 车体材质为铝合金，气密性较好，车内压力从4kPa降到1kPa时间大于50秒，乘客乘坐较为舒适。
- 过分相时辅助变流器断电，空调、换气系统和空压机等会停止工作，重新启动时会发出额外的噪音。
- 另外，该车车内通风设施设计不合理，新风与废气容易串流，车内回风口设置于地面座椅下方，同时没有防护措施，车内尤其是卫生间内的污水或者污物有进入通风系统的概率，一旦进入就会发酵变质产生异味，且整个结构不利于清洁。
English translation pending review. Source page on china-emu.cn
Trains that most often get this model
- D2290, Shenzhen North 深圳北 to Nantong 南通, 2 of 2 sightings
- C3818, Shanghai 上海 to Nantong 南通, 2 of 2 sightings
- D2160, Ningbo 宁波 to Qingdao North 青岛北, 1 of 1 sighting
- D2279, Heyuan East 河源东 to Nanjing South 南京南, 1 of 1 sighting
- D2281, Nanjing South 南京南 to Shenzhen North 深圳北, 1 of 1 sighting
- D2285, Dongguan South 东莞南 to Nantong 南通, 1 of 2 sightings
- D2292, Nantong 南通 to Heyuan East 河源东, 1 of 1 sighting
- D2906, Shanghai 上海 to Qingdao 青岛, 1 of 1 sighting
Sightings from rail.re, pulled 10 Oct 2026.