Models 车型
CRH2A
- 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
- 8
- Seats and berths
- 610
- First in service
- Jan 2007
- Sets built
- 120
- Built by
- 中车青岛四方机车车辆股份有限公司
- Units in the rail.re roster
- 121
- Sightings
- 1,252 of 67,857 sightings, by 121 units on 274 trains
Seats by class
- First Class Seat 一等座
- 51
- Second Class Seat 二等座
- 559
- Dining Seat (not sold) 独立餐座(不售票)
- 16
From the first formation the source prints.
Formations
Formation 1 编组和席位
610 seats and berths
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZE | Second Class Seat 二等座 | 55 | |
| 2ZE | Second Class Seat 二等座 | 100 | |
| 3ZE | Second Class Seat 二等座 | 85 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZE | Second Class Seat 二等座 | 64 |
Formation 2 含商务座
601 seats and berths
- Business 商务座
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZES | Second Class Seat 二等座Business Class Seat 商务座 | 634 | |
| 2ZE | Second Class Seat 二等座 | 100 | |
| 3ZE | Second Class Seat 二等座 | 85 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZE | Second Class Seat 二等座 | 64 |
Formation 3 含商务座
571 seats and berths
- Business 商务座
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZE | Second Class Seat 二等座 | 55 | |
| 2ZE | Second Class Seat 二等座 | 100 | |
| 3ZT | Special Class Compartment Seat 包厢特等座 | 46 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZE | Second Class Seat 二等座 | 64 |
Formation 4 含商务座
562 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 | 42 | |
| 2ZY | First Class Seat 一等座 | 78 | |
| 3ZE | Second Class Seat 二等座 | 85 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZY | First Class Seat 一等座 | 51 |
Formation 5 含商务座
588 seats and berths
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZE | Second Class Seat 二等座 | 55 | |
| 2ZE | Second Class Seat 二等座 | 100 | |
| 3ZE | Second Class Seat 二等座 | 85 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZY | First Class Seat 一等座 | 78 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZE | Second Class Seat 二等座 | 64 |
Formation 6 含商务座
600 seats and berths
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZE | Second Class Seat 二等座 | 55 | |
| 2ZE | Second Class Seat 二等座 | 100 | |
| 3ZYE | First Class Seat 一等座Second Class Seat 二等座 | 1643 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining area 餐车 | 71 | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZE | Second Class Seat 二等座 | 64 |
Formation 7 含商务座
584 seats and berths
- Business 商务座
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZE | Second Class Seat 二等座 | 55 | |
| 2ZE | Second Class Seat 二等座 | 100 | |
| 3ZET | Second Class Seat 二等座Special Class Seat 特等座 | 4316 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZY | First Class Seat 一等座 | 51 | |
| 8ZE | Second Class Seat 二等座 | 64 |
Formation 8 含商务座
469 seats and berths
- Business 商务座
- First 一等座
- Second 二等座
- Dining 餐车
| Car | Drawing | Class | Seats |
|---|---|---|---|
| 1ZYS | First Class Seat 一等座Business Class Seat 商务座 | 154 | |
| 2ZYS | First Class Seat 一等座Business Class Seat 商务座 | 514 | |
| 3ZE | Second Class Seat 二等座 | 85 | |
| 4ZE | Second Class Seat 二等座 | 100 | |
| 5ZEC | Second Class Seat 二等座Dining Seat (not sold) 独立餐座 (不售票) | 55(16) | |
| 6ZE | Second Class Seat 二等座 | 100 | |
| 7ZYS | First Class Seat 一等座Business Class Seat 商务座 | 244 | |
| 8ZYS | First Class Seat 一等座Business Class Seat 商务座 | 234 |
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。2007年刚投入运行时,当时中国的旅客列车中车辆的洗手间缺乏集便装置,以直排型为主,污物会在行驶时直接排放在路轨边,CRH2A动车组空调设备的进风口是置于车下,因此当列车行走在经高速化改造后的既有线铁路上时,进风口会把路轨沿线上的污物及丢弃垃圾等也一并吸入,造成部分车厢充斥异味,而空调过滤网也需频频清洗,平均每两天清洗一次,每四天便得要更换。以上实际证实为日本方面推脱设计缺陷的借口,仅是一小部分原因,造成CRH2系列异味的主要原因,确实为新风与废气串流,但在列车高速运行时一般不太容易将废气直接吸入,而且此问题在CRH2C及之后制造的CRH2系列动车组将进风口置于列车顶部后仍然存在。实际造成异味的原因为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,卫生间回风口位于较低位置,同时没有有效的防护措施,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,且整个结构不利于清洁,一旦有污物进入就会发酵变质产生异味。列车车内部分设施不能满足中国旅客实际出行需求,也没有提供电热水器。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,气密性总体较好,车内压力从4kPa降到1kPa时间大于50秒。
- 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。
- 2007年刚投入运行时,当时中国的旅客列车中车辆的洗手间缺乏集便装置,以直排型为主,污物会在行驶时直接排放在路轨边,CRH2A动车组空调设备的进风口是置于车下,因此当列车行走在经高速化改造后的既有线铁路上时,进风口会把路轨沿线上的污物及丢弃垃圾等也一并吸入,造成部分车厢充斥异味,而空调过滤网也需频频清洗,平均每两天清洗一次,每四天便得要更换。
- 以上实际证实为日本方面推脱设计缺陷的借口,仅是一小部分原因,造成CRH2系列异味的主要原因,确实为新风与废气串流,但在列车高速运行时一般不太容易将废气直接吸入,而且此问题在CRH2C及之后制造的CRH2系列动车组将进风口置于列车顶部后仍然存在。
- 实际造成异味的原因为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,卫生间回风口位于较低位置,同时没有有效的防护措施,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,且整个结构不利于清洁,一旦有污物进入就会发酵变质产生异味。
English translation pending review. Source page on china-emu.cn
Trains that most often get this model
- D2154, Weihai 威海 to Shanghai South 上海南, 27 of 27 sightings
- D2152, Shanghai Hongqiao 上海虹桥 to Weihai 威海, 26 of 26 sightings
- D5565, Bozhou South 亳州南 to Shanghai Hongqiao 上海虹桥, 25 of 25 sightings
- D5566, Shanghai South 上海南 to Bozhou South 亳州南, 25 of 25 sightings
- D952, Shanghai 上海 to Chengdu East 成都东, 22 of 22 sightings
- D954, Chengdu East 成都东 to Shanghai 上海, 19 of 19 sightings
- D3056, Shanghai 上海 to Chengdu East 成都东, 19 of 19 sightings
- D3058, Chengdu East 成都东 to Shanghai 上海, 19 of 19 sightings
- D2218, Chongqing North 重庆北 to Shanghai South 上海南, 16 of 16 sightings
- D2216, Shanghai South 上海南 to Chongqing North 重庆北, 13 of 13 sightings
- C3812, Shanghai 上海 to Nantong 南通, 13 of 13 sightings
- D618, Wuhan 武汉 to Chengdu East 成都东, 12 of 12 sightings
- D3206, Xiamen North 厦门北 to Nantong 南通, 12 of 12 sightings
- D3219, Ningbo 宁波 to Xiamen North 厦门北, 12 of 12 sightings
- D620, Chengdu East 成都东 to Wuhan 武汉, 11 of 11 sightings
- D2212, Jiaxing South 嘉兴南 to Chongqing North 重庆北, 10 of 10 sightings
- D2214, Chongqing North 重庆北 to Shanghai South 上海南, 10 of 10 sightings
- D3060, Shanghai South 上海南 to Hankou 汉口, 10 of 10 sightings
- D3204, Nantong 南通 to Xiamen North 厦门北, 10 of 10 sightings
- D5533, Fuyang West 阜阳西 to Ningbo 宁波, 10 of 10 sightings
- D5534, Ningbo 宁波 to Fuyang West 阜阳西, 10 of 10 sightings
- C3793, Lianyungang 连云港 to Shanghai South 上海南, 10 of 18 sightings
- C3799, Xuzhou East 徐州东 to Shanghai Hongqiao 上海虹桥, 10 of 10 sightings
- D3062, Hankou 汉口 to Jiaxing South 嘉兴南, 9 of 9 sightings
- D3154, Hankou 汉口 to Nantong 南通, 9 of 9 sightings
- D3208, Nantong 南通 to Xiamen North 厦门北, 9 of 9 sightings
- D3211, Huzhou 湖州 to Xiamen North 厦门北, 9 of 9 sightings
- D3212, Xiamen North 厦门北 to Huzhou 湖州, 9 of 9 sightings
- D5401, Xuzhou East 徐州东 to Nanjing 南京, 9 of 9 sightings
- D5429, Ganyu 赣榆 to Nanjing 南京, 9 of 9 sightings
Sightings from rail.re, pulled 10 Oct 2026.