1. Type 18
The Type 18 bus was designed and trial-produced in the 1960s. The external outline size and structure of the car body are basically the same as those of the China Railway Type 22 passenger car. It adopts UD2/UD3 (standard gauge)/UD4 (wide gauge) bogies and has a construction speed of 120km/h~140km/h. Equipped with self-generated air conditioning unit. The Type 18 passenger car is a special model for international trains. The production volume is not large. Later, some of them were also used in domestic passenger train formation. Type 18 buses include YW18 hard-sleeper cars, RW18 soft-sleeper cars, XL18 luggage cars and CA18 dining cars.
2. Type 19
The Type 19 bus is the size of an A-type bus for international transport, with a body length of 23.6 meters. The external outline dimensions and structure of the car body are basically the same as those of the China Railway Type 22 bus. . Type 19 passenger car is a special model used for international passenger trains in China, Mongolia and the Soviet Union, and its output is not large.
3. Type 19K
Type 19K bus is a high-end soft sleeper bus (car type code RW) in the 25K bus series. It is an air-conditioned bus technology with a structural speed of 160km/h. A high-end soft sleeper designed and manufactured under the conditions. There are usually 8 boxes, except for the 4-person boxes at both ends of the carriage, the rest are double boxes. There are two sleepers in the double box, with independent toilets, sofa seats, wardrobes, audio-visual equipment and other facilities, and the equipment and facilities are relatively exquisite, with a capacity of 20 people.
4. Type 19T
Type 19T bus is a high-end soft sleeper bus (car type code RW) in the 25T type bus series. The bogie used by type 19T is the same as that of type 25T. , the maximum operating speed is 160km/h. There are usually 8 double boxes. There are two upper and lower sleepers in the box, equipped with sofa seats, wardrobes, audio-visual equipment, in-car communication systems, independent toilets, vacuum toilets and other facilities, with a capacity of 16 people.
Type 5 and Type 21
The Type 21 bus began production in 1953 and ceased production in 1961. Type 21 passenger cars mainly include YZ21 hard-seat car, YW21 hard-sleeper car, RW21 soft-sleeper car, CA21 dining car, UZ21 postal car, XL21 luggage car and other types according to different uses. In addition, there are also some special-purpose types. . The design of the Type 21 bus is based on the Soviet Type 1950 bus and the Type 1 bus manufactured during the Japanese occupation. Its shortcomings are poor economic indicators and comfort. The Type 21 bus was later replaced by the Type 22 bus.
Type 6 and Type 22
China Railway Type 22 passenger car began design and trial production in 1956, production began in 1959, and production ceased in 1994. The Type 22 passenger car has been the main passenger car produced and used by China Railways from the 1960s to the early 1990s, and has always occupied a dominant position in China's railway passenger transportation. The Type 22 bus has a body length of 23.6m, a width of 3.1m, and a height of 4.28m. It has a central beam steel structure, a thin-walled cylindrical overall load-bearing all-metal welded body, and the body adopts wall panel reinforcement to increase the structure. Strength and stiffness, with enclosed pass-through platforms at both ends.
Type 7 and Type 23
In the late 1950s, China Railway began to equip Type 22 passenger cars. In 1960, Qingdao Sifang Locomotive and Rolling Stock Factory improved the design on the basis of the Type 22 hard-seat passenger car. The main improvement was that the cabin heating method was changed from the independent boiler warm water circulation heating of the Type 22 passenger car to atmospheric pressure steam heating, namely the YZ23 hard-seat coach, with a capacity of 122 people ( The Type 22 hard-seat bus has an initial capacity of 120 passengers). In 1962, the designs of Type 22 and Type 23 buses were improved. The YZ23 hard-seat bus had a capacity of 120 people and a dead weight of 43 tons. The design was improved in 1970, with a capacity of 116 people.
Type 8, Type 24
In order to provide better service for foreign guests, compatriots from Hong Kong, Macao and Taiwan, and returned overseas Chinese who took the 91/92 express train to participate in the Guangzhou Trade Fair via the Guangzhou-Shenzhen Railway. Regarding the riding environment, Sifang Locomotive and Rolling Stock Factory and Sifang Rolling Stock Research Institute designed in 1965 and trial-produced China's first generation of air-conditioned soft-seat passenger cars in 1966, called the "RZ24 Guangzhou-Shenzhen air-conditioned train set", and the model was classified as Type 24.
Type 9, Type 25
Type 25 passenger car is one of the passenger car models of China Railway. It is the first generation of experimental railway passenger car of China Railway with a length of 25.5 meters. It was originally launched in 1965. The development started in 1979. In 1979, a new structure four-axle all-steel bus with a body length of 25.5 meters and a fixed distance of 18 meters was designed. Due to the characteristics of the body length of 25.5 meters, it was finalized as a Type 25 bus. The vehicle width is 3.2 meters, and the initial vehicle height is the same as the Type 22 bus, which is 4.28 meters.
Type 10, Type 30
China Railway Type 30 passenger car was a passenger car used by China Railway in meter gauge before 1991. It is now mainly used on Kunming River Railway and Kunshi Railway under the management of Kunming Railway Bureau. Commuter train on the railway: an XU30 postal car is used as a luggage car. This model has basically been eliminated by the China Railway M1 passenger car.
Type 11, Type 31
China Railway Type 31 passenger car is a suburban vehicle, generally used for commuter trains between urban areas and suburbs. Produced in 1964. Type 31 buses are basically not used for general passenger transportation and are scarce in stock. In addition to suburban commuter trains, there are also national railway express trains using type 31 passenger cars. There are only a few types of this type of car, the YZ31 hard-seat passenger car and the CA31 dining car. The capacity of the hard-seat car is 300 people.
12. M1 type
China Railway M1 type passenger car is a passenger car suitable for meter gauge of China Railway. It was produced in 1991 and is now mainly used on the Kunming-Kunming Railway under the management of Kunming Railway Bureau. Commuter train, structural speed is 80km/h. The YZM1 hard-seater bus has a 4×4 seat configuration and a capacity of 58 or 62 people. There is also a YWM1 hard-sleeper bus with a capacity of 26 or 39 people.
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