Home>International cooperation>World Railway Overview

188bet

Release time: 2024-03-27 [Font:Big Middle small]

【yahooJapanese website report] The update frequency of new vehicles on Shinkansen in Japan is about 6-8 years，JR Donghai Company invested 700 series in 1999，invested N700 series in 2007，invested N700A in 2013，invested in a new type of vehicle N700S in 2020。Where，N700S uses a full silicon carbide component，Realized the miniaturization and centralized configuration of the device under the floor，and 16 marshalling、8 marshals、6 -compiled standardized design; obtain space equipped 188bet loginwith large -capacity lithium batteries，With the power outage of the contact network, you can move by relying on your own power，Disclosure in the tunnel、The self -rescue ability of the unfavorable places on the bridge bridge of the Mingqiao Noodles。Considering that there will be technical updates every 6 to 8 years，N700S updated vehicles may be put into operation from 2026 to 2028。

　　JR Donghai Company successfully developed the contact network AI automatic detection device，Future，Verification of durability and accuracy，It is expected to be equipped with a large frequency detection in operating vehicles。It is expected to be after 2027，The trains of the Shinkansen of the 188bet sports bettingDonghai Road and the scheduling office are expected to realize the car-ground high-speed、Large -capacity communication，The best time to use new vehicles after N700S will be used。

　　If the operating train can achieve real -time surveillance of the line and contact network status，JR Donghai Company's comprehensive test vehicle will retreat to assist status。Comprehensive testing train is mainly to the orbit of the Shinkansen of the Shanyang Shanyang、contact network、Signals and other devices for status check，The cycle is about once every ten days。Active 923 comprehensive detection vehicle is the third -generation comprehensive detection car of the Shinkansen 188betof Donghai Road，JR Donghai Company is affiliated with a column and invested in 2000，JR West Japan Company is attached to the use of a column in 2005。923 Type comprehensive detection vehicle maximum speed is 270 km/h，The highest operating speed of the Shinkansen Shinkansen of Donghai Road is 285 km/h、Shanyang Shinkansen 300 km/h detection needs，and the number of years of use has reached 20 years or more。

　　jr East China、JR West Japan's two companies have unanimously stated that there is no specific retirement plan for comprehensive inspection vehicles at present，But at the same time pointed out that the comprehensive detection vehicle is not irreplaceable。For example，JR Donghai 188bet sports bettingCompany N700S "Hope" multiple operations group is equipped with orbit、contact network、Signal status detection device，It can achieve a large frequency of multiple times a day、High -precision detection，Adapt to the transition to the "Status Repair" to the "Status Repair"、The needs of big data accumulate; Kyushu Shinkansen is not equipped with a comprehensive detection car，Instead, operating vehicles (such as 800 series、811 system、787 Series, etc.) Putting the detection device method，It is not as good as comprehensive testing the vehicle in the test project，But with high frequency、High precision、Early discovery abnormal advantages。

　　With the continuous 188bet mobiledevelopment of technology，The way to operate the vehicle with a detection device，It will further improve or become the development direction。

　　(Source: Institute of Science and Technology Information, China Railway Science Research Institute Group Co., Ltd.)

Annex: