senroam

車型 

N700系8000番台

N700-8000

N700 · San’yō · Kyūshū
細看特徵

如何區分S編組和R編組?

編成記号(へんせいきごう)

若可能是800系或N700系,可用這道肩部輪廓與800系圓潤的車頭區分。JR西日本的7000番台採8節S編組,與R編組外觀相近。僅從遠處看車頭難以判斷,應找編組標記或車輛編號;若看不清,只宜記為「N700系8節編組」。

比較 · 800 · Kyūshū

鉄道ホビダス · S編成/R編成
辨識特徵向兩側突出的肩部
編組8 輛編組
駕駛室側面・車頭朝左・非等比例示意圖

扁平的鼻端兩側,可見從駕駛室下方向外展開、像肩膀一樣的輪廓。圖中是JR九州的N700系8000番台,採8節R編組。

若可能是800系或N700系,可用這道肩部輪廓與800系圓潤的車頭區分。JR西日本的7000番台採8節S編組,與R編組外觀相近。僅從遠處看車頭難以判斷,應找編組標記或車輛編號;若看不清,只宜記為「N700系8節編組」。

只看車頭,能分辨N700系的R編組與S編組嗎?

扁平的鼻端和向外展開的肩部,能幫助區分N700系與800系。JR九州的R編組與JR西日本的S編組從這個角度看很相似,請找編組標記或車輛編號。只能確認車型和節數時,可記為「N700系8節編組」。

列車の設備 · 九州新幹線(8両・6両) · JR東海/西日本/九州 N700系 · N700系7000番代/8000番代
比較兩款車頭的側面

相關條目

驅動與設備規格

N700-7000 S / N700-8000 R · 8両 · Documented specification 2009-09

These figures cover the eight-car S and R designs. The combined motor rating is 9,760 kW. Actual speed depends on the line, restrictions and the individual journey.

Powered formation8 powered cars (8M)
Traction unit4 cars per traction unit
Traction motorThree-phase induction motors
Output per traction motor305 kW per motor
Combined motor output305 kW × 32 motors = 9,760 kW
牽引控制VVVF inverter drive
Operating speed by lineSan’yō 300 km/h · Kyūshū 260 km/h
Starting acceleration2.6 km/h per second
Transformer primary capacity5,600 kVA per main transformer
Traction converter coolingForced-air boiling cooling
Design gradient context35‰ = 3.5%; all-powered formation developed for Kyūshū gradients
Technical sources · Checked 2026-11-07

[1] 国内新幹線向け 車両システムと電気品 · 東芝 · 2009-09 · pp. 21–22, Table 3, §§3.1–4, Figure 6

解讀車輛設計

Eight-car N700-7000/8000 S/R design · 2009

Degraded-mode restartDesigned to restart on a 35‰ uphill gradient
Ride controlSemi-active control in every car
Converter maintenanceConverter and inverter units withdraw from the vehicle side

Powered noses need shielding

Powering both end cars adds a noise-control problem near ATC equipment. The design uses lower motor shields and protected wiring to limit direct interference.

技術資料與頁碼
  1. 国内新幹線向け 車両システムと電気品
    東芝レビュー · 2009-09 · Printed pp. 19–22; Tables 1–3 and §§2–3

前後兩端

N700-8000 · R1

781-8001 · Car 1 · Kagoshima-Chūō end
782-8001 · Car 8 · Shin-Ōsaka end

Look for the compact lamps on the broad nose shoulders and the smaller, separated cab glazing. The drawing represents the R-series cab design; the photograph reference shows R2. The car numbers below identify R1’s two ends.

Head-on schematics. Scale is illustrative; lamps shown unlit.

座位指南

On the eight-car San’yō–Kyūshū N700, a typical ordinary reserved row has four seats. The non-reserved cabin in cars 1–3 has five across, so only the three-seat side has a middle seat. On Kodama, non-reserved cars 7 and 8 have two seats on either side of the aisle. Confirm the reservation designation for your departure.

典型座位排列
普通車指定席2 + 2
普通車自由席2 + 3
綠色車廂2 + 2

營運商座位指南

資料來源與更新

查核日期 2026-11-07