高速バランス設備の仕様 Specifications
| 機種 Type |
大形機 DH-10S |
小形機 DET-3 |
|
|---|---|---|---|
| トンネル?ピット區分 Installation |
トンネル Within tunnel |
ピット(真空タンク付き) Within pit with vacuum tank |
|
| 試験ロータ [最大] Rotor to be tested [max.] |
質量 [t] Mass [t] |
125 | 5 |
| 長さ [mm] Length [mm] |
15000 | 4000 | |
| 外徑 [mm] Outer diameter [mm] |
4800 | 1200 | |
| 軸受內徑 [mm] Internal diameter of Journal bearing [ mm] |
800 | 200 | |
| センタハイト [mm] Center height (*1) of bearing pedestal [mm] |
2000 | 1000 | |
| スティッフネス [N/μm] Stiffness [N/μm] |
2200 | － | |
| 最高試験速度 [r/min] Max. testing speed [r/min] |
4500 | 17000 | |
| 駆動裝置 Driving system |
直流モータ＋増幅ギヤ DC motor with speed-increasing gear |
||
| 駆動力 Driving power duty rating [kW] |
連続定格 [kW] Continuous |
4000 | 220 |
| 10分定格 [kW] 10min short-time |
5000 | 300 | |
| 潤滑油量(片側)[L/min] Lubricating oil flow rate in each bearing [L/min] |
1100 | 70 | |
| 真空度 [Pa] Vacuum degree [Pa] |
133 | 4000 | |
| 真空裝置 Vacuum facility |
ルーツポンプ＋エルモポンプ Root\'s pump + ELMO pump |
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| バランサ Balancer |
SCHENCK社製：CAB690 CAB690(*2) |
SCHENCK社製：CAB920 CAB920(*2) |
|
| 振動計測裝置 ●軸振動計 ●データ収集裝置 Vibration measuring system |
BENTLY NEVADA社製： 軸振動計3500シリーズ(非接觸形) 軸振動解析裝置 ADRE-208 當社製：パートナー ●Shaft vibration monitor 3500 series, non-contact type (*3) ●Shaft vibration analyzer ADRE-208 (*3) ●Partner (Fuji Electric Co., Ltd.) |
BENTLY NEVADA社製： 軸振動計3500シリーズ(非接觸形) 軸振動解析裝置 ADRE-208 ●Shaft vibration monitor 3500 series, non-contact type (*3) ●Shaft vibration analyzer ADRE-208 (*3) |
|
| バランス精度(約) Balancing accuracy (approx.) |
殘留不釣合い：1μm以下 軸振動：20μm(P-P)以下 ●Residual unbalance: 1μm max. ●Shaft vibration: 20μm (peak to peak) max. |
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