| 摘要 |
PROBLEM TO BE SOLVED: To provide an economical fluid injector capable of being easily handled. SOLUTION: This fluid injector for supplying fluid to a diesel engine is provided with at least one injection nozzle 2 connected to a high pressure storage part 3 for fluid to be injected, control units 4, 6 for shutting off the connection between the high pressure storage part 3 and the injection nozzle 2, and a spare controller 5 for sparely control of the control units 4, 6. The spare controller 5 sparely controls the control units 4, 6 by injected fluid. |
