2results about How to "Threat to security" patented technology

The present application relates to the technical field of speed reducer testing, and discloses a multifunctional testing device for multi-specification double-lead speed reducers. The present application comprises a liftable speed reducer mounting plate, wherein a speed reducer is placed on the speed reducer mounting plate, a motor is detachably fixedly installed on the speed reducer mounting plate, the output end of the motor is in transmission connection with the input end of the speed reducer, the output end of a magnetic powder brake is in transmission connection with a testing output shaft, two toothed plates are horizontally slidably connected to the speed reducer mounting plate, a rotating rod is rotatably connected to the speed reducer mounting plate and located between the two toothed plates, a gear one is fixedly sleeved on the rotating rod, and the gear one is in meshing connection with the two toothed plates. Even if the speed reducer is damaged inside under an overload condition, no large displacement or ejection will occur, the safety of surrounding personnel is prevented from being threatened, the magnetic powder brake and the motor are protected, and the output shaft of the magnetic powder brake and the motor is prevented from being damaged due to impact.

The present application relates to the intelligent test method, system and equipment of nuclear power plant radiation monitoring system, comprising: receiving the forced trigger instruction of user operation;According to the forced trigger instruction, jump from the system main interface to the forced interface;According to the trigger operation of user, select the corresponding forced control in the forced interface;According to the forced control, determine the target scheme;According to the target scheme, start one-key cancel forced operation. Through the present application, the nuclear power plant conventional island waste liquid discharge system can meet the requirements of nuclear power plant discharge standard, and can avoid the mis-triggering of nuclear power plant conventional island waste liquid discharge system during the test period, and can avoid the failure of high liquid level protection signal during normal unit operation to threaten the safety of steam turbine.