ELVI – Non-destructive testing of elevators
ELVI 2.0 – Elevator testing
The ELVI System This allows testing without the use of weights or complicated interventions in the elevator mechanics and electronics. It is based on procedures for testing elevator systems and the intelligent acceleration sensor PS1, the hydraulic sensor HS1, and the rope force sensor LSM1.
For rope lifts:
- Elevator car safety devices
- Half load compensation
- traction
- Machine brake
- rope brake
- Rail brake
- Oil-hydraulic buffers
For hydraulically driven elevators:
- Pressure limit switch
- Security value
- hand pump
- Lowering prevention
- Line brake value
- Throttle valve control value
- Pipe burst protection value
- pressure resistance
The ELVI system from Henning GmbH & Co. KG has all the features to meet these requirements by implementing new,
Ideas, patents and processes previously unknown on the market were discovered and implemented.
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