Software Henning Testing Patents Elv ISystem Eb 1
Software + Henning Testing Patents = Elv. I-System Eb 1
According to the new flow-sheme, ELVI II measures and tests: - The safety gear performance - The machine ropes traction force - The machine brake effectiveness - The hydraulic buffers damping ability - Hydraulic installations Eb 2
Summary Practically all over the world safety gears of elevator systems are not inspected conform to requirements. Principal faults made in the tests and partially contained in the codes as well as sporadical system-related as well as service and assembly-related faults affect the usefulness of tests carried out with loads to substantiate the safe operation of safety gears. Electronic testing systems enable physically correct tests of safety gears, machine brakes, emergency brakes and traction forces, without the use of test weights, and accounting for the important influence exerted by the counterweight.
Summary ELVI – an intelligent testing system for recurrent elevator safety tests without test weights Validated by a third party Zentrum der Förder- und Aufzugstechnik (technology centre for hoists and elevators) in Rosswein Germany Accepted by Zentralstelle der Länder für Sicherheitstechnik (German federal centre for safety technology) Applied for already hundreds of thousands periodic elevator safety tests in Germany, initial acceptance tests in Austria and elevator safety tests in Saudi-Arabia.
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