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An aspirating smoke detector (ASD) is a system used in active fire protection, consisting of a central detection unit which draws air through a network of pipes to detect smoke. [1] The sampling chamber is based on a nephelometer that detects the presence of smoke particles suspended in air by detecting the light scattered by them in the chamber.
The primary purpose of leak detection systems (LDS) is to help pipeline controllers to detect and localize leaks. LDS provide alarms and display other related data to the pipeline controllers to assist decision-making. Pipeline leak detection systems can also enhance productivity and system reliability thanks to reduced downtime and inspection ...
Fault detection, isolation, and recovery (FDIR) is a subfield of control engineering which concerns itself with monitoring a system, identifying when a fault has occurred, and pinpointing the type of fault and its location. Two approaches can be distinguished: A direct pattern recognition of sensor readings that indicate a fault and an analysis ...
By that time, SAF-Holland had already bought 14.1% of Haldex's share, including Knorr-Bremse's. By August, SAF-Holland controlled more than 90% of the shares, and was proceeding with mandatory redemption of the rest of the shares, [8] with Haldex being delisted on the stock exchange in September. [9] In March 2023, SAF-Holland owned all shares ...
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In the early 1990s, Transavia Airlines attempted to purchase Air Holland but they were unsuccessful. In 1991, Air Holland had to temporarily suspend all operations due to financial difficulties and a loss of DFL 30 million for the end of 1990. On 20 December 1991 Air Holland took to the skies again under A.R. Marx's management.
Aero Holland was an airline from the Netherlands. It started operations in 1949 and ceased in 1953. It started operations in 1949 and ceased in 1953. On 20 November 1949, 34 people were killed in the Hurum air disaster when an Aero Holland Douglas DC-3 crashed at Hurum , Norway , with only one survivor.
CNN named Holland Herald as the tenth best inflight magazine worldwide in 2012. [9] [10] The content of the magazine includes articles concerning the contemporary Dutch culture, commerce, and politics. The first 3D advertisement was published in the magazine which featured a beer brand, Heineken. [11] Holland Herald was redesigned in April 2022 ...