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Helium mass spectrometer leak detectors are used in production line industries such as refrigeration and air conditioning, automotive parts, carbonated beverage containers food packages and aerosol packaging, as well as in the manufacture of steam products, gas bottles, fire extinguishers, tire valves, and numerous other products including all ...
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 ...
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 ...
A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life, such as humans or animals. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion.
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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 ...
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.
In 1936, the southwest operating division of Varney was acquired by Robert F. Six who in 1937 renamed the air carrier Continental Air Lines which then began operating Lockheed Model 12 Electra Junior twin prop aircraft on a daily round trip routing of El Paso - Albuquerque - Santa Fe - Las Vegas, NM - Pueblo, CO - Colorado Springs - Denver. [12 ...