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2. INFICON - Wikipedia

   en.wikipedia.org/wiki/INFICON

   In December 2007, INFICON acquired Sigma Instruments Inc. [25] In February 2016, US based, InstruTech Inc., was acquired by INFICON. [26] [27] In October 2018, Final Phase Systems LLC, assets of a software developer, and Techno-Tools Corp., assets of a manufacturer of hand-held leak detectors, were acquired by INFICON. [28] [29]

3. Posifa A2L Refrigerant Leak Sensor Achieves Intertek ...

   lite.aol.com/tech/story/0022/20241204/9313568.htm

   The Intertek certification verifies that the device meets the safety and performance requirements for refrigerant detection systems outlined in Annex LL of UL 60335-2-40:2022 Ed. 4 and CSA C22.2#60335-2-40:2022 Ed. 4. These standards apply to household and similar electrical appliances, including heat pumps, air conditioners, and dehumidifiers.

4. Helium mass spectrometer - Wikipedia

   en.wikipedia.org/wiki/Helium_mass_spectrometer

   The vacuum chamber is connected to a vacuum pumping system and a leak detector. Once the vacuum has reached the mass spectrometer operating pressure, any helium leakage will be measured. This test method applies to a lot of components that will operate under pressure: airbag canisters, evaporators, condensers, high-voltage SF 6 filled switchgear.

5. Residual gas analyzer - Wikipedia

   en.wikipedia.org/wiki/Residual_gas_analyzer

   RGAs would also be used as sensitive in-situ leak detectors commonly using helium, isopropyl alcohol or other tracer molecules. With vacuum systems pumped down to lower than 10 − 5 {\displaystyle 10^{-5}} Torr—checking of the integrity of the vacuum seals and the quality of the vacuum—air leaks, virtual leaks and other contaminants at low ...

6. Leak detection - Wikipedia

   en.wikipedia.org/wiki/Leak_detection

   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 ...

7. The 6 best new-car features: Will your vehicle have one? - AOL

   www.aol.com/6-best-car-features-vehicle...

   From better fast-charging for long drives in electric vehicles to powered climate control vents, 2024’s best new-car features came in some surprising packages. A handful of vehicles and brands ...