Search results
Results from the WOW.Com Content Network
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]
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.
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 ...
A tracer-gas leak testing method is a nondestructive testing method that detects gas leaks. A variety of methods with different sensitivities exist. Tracer-gas leak testing is used in the petrochemical industry, the automotive industry, the construction industry [1] and in the manufacture of semiconductors, among other uses.
But then, authorities said the leak may actually have been intentional. Records show Atmos did not find any issues with the natural gas lines it owns and operates. NBC DFW reported in 2022 that ...
An investigation is underway into the fatal chemical leak at a Houston area oil refinery owned by Mexico's state oil firm Pemex, the company's top executive said on Friday. Pemex, as Petroleos ...
HOUSTON (Reuters) -Two people were killed in a chemical release at Pemex's 312,500-barrel-per-day (bpd) Deer Park oil refinery in Texas, the county sheriff said. Up to 35 people at the refinery ...
From January 2008 to April 2011, if you bought shares in companies when E. C. “Pete” Aldridge, Jr. joined the board, and sold them when he left, you would have a -25.3 percent return on your investment, compared to a -7.3 percent return from the S&P 500.