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Guidelines for Filtration
oil quality. FILTROIL UNIT Our system delivers the best continuous filtration anywhere in the marketplace. We consistently deliver the highest quality workmanship in all levels of our system. Starting with our 100% cast aluminum housing unit, special attention has been given to the precision
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CHARCOAL FILTRATION
exhaust transitions when venting to the outside, or alone when units are. vented into the room. The optional lay-in charcoal filter can be added on top of the exhaust HEPA filter. on our Class II, type B1 or B2 Biological Safety Cabinets, with a special exhaust filter housing. Charcoal
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Evaluating Thin-cake Pressure Filtration Using the BHS Autopress Technology
. psig. The entire filter housing is. enclosed in a pressure-tight outer. Figure 2. Autopress internals showing filter plates and pressurized filter plate. housing for complete product con-. housing. tainment, Figure 3. biomass product was being devel-. for filtration and washing. Based. Autopress
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Improving Power Plant Efficiency (.pdf)
at all will produce the lowest pressure drop,. change the layout of the filter house and incorporate pre-. providing the highest turbine efficiency. However, this. filters earlier in the housing, rather than wrapping them. will only be true for a short period before the turbine. around the filter
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Can you hear me ... now?
fabrics can be combined with one or several adhesive layers for quickly attaching filters to any housing. Acoustic filters in front of loudspeakers or micro-phones absorb unwanted peaks in frequency and, thus improve speech quality. Precision woven fabrics from Sefar Filtration Inc., Depew, N.Y.
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Design Criteria for Optimum Cooling and Shielding of Enclosures
Why package electronics? The obvious and simple answer is; to provide an electro-mechanical housing that will support and protect the electronics in their intended application. Like most engineering problems, however, the details of meeting this straightforward objective creates a wide range
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MICRO:Product Technology News (Oct. '98, p.110)
operates on "house" nitrogen; optional housing for attaching a nitrogen canister is available. Fill time is 38 seconds, and pressurization range is 1 5 psi. The microenvironment comprises a base housing and a wafer chamber. The unit, which accommodates a standard cassette, has two handles
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INDUSTRY NEWS
process tools, the bulk of which will be 300-mm compatible. Construction began in July on the new lab, and tool installations are set for completion in November. The entire project will be completed by February 1999. One of the facilities on the Arques Campus will act as a "minifab," housing wet process