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Hot tips for cool enclosures
that require NEMA-4X enclosures, the cooling device must be protected from the spray and mounted to ensure an environmental seal between the cooling device and the enclosure. NEMA-4 upgrades are available for air conditioners, heat exchangers, vortex coolers, and thermoelectric coolers. An advantage of air
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Enclosures
with self-supporting welded frames, rubber mounts, and bracing pieces for additional support may be needed. Overall enclosure dimensions dictate the closest standard catalog size available, and free space surrounding the cabinet works into calculations for selecting a cooling unit. Heat exchanger
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New Gas Sensors Simplify Power Plant Leak Detection
circulate the hydrogen through the generator shell for heat dissipation, although, and external heat exchanger is sometimes employed. ! SensAlarm Specs/ES2 Manufacturer's Reprint. NEW GAS SENSORS SIMPLIFY POWER PLANT LEAK DETECTION. HYDROGEN COOLED GENERATORS. Combined with Sensidyne's
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PRODUCT ALLSTARS
delivers 3/41250 cu ft/min of amine-free air at 2 in. water gauge (500 Pa) static pressure; the 2500 generates an airflow of 3/42500 cu ft/min at 2 in. water gauge (500 Pa). Heat Exchangers Exergy Hanson, MA Tube-in-tube heat exchangers fea-ture 316L-stainless-steel construction, seamless
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Enclosures: Critical Specification Factors
will typically dissipate heat better than a non-metallic enclosure. Several thermal management solutions are available to address heat concerns, including passive options such as paint color changes or louvers and active options such as filter fans, heat exchangers and air conditioners. Another
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Fashion and function
. THE ENVIRONMENT. The most common installation in the industrial market is a NEMA-12 carbon-steel enclosure. This is also the easiest place to use a modular enclosure. Modular enclosures can serve in NEMA-4 and 4X applications as well and there are many solutions available. But the prevalent
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MDL:Micro:September 97: Product Technology News
contaminants using four-channel sampling from several locations within the tool. The analyzer detects ammonia, n-methyl pyrolidone, amines, and acid gases. Housed in a NEMA 4X stainless-steel enclosure, the system incorporates ion mobility spectrometry to provide sensitivities in the range of parts per