Showing results: 16 - 18 of 18 items found.
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National Technical Systems
Construction practices and equipment installations in earthquake-prone areas pose a special set of challenges to engineers. No structure is isolated from seismic activity.Recognizing this danger, governing jurisdictions in seismically active areas — such as California, Alaska and other affected areas — have adopted codes and standards. These standards require structures and equipment to maintain their integrity in spite of earthquakes, making seismic testing a vital part of validating prototypes and designs. Even if specific codes and standards do not exist within a given earthquake-prone jurisdiction, engineers may still need to provide assurance that their designs will withstand certain amounts of seismic activity. This helps protect equipment and provides safety to personnel.
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KD-9363-EM -
King Design Industrial Co., Ltd.
The purpose of vibration testing is to make a series of controllable vibration simulation in lab, no matter generated by natural or man-made vibration environment; such as waves, tidal flaps, wind, earthquake or rain and so on. It is to test if the product is capable of sustaining the vibration environment exerted from transporting or usage along its effective life cycle; and certify the standard of design & functional requirement of product. The value of vibration testing is to confirm the reliability of products and effectively screen out the bad products in factory; avoiding damages occurred at arrival; and to assess the failure analysis on the non-performing products; expecting to reach a high standard, high-reliability products. The vibration test stresses on the continuity and fatigue; and contributes to the understanding of product’s status under vibration circumstance in a normal environment; and avoids the product’s unpredictable damage caused under certain vibrating frequency for a long time.
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Series HSF -
Kepco, Inc.
- Hot-swappable plug-in power supplies.- Designed to be combined in an N+1 fault-tolerant power system.- Front panel voltage adjustment trimmer for adjustment of output voltage.- Built-in forced current sharing and or-ing diodes.- May also be used independently as a multi-output power supply.- Designed to be sustainable - new models are backward compatible with existing racks.- Available in 1U and 3U sizes. Mounts in 19-, 23-, and 24-inch equipment racks.- All models include power factor correction (PFC).- Full service customized DC power distribution systems can match power supply output(s) with your load(s).- I/O connections via 24 pin connector that plugs into rack adapter. External connections are made via rack adapter.- Surface mount technology permits minimum mounting space.- Entire RA 19 racks populated with HSF power supplies can be connected in parallel, parallel-redundant or series.- HSF are CE Marked per per the LVD, EMC and RoHS 2 Directives. See applicable Declaration of Conformity.- Compliant with UL 8750, Standard for LED Equipment,- Watch video of NEBS GR-63-CORE earthquake and office vibration testing.
