RE: metallic coatings

Ken: You might try to make the plastic housing/box itself out of a conductive composite. We have some polymer composites which can be injection molded, and which shield to high levels. This would get around having to redesign the circuit and also some of the problems you cite with coatings

Flat panel display monitor base holder

Hello: is there any safety/EMC reason for having metal structure in flat panel display monitor base holder? thank you in advance. vijay wani 989-636-0473 This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at:

Fuel cell product and EMC

Hello Group: is there any special EMC related requirement specific to fuel cell products? thank you in advance. vijay wani Dow Chemical This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at:

RE: Fire Retardants

specimens are to be preconditioned for flammability (94 V0, V1 V2) testing. 1. two sets of five specimens each are to be preconditioned in accordance with ASTM D618 at 23 C, 50 RH for 48 hours. 2. two sets of five specimens each are to be preconditioned in an air-circulating oven for

EIA Standard of environment protect

Hello Group: How can i get some information on EIA standard of environment protect? thank you in advance. vijay This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your

ITE standard

Group: I am looking for ITE standard (UL or any other) for maximum allowable exhaust air temperature from information technology equipment? thank you in advance. vijay wani --- This message is from the IEEE EMC Society Product Safety Technical Committee

CE (EN5013)

Group: I am looking for CE(EN5013) standard. I will appreciate any help or direction. thank you in advance. vijay wani The Dow Chemical Company 989-636-0473 --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc

FCC Gives TV Makers Deadline

Group: there was an article on wall-street journal about government's significant attempts to speed the nation's changeover to digital television. does this mean, digital TV has to comply with FCC Class B? thank you in advance. vijay wani http://www.fcc.gov/headlines.html

vibration test system

hello Group: I am planing to buy vibration / shock test system for our lab. and basically, looking for Vibration Research, Ling Dynamic System (LDS) and Unholtz Dickie Corp. for the system (electrodynamic shaker, controller, analyzer). I would appreciate any input / recommendation / experience on

[no subject]

Thank you all for your valuable input. i apologize for late reply. i ordered a copy of EN60950:2000. (thanks, Chris, George and constantin) and now, it is getting much clearer. however, i have some questions and would appreciate any comment. as per EN60950:2000, 4.7.2.1: 1. Except where

EMI radiated emissions

Group: is there any resource where I can find radiated emissions data of various electronics equipments (handhelds, laptops etc.)? I have seen the web-sites, where they compare various Handhelds, Laptops etc. however nothing on emi emissions. I would apprecite any direction. thank you in

radiated emission from 15 inch TFT-LCD

hello Group: My question is kind of general but i would appreciate any input / experience. typical, TFT-LCD is enclosed in a metal enclosure and there is a shielded window to prevent any emi from front. Is LCD (video signal) big source of emi? if LCD unit not properly isolated (shielded)

UL 60

Group: What is UL 60? How can i get a copy of that standard? i searched on UL web site but could not find it. thank you in advance. vijay --- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit

e-display

hello Group: I am working on e-display (number of LCD screens with its own digital storage and processing). What safety and EMC standards apply to such device? what category does that device fall under for EMC? Thank you in advance. Vijay Wani The Dow Chemical Company (989)-636-0473

[no subject]

Check on following sheet manufacturers. i am not sure about EU. Allen Extruders Inc. www.allenx.com Alltrista Corp. www.alltrista.com Budd Co. www.buddcompany.com DSM Engineering Plastic Products www.dsmepp.com Klockner Pentaplast of america inc. www.klockner.com O'sullivan corp.

UL 60950 - safety related question

hello Group: i have 8 LCD displays inside a box. if there is an outer metal enclosure, does internal enclosure (which is plastic at each LCD display) need to be V-0, does it need an RTI above the operation temperature? where should i find guideline about V-0 and RTI requirements for particular

[SI-LIST] multi-band devices

Hello Group: I have a question regarding multi-band devices. How can I characterize materials (shielded enclosure and other components in the enclosure) for absorption of certain RF? thank you in advance. vijay wani -- To

emi shielding

hello: as we know, threre are two main component of shielding effectiveness. (Absorbtion and Reflection). is there any way to find out.. what percentage of overall shielding is due to absorbtion / reflection for a given material? thank you in advance. Vijay Wani Dow Chemical

vibration shock testing

hello: does anyone know .. 1. standard for vibration shock testing (especially small hand held electronic devices like cell phone, pda, laptop)? 2. any test lab who does such testing? how common is such testing? thank you in advance. Vijay Wani ---

RE: STP vs FTP Ethernet cables (2)

hello: i am just curisous..how to measure shielding effectiveness of cables.. is shielding effectiveness of individual wire is better vs overall shield? is there any other ways to shield a cable? other than aluminium foil or conductive fabric around the cable? thank you in advance. Vijay Wani