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  1. schwarz

    Is CRCA steel good enough for Outdoor electronics applications?

    Hi, Normally we use aluminum cabinets for outdoor electronics enclosure. To reduce cost we propose use of CRCA steel. Please suggest if this is OK and what type of plating and painting are required to achieve 10yr+ life.Regards
  2. schwarz

    Small generator sizing

    Hi All, We often have to size Diesel genset for telecom sites. My questions are A) how much continuous(8-12 hours) KW load (0.9PF) & no A/C can be put on a 1 PHASE 10KVA DG set. B)If we have SMPS load of 7.5KW (0.9PF) and A/C load 2KW (0.6pf) what should be min. DG set capacity in KVA &KW? Regards
  3. schwarz

    Troubleshooting Cards ( circuit boards) for shorts

    Dear Friends, While troubleshooting boards [mostly containing logic ICs ]we encounter dead or partial shorts that often load power supply. It is very difficult to trace the short particularly if it is under components or caused by IC. The only way has been isolating 'hot' component or just trial...

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