Sökning: "Raúl Antón Remírez"

Hittade 2 avhandlingar innehållade orden Raúl Antón Remírez.

  1. 1. Experimental and numerical study of the thermal and hydraulic effect of EMC screens in radio base stations : detailed and compact model

    Detta är en avhandling från Stockholm : Kungliga Tekniska högskolan. Institutionen för energiteknik

    Författare :Raúl Antón Remírez; [2006]
    Nyckelord :sub-rack; perforated plate; air cooling; 90 degrees turn; flow deistribution; CFD; measurement;

    Sammanfattning : Today’s telecommunication cabinets use Electro Magnetic Compliance (EMC) screens in order to reduce electromagnetic noise that can cause some miss functions in electronic equipment.Many radio base stations (RBSs) use a 90-degree building architecture: the flow inlet is perpendicular to the EMC screen, which creates a complex flow, with a 90-degree air turn, expansions, compressions, perforated plates and PCBs. LÄS MER

  2. 2. Experimental and numerical study of the thermal and hydraulic effect of EMC screens in radio base stations detailed and compact models

    Detta är en avhandling från Stockholm : KTH

    Författare :Raúl Antón Remírez; Björn Palm; Masud Behnia; [2006]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sub-rack; perforated plate; air cooling; 90 degrees turn; flow deistribution; CFD; measurement; TECHNOLOGY Engineering mechanics Mechanical and thermal engineering Mechanical energy engineering; TEKNIKVETENSKAP Teknisk mekanik Mekanisk och termisk energiteknik Mekanisk energiteknik;

    Sammanfattning : Today’s telecommunication cabinets use Electro Magnetic Compliance (EMC) screens in order to reduce electromagnetic noise that can cause some miss functions in electronic equipment.Many radio base stations (RBSs) use a 90-degree building architecture: the flow inlet is perpendicular to the EMC screen, which creates a complex flow, with a 90-degree air turn, expansions, compressions, perforated plates and PCBs. LÄS MER