Kamis, 08 Desember 2011

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Penangkal petir

                 Penangkal petir

Penangkal petir adalah rangkaian jalur yang difungsikan sebagai jalan bagi petir menuju ke permukaan bumi, tanpa merusak benda-benda yang dilewatinya. Ada 3 bagian utama pada penangkal petir:
  1. Batang penangkal petir
  2. Kabel konduktor
  3. Tempat pembumian PETIR adalah fenomena alam yang                                                                                                             " PUTRA PETIR  spesialis
       sangat  komplek,  pemasangan                                                                                                                       PENANGKAL PETIR modern
       PENANGKAL PETIR  95% efektif                                                                                                                     atau System Electrostatics "
       sedangkan  yang  5%  adalah                                                                                                                             
       faktor   alam "



                                                                                                                                                
        Merk         :  "UFO"                                                                                                                                                          Merk         :  "UFO"
        Type         :  F2                                                                                                                                                                  Type        :  F1
        Produksi :  Indonesia                                                                                                                                                    Produksi :  Indonesia
        Radius     :  +/- 100 m                                                                                                                                                      Radius    :  +/- 70 m
        (untuk ketinggian 20 m)                                                                                                                                                (untuk ketinggian 20 m)
        Harga       :  Nego                                                                                                                                                             Harga      :  Nego



                                                                                                                                                    
        Merk         :  "EF"                                                                                                                                                                 Merk          :  "THOMAS"
        Type         :  1 type                                                                                                                                                               Type         :  125
        Produksi :  Swiss                                                                                                                                                               Produksi  :  Indonesia
        Radius     :  +/- 110 m                                                                                                                                                          Radius     :  +/- 125 m
        (untuk ketinggian 20 m)                                                                                                                                                    (untuk ketinggian20m)
        Harga       :  Nego                                                                                                                                                                 Harga       :  Nego
                                                                                                                                              
       Merk         :  "GUARDIAN"                                                                                                                                               Merk         :  "KURN"
       Type         :  CAT II                                                                                                                                                             Type         :  R 150
       Produksi :  Australia                                                                                                                                                        Produksi :  Indonesia
       Radius     :  +/- 99 m                                                                                                                                                          Radius     :  +/- 125 m
       (untuk ketinggian 20m)                                                                                                                                                   (untuk ketinggian 20 m)
       Harga       :  Nego                                                                                                                                                              Harga       :  Nego
                          
                                                                                                   

Daftar isi

 [sembunyikan

[sunting] Batang penangkal petir

Batang penangkal petir berupa batang tembaga yang ujungnya runcing. Dibuat runcing karena muatan listrik mempunyai sifat mudah berkumpul dan lepas pada ujung logam yang runcing. Dengan demikian dapat memperlancar proses tarik menarik dengan muatan listrik yang ada di awan. Batang runcing ini dipasan