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Before lightning, E.S.E Lightning Rod creates ionization around at the top point of the Lightning Rod that is electric field.This Tesla E.S.E. Lightning Rod proses under the radioactive Lightning Rod theory the larger areas. Tesla-ST consists of a air terminal, an ion generator, test prob and a down conductor.
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.jpg) The Lightning Rod shead functions in both cases of positive lightning and negative lightning.
The Tesla-ST E.S.E. Lightning Rods head carries a sharp pointed rod, made from special over strike converter is located inside the sphere shape casing. The over strike is achieved by the natural instability and negative resistance of a plasma arc placed inside a transverse magnetic field produces by a coil. The circuit is characterized by a series connection of an arc’s negative resistance to an inductance and capacitance. A very over ionizing strike is produced at the area around the top of Lightning Rod . The head of the TESLA-ST is equipped with a safety arragement to protect its own circuitry during a lightning capture. The internal gap mechanism, the internal sparking device and the circuitry are plased in a water proof and enforced sphere shape casing.
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The Protection Radius for Tesla-ST
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The dedecting distance to lightning
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According to
NFC 17 102 ΔL=60m
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According to lab.results ΔL=65,8m.
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Protection level
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I
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II
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III
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I
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II
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III
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Protection Radius
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h=6mt
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79
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97
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107
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85
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104
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114
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h=60mt
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80
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105
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120
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95
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124
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138
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With the test prob, this Lightning Rod processing parts can be checked in any time.
The Tesla-ST Lightning Rod has a certificate from ICMET ROMANIA for compliance with NFC 17 102 standard and its early streamer emission time is 65,8 µs.The risistance to lightning current has been tested in German, BET laboratories.The Lightning Rods head have 25 years guarantee for noncorrosion by Turkey Industry and Trade Ministry The protect of costumer and Rivalry General Manager with permission the date of 13.04.2004 the number of 18820.
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Technical Specifications
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Operating Range in Thunder Field Intensity
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5-200 kV / m (abrupt)
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Shipment Weight
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9,350 Kg.
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Sizes
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Ø 40cm., L : 85cm.
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Junction Of Lightning Rodhead
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Internal thread : 2 “
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No Pf International Classification
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H 026 - 13/00
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Head Material
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304 A Stainless Steel
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Radius Protection Of Air Terminals
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The radius protection of an E.S.E. Lightning Rod is calculated following,
Rp2 = h( 2D-h) + ΔL( 2D+ΔL) h≥5 mt
In this formula;
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D: The advance step of The lightning or the jumping distance of lightning during way.
For protection level I D=20 m
For protection level II D=45 m
For protection level III D=60 m
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ΔL (m): Calculated from V(m/µs).ΔT(/µs)
V: The moving velocity of ions occur arround Lightning Rod to lightning and in Standart V=1m/µs
ΔT: Early streamer emission time
ΔL: The dedecting distance to lightning in ΔT times. This parameter is valiable according to the produced E.S.E Lightning Rod and determined to test according to the valiable and special of prodection in laboratory.
h: Height of the point of E.S.E Lightning Rod(m)
Rp: Radius Protection (m)
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