Type and Specification
Type | Material(electrode unit) | Applicable Environment | Remarks |
NJ-TED-SS | Stainless steel | Areas not including high chlorine ion grounding area | Supporting use with composite backfill and soil pretreatment material. |
NJ-TED-ZS | Hot dip galvanized steel | Areas with steel structure building or with middle or below corrosion grade | |
Grounding resistance calculation of single NJ-TED: R=0.05ρ（ρ：soil resistivity，Ω.m） | |||
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