safety ground

基本解釋

Adding vertical rods to grounding system will decrease the seasonal coefficient and stabilize the safety of grounding system.
采用垂直接地極能減小接地系統(tǒng)的季節(jié)系數，起穩(wěn)定接地系統(tǒng)安全性能的作用。
Seasonal coefficients affect the safety of grounding systems and increase with the thickness and resistivity of the soil layer.
季節(jié)因素將影響接地系統(tǒng)的安全性能。季節(jié)系數隨冰凍季節(jié)形成的地表高阻層的電阻率及其厚度的增加而增加。
The seasonal factor affects the safety of grounding system, and causes changes in the grounding resistance, the step and touch voltages on the ground surface above the grounding system.
季節(jié)因素將影響地網的安全性能，導致地網的接地電阻、接觸電壓和跨步電壓的改變。