Thanks to that there is conducted such a weak current - "only" hundreds of amperes, against hundreds of thousands in the case of the RS, and has a zero rate of the rise, possible its mechanical effects, compared with RS, to be considered as zero, also nothing induced to the surroundings.
Salamat sa Iyon mayroong ay isinasagawa tagtuyot at mahina kasalukuyang - "lamang" daan-daang amperes, laban sa daan-daang ng Libo-libong sa kaso ng RS, at may isang zero rate ng pagtaas, ang posibleng mechanical effect, kumpara sa RS, isaalang-alang bilang zero, walang din sapilitan sa kapaligiran.