Key points in this article
Grounding is not isolated
Grounding protection feels minor until it spoils a day. It is not isolated; it links to habits. Clear communication speeds progress, and a small habit change often helps more than new equipment bought to mask a process gap.
A list to follow
Verify grounding before relying on a unit, check the enclosure for damage, and confirm normal power on and auto stop. Write safety rules into a family charter so everyone follows them, even the guest who has never used a charger before.
Carrying it into work
In Yantai the team maps site, capacity and load before matching equipment. Reversing that order creates problems. Routine checks beat one big yearly inspection for catching early faults while they are still cheap to fix.
Dongshang New Energy keeps the FAQ fresh and offers on site service. When unsure, ask a professional to verify once rather than guess from habit that worked at a different, better grounded location. A verified ground is the quiet hero behind every uneventful charge.