As an expert in the charging pile industry, EVDANCE has rich experience in the development and manufacturing of intelligent EV charging solutions. This is where we turn our engineering insights into knowledge and share them with the global EV community.
A five-minute demo and one page of notes: how to plug in, what normal looks like, what to ignore, and who to call. Everything is set before you leave.
One hands-on lesson covers it: plug in and confirm it started, care for the cable, respect the household charge limit, and know what a charge costs.
Brush loose snow off with a soft brush or gloved hand. Never chip ice, pour hot water or spray de-icer on the unit or connector — let bonded ice melt.
A sealed charger can work in a damp basement or humid garage. Watch for condensation, keep air moving, and treat moisture inside the unit as a stop sign.
Fine dust coats contacts, clogs vents and grinds into seals. Dock and cap before a storm; afterwards, brush and wipe the outside only — never open it.
Yes — salt deposits corrode pins, fasteners and seals over time. Wipe the film off, dock the connector, and treat crust on the pins as a stop sign.
Two pins carry power, one is earth, and the small pins run the pilot and latch signals. What each pin in a J1772 and Type 2 connector does, and why the order matters.
Every session starts with a self-test: connector seating, protective earth, the leakage device, a contactor that is not welded shut, and temperatures. Why a refusal is protection.
Fans follow heat: DC fast chargers convert power inside the cabinet and need them, while many home AC chargers are fanless and sealed. What normal fan behaviour looks like.
Before charging starts, the charger and car run a pilot-signal handshake: confirm the connection, agree a current limit, pass safety checks, then click the contactor shut.
