{"id":8511,"date":"2026-01-18T15:35:44","date_gmt":"2026-01-18T07:35:44","guid":{"rendered":"https:\/\/www.mekeltech.com\/?p=8511"},"modified":"2026-01-23T14:51:18","modified_gmt":"2026-01-23T06:51:18","slug":"do-ev-chargers-need-to-be-tested","status":"publish","type":"post","link":"https:\/\/www.mekeltech.com\/fr\/do-ev-chargers-need-to-be-tested\/","title":{"rendered":"Les chargeurs de VE doivent-ils \u00eatre test\u00e9s ?"},"content":{"rendered":"
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It feels like every other car on the road these days has a green number plate or that distinct, quiet hum of an electric motor. With the massive shift toward electric vehicles, the infrastructure is popping up everywhere\u2014supermarket car parks, office blocks, and driveways. But amidst all this excitement about going green and saving on petrol, there is a piece of equipment that often gets taken for granted. It sits there on the wall or the post, rain or shine, delivering high voltage to a vehicle. This brings up a fairly critical question that doesn’t get asked enough: Do Chargeurs de VE<\/strong><\/a> need to be tested?<\/p>

The short, simple answer is yes. They absolutely do. It would be strange to assume that a device pumping that much electricity wouldn’t need a check-up now and then. However, the “how” and “when” can get a little bit murky depending on who you ask or where the charger is installed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\"Chargeur<\/a><\/figure>

Chargeur rapide 20-30-40kW EV DC<\/a><\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The safety reasons why EV chargers require attention<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Electricity isn’t something to mess around with. When dealing with EV chargers, we are talking about equipment that handles a significant load, often for hours at a time. Unlike a toaster or a lamp that you plug in and forget about, these units are subjected to high continuous currents. Over time, thermal cycling\u2014heating up during use and cooling down afterwards\u2014can loosen connections. It\u2019s just physics.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Assessing the environment and wear<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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It is also worth noting where these things are usually located. Most EV chargers are installed outdoors. They are constantly battered by the elements\u2014rain, UV rays from the sun, frost, and sometimes physical impact from a careless driver backing up too close. Plastic casings can become brittle, and seals can degrade. Water ingress is a real killer for electrical components. If moisture gets inside the unit, it spells trouble. Visual inspections can catch the obvious stuff, like a cracked case, but only electrical testing can tell you if the internal wiring is still holding up against the damp.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Distinguishing between visual and electrical checks for EV chargers<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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There is often confusion about what “testing” actually entails. Is it just looking at it, or is it plugging in a fancy machine? Well, it is usually a mix of both. A competent inspection regime usually involves a visual check first, followed by instrumental testing.<\/p>

One might notice that public charging stations tend to look a bit more battered than the one in a private garage. Public units are used by dozens of people, some of whom aren’t exactly gentle with the cables. The cables get dropped in puddles, twisted, or yanked.<\/p>

Here is a breakdown of what generally differentiates the two types of checks one might encounter:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Fonctionnalit\u00e9<\/b><\/strong><\/td>\n Inspection visuelle<\/b><\/strong><\/td>\n Electrical\/Instrumental Testing<\/b><\/strong><\/td>\n <\/tr>\n
Objectif principal<\/strong><\/td>\n Identify physical damage or wear.<\/td>\n Verify internal circuit integrity and safety.<\/td>\n <\/tr>\n
Tools Required<\/strong><\/td>\n Flashlight, eyes, checklist.<\/td>\n Multifunction tester, EV adapter.<\/td>\n <\/tr>\n
What is checked<\/strong><\/td>\n Casing cracks, signs of overheating, loose mounting.<\/td>\n Earth loop impedance, RCD trip times, voltage.<\/td>\n <\/tr>\n
Fr\u00e9quence<\/strong><\/td>\n Can be done frequently by the user.<\/td>\n Required periodically by a professional.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n<\/div>\n\n