Skip to main content
Stress tests and electromagnetic compatibility: how we ensure strength and safety
16 December 2025

Behind every Ambra Italia vehicle, there’s a story made not only of passion and design, but of tests, measurements, and tension. A story written inside silent laboratories, among precision instruments, cold lights, and objects pushed to their limits. These are not the most visible stories, but they are the ones that guarantee invisible quality — the kind that withstands time, roads, and the unexpected.

To put our e-bike Kit to the test, we turned to two ACCREDIA-accredited laboratories, both leaders in their respective fields: TEC Eurolab in Campogalliano (Modena) for mechanical testing, and TesLab in Livorno for electromagnetic compatibility.

At TEC Eurolab, we submitted a converted frame to a fatigue test. This test simulates years of urban travel in just over a day, subjecting the structure to one hundred thousand cycles of stress, each equal to a hundred kilograms. The frame is secured to a machine that loads and unloads it rhythmically, oscillating as it would on real roads. Around it, the regular hum of the testing rig. In front, graphs updating in real time. Every variation, every micro-deformation is tracked. Good workmanship isn't enough — you need numbers. And our numbers spoke clearly.

In Livorno, our complete electric Ciao was placed inside a semi-anechoic chamber. This isolated space, lined with absorbing panels, allows for extremely precise measurement of electromagnetic interference. Emissions from the motor, battery, control unit, and auxiliary services are monitored. But it’s not just about avoiding interference — you must also resist it. So we simulate the real world: phones, antennas, static discharges, voltage spikes and pulses. Immersed in this electronic jungle, our system remained stable.

It's important to note that these tests are conducted on a sample built with the same components and procedures as every converted Ciao. If that sample passes, the results extend to the entire production — giving us confidence that what we offer is compliant, safe, and durable.

And then there’s an aspect few people talk about: the moment you hand your vehicle over to the lab technicians. You can’t interfere. You can’t fix anything. You watch it go onto the rig, enter the chamber, start the test. From that point on, only your work speaks. And in that silence — while you wait for the results — there’s a very specific kind of tension. That’s when you understand just how much every weld, every screw, every technical choice must hold. Must matter. Because it's not just about passing a test — it's about earning trust.

That’s what we want to convey. Not just regulatory compliance, but a philosophy. The idea that every converted Ciao must be worthy of its shape, its story, and above all, the person who will ride it. It must endure. And to endure, it must be tested.

A test passed.
A limit overcome.
A trust earned.