A transit case uses isolating mounts to protect electronic payloads from vibration. These mounts are chosen with a natural frequency of vibration significantly different from the expected excitation frequency. This helps ensure the minimum of vibration is transmitted to the payload. However, there are challenges: Continue reading
Tag Archives: vibration protection
Protecting the Payload from Vibration (Part 1)

Vibration is bad for electronic devices such as radio transmitters and computers. Screws can work loose and cards and cables can come unplugged. As a result, equipment is sometimes inoperable after a long journey. Fortunately, that kind of damage is usually easily repaired, unlike the harm caused by resonance. Continue reading
Aluminum Cases for Rough Shipping and Handling

There are several exceptional benefits of aluminum cases, including protecting sensitive equipment during transportation. Fragile contents need protection from vibration and shock, and aluminum cases are great for dampening impacts and oscillations. Continue reading
An Overview of Foam Materials
In my last two postings I reviewed equipment fragility and the influence of handling and transport on packaging design. The most common approach to protecting equipment within a carrying case, transit case or shipping case is to use foam cushioning. In this posting, I’ll provide an overview of foam materials. Continue reading
How Transit Cases Protect Electronics from Vibration
Boats, trucks, trains and planes can be bad for electronic equipment. The constant vibration is the problem. Vibration damages boards and components, which causes premature failure. It’s why mission-critical equipment should be protected in a high-quality transit case engineered to absorb the shaking. Continue reading