Field & Deployment protective cases
Application

Field and Deployment Operations

Field deployment removes every assumption a depot specification makes: no forklift, no dry storage, no control over who opens the case.

Summary

Field deployment removes every assumption a depot specification makes: no forklift, no dry storage, no control over who opens the case.

Environmental factors in order of how often they cause a return

FactorEffectAnswer
Grit in the sealing rimThe seal leaks even when intactContinuous rim, more latches, a brush-clean channel
Ultraviolet exposureChalking then embrittlementPigmented resin rated for exposure
Temperature cyclingVacuum lock pulls dust in on openingPressure-equalisation valve
Repeated handling dropsLatch and hinge wearServiceable hardware plus a spares kit
Prolonged storage closedGasket takes a permanent setStore with latches released
FAQ

Questions in this sector

How can protective cases be used in harsh environments?

By matching the closure, the resin and the hardware to the dominant environmental factor, and by treating latches, hinges and gaskets as serviceable parts.

How do temperature changes affect equipment cases?

A warm case cooled quickly develops a partial vacuum that pulls outside air, and with it dust, through any path available when the lid is first cracked. A pressure-equalisation valve removes that path.

Deeper reading