Climatic Test

Not only systems designed for extreme (  usage under severe) climatic conditions but all systems are exposed to changing environments (climatic conditions) during storage, transportation and usage. Even under standard end users conditions Notebooks can experience high or low temperatures e.g. if left in the car in summer / winter. The system (devices, NB, PC) designed for a severe and changeful climatic condition, (because) the system could be stored, transported and used under the different environments.
condition: situations
Defects can be detected at an earlier ... (We can detect the defects at an earlier) time through the simulated environment conditions, for example, rust on metal parts, deformation on the case or keyboard and any unexpected shutdown, hang on and blue screen.