So that products can operate stably even in the worst environments, it is necessary to use special wiring, components, and casings. For instance, units used in high-temperature environments need specially designed heat sinks and ventilation openings, but the ventilation openings can't be too large or dust will get in and cause a short. The science of overcoming harsh environments is actually very complex. "
為了讓產品穩定運作，必須使用特殊的線路、零件及包裝，像在高溫環境使用的產品，得特別設計散熱片及通風口，但通風口又不能開的太大，否則易有落塵造成短路，如何克服環境劣勢是極大的學問。」