High Stability Explosion proof 72L Temperature Impact test equipment Three Zone

High Stability Explosion-proof Lock 72L Three-Zone Type Temperature Impact Chamber 1. Description and Application As we know that thermal shock occurs when a thermal gradient causes different parts of an object to expand by different amounts. This differential expansion can be understood in terms of stress or of strain, equivalently. At some point, this stress can exceed the strength of the material, causing a crack to form. If nothing stops this crack from propagating