THERMAL SHOCK TESTER WITH A HIGH TEMPERATURE CHAMBER, A LOW TEMPERATURE CHAMBER, A NORMAL TEMPERATURE CHAMBER, AN EXHAUST PASSAGE AND THREE THERMOCOUPLES

摘要

PURPOSE: A thermal shock tester is provided to increase a temperature of the thermal shock tester to a predetermined level by installing a temperature control system in the thermal shock tester. CONSTITUTION: A thermal shock tester includes a door, a high temperature chamber(2), a low temperature chamber(4), a normal temperature chamber(3), an exhaust passage, and three thermocouples(12). The door is provided at a front surface thereof with a window(7). Four hot air feeding pipes(6) and hot air adjustment valves(5) are installed on the high temperature chamber(2). Four cold air feeding pipes(9) and cold air adjustment valves(8) are installed on the low temperature chamber(2). Four normal air feeding pipes(11) and normal air adjustment valves(10) are installed on the normal temperature chamber(3).