Fast temp. rising and cooling improving production efficiency. Auto/manual mode: at auto mode, the convection, air exhaust, temp. rising, treatment (repeatedly air suction and exhaust in process), cooling, deflation are controlled automatically, able to edit various production programs, realize one key operation. Adopt far-infrared heating tube to heat, condenser with fin (cooling water) to cool, uses forced convection structure, very short temp. rising and cooling time. Equipped with door detection switch, automatic door locks, door leak detection oxygen concentration meter, chamber oxygen concentration meter, pirani vacuum gauge, etc. Equipped with safety devices such as auto overheat protector, overheat protector, abnormal N2 pressure, abnormal oxygen concentration, abnormal cooling water, instant power outage protection, over-current earth leakage circuit breaker, etc.
