Heating causes steam to be generated in the pot. When the gauge pointer reaches 33.78 kPa, the exhaust valve is opened to discharge the cold air. At this time, the gauge pointer is lowered. When the pointer is lowered to zero, the exhaust valve is closed.
Continue to heat, the steam in the pot increases, the pressure gauge pointer rises again, when the pressure in the pot increases to the required pressure, the fire power is reduced, according to the characteristics of the sterilized items, the vapor pressure is maintained for the required pressure for a certain time, and then The sterilizer is powered off or fired, let it cool naturally, then slowly open the exhaust valve to eliminate the residual gas, and then open the cover.