The sterilization of china table top steam sterilizer is to put the items to be sterilized in a closed pressurized sterilizer, and heat the water in the sterilizer compartment to boil to generate steam. The cold air in the sterilizer is driven out from the exhaust valve, and then the exhaust valve is closed to continue heating. At this time, because the steam cannot overflow, the pressure in the sterilizer is increased, thereby increasing the boiling point and obtaining a temperature higher than 100°C. . It leads to coagulation and denaturation of bacterial proteins to achieve the purpose of sterilization.

How to deal with the heating failure of china table top steam sterilizer:

1. Fault: When the china table top steam sterilizer is used, the heating function fails and the steam cannot be generated normally. When the china table top steam sterilizer is running, the heating indicator light on the panel is on, but the temperature indicator does not rise, and the china table top steam sterilizer keeps at room temperature.

2. Treatment method: Turn on the China table top steam sterilizer side surplus, the panel display is normal, indicating that the 220V power supply is normally entering the control circuit. Remove the wire connected to the heating tube, and check the resistance of the heating tube with a multimeter. Generally, the resistance is between 8-15Ω. If the resistance is too large, it means that the internal circuit of the heating tube is broken and must be replaced. Because there is a reason why the China table top steam sterilizer heating tube burns out, no matter whether the first step is to find out whether the China table top steam sterilizer heating tube is good or bad, you should check the solid state relay of the China table top steam sterilizer to control the heating tube. When the china table top steam sterilizer is powered on, the input voltage of its relay should be about 12vDC, and the output voltage should be about 220VAC. If the input of China table top steam sterilizer is normal and the output is abnormal, the relay must be replaced; if the input of China table top steam sterilizer is abnormal, the load output control part on the control circuit must be checked.