Abstract: The ultraviolet chopsticks sterilizer uses ultraviolet radiation to sterilize and disinfect. When the lamp tube is used for a long time, its ultraviolet irradiance will decrease, which will affect the disinfection effect, so it needs to be replaced, usually when the two poles of the ultraviolet lamp tube are found to be black. The method of replacing the lamp tube of chopsticks disinfection box is to remove the lamp holder and lamp tube with a screwdriver after the power is cut off, and then install a new ultraviolet lamp tube. Let's take a look at how to change the lamp tube of chopsticks disinfection box. First, do you want to change the lamp tube of the ultraviolet chopsticks sterilizer?

According to the disinfection principle, the chopsticks sterilizer can be divided into two types: the ozone disinfection chopsticks sterilizer and the ultraviolet disinfection chopsticks sterilizer. Among them, the chopsticks sterilizer uses the ultraviolet light to disinfect, and its lamp tube needs to be changed regularly.

There are some limitations in the application of ultraviolet rays to chopsticks sterilizer. After a long period of use, its ultraviolet irradiance will decrease, which will affect the disinfection effect. In order to avoid incomplete disinfection, it is necessary to replace the lamp regularly. Sometimes the ultraviolet lamp tube is broken or not lit, and it needs to be replaced in time.

2. How to change the lamp tube of the chopsticks disinfection box

Actually, the lamp tube of the chopsticks disinfection box can be changed by itself. The specific replacement method is as follows:

1. Unplug the plug of the chopsticks disinfection machine, let the disinfection machine stop working, and then operate after cooling.

2. Take out all the chopsticks in the chopsticks disinfection machine, then unscrew the lamp holder with a screwdriver and hold the lamp with one hand to avoid falling and damage.

3. Put the removed lamp tube, lamp tube holder and screws on the ground, and connect both ends of the new ultraviolet lamp tube with the power cord of the chopsticks sterilizer, paying attention to the wiring.

4. Install the lamp holder, fix the lamp holder together with the lamp with a screwdriver, and install the metal protective cover.

5. After installation, clean the chopstick sterilizer with a clean cloth, then put back the partition and chopsticks, and plug them in for further use.

Tip: It is not difficult to replace the lamp tube of the chopsticks sterilizer, but it is necessary to pay attention to the replacement of the lamp tube with the same size and power. Be careful when installing, and hold the lamp tube with your hands to avoid damage.

Third, when should the chopsticks sterilizer change the lamp tube?

There is no fixed time requirement for the chopsticks sterilizer to change the lamp tube. Generally, it depends on the disinfection situation and the lamp tube. Under normal circumstances, after a period of use, when the ultraviolet lamp tube is found to be black at both ends, it can be replaced in time.