1.The heater element in the boiling water, the water must be bubble maximum heat pipe, can appear otherwise dry heating pipes and electric heat pipe once dry, because at the start of the power is designed according to the power of heating liquid, dry heating, electric heating element heated liquid at this time the power is on the high side, the internal temperature is too high, the electric heating tube is burning, electric heating tube, the phenomenon of the tube.
2. The electric heating element must be put into non-conductive things inside the water.
3. The heater element joint do not touch the water because the water is charged, although our waterproof electric heating tube joint is processed by silica gel, but this can not fully guarantee the sealing of silicone head, so generally do not let the joint of electric heating element touch the water in the design.
4. Don't take the heating element out immediately after boiling , as its heating wire has not been cooled, or it is harmful to heating tube.
5.when using electric heater element, it is best that we have enough time to power off immediately after boiling.
6.In the process ,we must pay attention to the time interval, to prevent the heating tube burst.
