Description: 1. Superconductive
tube conducts heat uni-directionally, so it has small heat volume, low start temperature and quick speed;
2. Superconductive
tube has
good low temperature resisting, it can not be frozen and cracked even in the environment with very low temperature;
3. The lining of
water tank is welded under high frequency and the pressure-bearing of the
water heater has 0.6 Mpa and 0.4 Mpa, which can be directly connected with
tap water system to operate automatically with pressure-bearing;
4. No
water runs in the vacuum tube, therefore the shortcoming of heat efficiency lowering due to occurrence of
scale is eradicated;
5. No
water runs in the vacuum tube, therefore the shortcoming of bursting of
tube or
water leakage due to aged
rubber ring is eradicated;
6. No
water runs in the vacuum tube, therefore it cannot be frozen or cracked even under seriously cold condition;
7. Incase single
tube is broken, the
water heater can still operate normally;
8. With full automatic pressure-bearing operation,
tube can be emptied.