The low temperature in winter, many of the electric heating tube will be cracking the case, resulting in very serious water leakage, so be sure to prevent and check carefully check the electric heating tube. Now we come to analyze under which conditions of an electrothermal tube cracking conditions.
1.不在室 内的水管和水龙头需要安装相应的防冻设备，比如是 防冻木箱或者是防冻栓。
1 not in the interior of the pipe and a water tap need to install the corresponding equipment such as antifreeze, antifreeze wooden or antifreeze bolt.
2.当屋中 安有水管时需要注意室内的保温，比如可 以糊好门缝窗缝。
2 when the house is provided with a water pipe need to pay attention to the indoor thermal insulation, such as paste door windows.
3.当屋中 出现结冰的情况，需用麻袋片、草绳将 结冰的地方裹住缠住。
3 when the icing situation in house, with gunny cloth, rope wrapped around the icy places.
4 to ensure that the soil can not be too shallow the water pipe freezing.
5.一旦当水管冻住时，不能直 接用热水烫或者是火烤，应当用 热毛巾裹住水龙头使其慢慢的化冻。
5 once when the pipes were frozen, not scalding with hot water or fire, should be with hot towels wrapped around the tap to slowly thawing.