刚刚进(jin)入冬季，部分用(yong)(yong)(yong)户(hu)(hu)家(jia)(jia)中水(shui)(shui)龙(long)头出现(xian)水(shui)(shui)体发黄等颜色(se)变(bian)(bian)化(hua)，这主要是因为(wei)有(you)些用(yong)(yong)(yong)户(hu)(hu)安装了“暖(nuan)气(qi)(qi)热(re)交换(huan)(huan)器(qi)”，一(yi)旦其内部的换(huan)(huan)热(re)管破损，当(dang)暖(nuan)气(qi)(qi)水(shui)(shui)压(ya)高于自来(lai)水(shui)(shui)压(ya)力(li)时，暖(nuan)气(qi)(qi)水(shui)(shui)便会(hui)倒流(liu)入自来(lai)水(shui)(shui)管，“暖(nuan)气(qi)(qi)热(re)交换(huan)(huan)器(qi)”内壁的杂质(zhi)就会(hui)进(jin)入饮用(yong)(yong)(yong)水(shui)(shui)管，造成水(shui)(shui)体发黄等颜色(se)变(bian)(bian)化(hua)。同时当(dang)家(jia)(jia)中自来(lai)水(shui)(shui)变(bian)(bian)热(re)时，用(yong)(yong)(yong)户(hu)(hu)可以检查一(yi)下自己(ji)或邻居的热(re)水(shui)(shui)器(qi)是否(fou)出现(xian)故障；另(ling)外，有(you)些用(yong)(yong)(yong)户(hu)(hu)家(jia)(jia)中安装的“暖(nuan)气(qi)(qi)热(re)交换(huan)(huan)器(qi)”也会(hui)造成周边用(yong)(yong)(yong)户(hu)(hu)家(jia)(jia)中饮用(yong)(yong)(yong)水(shui)(shui)温度(du)升(sheng)高的问题。这时，用(yong)(yong)(yong)户(hu)(hu)应(ying)与物业管理部门检查自己(ji)或邻居家(jia)(jia)有(you)否(fou)上(shang)述情况并及时处理。