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钱女士前几天因为太阳能热水器坏了,便找人来修理。“师傅拆开排水管时,吓了我一大跳,”钱女士说,“当打开排水管时,流出来的水是黑黄色的,而且夹杂着很多黑白色的固体,仔细一看出水口,更是吓人,比大拇指还粗的出水口竟然被杂质堵得只剩下一个小缝隙了,难怪平时放水时水量那么小。”钱女士家的这个热
Ms. Qian a few days ago because the solar water heater is broken, they find someone to repair. “When the teacher opened the drain, scared me a big jump, ” said Ms. Qian, “When you open the drain, the water is black and yellow outflow, and mixed with a lot of black and white solid, carefully one Seeing the outlet, it is even more scary, thicker than the thumb of the outlet even blocked by impurities only a small gap, no wonder the amount of water is usually small when the water. ”Ms. Qian’s heat