推荐回答(5个)
空气源热水器和电热水器两者各有千秋,根据自己的喜好进行选择即可。
热水器和空气能各有各的特点,电热水器的优点:
1、不需预热即用即热,真是水门一开,热水即来,快捷方便,适合现代人们快节奏的生活需要;
2、节能,因不用预热,所以不会产生预热时的热量散失,又因用多少水就放多少水,不会产生像贮水式热水器那样,剩余水会带走许多热量。
空气能热水器的优点:
1、安全节能,空气能热水器在使用的过程中,不用担心漏电漏气事件的发生,同时与电热水器相比较,空气能热水器的加热过程是持续不断的,同等容积的水加热,空气能热水器的耗电量在电热水器的四分之一,一年可以节约用电在一千元以上;
2、舒适环保,空气能热水器是有电脑智能控制水温以及开关操作,保证恒定舒适的水温,在使用的过程中便捷而且不会被感冒,与燃气热水器相比较不会产生一氧化碳或者是二氧化碳的废气,更加的环保洁净。具体选择哪一种,根据自己的实际情况来决定。
空气源的节能环保一次性投资终生受益 但就是到阴天下雨的时候就没热水可用了 电热水器美观出水快而稳 美中不足就是需要电来维持 自我感觉还是用电热水器比较好 用的时候只要有电就有热水了
大家都被商家忽悠了,被商家宣传空气能热水器多省,其实大家忽略二个重要的问题,一个是购买成本价和使用寿命比,二个是维修成本比。下面分别比较:
成本价和使用寿命比:
1.空气能热水器购买价在5000~7000元不等,使用寿命在5~10年不等,平均每个使用成本在500~1000元不等。
2.热水器购买价在1000~3000元不等,使用寿命5~10不等,以海尔80升的ES80H的为例,市场价1680元,免费包修8年,使用成本210元。
维修成本比:
1.空气能热水器故障一般发生使用4年以后,通常是更换启动电容(150元),更换冷媒(180元),使用6年后,严重的还有水箱内漏(水箱1400元),当然还有压缩机故障的(1200元),算下来每年的维修成本在200元左右。
2.电热水器由于是免费包修8年,8年内维修成本为0元。
通过以上的计算,大家应该可以看出来,热泵每年使用费在700元~1200元以上,电热器每年使用费在210元,两者相差500多元,之前热泵省下的电费也不足以弥补吧。
除此之外空气能热水器还有安装严格,占地面积大,噪声大,升温慢的诸多缺点。
空气源热水器是利用压缩机的工作原理,将空气中的低品位热能转化为高品位热能,并储存在热水器的水里面,非常节能,但加热需要的时间较长,低温天气效果不佳
电热水器就是用电加热管来加热水,简单实用,安装空间不受限
空气源热水器就是太阳能+空调制热原理 有太阳时能节约一些电,阴天或下雨天还是用电的(空调制热)
电热水器就是直接用电加热电热管产生热量
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