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10秒装修报价 装修要花多少钱?获得精准报价,省钱30%
168211
元
材料费:77201元
人工费:86544元
设计费:1760元
质检费:2706元
了解到的情况:铜管好点,铜管的导热系数比铝塑管多,铜管比铝塑管稳定性要好。最重要的一点,铝塑管的安装简便,一般水电工都可以安装,造成后期的问题也多。而铜管则需要经验丰富的师傅来安装,后期出现的问题会比较少
铜管好。 到目前为止,各个空调厂家推行过的或者正在推行的“铝代铜”项目都不成功,因为碰到很多目前还无法解决的问题。 只有少数厂家仍然坚持在分体式空调的内外机连接管上部分长度用铝管。 空调系统的工作压力比较高,使用R22冷媒的空调最高工作压力可以达到30公斤以上,使用R410a冷媒的空调最高工作压力可以达到40公斤以上;这么高的工作压力对于使用铝管的焊接要求很高,一旦焊接质量不好,很容易出现问题,这是其一。 其二,使用铝管的空调,当出现用户要移机、空调
维修、空调移位情况时,部分使用铝管做连接管的空调,连接管基本上没法重复使用,极易变形损坏。 其三,铝管的抗氧化能力比铜管差很多,不用多少年,空调上使用的铝管就会氧化腐蚀报废。
用铝塑管整段到设备,中间不要接头,用分水器。选择品牌管材,特别是管件,铝塑管漏水主要是杂牌管件和管道不匹配(这是我多年工作经验)。
铜管 一种比较传统但价格比较昂贵的管道材质,耐用而且施工较为方便。在很多进口卫浴产品中,铜管都是首位之选。价格是影响其使用量的最主要原因,另外铜蚀也是一方面的因素。铝塑复合管 铝塑复合管是目前市面上较为吃香的一种管材,由于其质轻、耐用而且施工方便,其可弯曲性更适合在家装中使用。其主要缺点是在用作热水管使用时,由于长期的热胀冷缩会造成管壁错位以致造成渗漏。
暗管----铝塑的好、明管----用PPR管好。