推荐回答(4个)
很多朋友在装修的时候,对水龙头的选购是很重视的。市面上,水龙头的材质有很多,有全铜的,有不锈钢,有陶瓷,还有各种合金的,很多朋友在选购时,就会很纠结。下面就简单说一下各种水龙头的材质。
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市面上的水龙头,比较常见的就是铜制水龙头和不锈钢水龙头。
1. 铜制水龙头
市面上价格较高的水龙头,一般是铜制的。这主要由于铜的特性。铜这种材料,加工性能优异,柔软性较高,所以更易于打造不同造型,同时也是后期良好电镀性能的基础,打造出来的水龙头更具有欣赏性。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fd6ca7bcb0a46f21fbdb35822f8246b600c33ae3f%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
另外,铜离子有一定的杀菌作用,并且令细菌无法产生抗体,所以铜质水嘴内壁不会滋生细菌,这是其他材质没办法比的。目前大部分的水龙头都是用 H59 铜,也就是铜含量占 57% 至 61% 的黄铜。
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有些消费者会担心铜制水龙头出现铅析出量超标问题。其实只要龙头铅析出符合析出标准,则对人体健康是没有影响的。只要铅析出量不超过 5μg/L,就不会威胁人体健康,目前市面上铜制水龙头采用的 H59 铜并不需要担心这个问题。
2.不锈钢水龙头
不锈钢水龙头最大的优势在于不含铅,且耐酸﹑耐碱﹑耐腐化。不锈钢龙头表面不需要电镀,它的表面只需要抛光将其不锈钢本色显现。
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3.铸铁水龙头
铸铁水龙头很容易生锈,让水质在传输中受污染。一般是较老式水龙头会采用此材质。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F5ab5c9ea15ce36d3cd40854134f33a87e950b17e%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
4. 锌合金龙头的价格比不锈钢和铜制水龙头要低。锌合金龙头最大的缺点是没有韧性,长期使用容易出现裂缝,使用寿命较短。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb219ebc4b74543a93c5dfdbd10178a82b9011478%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
5.塑料水龙头
塑料水龙头最大优势是价格低。而且塑料具有不生锈,不含铅,无毒,无味,耐高压,重量轻等特点。不过.塑料水龙头造型一般都很简单,美观性较低。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F4d086e061d950a7be2b148b504d162d9f2d3c93f%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
不同的材质的水龙头其实都有各自的优缺点,它们的区别是有很大的,但是只要购买其正规的品牌,在质量上都是有保证的。
目前市场上常见的水龙头材质有:铁碳合金、PVC材料、锌合金、陶瓷、铜这五种材质。 1、铁碳合金:已被国家明令禁止使用 优:产品便宜; 劣:产品易氧化、易生锈,对水造成的污染极大;
2、PVC材料:建筑及装修工程过渡用品 优:工艺简单,造价便宜; 劣:不结实,不耐用;
3、锌合金:内部采用焊接,含铅易锈 优:便宜,易大规模生产; 劣:韧性差,容易出现裂缝,寿命短;
4、陶瓷:优:外观大方,颜色丰富; 劣:不耐用,工艺不成熟;
5、铜:优:造型丰富,具有一定的杀菌功效 劣:造价高,市场混乱 市场上大多数的水龙头都是铜质的,一方面因为铜具有良好的切削性、流动性和成型性,且电镀后美观大方,另外一方面就是铜离子具有杀菌作用,使它成为最适合的“水”载体。
卫浴产品质量的好坏,选材是一个重要环节。而根据铜合金中含铜量比例的不同,铸造龙头用的铜合金材料可分为52、55、59及62铜。根据国家行业标准,59铜中铜金属的含量为58%-60%。龙头都是合金,并非100%的铜,其中公认的含铜黄金比例是59%。 含铜量59%以下:会造成龙头承压出现问题,导致开裂,而黑心商家为避免成本上扬,用内部注胶的方式掩盖裂隙,导致用户长期使用对身体存在健康隐患。
市面上的水龙头大致分为四种;
全铜水龙头;纯铜水龙头采用全铜精制,表面镀铬处理,光泽度高,有较高的抗磨抗腐蚀性能。主要以其本身的含铜量和工艺来区分质量的优劣。
不锈钢水龙头;不锈钢材质水龙头不含铅,且耐酸、耐碱、不受腐蚀、不释放有害物质,不会污染自来水源。不锈钢龙头表面不需要电镀,只需要抛光可将其不锈钢本色显现。
塑料水龙头;塑料水龙头色彩丰富、而且相对其他材质而言,使用的安全性更高,采用的是塑料进行生产加工。但是不结实,寿命短。
陶瓷水龙头;陶瓷水龙头具有不生锈,不氧化、不易磨损的优势。陶瓷水龙头外观美观大方,外壳也是陶瓷制品。希望可以帮到你!
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