轻松、无阻滞。选陶瓷阀芯的水龙头最好有过滤功能，防止陶瓷片轧裂。传统的螺旋阀芯采用橡胶密封，出水量大
qing song wu zu zhi xuan tao ci fa xin de shui long tou zui hao you guo lv gong neng fang zhi tao ci pian zha lie chuan tong de luo xuan fa xin cai yong xiang jiao mi feng chu shui liang da
时应左、右、上、下转动手柄，轻便、无阻滞感。双柄水龙头的陶瓷阀芯用黄铜、陶瓷、橡胶等组成，转动手轮应
shi ying zuo you shang xia zhuan dong shou bing qing bian wu zu zhi gan shuang bing shui long tou de tao ci fa xin yong huang tong tao ci xiang jiao deng zu cheng zhuan dong shou lun ying
螺旋阀芯。陶瓷阀芯开启、关闭迅速，温度调节简便。单柄的陶瓷阀芯用塑料、陶瓷片、橡胶等组成，顾客在选购
luo xuan fa xin tao ci fa xin kai qi guan bi xun su wen du diao jie jian bian dan bing de tao ci fa xin yong su liao tao ci pian xiang jiao deng zu cheng gu ke zai xuan gou
规定不允许使用锌合金材料。（3）阀芯及各配件。阀芯的质量是水龙头的关键。目前水龙头普遍使用陶瓷阀芯和
gui ding bu yun hu shi yong xin he jin cai liao 3 fa xin ji ge pei jian fa xin de zhi liang shi shui long tou de guan jian mu qian shui long tou pu bian shi yong tao ci fa xin he
表面电镀质量等方法进行鉴别。黄铜较重较硬、锌合较轻较软、塑料最轻最软。但与饮用水直接接触的部件，国标
biao mian dian du zhi liang deng fang fa jin hang jian bie huang tong jiao zhong jiao ying xin he jiao qing jiao ruan su liao zui qing zui ruan dan yu yin yong shui zhi jie jie chu de bu jian guo biao
差、耐腐性不好，而采用abs程塑料制作的价格最便宜，电镀质量差。顾客在选购时可采用估重、次要面划痕及
cha nai fu xing bu hao er cai yong abs cheng su liao zhi zuo de jia ge zui bian yi dian du zhi liang cha gu ke zai xuan gou shi ke cai yong gu zhong ci yao mian hua hen ji
的产品电镀质量最能保证，耐腐时间较长。黄铜纯度越高电镀质量越好，表面电镀层越不易腐蚀。锌合金电镀质量
de chan pin dian du zhi liang zui neng bao zheng nai fu shi jian jiao chang huang tong chun du yue gao dian du zhi liang yue hao biao mian dian du ceng yue bu yi fu shi xin he jin dian du zhi liang
罩用铜、不锈钢、塑料制作；连接螺母及偏心接头、出水嘴外壳用黄铜，上述再会无缘的情人部件建议选用黄铜材料。用黄铜制作
zhao yong tong bu xiu gang su liao zhi zuo lian jie luo mu ji pian xin jie tou chu shui zui wai ke yong huang tong shang shu zai hui wu yuan de qing ren bu jian jian yi xuan yong huang tong cai liao yong huang tong zhi zuo
金代替以降低生产成本。手柄、装饰螺母、三联浴缸龙头的转换阀等基本上用黄铜、锌合金、abs工程塑料；墙
jin dai ti yi jiang di sheng chan cheng ben shou bing zhuang shi luo mu san lian yu gang long tou de zhuan huan fa deng ji ben shang yong huang tong xin he jin abs gong cheng su liao qiang
主要部件再会无缘的情人壳体一般用黄铜材料铸成，经清砂、车削加工、酸洗和浸渗、试压、抛光和电镀处理。有些厂家选用锌合
zhu yao bu jian zai hui wu yuan de qing ren ke ti yi ban yong huang tong cai liao zhu cheng jing qing sha che xue jia gong suan xi he jin shen shi ya pao guang he dian du chu li you xie chang jia xuan yong xin he
三者用户一般很难鉴别，这时你可要求经销商在质保卡上注明水龙头表面的有关要求条款。（2）材料。水龙头的
san zhe yong hu yi ban hen nan jian bie zhe shi ni ke yao qiu jing xiao shang zai zhi bao ka shang zhu ming shui long tou biao mian de you guan yao qiu tiao kuan 2 cai liao shui long tou de
头表面采用镀钛金、镀青铜（仿金镀）、仿金电泳漆等方法。镀电泳漆或镀青铜的水龙头表面腐蚀往往很快，而这
tou biao mian cai yong du tai jin du qing tong fang jin du fang jin dian yong qi deng fang fa du dian yong qi huo du qing tong de shui long tou biao mian fu shi wang wang hen kuai er zhe
泡、无漏镀，色再会无缘的情人泽均匀；用手摸无毛刺、砂粒；用手指按一下龙头表面，指纹很快散开，且不易附着水垢。有些龙
pao wu lou du se zai hui wu yuan de qing ren ze jun yun yong shou mo wu mao ci sha li yong shou zhi an yi xia long tou biao mian zhi wen hen kuai san kai qie bu yi fu zhe shui gou you xie long
，可将产品放在手里在伸直距离观察，龙头表面应呈乌亮如镜、无任何氧化斑点、烧焦痕迹；而近看无气孔、无起
ke jiang chan pin fang zai shou li zai shen zhi ju li guan cha long tou biao mian ying cheng wu liang ru jing wu ren he yang hua ban dian shao jiao hen ji er jin kan wu qi kong wu qi
规定再会无缘的情人的工艺要求，并经过一定时间盐雾试验，在规定的时限内无腐蚀。用户在选购水龙头时，在光线充足的情况下
gui ding zai hui wu yuan de qing ren de gong yi yao qiu bing jing guo yi ding shi jian yan wu shi yan zai gui ding de shi xian nei wu fu shi yong hu zai xuan gou shui long tou shi zai guang xian chong zu de qing kuang xia
提供有关普通水龙头一些经验供顾客选购水龙头时参考。（1）外观。水龙头外表面一般镀铬处理。产品的镀层有
ti gong you guan pu tong shui long tou yi xie jing yan gong gu ke xuan gou shui long tou shi can kao 1 wai guan shui long tou wai biao mian yi ban du ge chu li chan pin de du ceng you
的产品，顾客往往缺乏专业知识。笔者从再会无缘的情人事多年的浴室五金挂件、普通水龙头及红外线感应洁具的开发工作，现将
de chan pin gu ke wang wang que fa zhuan ye zhi shi bi zhe cong zai hui wu yuan de qing ren shi duo nian de yu shi wu jin gua jian pu tong shui long tou ji hong wai xian gan ying jie ju de kai fa gong zuo xian jiang
龙头价格差异很大，不同企业的同类产品价格从100多元至1000多元不等。如何选购到价格便宜、质量可靠
long tou jia ge cha yi hen da bu tong qi ye de tong lei chan pin jia ge cong 100 duo yuan zhi 1000 duo yuan bu deng ru he xuan gou dao jia ge bian yi zhi liang ke kao
相应的标准。虽然各企业规模大小不一，水龙头外形各异，但同类产再会无缘的情人品的生产成本基本相近。目前市场上销售的水
xiang ying de biao zhun sui ran ge qi ye gui mo da xiao bu yi shui long tou wai xing ge yi dan tong lei chan zai hui wu yuan de qing ren pin de sheng chan cheng ben ji ben xiang jin mu qian shi chang shang xiao shou de shui
标签：家居 建材 装修 购物 生活 实用信息 房产 科技 产经 水龙头生产工艺日趋成熟，国家也制定了
biao qian jia ju jian cai zhuang xiu gou wu sheng huo shi yong xin xi fang chan ke ji chan jing shui long tou sheng chan gong yi ri qu cheng shu guo jia ye zhi ding le