Material pledges differ price is differred big The reporter visits market discovery, the faucet price difference on the market is very at present big. In common building materials market, faucet of a culinary is controlled 80 yuan can buy, and 500 yuan can come high in price of building materials supermarket. The faucet price difference that a washing machine uses also differs to about a hundred yuan from ten yuan. Even if in same market, the product value difference of same brand is quite big also, often call a person not know what to do. Relevant expert expresses, choose brand product to just have safeguard, a few too cheap products not only quality does not have safeguard, influence of possible still meeting is healthy. The material of common faucet on the market is given priority to with copper more character, the part is product of zincic aluminium alloy, but reporter discovery, because the surface has film, cannot differentiate at all the material of faucet is qualitative, can listen to the introduction of the member that sell only. And of a few products bubbly implement have a plenty of abatis, have a plenty of plastic net, what effect does different capable person have to function character? The member that sell also does not say to give the reason why to come. Choose section faucet To these doubt, the Zhao Gong Cheng Shijin that water of Beijing building hardware warms product quality supervision and inspection stands went to solve. According to the result that industrial and commercial bureau announces Beijing, main unqualified item of this kinds of faucet be detectinged be: Saline mist experiment, discharge. Saline mist experiment basically is to detect water mouth is below environment of mist of acerbity salt of 24 hours of second, plating chromic surface layer is corroded the index of the circumstance. Discharge basically is the section water property that points to a product. According to introducing, at present national mandatory standard " contented ceramics is sealed water mouth GB18145-2003 " the regulation is, below dynamic pressure 0.1MPa, the discharge of faucet should 0.15L/s. Show according to material, causing the main reason with water mouth unqualified discharge this is mouth of major ordinary water was not installed bubbly implement. Bubbly implement can prevent current loose cotton, make current straighter, straight impressions suffers is to be hit on the hand to remove small hubble-bubble, won't be being splashed is everywhere, still have particular section water function in addition. To achieve such result, many manufacturer can increase a few stainless steel nets more. Nevertheless, the expert points out, bubbly implement basically be change flow figure, to its discharge size does not have too big change. What decide current size truly is core of a powerful person. At present core of a powerful person basically is contented ceramics, but because be in faucet is in-house, consumer sees very hard also very hard this serves as the element that choose. |