The kitchen faucets are in close contact with domestic water, and their quality directly affects the health of users.
Copper alloy is not easy to rust and has the function of sterilization, so it is the preferred material for kitchen faucets. However, in order to seek improper benefits, some businesses use low-cost inferior stainless steel or zinc-aluminum alloy to make kitchen faucets as copper alloy materials, which is often difficult for consumers to judge. If we choose kitchen faucets in our life, how should we choose?Today, I want to use some simple methods that ordinary people can use. Next, we will continue to verify scientifically. Seeing is believing. Please welcome our experimental assistant today. Please welcome. We have seen that we have brought many kinds of kitchen faucets. Today, you have to work hard to teach us how to identify this. The kitchen faucets is good or bad, what kind of method do we have to give everyone?
First of all, the first method is to weigh the weight, because the kitchen faucets we use now are generally made of copper alloy, most of them are made of this material, and a small amount of them are made of stainless steel.Then when it comes to copper, there are two main situations. If it affects its quality, one is that if it is made according to the standard size, it is usually made of copper. Like our kitchen faucets, ordinary washing or washing machine faucets, it may be about 200 grams. Here we remind you to pay attention to it. We say that this faucet is an ordinary washing machine faucet.The faucet of the pool in our house is different. There are two kinds of faucets. The most common one is that it is light. Another reason is its material. If it is made of low-density zinc-aluminum alloy, it may be a fake copper alloy material. Our faucet will be lighter. The national standard also stipulates.
Zinc alloy is not allowed to be used in contact with water. So let’s see if these two weights have reached the weight you just mentioned. We now have a method that if Gary, if you can’t weigh it by hand, one of our electronic scales will be more accurate. Let’s take a look. The weight is one thousand nine hundred and ninety-two, almost close to two, that is, 200 grams.So the heavier one is the relative copper faucet. The faucet of the washing machine in our house, the faucet of the sink that we usually use, is the largest in quantity. It belongs to this category. It is about 200 grams. Then let’s measure it again. We can look at the weight. The figure shows that it is 14458, which is less than 152 years and more than 50 grams.Teacher Lv, why is this relatively heavy one better?
There are roughly three kinds of materials. One is copper. Ah, the system of brass, the density of copper is 8.9, and the density of stainless steel is 7.85. It is relatively lighter. The lightest is zinc-aluminum alloy. The density of zinc is 714, and that of aluminum is 27. If it is made of zinc-aluminum, it is very light. This is a difference in material quality. Yes, on the other hand, its size is different, and its thickness is different. Is it right?The 200 grams he just said is the usual weight of 200 grams, a better word, sometimes higher than 200 grams, thank you for reading, goodbye.