今天才知道，原來用一條電線就能輕鬆辨別真假304不鏽鋼，長見識 #我愛電器維修

With a single wire, you can immediately know whether it is true or false 304 stainless steel Like fake 304 stainless steel? High manganese content is relatively harmful to the human body we use this wire You can quickly determine whether he is real still fake First of all, we need to prepare a socket Then what A charging head for a mobile phone Need to find a scrapped mobile phone charging cable cut off the small head Then there are 4 lines in this We just leave this black and red Just stick two This method is very simple Let me share with you First of all, let's put this charging cable Plug it into the phone's charger Then plug it back into this power supply Next we are here Get him some liquid from the electric reservoir give him a few more drops In this way, it is possible to quickly detect True and false 304 stainless steel ok let's see now One wire is black and the other is red Let's connect this black wire to this stainless steel side Then use this red line come on top of this liquid Let's look at the liquid now it has no color Then we put this red This line puts it on top of the liquid let's take a look if its color is reddish black Just to explain, this stainless steel it's fake not 304 You see the color has changed, right? Just change the color He is not real 304 stainless steel What if it is real 304 stainless steel? he hasn't changed Let's see it's turned red, do you see From this, it can be quickly judged that This stainless steel electric kettle he is a fake Some labels say Food grade or 304 but yes or not necessarily After this test You can immediately know whether it is a real 304 After using this liquid, I would like to share it with you. In fact, it is used Distilled water or electrolyte in the battery As long as you take the needle out for him Can quickly determine the true and false 304 stainless steel This method is very practical