Lock production materials have? To distinguish the method introduction - Fu yu hardware

Lock in every family have played an important role to be reckoned with, in addition to guard against theft can decorate more interior space, many netizens reflect, oneself buy room door lock doesn't work for a few months will appear rub or fall off phenomenon, the quality is so bad. This situation does exist, but also very common, many businesses in order to sales, lock the price is very low, seemingly consumers accounted for cheap, but in fact buy locks quality does not pass, although a lock has several dozens yuan price, very cheap, but if change again is very troublesome, because involves to the wooden door opening, hole spacing and so on many problems, therefore, bear in mind that don't showed.     So how can I buy a good lock? With the use of materials are inseparable. The common room door lock on the market materials are: stainless steel, aluminum alloy, zinc alloy, and four kinds of pure copper.     Lock making materials and distinguish method: & emsp;   1 stainless steel: the most durable material, four kinds of materials have high strength, corrosion resistance, oxidation resistance ability: faults is also evident, modelling is a single, mainly stainless steel color. Need to pay attention to is divided into 302 stainless steel stainless steel and 304 stainless steel, only 304 is the real stainless steel, the surface line is straightforward, don't have much change.     2: aluminum alloy is one of environmental protection can be repeated recycled material and has a good bactericidal performance, modelling is rich, antioxidant ability is weak, use cycle is short, poor market performance in recent years, has a tendency to gradually fade out the market.     3 zinc alloy, zinc alloy and stainless steel is on the market at present the mainstream of two kinds of material room door lock, advantage: the style is numerous, can be made into all kinds of complicated design, easy casting. If it is found that the surface texture of complex lock, most likely is made of zinc alloy material.     The distinguish method of zinc alloy and stainless steel, stainless steel door surface shiny, luster, if it is made of zinc alloy lock, surface is darker, when consumer is choosing to pay attention to very much.     4 pure copper: speaking of pure copper products, believe that we all know, in recent years due to the scarcity of raw materials, pure copper prices have rocketed, high, a price a points goods, made of pure copper door surface luster, no pores, no trachoma, stable performance and can give indoor graces many.

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