The main degree of long shackle padlock about a home is almost self-evident. Because it is related to the safety of your life and property, you must be cautious when choosing hardware locks to ensure the safety of the entire home.
Look at the lock fulfillment specifications
Foreign countries have very strict regulations on hardware locks, so the quality of imported products of Melaleuca locks is relatively high. We can move the brass padlock to feel the quality of the lock. Generally speaking, the quality of heavy locks is relatively high; the lock body should not expose the tip, and the exposed tip simply hurts people. Pay special attention to the three positions of the lock handle end, the bolt and the four corners of the lock body; the lock with a good lock spring Open and sensitive, high sensitivity, and long service life. Locks also have a variety of personalities, so you must pay attention to keeping them consistent with the decoration of the interior doors.
Second, look at the material of the lock
The lock materials on the market are basically divided into stainless steel, copper, and zinc alloy. Stainless steel has high strength, strong corrosion resistance, and does not change color. It is the best lock material for gun locks; copper is universal, superior in mechanical properties, and has a higher price; high-quality zinc alloy locks are strong and wear-resistant, strong in corrosion resistance, and simple Forming, mostly used for mid-range locks.
Three, look at the appearance of the lock
Appearance treatment is roughly divided into three types: electroplating, spraying and coloring. The lock forms a fine protective film on the surface of the product through appearance treatment, which has the effect of anti-corrosion and rust prevention, making the lock more beautiful and durable. Dense protective film is also a measure of the quality of locks. Good quality locks are mostly electroplated. The coating is delicate and lubricated, uniform and moderate, and the color is bright, without bubbles, rust and oxidation marks.
Of course, in addition to these relatively common ones, we have to consider some other key points:
1. The place used and its main degree;
2. The environment, conditions and requirements of the application are mainly about opening the door from left to right, and when opening the door on the outside and inside, be careful not to buy the wrong one;
3. Harmony with the decoration environment;
