How to choose a safe and reliable casing lock? This should be a problem that many people are more concerned about! After all, locks are products that can play a protective role. If they are used well, we can have better results in the later period. If Poor use will also have a certain impact on us. In fact, we can understand from the following three aspects. If you are interested, let’s take a look!
How to choose a safe and reliable case lock
1. Judge according to the surface treatment.
The general surface treatments of locks include electroplating, spraying and coloring. These surface treatments can form a protective film on the product, play a role in anti-corrosion and anti-rust, and make the product more beautiful and durable. Good quality locks are generally electroplated, the coating is moderate and very uniform, the color is bright, and there are no signs of bubbles, rust and oxidation.
2. Judge by weight, feel and sound
Cut corners are made of hollow materials and inferior materials. The locks made of such materials will be very light to handle, feel bad in use, and have a dull sound. Good quality locks are the opposite.
3. Judge according to the material of the lock
Lock materials are basically divided into stainless steel, copper, zinc alloy, iron steel and aluminum. Stainless steel has good strength, strong corrosion resistance, and the same color. It is a good lock material; copper is more versatile, has superior mechanical properties, and the price is more expensive; high-quality zinc alloy is strong and wear-resistant, and has strong corrosion resistance and easy Forming, generally used to make mid-range locks. Different materials have different quality of locks. Consumers should make the correct choice according to their specific needs.