Everyone has a lot of contact with the security locks, and everyone knows it well, but once you let your friends buy some security locks, everyone is at a loss. Today, Xiaobian will teach you, in the end, How to choose a safety lock? If you are still worried about such a problem, let's take a look.
One of the safe lock purchase methods
Anything we can see from the outside is the inside, the safety lock is no exception. When purchasing the safety lock, we must ensure that the safety lock has been electroplated, sprayed and colored, dear friends, tens Don't underestimate this detail. These are the most advantageous umbrellas for safety locks. If these procedures of safety locks are not done well, it will be difficult to provide a greater guarantee for the life of safety locks, so the quality of their products is No way.
Safety lock purchase method 2
With the continuous development of science, many manufacturers have realized that if the surface is not handled well, its products cannot be sold. Therefore, they begin to treat the surface as well as the products, which makes it difficult to distinguish at a glance. However, good products and major products are very different. Therefore, we can measure the weight of the safety lock when purchasing. If it is heavier, the quality of the product is still acceptable, but if it is lighter. If you want to, everyone suggests that you should not buy it.
Safety lock purchase method three
The biggest purpose of our purchase of safety locks is to create the safest environment for our lives and work. Therefore, considering the above two points, we should also consider its safety level. When considering this issue, we will consider this issue. Just look at the safety standards described in their instructions, and you can buy the safety locks you need most according to your requirements.
Safety lock purchase method four
Some friends may say that such a purchase method is too much trouble, but after all, this is a foolproof purchase method. If you really don't want to do this, then everyone can choose to trust others and buy some high-profile ones. Safety locks, so at the very least can give you the best after-sales protection, so that you can be more at ease.
3.2 Standard type: usually used as indicator light, with half value angle of 20 °~45 °;
3.3 Scattering type: This is an indicator light with a large angle of view. The half-value angle is 45 °~90 ° or more, and the amount of scattering agent is large.
4. Classification according to the structure of LED
4.1 According to the structure of LED, it is divided into full epoxy encapsulation,
4.2 Metal base epoxy encapsulation
4.3 Ceramic base epoxy packaging and glass packaging.
5. Classification by luminous intensity and working current:
5.1 LED with ordinary brightness (luminous intensity 100mcd) is divided according to luminous intensity and working current;
5.2 The luminous intensity between 10 and 100 mcd is called high brightness LED.
5.3 The working current of general LED is between 10 mA and 10 mA, while the working current of low current LED is below 2 mA (the brightness is the same as that of ordinary LED).
Led Chip Processing,High-Power Lamp Beads,Purple Lamp Bead Sterilization,Smd Led Lights Sterilization
Dongguan XINYUDA Technology Co., Ltd. , https://www.gdxige.com