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Technical Articles

A Detailed Introduction of Child Security Lock

A Detailed Introduction of Child Security Lock

Child security lock is applied to the rear door of the car to prevent the door from being opened during the driving. When this device works, it is still at lock state even you open the electronic central door lock. If you want to open the back door, you can only switch the door outside under the conditions of central controlling lock open. 1. Operation Principles Child security lock is also called child insurance of the car lock, which is installed in the lock of the car rear door. There...

General Knowledge of Cabinet Hinges

General Knowledge of Cabinet Hinges

Cabinet hinge design is generally classified into full-cover, half-cover and hide-inside, which might as well be called straight arm, medium-bend and large-bend, or straight bending, large bending and bending, etc., all of them change from place to place.   In the design and manufacturing process of cabinet, 18mm-thickness door plank is generally used in the majority, of course, there are a few use 15mm or 16mm, and full-cover-cabinet refers to those whose door plank closing just cover that...

An Introduction of Lock Body and its Functional Categories

An Introduction of Lock Body and its Functional Categories

Lock body is a component of lock, which has many categories such as single-way, three-way and four-way types, etc.   Functional classification Single-bolt lock This type is often applied to room door, office and so on. It can also be combined with intelligent entrance guard system. With the function of both mechanical and intelligent locks, this kind lock is both convenient and safe.   Heaven and earth lock This kind of lock body is to lock the door and at the same time, the ...

How to Choose Suitable Plunger Latch for Closed Places

How to Choose Suitable Plunger Latch for Closed Places

Faced with so many hardware accessories for door (different plunger latch structure, ergonomic fitness and aesthetic perspective), it seems easy for design engineers to find the most appropriate latches. However, there are too many kinds to choose, so the design engineers can easily make the wrong choice. Remember that, let's introduce several parameter features to consider when selecting door hardware and some specific style of latches, so as to make it convenient for designers to make the ...

Analyze Access Control System from Basically Mechanical Locks

Analyze Access Control System from Basically Mechanical Locks

Access Control System is commonly used in the safety and protection system. Its technical content including automatic control, detection, television, sound, character recognition and all kinds of locks, safety doors, and locking devices, so to speak, entrance guard system covers all the ingredients of a security system. It is an indispensable part of a large comprehensive security system, and also can form various practical security systems independently. It is because the diversity of access co...

Factors of Choosing Cabinet Locks and Hinges

Factors of Choosing Cabinet Locks and Hinges

Cabinet design engineers have to carefully choose suitable locks and hinges for cabinet components, which will influence the whole function, security and price of cabinets. Here are some factors to take into consideration:   Door Locks The first thing to do to select the best solution is to learn specifications and requirements of combining each part in detailed, or to make new customized products according to design parameter. If you need locks that are economical and can quickly and easil...

The Explanations of Various Locks

The Explanations of Various Locks

Locks, usually have a hook-shaped bolt used for buckling doors, are applied to a sliding metal door, gate and wooden door. It includes sliding gate lock, rolling shutter lock, rolling window lock and Aluminum lock.   A. Industrial locks are suitable for industrial projects, such as electric switch program locks, machine locks, apparatus or instrument locks, electric cabinet locks, box locks, etc.   B. Furniture locks are used in home furnishings, for example, drawers, showcase, bags, a...

Operating Manual for Motorcycle Disc Alarm Lock MK617-4

Operating Manual for Motorcycle Disc Alarm Lock MK617-4

The Operating Manual for Motorcycle Disc Alarm Lock MK617-4 Press the lock core, it will be locked and you will hear the sound Du, which means it is coming into the alarming station after 15 seconds. When the lock body is vibrated, it needs 5 seconds to vibrate again then give an alarm. After that it will alarm with every vibrated. Alarm finished in for 35 seconds not to have vibrated, it will return to original alertness. If you use key to slip the butterfly, it will stop alarming.  It w...

How To Measure Cam Locks

How To Measure Cam Locks

  Dimension A = the lock length = functional length   Dimension B = the cam length   Dimension C = the offset   When measuring the dimension of your existing lock, 3 things are very important, and they are Functional Length, Cam Length and Mounting Hole. As the drawing shows, the Functional Length is Dimension A; the Cam Length, measured the cam from the center of the mounting hole to the end of the cam. If the cam needs to have an offset back or front to securely fasten t...

Why to Buy a Laptop Lock?

Why to Buy a Laptop Lock?

Millions of dollars are lost each year due to laptop theft. These personal computers contain information that, if placed in the wrong hands, can lead to identity theft, including the loss of passwords, employee and customer information, social security numbers, bank account numbers and so on.  It is clear that extra safety precautions are necessary to keep this sensitive information firmly in your possession. One of the best ways to protect your laptop is to secure it with a laptop lock. T...