The car anti-theft device is a protective device used in the car to prevent the vehicle from being damaged by theft, and it is also an important component for protecting the vehicle. From the past to the present, in order to prevent the car from being broken, developers have worked hard on car anti-theft devices. As a result, many different types of car anti-theft devices have been born. The following introduces these anti-theft devices and analyzes their characteristics. Mechanical car alarm Mainly divided into two categories: steering wheel lock and gear lock. It mainly relies on locking the clutch, braking, throttle or steering wheel, and gear to achieve the purpose of anti-theft. It is to add a lock on the steering wheel to fix the steering wheel. But only anti-theft does not call the police. Anti-theft devices are various anti-theft locks made of metal materials, including steering column locks, steering wheel locks, gear lever locks, pedal locks (clutch pedal locks, brake pedal locks), wheel locks, car anti-theft magnets, etc. These anti-theft locks are the operating parts that lock the car, and their advantages are low price and easy installation. The disadvantage is that the anti-theft is not thorough and the disassembly and assembly are more troublesome. Among them, the gear shift lock is currently one of the most appreciated anti-theft devices by car owners. This anti-theft device is simple and sturdy. The material is made of special high-hardness alloy steel, which is anti-pry, anti-drilling, and anti-saw. It also uses the same material of nickel-silver alloy lock core and key. It is extremely difficult to open without the original key. Relatively high (the steering wheel lock is cheaper). This kind of car anti-theft device is completely a lock and does not call the police. If the thief opens the lock, the car can be driven away easily. The owner is at a high risk and cannot play the role of car anti-theft. Electronic car alarm The electronic anti-theft device overcomes the shortcomings of mechanical locks that only prevent theft but not alarm. Anti-theft devices are also called microcomputer anti-theft devices, mainly including insert type, button type and remote control type. It mainly relies on locking the ignition or starting to achieve the purpose of anti-theft, and at the same time has anti-theft and sound alarm functions. The anti-theft device controls the starting, ignition and other circuits of the car through electronic equipment. After the entire system is turned on, if there is illegal movement of the car, opening the door, fuel tank door, engine cover, luggage compartment cover, and connecting the ignition circuit, the anti-theft device will immediately sound an alarm , The lights flickered and the police siren made loud noises. At the same time, the starting circuit, ignition circuit, fuel injection circuit, fuel supply circuit, and even the automatic transmission circuit were cut off, making the car completely paralyzed. The remote control car alarm is characterized by the ability to remotely control all the functions of the anti-theft device, which is reliable and convenient, and can be equipped with vibration detection, door control protection, microwave or infrared probes and other functions. There are also two-way electronic anti-theft devices on the market. The owner can remotely control the vehicle within an effective distance. In addition, the vehicle can also transmit its own status to the owner, such as which side of the door is opened or the window glass is damaged. The anti-theft device is concealed in installation, has complete functions, wireless remote control, and is easy to operate. It is a widely used anti-theft device on medium and high-end cars. However, this type of anti-theft device generally has false alarms, and it does not fundamentally solve the problem of vehicle loss. This type of anti-theft device has a certain anti-theft function, and its anti-theft function will also disappear when the effective distance is exceeded and unattended. This product is to add an alarm to the car. When the car opens the door illegally or smashes the glass of the car, an alarm occurs, and the car lights flash. This alarm state lasts for more than ten seconds. When the car owner is far away from the car, he does not hear it. The alarm sounded, the car was still driven away, and the anti-theft measures still need to be improved. Remote control car alarm The remote control car alarm is developed with the advancement of electronic technology and is the most widely popularized one in the market. It is characterized by the remote control of all functions of the anti-theft device, which is reliable and convenient, and can be equipped with functions such as vibration detection, door control protection, and microwave or infrared probes. As the market’s requirements for anti-theft devices continue to increase, remote-controlled car anti-theft devices have added many additional functions that are convenient to use, such as remote central control door locks, remote control of heating and cooling, remote control of electric doors and windows, and remote opening of luggage. Network car anti-theft device The car anti-theft system is an internationally popular and advanced and practical anti-theft method. It is a new type of automobile anti-theft method that fully summarizes the existence of the previous anti-theft methods. There are two main types: one is the CAS anti-theft system that uses global satellite positioning, wireless transmission via GSM for positioning and tracking of cars, and anti-theft and anti-robbery, commonly known as "ground network". This product is an electronic anti-theft plus network transmission alarm. When the car alarms, the car alarm will call the operator's monitoring center, and the staff of the monitoring center will send the alarm information to the owner's mobile phone, or the staff will send a message To the car anti-theft device to cut off the oil circuit, control the vehicle, so as to achieve the purpose of anti-theft. This car anti-theft device is more advanced than the previous two. The biggest advantage of this type of anti-theft system is that it changes the single technical defense function of the traditional anti-theft device, and adds the civil defense function. It can pass the "net" built on the sky and the ground. The vehicle will alert and track the location in time, so that it is possible for the public security to quickly chase and block the stolen vehicle. Moreover, this anti-theft system has anti-theft and anti-robbery functions such as blocking the oil, turning off the circuit and stopping the vehicle. Mobile phone lock car anti-theft device This product is based on the networked car alarm system combined with the owner’s mobile phone management, which is convenient and fast for the car owner. When the car is alarmed, the car alarm is divided into two lines to alarm, one line to the car owner’s mobile phone, and the owner’s mobile phone receives the alarm. After the alarm, you can enter the control, follow the voice prompts and press the number keys of the mobile phone to monitor the situation in the car, shout in the car to drive away the thief, or directly press the number keys of the mobile phone to disconnect the vehicle oil circuit. After the oil circuit is disconnected, If the car cannot be driven away, you can also press the number keys of the mobile phone to lock the thief in the car, and then disconnect the fuel circuit. The other line reports the alarm to the monitoring center. After receiving the alarm, the monitoring center will cut off the fuel and electricity or perform other operations according to the situation, which brings a lot of convenience to the car owner. Liquid Rubber Waterproof Sealant
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1. Provided products for the State Grid in 2008 to ensure the smooth progress
of the Beijing Olympic Games.
2. Provided products and services to China Southern Power Grid in 2010 to
ensure the smooth progress of the Guangzhou Asian Games.
3. Occupied more than 50% of insulation protection field of overhead contact
line for China High Speed Rail Market.
4. has been Excellent supplier and long-term partner of Aviation Industry
Corporation of China.
5. Provided core technology and products for power cable accessories
(electrical stress control).