Thanks in advance.
An article shared by jianganw, the thief unlocked the lock in ten seconds. What is your lock core?
Although it's a long story, it's too practical to learn!
An article shared in 3 thousand seconds
Some anti-theft locks that claim to be from Taiwan Province province are not sold in Taiwan Province province at all ~
Unpacked some goods exported to the domestic market!
I have done my homework for my car for many days. I have searched and searched for Du Niang's forum, but I dare not find it. I wasted a lot of brain cells and spent hours editing and sharing them with my good friends. I hope everyone can stay with their cars!
Ps: I spent several hours sorting out and sharing, but some people said that I was a businessman advertisement and that it was a soft text implant. I fainted ... Is it really so hard to be a good person in China? Sharing personal experience in searching for locomotive locks will be ridiculed. I was very careful when posting, and I didn't leave any keywords and guiding links. Even the watermark on the picture was processed twice ... and there were so many people who talked too much! I think I may have accidentally moved their cake! ! ! Let's be clear, advertising stickers are by no means a guarantee of business personality!
Despise the bad guys and pass on positive energy!
If you cherish your car, you might as well take some time to read the following passage.
Everyone is buying locks, right? I have studied them for a long time. I found an interesting phenomenon. Some locks claimed to be from Taiwan Province province were not sold in Taiwan Province province at all.
The largest shopping website in Taiwan Province Province is pchome. I went to see the first few biggest motorcycle shops and summarized them. There are several mainstream local lock factories in Taiwan Province Province:
1, Dongxing, this is sold in almost every motorcycle shop, and the price is very expensive.
2, armored soldiers, this is also sold in almost every motorcycle shop.
3. Eyes, this is a U lock with built-in alarm.
4, Gemini, a very strange lock, with two lock holes, can only be unlocked if it is opened at the same time.
5. Owl, this one is sold less, but there are still a few.
6, love lock, this seems to be a lock invented by the police.
There are only a few local mainstream brands. Taobao can buy some lock brands that claim to come from Taiwan Province province, but they may really come from Taiwan Province province. Who knows, but they are not sold in Taiwan Province Province, such as Dog King, Li Zhao, Shouhunter and Taiwan Province Province. I guess I can ask people in Taiwan Province Province who have never heard of it.
No lock is omnipotent. How to choose a good lock is very important, but I personally suggest that it is best to buy more than two locks. The best combination is disc brake +U-shaped, or two U-shaped. Many motorcycle friends have been asking me why I don't recommend the combination of chain lock +U lock or+disc brake lock, which can prevent the vehicle from moving away. On the surface, it is good that the chain lock can fix the car lock to the object. Judging from the situation of stealing cars for so many years, it is rare for thieves to lift cars into minivans and forcibly take them away. If a thief dares to drive a car to move it, he can definitely bring all the tools (oxygen welding cutter, electric grinder, hydraulic scissors, etc.). ). And because of his own manufacturing restrictions, the thickness of the chain lock is limited. As far as the heaviest manganese steel chain lock is concerned, the pliers with strong resistance are just a promise, which was used by thieves in the last century. Therefore, motorcycle friends with big chain locks continue to use it, and it is not a bad thing to have one more anti-theft. If not, they don't have to consider buying at a high price. Let me analyze the benefits of disc brake +u lock. As the name implies, the disc brake lock locks the disc brake through the lock body, controls the wheel rotation and locks the vehicle. If there is no disc brake, you can skip this section and enter the U lock, because the disc brake cannot be configured. Please look at the picture below. I have marked the weakest part of the disc brake lock with the red arrow.
Once this place is smashed by a sledgehammer, the whole anti-theft should be meaningless, so you must choose a thick one when buying a disc brake lock. The so-called thickness means that it is the thinnest here when buying a disc brake lock. The so-called reality is that when buying a disc brake lock, choose the one with the heaviest quality under the same volume, so it must be a disc brake lock with solid workmanship. This concludes the introduction of disc brake lock. Let's introduce the U lock. Please look at the picture below.
Here I have marked the weakest part of the U lock, the movable part on the left and the lock lever part. The pin on the left must be firm. In many previous locks, the pin of the lock pin was only about 0.2-0.3CM, and this strength can be imagined. Of course, the hydraulic shear resistance of the lock body is also the most important. Now many locks are marked with hydraulic shear resistance. Pay attention to how many tons of hydraulic shear resistance it is when you buy it.
After we have the knowledge of purchasing anti-theft devices and locks, we should make full use of this anti-theft alarm system to achieve the best anti-theft alarm effect, that is, the locking method of locking the car.
When locking each lock, try to keep your lock off the ground. If it is a plate wheel, it is most likely to be inserted from the shock absorber as shown in the first picture, so it is difficult for tools such as pliers and jacks to go deep and find the key damage lock. When locking the disc brake, try to lock it in the innermost disc brake hole, so that when the hammer strikes, the stroke is short and it is not easy to be damaged.
At the end of this paragraph, don't look at the advertisement, but look at the actual effect. It is meaningless to turn on 65438+ 1 10,000 anti-theft technology. Thieves don't play cards according to the routine, but only destroy the lock core, but are all-round violent, so there must be two locks before and after, plus a power-off anti-shear anti-theft device, in order to achieve all-round anti-theft.
I don't know when it started, but now there is a motorcycle U-lock which claims to be able to prevent hydraulic shears, and the price is basically several hundred yuan. After my detailed understanding, I discovered the secrets of these locks. So I am posting this post now, hoping to help you a little.
There are many brands of anti-hydraulic shear lock, among which Ma Yue, Golden Point Atomic, Repalen and Wei Jinyi are familiar, and Top Dog, Owl and Armored Warrior from Taiwan Province Province are more expensive. These locks all claim to be able to defend against the damage of multi-ton hydraulic shears.
Many people feel that they are really not afraid of hydraulic shears after buying the so-called hydraulic shears. This idea is naive. Because if you pay attention to the introduction of the lock when you buy the lock again, we will see the words "the lock beam has been specially heat-treated to prevent X tons of hydraulic shear". Not to mention whether this number is empty, but a complete lock is not only the lock beam, but also the lock body, where the lock core is located. I can say responsibly that all the U-locks of motorcycles in the world only harden the lock beam, and the lock body is basically ignored, that is to say, the so-called hydraulic shear lock is not an all-round hydraulic shear.
Now many netizens from other provinces are complaining about buying anti-hydraulic shear locks or stealing cars. They put photos of broken locks on the internet. Now thieves are very skilled. Before there were no hydraulic shear locks, all locks were sheared by lock beams. Then came the hydraulic shear lock. They didn't know until they suffered a loss that the lock body was not shear-resistant, especially the lock body outside the lock core.
At present, the U-lock of motorcycle is basically perfunctory in handling the lock body, and the thickness of the lock body around the lock core is surprisingly thin. I visited several lock shops a few days ago, and found that the thickness of the lock body around the lock core is only about 1 mm. After hydraulic shearing, the lock beam of the shear-proof lock will still leave shear marks of about 1MM, not to mention the untreated lock body or the lock body with a thickness of only1mm around the lock core. As long as it is cut by hydraulic pressure, the lock core will be destroyed and the whole lock will be scrapped.
The locking beams of "Golden Point Atom" and "Ma Yue" locks are basically made of chrome vanadium steel or chrome molybdenum steel. The hardness of this kind of steel is not very high. Only through special treatment can the hardness be improved. But as far as China's steel manufacturing capacity is concerned, even the steel produced by large state-owned enterprises is of poor quality, let alone small lock factories. Therefore, "Ma Yue" and "Golden Point Atomic" shiplocks say how many tons of hydraulic shears they can resist is pure fiction. You can try if you don't believe me. These two lock factories have been accused by many people from other provinces of not preventing hydraulic shearing locks and deceiving consumers. There are also many videos of their locks being cut by light hydraulic shears on the Internet. Moreover, the lock core of Ma Yuesuo can be easily opened now, and neither Ma Yue Lock nor Jin Dian atomic lock is moth-proof.
"Ray Palen" and "Royal Guards" locks, and "Royal Guards" locks are imitations of Ray Palen. Rapalonlock claims to have developed the so-called R-type alloy steel, which has reached the golden section point of steel hardness and toughness. In fact, it is to use medium tungsten steel as the lock beam. Tungsten steel is hard but fragile. Simply using ordinary hydraulic scissors can indeed cut its lock beam, but as long as the lock body around the lock core is cut with hydraulic scissors, the lock beam is actually "shocking" after the lock core is cut. So the so-called R-type alloy steel is just a gorgeous statement. Laparon lock, as long as you hit the joint between the lock beam and the lock body with a relatively large hammer, the lock beam will definitely break after several times, which is also because tungsten steel is brittle. However, Rapalon's lock core is still quite good, but it is useless to have a good lock core.
Better locks and lock beams have a dual structure. The surface of the lock beam is harder after special heat treatment, while the inner part of the lock beam is made of metal with lower hardness to obtain good toughness. In this way, when the lock beam is attacked by external force, the tough part inside the lock beam will absorb part of the vibration pressure, so that the hard surface of the lock beam is not so easy to be broken. After all, the material has high hardness, poor toughness, good toughness and low hardness. This kind of lock is commonly used in Taiwan Province Province, such as "top dog", "owl" and "armored warrior". The safety factor of locks in Taiwan Province Province is relatively higher, but the price is more expensive and the steel used is better.
There is another misunderstanding that people often make. Many people think that the thicker the lock beam, the better. So now we can see a lot of motorcycle locks on the street, and the lock beams are huge and thick. In fact, it is not good to lock the beam big, because if the material of the lock beam is not hard enough, even if the lock beam is thick, it only needs a few hydraulic shears. A good lock depends not on how thick the lock beam is, but on how hard the material is. This is like a thick fuse (lead wire). We can easily cut it off with an electrician's pliers. We only need a second or two to cut a thicker fuse, but if we cut a thin steel wire with electrician's pliers, not everyone can cut it hard.
All anti-hydraulic shear locks are not all-directional shear-proof, and the lock body is not shear-proof, especially the thin lock body outside the lock core, which can be fixed once or twice. So I remind you, don't think that if you buy the so-called hydraulic shear lock, you don't have to be afraid and you can stop at will. Any lock is just a decoration to delay the time of committing crimes, and any lock is just to prevent gentlemen and villains. It's better to park where you can see it, or in a guarded parking lot, which will be safer.
According to the above description, you can see that those brands that are basically made in China and below 200 can't prevent hydraulic tongs, and many of the so-called Taiwan Province products on the Internet are counterfeit, so how do we choose locks? XENA in Britain is a well-known brand with low cost performance. The factory in Guangdong is not bad. KOVIX in Hong Kong and XENA in Britain are the same factory in Guangdong, which is a little cheaper than XENA.
KOVIX KD6
The evaluation is not very good
Then my choice is the KOVIA D 1 mini model (recommended by forum friends).
Price is not high
The disc brake size of ox cart is front 7 and back 6, so this one can be locked in front and back.
Next, Dongxing's U price is a bit high. I chose the F 1 lock of the armored soldier. You can search for videos directly. It should be okay to resist the blade of a hydraulic clamp.
It should be no problem to resist the huge profits of sledgehammer.
Of course, it is normal for the cutting machine to be sawed. No lock is really anti-sawing.
Have their own official website and anti-theft patents.
alloy steel
stainless steel
This armored warrior F 1 is also a lot of fakes in China. Please pay attention to fraud prevention!
Try to choose Taiwan Province direct mail!
Regarding the choice of alloy steel and stainless steel, everyone looks at their own pockets.
Expensive should be good, haha!
I don't know how effective this combination is, but I don't want to be tested by live ammunition.
In fact, their basic parking will not be left unattended for a long time.
I'm a white lock, too. If there are any shortcomings, please ask God for advice!
Finally, I wish everyone can keep the car, lock the parking, and unlock the lock of Niu B, just to prolong the time of theft. Choosing a good lock can minimize the possibility of theft; Sometimes it is possible to be killed by a big gold cup in minutes, but this situation is rare; The choice of parking place is particularly important, but I still hope you can park your car in a supervised place as far as possible.