In order to provide the required stiffness and strength design of reinforced concrete, necessary knitting accessories.Of course, the method of attachment fittings and its fixation also play a big role, so the quality control must be present at all stages of manufacturing.Modern gun for mating fittings meets all its requirements and makes strong and durable concrete products.Let's talk about how to choose the right gun for binding and how it should be.
Do I need a binding?
Many may think that this event is not as necessary as stated.After all, where could escape anchored in concrete reinforcement.In addition, there are plenty of other ways, for example, spot welding or plastic clips.However, they all have significant drawbacks.Something extremely unstable to active dynamic loads, while others connectors fail due to vibration.As for the knitted flexible wire, this method is considered the most time consuming and thus effective.In places knit does not show corrosion and high strength is achieved through great effort and tear plasticity binding element, ie the wire.For this simple reason it makes sense to buy a special gun that will make the job faster and more automated.
tool for mating fittings
It is logical to ask yourself the question: What do the work?Naturally, it will take a certain tool.As noted above, this may be a gun, operating in an automatic mode.However, the purchase is not cheap, so the small amount of work it is advisable to use the normal hook or tongs.For example, the most basic hook can be made of the usual nail, and mites found in the garage, or buy at the store for the fabulous price.But all this is only effective for the time being.If you are building yourself a bath and a garage, then this tool will be very useful, but in the construction of larger facilities professionals recommend buying screw hooks and automatic pistols.This will make easier the work performed.
Automatic hook for mating fittings
Hook can be automatic or manual.When large volumes of work, it is desirable to use the second option.The fact that the rotation of the hook is carried out translational movements of the handle.At the same time, to provide a simple hook connection is necessary to put more effort, which takes a bit more time and effort.But if the hand hook is only 300-400 rubles, automatic - about 350-500 rubles.In principle, the difference is slight, but the large number of connections, you will find that working in semi-automatic mode is much easier and better.In addition, this tool has one significant advantage - reliability.Agree, would not be very nice if the product breaks down at the first joint.For this simple reason, pay attention to product quality, its strength and brand.But there is an alternative way, and now we will consider it.
How to choose a reinforcing clamp
can say that the hooks, even automatic, gradually fading into the background.At the same time becoming more popular tool for mating fittings.This is due to the fact that such a product does not escape during the execution of works and allows to cut the wire from the roll and then create a connection.For greater durability of the cutting edges are made fit.Usually, the operating range ends at the wire diameter of 3.1 mm, although there are exceptions, it is entirely dependent on the manufacturer.Many say even that the mites better than the gun for mating.This is due to the fact that they are more reliable and are not dependent on the battery or network.But this argument is debatable.In any case it is better to use a gun, but keep in your pocket mites that if anything will help out.
For professionals - astringent gun
If you need to quickly and efficiently build a large object of reinforced concrete, the tongs and hooks are ineffective.It is best to fit special gun.It can operate as a battery or directly from the network.Visually reminiscent of screwdriver tool.The principal differences are that there is a built-in microchip that is responsible for tension wire and the drum on which wound knitting element.Do not forget that this is a very expensive equipment, so it is advisable to buy when large volumes of work.The price for the simplest model starts from 20,000 rubles, and the best options will cost about 100 thousand rubles.In most cases, it makes no sense to buy too expensive units, but much depends on what manufacturer you prefer.First, let's talk about what characteristics you should pay attention, and then look at a few popular manufacturers.In any case to the choice should be approached carefully and responsibly, paying attention to the smallest details.
diameter reinforcing rods and wire
It is important to pay attention to these two parameters.For example, the diameter of the reinforcing rods with which a Japanese gun "Max", divided into three groups: 9-21, 20-39, 32-51 mm.But there are also products MAX universal model, in particular, RB397, which is capable of working as a monolithic foundation and to form a floor.However, the equipment operating in such a wide range is not cheap, about 100 thousand rubles.Sometimes it is enough binder gun which can be operated with a wire diameter of 9 to 39 mm.
Another important point - the diameter of the wire.If you are going to use a wire of 1 mm, the binder should be selected based on the gun out of it.Today most commonly used wire is 0.8 to 1.5 mm, and therefore the binder is produced corresponding equipment.For example, the same gun for mating fittings Max lineup DZ-04-A01, worth 33 thousand rubles, is ideal for such work.In addition, there is a complete set with additional adapters and battery.
speed of work and the type of food
To maximize performance, it is necessary to pay attention to the speed that develops a knitting gun.Most current models handle one connection for no more than 1.4 seconds.The priority is to be 1.1 seconds.However, XDL-40 from the manufacturer "Max" knits compound in 0.8 seconds.Even with such a small difference productivity increases significantly.Approximately one hour can create the order of thousands of compounds, but in practice always somewhat less than is obtained that depends on the operator.The cost of the gun about 39 thousand, but its scope is very broad.It can be used in the construction of airfields, as well as residential buildings.
extremely important to pay attention to the type of food.As in construction do not always have the ability to connect to a network, it looks more favorable version of the work from the battery.Usually it comes bundled with two batteries.While working with one second can stand on charging.If you buy an inexpensive gun for home, he can eat and from the network.There are mechanical devices that are completely non-volatile.
Cementing guns companies Wacker
To date, there are several competing companies that are leading in the world for the production of high-quality reinforcement pistols.One of these firms - Wacker.This is a very well-known brand around the world.The equipment has a high cost to cancel the performance.For example, a mechanical model of the DF-16 WN will cost $ 90 thousand, but in return you get an irreplaceable assistant.Time per node - 0.8 seconds, and the thickness of 1.1 mm staples.This unit can be operated with the valve 6 to 16 mm, and all this at a weight of only 2.2 kilograms.In any case, if you value the reliability of the instrument, the gun for mating fittings Wacker - your choice.
reviews about the hardware
Before buying always pay attention to what they write shoppers.Sometimes it happens that seems to be a good model from a reputable manufacturer, but has a negative response.Sometimes there are insignificant deficiencies, and it also happens that the ergonomics of the instrument is not the best way.This, in turn, complicates the work performed as a tool to keep uncomfortable, causing arm gets tired easily.For example, the company MAX and Wacker have little unhappy customers, so it is recommended that these companies have to buy a gun for mating fittings.Reviews indicate that the equipment is very long, and the build quality is up to par.In any case, do not forget to purchase visit several thematic forums.
Conclusion
So we talked to you about what is astringent gun and what it's for.It is necessary to reiterate that the need to buy only from a proven company.Furthermore, pay attention to the feedback from consumers and expert advice.Sometimes it is not so important that the gun creates a connection for the 0.8, but not for one second.At the same time, the price has to be different for a few thousand.Also, buy a gun should be only when it is really needed.If you are a professional builder, it is useful, and if you do it at the amateur level, it is better to buy high-quality pliers and automatic hook.Basically, that's all you can tell on the election campaign binding instrument during construction work.Remember, you are dealing with reinforced concrete, so the connection must be reliable and of good quality, then they are not afraid of vibration and dynamic loads.
