Welding is a complex and responsible process. It is carried out in special protective clothing. One of its main elements is a mask. It protects the eyes from excessive light. Without such protective equipment you can lose your eyesight. Therefore, the mask is applied by the welder necessarily. There are many models of protective equipment.
One of the popular devices of this type is the Resanta MS 4 mask . User reviews speak of high reliability and comfort in the use of the presented product. What this mask is, what features it has, will be discussed later.
general characteristics
The welding mask "Resanta MS 4" ("Chameleon") is very popular among professionals and amateurs . Reviews about the type of protection presented are in most cases positive. This is a domestic product. Therefore, the cost of the mask is relatively low. You can buy this model from 1150 rubles.
Glass products are made according to the "chameleon" technology. Due to this, the mask reliably protects vision from excessive light of the welding arc. In addition to the protective function, the presented product is comfortable to use.
Chameleon glasses can obscure the view more or less depending on the light intensity. In this case, the master does not need to raise the mask in the process. Even if there is no welding arc at the moment, the overview will be good. When the light intensity becomes high, the glass will be able to filter out excess rays. This greatly improves work comfort. The mask does not need to be removed.
Protective properties
Responses of owners about a welding mask of "Resanta MS 4" speak about its high reliability. At the time of ignition, you can look at the place of its appearance. Glass filters work instantly. You can not be afraid of visual damage too bright rays.
Also, a mask can prevent molten metal particles from entering the master’s skin. The welder can work with both hands, without being distracted by extraneous operations. As soon as the arc goes out, the glass again becomes light. This process is slower than dimming. This allows the eyes to get accustomed to the usual light around.
The presented means of protection are used in the process of performing gas and electric welding. The intensity of the dimming can be changed. The manufacturer of such equipment presents various models of masks to the market of workwear. However, MS 4 is the newest, most advanced variety of products.
Features
The welder mask “Chameleon” (“Resanta MS 4”), reviews of which are presented in various sources, is a budget model of the manufacturer. Its functionality is somewhat limited when compared with other rulers. However, in its class it is one of the best masks.
The body of the product is made of high strength plastic. He is able to protect the welder from shock, particles of hot metal, sparks and other unsafe objects.
The viewing angle of the glasses is somewhat limited. It is almost 2 times smaller than, for example, in the MS 2 model. However, the filter is installed exactly at eye level. This provides a good overview and ease of use of the protective equipment. The headgear can be adjusted according to the physical parameters of the wizard. This increases operating comfort.
Application
Reviews of the mask "Chameleon" ("Resanta MS 4") indicate a somewhat limited scope. This is due to the peculiarities of blackout glass. This figure complies with DIN 11. This is slightly lower than other, more expensive models of the manufacturer. In such series, the level of protection against light reaches the level of DIN 13.
The presented product is widely used in amateur welding by gas or electricity. Professionals who look at a light arc for a long time prefer to use other, improved series of protective equipment.
The advantage of the presented model is the presence of lithium and solar batteries. This greatly expands its range of applications. The use of two options for adjusting the filters, as well as the speed of response to the intensity of the rays makes the device popular. For amateur welding, this is one of the best options for protective equipment.
Reviews of specialists
Specialists appreciated the chameleon dimming system . "Resanta MS 4", reviews of which are technologists, has some features. Independent studies were conducted among budget models. Resanta MS 4 was noted by technologists as a high-quality, worthy model of its class.
However, some shortcomings were identified. They are inherent in almost all products of budget lines of popular manufacturers. In practice, enlightenment can occur very slowly. With prolonged use of the system, it may not provide enlightenment at all. In this case, the master still has to periodically raise the mask in order to see the resulting weld.
The Resanta MS 1 mask fits close in technical parameters. Among other manufacturers, the Centaur budget models have similar qualities. There are more expensive analogues of MC 4. For example, this is an imported Monolith MasterTool device. He also defines a narrow viewing window.
Advantages and disadvantages
Responses of owners about "Resant MS 4" testify to the mass of advantages of model. There are also obvious disadvantages. The advantages of the presented equipment should include an acceptable cost. For a limited budget, this is ideal. At the same time, the model does not differ in quality from more expensive imported analogues.
A clear advantage is also the presence of two types of batteries (lithium, solar). This makes the work comfortable and autonomous in almost any environment. The case is made of very durable material. Damaging it is quite difficult. It protects the welder from various adverse events during the execution of the work.
The disadvantages of the model include a low dimming rate. This greatly limits the scope of the mask. It is often used only for amateur welding. Setting is limited to only two parameters. A narrow viewing window also limits the wizard. In some cases, review will be difficult.
Specifications
The welder’s mask "Resanta MS 4", reviews of which are given by technologists, in its characteristics fully corresponds to the class of budget models. However, there are a number of qualities that distinguish it from the total mass of such products.
The model MS 4 provides functions for adjusting the sensitivity level of the filter and the delay in its operation. However, the dimming intensity cannot be adjusted. Also, there is no possibility to adjust the "welding / grinding" mode.
The viewing window has dimensions of 90 x 32 mm. The minimum dimming corresponds to DIN 4, and the maximum corresponds to DIN 11. The product weighs 420 g. The response time of the filter is 0.1 s. The dimming delay is 0.5 s. These are acceptable indicators for the budget model. For short and medium duration welding, these parameters are quite enough.
Light filter
Reviews about the welding mask "Resanta MS 4", which are presented by experts and amateurs, indicate a rather high quality of its light filters. The chameleon system has several features. Knowing how the filter works, we can draw conclusions about the quality of the presented product.
Liquid crystals, which are part of the glass, can change the position of dipoles under the influence of electric current. The developers of the presented system provided for the presence of such crystals in transparent layers of plastic. The screen itself is placed in a metal frame. A certain electric charge is supplied to its contacts. Under the influence of an electromagnetic field, the microelements inside the frame rotate. At the same time, transparency is reduced.
At the top of the mask, special sensors are installed. They record the level of lighting in the immediate vicinity of the mask. Signals are transmitted to the software unit. He sends commands for crystal frames. This system has greatly simplified the welding process, making it safer.
Filter design
Reviews about the mask "Resanta MS 4" allow us to conclude about its high performance. The principle considered above is the basis of its light filter. Thanks to this master, it is not necessary to raise the mask every time he needs to look at the workpiece when welding is off.
The design of the filter has several layers. Each of them is intended for a specific action. The outer layer is strong and thin glass. It protects the subsequent materials of the system from mechanical damage.
Behind the glass is a polarizing film. It consists of several layers. Between them and liquid crystals are located. They are responsible for the intensity of the dimming. After the film is followed by a material that traps ultraviolet, which is harmful to the eyes. It also absorbs infrared rays. In order for the system to work stably, the design provides for two modern types of batteries.
User's manual
Experts strongly recommend that you comply with all the manufacturer’s requirements when operating the Resanta MS 4 welding equipment . Reviews of professionals indicate the high quality of the presented product and the reliable protection of the welder's eyes when all the instructions are followed.
The presented equipment belongs to the class of high-tech developments. It requires special care. The sight glass includes several elements. They require careful handling. If a sufficiently large amount of molten metal gets on the glass, it will break. Layers will not be able to perform the functions assigned to them.
Before starting work, it is necessary to evaluate the performance of the system. To do this, you need to evaluate the reaction of the glass to bright light sources. It can be, for example, a lamp or sunshine. If no reaction, charge the battery. Only then can you get to work.
Negative reviews
Responses of owners about a welding mask "Resanta MS 4" are often positive. However, there are many negative statements. Some users claim that dimming does not occur fast enough and efficiently. In some cases, transparency does not become the same for a long time. This may be due to improper operation. The specified dimming standards are valid at a temperature of + 23 ° C. Therefore, in some cases, deviations from these parameters are possible.
Before working, check the battery charge. If the filter does not work correctly, it is not recommended to use the product during operation. Also, experts advise you to purchase the product only from trusted distributors. In such retail outlets, they must provide a guarantee for the mask for a period of 1 year.
Positive reviews
Many approvals receive the Resant MC 4 model . User reviews are often positive. High reliability of the presented equipment is noted. Dimming is done at the level indicated by the manufacturer.
Reliable fastening allows you to adjust the mask in accordance with the physical parameters of the wizard. This increases operating comfort. The system is stable. With proper handling, the product works for a long time.
Having considered the features of Resanta MS 4 masks , reviews of technologists and users, one can note the acceptable quality of the presented product.