First, the purchase of solar light-control Welding Wire mask is selected brand, as the domestic industry's understanding of light-controlled welding mask and the importance of personal protection, auto-darkening welding helmet generally accepted by consumers, some companies have begun to tentative test purchases, trial. By export-oriented, domestic producers of light-controlled welding mask more and more, but individual enterprises are using low-cost strategy, passive adaptation to the needs of international customers. Domestic customers are only satisfied for low-quality, low-price competition, low price of solar is impossible to control welding masks meet industry standards. Welding protective mask so that the domestic market, product quality compromised, biased toward the road.

Second, the solar light-control welding mask, being able to better promote the advancement of welding performance, which is the majority of user acceptance, but the light-controlled welding mask involving the optical, visual effects, photoelectric control, spectral filters, adjust the darkness of multiple technologies , must not be negligent.
 
Third, the welding mask the use of solar control light dimmer control or electronic control technology in the world still more common in light-control technology. The world's leading welding mask the response speed of 0.1ms, but often one-sided pursuit of changing the speed of light into the wrong road. 1) rapid response times, 2) Excellent UV / IR protection, 3) excellent visual effects, 4) the best observation darkness, 5) adapt to the complex conditions of the sensitivity adjustment technology, 6) dark state delay regulation technology, is a light-controlled welding mask the six elements. Ignoring the LCD visual approach often outweigh the benefits.
 
Fourth, the traditional mask material due to general, the use of 1-2 years, to complete the mission. The modern solar control welding mask and other costs due to higher core box, excellent durability, etc., which require the use of high-quality substrate, can only live up user expectations. High-quality solar control welding mask or the general use of high-quality nylon PP, PA and other materials (PP material resistant face mask is 160 degrees Celsius temperature is the highest long-term use should be less than 100 degrees Celsius, PA materials resistant to 230 degrees Celsius temperature is the highest long-term use should be less than 150 degrees Celsius ), we can ensure that more than 5 years of life. However, if the mask material selection is vulnerable to brittle fracture accidentally.
 
Fifth, do not change the speed of light into the errors, welding operations produce large amounts of electric arc light, red / ultraviolet radiation, so that employees suffer most of the welding. So buy a good solar control welding mask, welding can reduce the release of harmful gases and dust damage to the body, preventing the occurrence of occupational disease of pneumoconiosis.

Sixth, the solar light-control welding mask is light sensitive and the sensitivity adjustment control the combined result, consumers should not buy quality and low-price products, poor quality of the product without test report and certification, cheap, short life, variable light instability not only fail to block ultraviolet light red, will be forced to enlarge the pupil, resulting in red / ultraviolet a large number of injection, causing eye burns.
 
Seven high-quality LCD protective filter valve mask quality assurance, buyers concerned about the price, performance and change the speed of light, while other issues often overlooked another problem, namely, automatic welding mask optical LCD. LCD automatic welding mask is one of the core, the uniformity of the LCD viewing angle and good auto-darkening welding helmet is a key, high-quality electronic components to achieve accurate control system is a prerequisite.
 
Eight, corporate security technology sector response to the purchase of  Mig Welding Wires mask product experience received after passing before being used. Due to the use of auto-darkening welding mask, to conduct random testing, qualified only after continued use, that is scrapped unqualified.

Nine, solar welding mask is a light-controlled photoelectric conversion, electronic control and protection in one of the harmful rays of a new generation of welding protection products, which is particularly critical for the design of precision, control dimmer light, darkness adjustment, sensitivity adjustment and a good the dark state to an accuracy of delay adjustment are standard, more consumers purchase must have some basic knowledge in order to avoid inadvertent purchase.

Weld metal meet the emergence of new technical means of artistic development needs. On the other hand, under the action of the metal in the welding heat generated by the change also to meet the unique beauty of the metal art on the new language of artistic expression needs. In today's metal art, the welding can and is being used as a unique artistic expression to focus on language performance. In this paper, the emergence and use of this technology were analyzed.
Method and process of artistic creation is always inextricably linked. As an industrial technology, the emergence of welding the metal arts to meet the new needs of the process means. On the other hand, under the action of the metal in theWelding Wire heat generated by the change also to meet the unique beauty of the metal art on the new language of artistic expression needs. In today's metal art, the welding can and is being used as a unique artistic expression to focus on language performance. Welding Art can serve as an independent art form to the branch from the traditional way of separating the metal arts, this is because welding with art. Welding can produce a rich artistic performance language. Welding is usually carried out at high temperatures, while the metal at high temperatures will have many wonderful wealth of changes. Metal base material color change will occur and thermal deformation (ie, HAZ); wire melted to form a number of beautiful texture; and welding defects in the welding art is often applied. Welding defects is the welding process, resulting in the welded joints do not meet the requirements of design or process deficiencies. The main form of welding cracks, holes, undercut, incomplete penetration, lack of fusion, slag, weld, collapse, pits, burn, inclusions, etc. This is a very interesting phenomenon: the art of welding is usually reflected in the failure of some industrial welding operations into, or hidden in some industrial welding try to avoid welding defects being. Secondly, the welding is a unique artistic language. Use different metal materials, the use of different welding processes, welding of art in different art forms in the metal on its head.
Sculptures in the welding, weld and cut marks are not processed as a trace of a passive technology exists, but in a wonderful, essential to the performance to be reflected in the language focus. A welded sculpture, thick seam exposed surface of the sculpture, all kinds of irregular cutting traces the artist has become a beautiful artistic language, in many cases, due to the pursuit of welded sculpture rough rustic style, metal corrosion, defects are mostly based on the needs of work specifically reservations, therefore, can be welded sculptures often feel a non-crafted, original beauty. Steel sculpture stitching at the bottom of the weld is very thick, strong resistance from the perspective of welding technology, which is obviously not only for the extent of the sculpture strong consideration, in this sculpture, the lower part of the weld has been distorted as a few sculpture, an important factor in the overall aesthetic from its indispensable part. From the sculpture as a whole, both the upper part of the text style, or the lower half of the texture processing, everywhere there are signs of the emergence of welding distortion, the whole works to achieve the overall visual language of unity. Manual plasma cutting method, the use of cutting current of heat, so that cutting edges of the heat-affected zone, which gives stainless steel white light "pollution" in a circle slightly on the color gradient. Meanwhile, the regulation of the welding specifications, strong spray torch cutting steel melted in the air the moment the cutting edge of the "blow" from the circle formed by random texture, the cutting is completed, the metal cools, solidification of a beautiful cut marks, and the middle flat, polished stainless steel plates forming a texture contrast. The formation of such a random effect with a certain chance, but in certain norms inherent in the welding phenomenon. From the perspective of size, large size mural arts can be used semi-automatic CO2 welding gas arc welding, a small hand-TIG welding can be used.
If a mural works as a painting, then screen the point, line, surface, black, white, gray or color processing methods can be achieved by welding. Various models, a variety of wire materials, the application of different  Mig Welding Wires processes will be on the screen in different forms. Different colors in different metals, stainless steel bright silver, aluminum sub-silver, glossy black color of carbon steel, titanium steel, bronze, copper, brass and the steel, the different steel when heated at high temperatures will be different color change, that different welding heat affected zone. In addition, the cutting is the art of murals created by welding one of the methods, both used in conjunction with welding, it can be used alone, it all depends on the artist's creative intent and the effect of technology and mastery. These methods described above together, the changes in wealth can be imagined.