Handheld Laser Welding Machine Better weld formation: YIHONG or STARTNOW welding head,Swing welding mode, spot width can be adjusted, welding fault tolerance is strong, make up for the disadvantage of laser welding spot small, expand the tolerance range of machining parts and weld width, get better weld forming. Laser Welding Machine,Metal Welding Machine,Handheld Laser Welding Machine,Handheld Laser Welder GUANGDONG CHITTAK INTELLIGENT EQUIPMENT CO.,LTD , https://www.ctklasercutting.com
The durability of domestic electronic components and the gap between foreign countries are clearly in the new edition of the Catalogue. With more than 130 Chinese automakers and signs of excessive production, and signs of overcapacity in the manufacturing capacity of the entire vehicle, the entire automobile manufacturing item is used. Foreign investment encouraged to delete. At the same time, the "Catalogue" added entries for key auto parts encouragement and pointed out the need to cultivate strategic emerging industries.
The reporter saw that the new “Catalogue†encourages projects in the 19th category “Transport and Transportation Equipment Manufacturing Industry†to encourage foreign investment, including: automobile engine manufacturing and engine R&D institution construction, automobile key component manufacturing, and key technology R&D , automotive electronics device manufacturing and R&D, and manufacturing of key components for new energy vehicles.
Among them, the industry has expressed no surprise that the manufacturing and R&D of automotive electronic devices has been included in the encouraged category. Yang Chunrong, vice president of the Guangzhou Weike Detection Technology Research Institute under the China Electric Power Institute, told the newspaper that the role of electronic appliances in automobiles is becoming more and more obvious. Both entertainment and reliability must be embodied in electronic appliances.
"In the past, electronic and electrical parts accounted for only about 20% of parts and components, and now it is already 40%." Yang Chunrong said that the most important problem in China's electronic appliances is durability, which is still very different from that of foreign countries. The core technology is still in control. In the hands of foreign companies.
Yang Chunrong said that at present, there is a gap between domestic companies and foreign companies in terms of background knowledge. At the same time, inspections and tests are not enough after the products are released, and the standard of reliability is not yet complete. He pointed out that to improve the reliability of electronic components, we must first raise the level of electronic engineers.
According to the “Catalogue,†automotive electronic devices include electronic control systems and key components for the engine and chassis, onboard electronic technology (automotive information systems and navigation systems), electronically controlled air springs, electronically controlled suspension systems, and electronic valve system devices. Wait.
Adjustable width, can have certain penetration to thick plate, suitable for fillet welding,
It is used for weld and wire feed welding
Adjustable diameter, uniform energy density distribution, It has obvious advantages when welding the high frequency thin plate.
Can adjust the diameter size, the main effect is to reduce the hollow spot to make the spot largerr ,which makes the plate more evenly exposed to light radiation, which is suitable for welding at various angles
Adjustable width, while reducing the hollow of the spot, the energy of 3 sides can make the board;The middle and left and right sides of the material are fully heated, and the frequency can be reduced when adding wire feed welding.When the rate is lowered, the welding spot can appear as fish scales, compared with single swing welding.The joint effect is remarkable
Foreign investment is encouraged to enter parts and components
Recently, the latest "Industrial Catalogue for Foreign Investment (2011 Revision)" (hereinafter referred to as the "Catalogue") removes the automobile manufacturing items from the encouragement category. Instead, it explicitly encourages the manufacture of key auto parts and the research and development of key technologies. Automotive electronic device manufacturing and R&D. In this regard, some people in the industry pointed out that this is due to the fact that core technologies still remain in the hands of foreign companies in some areas.
Easy to learn and easy to operate: The operation is simple, and the welding methods of different forms of joints can be realized.
Fast welding speed: The welding speed is fast, 2-10 times faster than traditional welding, and one machine can save at least 2 welders a year. Laser welding has less consumables, longer life, safer and more environmentally friendly.
Small spot, strong energy, suitable for penetrating welding and cutting