â–²Glass, plastics with glass fibers, carbon fibers.
The Introduction of PCBN
PCBN has the characteristics of high thermal stability, high hardness, high wear resistance and. It`s inert to iron family element, hence PCBN is mainly used for the machining of high hardness and hard processed ferrous materials, such as d facing alloys, harden steel, pearlitic gray cast iron, high temperature alloy, high-speed steel, hard facing alloys, Ni-Cr alloy, powder metallurgy metals.
Pcd/PCBN External Grooving Tool,PCD/PCBN Saw Blade,Solid CBN Insert,PCD & PCBN Insert Henan Huanghe Whirlwind International Co., Ltd. , https://www.huangheindustry.com
Main applications
â–²Processing of non-ferrous
â–²Aluminum alloys with high or low silicon content (pistons, engine blocks engine, wheels, carburetors, connecting rods, gear boxes, cylinders for brakes, etc.).
â–²Bronze and copper alloys (copper manifolds, engine bearings, bushings, connecting rods eyes, locations pumps etc.).
â–²Tungsten carbide (trafilatori rollers and other components sintered etc).
â–²Pieces composed of aluminum and lead, aluminum engine blocks with cast iron pipes reported
â–²Processing of non-metallic materials
â–²Very abrasive materials, such as ceramics industrial uncooked.
â–²Some fired ceramic: zirconia aluminum oxide, such as spark plugs and insulators.
Plant protection drone manipulative talent development lag bottleneck is expected to break through
[China Agricultural Machinery Industry News] The Civil Aviation Bureau, the Sports General Administration and other nine ministries and commissions recently released the "Aerospace Sports Industry Development Plan." The document refers to a number of specific plans for the development of the aviation sports industry. Among them, the establishment of the unmanned aircraft vocational skills competition system, the establishment of 7 to 10 so aviation sports as the main content of the vocational and technical colleges, each college has 5,000 students. The introduction of this document is very beneficial to the aviation plant protection industry, which is lacking in flying hands.
Plant protection drone manipulative talent development lag bottleneck is expected to break through
The emergence of professional talents is inseparable from a solid talent base. The plan shows that it is necessary to strengthen the construction of aviation sports infrastructure, improve the aviation sports competition system, cultivate the main body of diversified aviation sports market, enhance the development level of aviation sports, and actively guide aviation sports consumption. By 2020, the aviation sports industry system with reasonable layout, complete functions and complete categories will be initially constructed, and the aviation sports industry development pattern of safety regulation, effective management, extensive participation, and military-civilian integration will be basically formed. This will awaken the public's aviation awareness, develop airspace resources and develop a low-altitude economy. It can be expected that more and more people will be engaged in the design, operation and maintenance of drones. The UAV plant protection professional flying team will receive sufficient backup supplements. A large number of plant protection drone maneuvers and maintenance personnel are expected to emerge.
Cao Nan, director of global agricultural machinery sales in Dajiang, said, “This plan is a good development for the agricultural plant protection drones. I hope this plan can be implemented well and rooted in the three rural areas. The vast rural areas provide a broad space for the development of aviation sports. Space, the vigorous development of aviation sports will awaken the aviation awareness and interest of the villagers, and will be very helpful in agricultural production. The shortage of aviation plant protection talents is also likely to change." He said that the number of plant protection drones in China More than 6,000, if you want to reach Japan's application rate, about 100,000, the lack of flying hands is the same magnitude.
UAVs appeared in the field of agricultural plant protection in China around 2010, and they have shown a "blowout" trend in the past year or two. UAV plant protection has obvious advantages over traditional plant protection methods. It has broad market prospects under the support of land transfer and subsidy policies. However, the lag of supporting services and manipulative talents has become a bottleneck restricting the development of the industry.
(Original title: The shortage of talents in the aviation plant protection industry is expected to be solved)
The Introduction of PCD
The PCD (Polycrystalline diamond) is a composite material, consisting of sintered diamond particles with a metallic binder. Diamond is the hardest material in absolute terms and therefore also the most resistant to abrasion. Used as a cutting tool, it has a good wear resistance, and a yield superior to traditional sharp carbide. The machined surface roughness with the PCD can reach comparable to the adjustment.