Pneumatic screwdrivers are also called air batchers, pneumatic screwdrivers, etc. They are pneumatic tools used to tighten and loosen screws and nuts. It is composed of pneumatic motors, hammering devices or deceleration devices. It is mainly used for various assembly operations. Next, let's take a look at the brand, price, and FAQ of the pneumatic screwdriver. Pneumatic screwdriver brand 1,Becklow B&B is a conscience brand made in China. Its technology originates from Europe and its industrial coverage is large. Its wind promoter also inherits a good reputation. It has long life and high performance, but it is still noisy and heavy. Poorly feel dead. However, in spite of this, consumers who are pursuing durable safety mostly choose this brand. There is also the point that I must mention is that this section is the highest price of many gas promoter brands, is the so-called penny-one goods, high budget consumers may wish to choose this paragraph, home standing, nothing screw a twist ,good for health. 　　 2. Taiwan’s Baima Baima brand Pneumatic Screwdriver is the brand with the second-largest sales volume of similar products in Taobao. In addition to the advantages and disadvantages of general pneumatic screwdrivers, the brand is high-power and high-efficiency. It is suitable for industrial production lines, furniture installation, machinery maintenance and other industries. The price is slightly lower than that of Brock, which ranks first. For lower-budget users, it is also very good to choose Black Horse. However, I must mention that because the brand is popular with consumers, it has been fake and shoddy in many places. It is hoped that many consumers will be able to polish their eyes and recognize authentic products. 　　 3. Zhongjie If you listen to this name, you will know that it is a domestic brand. Yes, we must support national enterprises. Compared with other brands, Zhongjie Pneumatic Screwdriver is characterized by a small blade, but in fact it does not reduce the weight. It is also necessary to pay attention to the fact that it is necessary to inject pneumatic oil into the rear air intake after long use. Its main consumers are defined as temporary residents. Indeed, for a very small number of requests, we may be the preferred brand for one-time users. Such tools are not convenient to carry, if you are renting a house, or Soon you will have to move home. Zhongjie is the best choice for you. 　　 Pneumatic screwdriver price Wave Shield Industrial Grade Air Pneumatic Screwdriver Air Screwdriver Powerful Pneumatic Screwdriver Air Batch Pneumatic Screw Gun BD-6HA ¥125 Shiwei King Kong 5H Pneumatic screwdriver air batch industrial grade air batch pneumatic tools pneumatic pneumatic screwdriver screwdriver King Kong 5H ¥ 68 Old A (LAOA) Pneumatic Screwdriver Wind Pneumatic Screwdriver Powerful Pneumatic Screwdriver Pneumatic Screwdriver 8.0HLA184080 ¥319 Wave Shield Large Torque Wind 8H/9H/10H Industrial Grade Pneumatic Screwdriver Pneumatic Screwdriver Air Pneumatic Blade Knife Screwdriver BD-10HB ¥205 Guangyi Pneumatic Screwdriver Screwdriver Air Batch 6H Wind Pneumatic Air Screwdriver Industrial Grade Woodworking Tools Screwdriver Pneumatic Tools ¥99 Note: The above prices come from the network, for reference only 　　 Pneumatic screwdriver FAQ 　 ( 1) Plug in the trachea, or leak ?  1, oil seal off 2, the switch spring is broken 　 ( 2) Pneumatic screwdriver does not turn on ?  1, the rotor stuck 2, the brake time is loose 3, the needle wear 4, bushing too short 　　 ( 3) Pneumatic screwdriver jumps ?  1, brake hexagonal shaft spring (time) too tight 2. Remove burrs in the hole of the steel ball and grind the burr with a sharp knife 3, the brake spring elasticity is reduced, the spring is stretched or replaced 4. Grinding of the internal parts of the clutch is damaged and parts are replaced. 5, air pressure is too low, increase air pressure 6, the thimble is too long, wear a little 　　 ( 4) What is the difference between the forward and reverse rotation speeds of gun-type pneumatic screwdrivers ?  1, exhaust is not smooth 2. The exhaust of the silencer part is not smooth 　 ( 5) Does the screwdriver switch back and forth ?  1. Compress the spring force on the valve plate 2, valve plate rust, sandpaper valve plate. 　 ( 6) When the screwdriver rotates, it automatically trips ?  1, the shaft liner is too long to wear off part 2. The elasticity of the collision sleeve spring is reduced and it needs to be stretched. 　 ( 7) The screwdriver part has no problem, but does not turn ?  The distance between the motor and the clutch is too tight. 　 ( 8) Does the pneumatic elbow part not turn ?  Check for loose screws inside the elbow and if there is any foreign matter stuck, if any, adjust the screws to clean up foreign objects. 　 ( 9) When the pneumatic screwdriver is running, it will jump, but if it is forced down, it will stop normally. Why ?      1. The spring force of the head cap spring and the colliding sleeve spring is reduced, and the spring is stretched to a long point 2, thimble too short 3, collision sleeve wear 4, on the clutch head wear 5, the ball hole has a glitch 　　 ( 10) Pneumatic screwdriver high torque brake brake does not move ? Do not escape ?  1. Collision wear 2, the valve plate wear The above is mainly about the brand, price, and common problems of pneumatic screwdrivers. Now everyone should have a basic understanding of pneumatic screwdrivers. Pneumatic screwdrivers are powered by compressed air. Because of its fast speed, high efficiency and small temperature rise, it has become an indispensable tool in the assembly industry. The typical GMAW welding gun has a number of key parts-a control switch, a contact tip, a power cable, a gas nozzle, an electrode conduit and liner, and a gas hose. The control switch, or trigger, when pressed by the operator, initiates the wire feed, electric power, and the shielding gas flow, causing an electric arc to be struck. The contact tip, normally made of Copper and sometimes chemically treated to reduce spatter, is connected to the welding power source through the power cable and transmits the electrical energy to the electrode while directing it to the weld area. It must be firmly secured and properly sized, since it must allow the electrode to pass while maintaining electrical contact. On the way to the contact tip, the wire is protected and guided by the electrode conduit and liner, which help prevent buckling and maintain an uninterrupted wire feed. The gas nozzle directs the shielding gas evenly into the welding zone. Inconsistent flow may not adequately protect the weld area. Larger nozzles provide greater shielding gas flow, which is useful for high current welding operations that develop a larger molten weld pool. A gas hose from the tanks of shielding gas supplies the gas to the nozzle. Sometimes, a water hose is also built into the welding gun, cooling the gun in high heat operations.[ Mig Torches,Mig Welding Torches,Mig Torch Types,Mig Welding Machine Torch Shaodong Lida Tools Co.,Ltd , https://www.hailiweld.com
Pneumatic screwdriver brand, price and FAQ