Hubei Xigong Chusheng (Hubei) Special Automobile Co., Ltd. specializes in producing all kinds of sanitation garbage trucks: Dongfeng Jiefang Xiao Bawang Duolika 140 145 153 Dongfeng Tianlong garbage truck, full range, price concessions, and sincerely manufacturing quality sanitation garbage trucks for customers. The core products are mainly divided into: municipal sanitation vehicles (multifunctional sprinklers, suction trucks), dangerous goods transport vehicles (tank trucks, chemical vehicles, pressure vessels), cement mixer trucks, aerial working vehicles, and lorry crane trucks. (With the crane), fire engines, sanitation garbage trucks (compressed garbage trucks, sealed dump trucks, pendulum (rubber) arm garbage trucks) and other full range of products! The most widely used special vehicle manufacturers.
Seamless carbon steel pipes are made of steel ingots or solid billets through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. The raw material of Carbon Steel Pipe is a round tube blank, which is cut by a cutting machine into a billet with a length of about 1 meter, and sent to a furnace for heating through a conveyor belt. The billets are fed into the furnace and heated at about 1200 degrees Celsius. The fuel is hydrogen or acetylene. Furnace temperature control is a critical issue. After the round tube blank is released from the furnace, it is pierced through a pressure punching machine. Generally, the more common punching machine is the conical roller punching machine. This kind of punching machine has high production efficiency, good product quality, large amount of perforation and diameter expansion, and can wear a variety of steel grades. After perforation, the round tube blank is successively cross-rolled, continuously rolled or extruded by three rolls.
1. Seamless steel pipe for structure (GBT8162-2008). Mainly used for general structure and mechanical structure. Its representative material (brand): carbon steel, 20, 45 steel; alloy steel Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
2. Seamless steel pipes for conveying fluids (GBT8163-2008). It is mainly used for conveying fluid pipelines in engineering and large-scale equipment. The representative material (grade) is 20, Q345, etc.
3. Seamless steel pipes for low and medium pressure boilers (GB3087-2008) are used to manufacture various structures of low and medium pressure boiler superheated steam pipes, boiling water pipes and superheated steam pipes, large smoke pipes, small smoke pipes and arch bricks for locomotive boilers Hot-rolled and cold-drawn (rolled) seamless steel pipes of high-quality carbon structural steel for pipes. The representative material is 10, 20 steel.
Carbon Seamless Steel Pipe,Seamless Pipe,Seamless Steel Pipes Tianjin Youfa Steel Co., Ltd , https://www.cnyoufasteel.com
The position of the carbon deposit produced by the dump truck garbage engine fuel system of the Xiamen Xigong Chusheng (Hubei) Special Vehicle Co., Ltd. is roughly attached to the following three positions: the nozzle outlet and the intake valve. Pistons and cylinders.
In dump truck engines, there are three important parts that need regular cleaning: the throttle , the intake system, and the injector. Since the operation of each piston of the entire engine is not synchronized, when the engine is extinguished, the valves of some cylinders cannot be completely closed. At this time, the unburned or newly-combusted air-fuel mixture in the cylinder will continuously vaporize and oxidize at a low temperature. Some softer carbon black is produced in the intake pipe, especially behind the throttle. The carbon deposition on the throttle will reduce the air throughput, so that the idle motor and the throttle angle will continue to increase the amount of open to complete the basic idle speed, thereby inducing computer display failure, affecting the idle stability and acceleration performance. The carbon deposit in the intake pipe causes roughening of the intake pipe wall, creating vortices in these rough places, affecting the intake effect and the quality of the mixture. When the rapid acceleration occurs, a large amount of resistance is formed in the intake port. Causes poor acceleration and power drops. As an injector of one of the key components of an EFI engine, its operation will seriously affect the performance of the engine.
Important parts of self-dumping garbage truck need regular cleaning