The function of the engine piston is to convert the energy produced by the combustion of fuel and air into mechanical motion. Piston set,Engine piston set,Wholesale price piston set,Engine piston 1D auto parts , https://www.1dauto.com
After graduating from high school, Zhao Hongdong has been studying electronics, machinery, and other specialties and has started an electrical equipment company. Zhao Hongdong said that the valve behind the watch is located under the gas meter and is connected to the stove by a rubber hose. Usually, the valve can only be opened or closed by a person. This also made many people careless, forget to close the gas valve, leaving a security risk. In order to avoid the risk of these gas users, he began to work on the valve behind the watch. Zhao Hongdong said that the timer valve he developed is different from the ordinary valve. It is in the safety insurance every time it is used. It is automatically turned on after the required time. Usually, it takes 20 minutes each time, up to one hour, not waiting for the accident. , it is the closing time. In addition, timing valves are more airtight than ordinary valves and their service life is extended to 8 years.
During operation, the piston is accompanied by several other components, including connecting rod, Crankshaft and cylinder wall.
High quality pistons are characterized by lightweight and durable materials, precision machining, advanced coating or heat treatment.
High-quality pistons are usually made of lightweight and durable materials, such as aluminum or titanium alloys. They are also precision-machined to ensure a tight fit with the cylinder wall, which reduces friction and improves overall efficiency.
In addition, high-end pistons may be coated with advanced coatings or heat treatment to further improve their performance and life.
The life of a piston depends on a number of factors, including the quality of the materials used and the manufacturing process, the operating conditions of the engine, and the frequency of maintenance and repair.
However, in general, well-maintained pistons can be used for 100,000 kilometers or more.
To sum up, engine pistons play a vital role in converting fuel and air into mechanical energy, and are accompanied by several other important components during operation.
Hebei Qingxian men developed gas terminal timer valve
People often forget to close the valves behind the watch after using gas, and there are a lot of accidents. In order to prevent more incidents from happening, Zhao Hongdong, a man from Qing County, Hebei, has developed a gas terminal timer valve. After the appointment time is reached, the timer valve will automatically cut off the pipeline gas to protect the user's gas safety. This invention fills the gap of the gas pipeline terminal without a reliable timing valve, and Zhao Hongdong recently took back the national invention patent certificate issued by the State Intellectual Property Office and the test report of the certification of the National Gas Appliance Quality Supervision and Inspection Center.