Gasoline Engine Test Results When idling emissions tests are performed, the operating conditions when using gasoline are basically the same. As can be seen from the test data, the emissions at idle are significantly higher than those from gasoline. Compared with curve gasoline without gasoline, for the Shanghai plant, because of the special structure of the mixer, the airflow at the inlet of the carburetor is improved, and gasoline is plotted in the graph when gasoline is used. The momentum has improved significantly, but fuel consumption has increased slightly. From the test adjustment process, we can know that it is also indifferent to different devices. Through the adjustment of fuel intake, as long as the amount of air supply is sufficient, its power can reach the same level as gasoline, but the result will be The engine economy and emission performance significantly deteriorated. From the engine's load characteristic curve, we can see that under the same conditions, the consumption and consumption rate are about 10% lower than that of gasoline. It can be seen from the load characteristics that under various operating conditions, the consumption and The consumption rate is lower than that of gasoline, which is more practical for the economy of dual-fuel vehicles.
Theoretically speaking, the fuel consumption and engine dynamics should complement each other and the changes should be basically the same. The value of the air-fuel ratio is approximately higher than that of gasoline. Therefore, if the engine power is not considered to have a certain degree of decline, the economy of burning liquefied petroleum gas is more obvious. With better throttle opening performance, the gas consumption quality is basically the same as that of gasoline. Even with large amounts of air intake, the combustion condition tends to be stable, and it will be slightly higher at lower speeds. It will fall and remain at a low level, but after a high load is reached, the emission performance will increase sharply with the mixture, and the unburned amount will also increase from the load discharge characteristic curve. However, emissions at low loads are lower than those of gasoline, and the speed at which the load must change becomes worse. When the fuel is used under different operating conditions, the emissions from the fuel are not always better than the gasoline, which is about 50% higher than the gasoline 15 and reaches the oil. At high and medium loads, most of the fuel used for combustion is gasoline, which is low at low loads, high to high loads and higher than gasoline. At this time, the amount will increase sharply when the load is mixed in this section.
Haochen has always aimed at the latest technological development direction of clean rooms with an international perspective; Whether it is an electronic industry clean room or a biopharmaceutical clean room, it is a well-known enterprise in creating a complete installation of clean rooms in China
Jilin HaoChen cleaning Engineering Technology Co., Ltd. is a technological innovation enterprise focusing on the pharmaceutical purification engineering industry. The enterprise has a superb purification engineering technical team and excellent construction force. The company has always pursued the service tenet of "safety first, quality-oriented, customer first and technology first". Many representative air purification projects have been established in Jilin Province, Heilongjiang Province, Liaoning Province and Inner Mongolia Autonomous Region. With a registered capital of 5.8 million yuan, the company has grade II qualification for professional contracting of Building Decoration Engineering; Grade II qualification for professional contracting of building electromechanical installation engineering.
Service Items:
Purification project of pharmaceutical clean workshop (pharmaceutical purification workshop, food purification workshop, electronic and chemical purification workshop, etc.)
Construction of purification operating room (hybrid integrated operating room, DSA operating room, laminar flow purification operating room, ordinary purification operating room, etc.)
Construction of ultra clean laboratory (Microbiology Laboratory, sterility laboratory, PCR laboratory, physical and chemical laboratory, P1, P2, P3 laboratory, etc.)
Construction of SPF animal feeding room purification project
Business items: medical purification color steel plate, supporting purification profile, air purification ventilation equipment, purification engineering supporting equipment, etc
At present, the company has 8 sets (pieces) of various large and medium-sized mechanical equipment, the original value of mechanical purification equipment is 4.6 million yuan, and the net value of mechanical purification equipment is 2.3 million yuan. The total annual construction output value is about 10 million yuan. Our company has 24 registered employees. Among them, there are 15 personnel with professional titles, 7 engineering technicians, 3 senior engineers, 5 engineers and 7 assistant engineers; 2 persons with economic management titles.
Morality first, customers first, safety first and economy first!
We look forward to working with you.
Cleanroom Products,Class Ii Biosafety Cabinet,Microbiological Safety Cabinet,Ultra Cleaner Work
Jilin HaoChen cleaning Engineering Technology Co., Ltd , https://www.hccoalgas.com