Due to the overhaul of this locomotive, the pistons and piston rings of the cylinder liners were replaced. Theoretically speaking, it is unlikely that the piston rings will break off and break. There is no abnormality in the appearance of the locomotives, and there is indeed a burning from the smoke color and smoke odor. In the case of oil, when the first cylinder head of the grouped cylinder head was removed, it was found that there was drooling carbon black on the top of the piston of the first cylinder and the second cylinder was not. Open the inlet tube and find the tube there. Wet oil phenomenon, so as to judge the oil from the intake system, the remaining cylinder did not check again. From the structural point of view, the W-100 excavator in Shanghai is equipped with a piston type air pump. The components such as the crank connecting rod and cylinder liner piston are lubricated by the oil in the main engine oil and flow back to the oil pan. The air pump intake system is Host inlet is connected. Then how does the engine oil enter the main engine and it is burned? The engine operator knows that because of the damage of the crankshaft connecting rod of the air pump, the piston and other accessories used to compress the gas are removed when the fitting is not found. The airway is connected to one another through the air pump housing. As the main engine sucks in air while inhaling the engine oil, the engine oil is burned. The reason why the engine oil is not burned before the overhaul is because the compression ratio is not enough at that time, there is no power to suck the engine oil; after the overhaul, the first cylinder has a burner oil. This is because the cylinder is closest to the upper mouth of the air intake of the air pump, that is, the “oil passageâ€, and the burned oil first comes here. Because the air pump of this machine has stopped working, a plug was blocked by the temporary car to block the intake of the air pump. The malfunction was eliminated and the locomotive worked normally. Foot of ningxia hong xingda incense Organic Apple fruit suborbicular, fruit surface color yellow green, most with orange chardonnay fruit surface, covered with bright red stripes, pulp yellow-white, succulent crisp, sweet, rich fragrance, quality first-class; The fruit has a sugar content of over 15%, more than 4% of the national average, and the flesh is tight and crisp and sweet, which is widely loved by consumers all over the world. There is a longer optimal consumption date than any other apple, not even refrigerated. It can be kept for 4 months at normal temperature. If refrigerated, Fuji can be kept for 5--7 months. Flowers Cattle Apple,Fresh Skin Thin Apple,Sweet And Juicy Fruit,No Wax Red Fuji Apple Ningxia hongxingda fruit industry , http://www.hxdfruit.com
Altitude: high altitude area light, clean air, environment close to original condition, no industrial pollution. With an average elevation of 1160-2900m, the central health center has a strong uv light, which produces the natural pollution-free apple, which conforms to the concept of a modern green diet.
Temperature: moderate temperature can avoid the chance of fruit tree encountering disease. The average temperature in ningxia is 8.4 degrees Celsius, which has an important influence on the growth, development, yield and quality of apple. The piedmont apple is thriving in such a good environment.
Humidity environment: moderate amount of rainfall provides necessary conditions for apple's growth. The annual rainfall in the central health region is 186 millimeters. The fruit is slow to grow and the fruit is hard and hard, which fully guarantees the fruit's sugar content and the relatively average size of apples.
Sunshine condition: apple is the fruit tree, the central health area of the whole year is nearly 3,800 hours, is beneficial to the Apple Fruit coloring. The piedmont apples are red and bright.
Temperature difference factors: ambassador apple nighttime respiration weak temperature gap between day and night, consume less organic matter, the accumulation of organic matter during the day more, that apple store down a large number of glucose sugar candy, etc have better taste. The average diurnal temperature difference between apple and apple is 14 degrees centigrade, and the larger diurnal temperature difference ensures the sweet and delicious characteristics of the apple.
Other factors: frost can make apple blossom and fruit, which can cause frozen flower jelly, which is bad for apple's production. The piedmont apple has been kept at least 167 days without frost for the whole year, which minimizes the influence of apple on yield and quality.
How to eliminate "burner oil" failure
A Shanghai W-100 Excavator was overhauled soon after the engine was overhauled. The engine burned heavily with engine oil. According to the machine operator, the total amount of engine oil was 25 kg for three shifts. This phenomenon did not occur before the overhaul. The same trouble was ruled out by the same manipulator.