PTFE Coated Guide Wire,Guide Wire,hydrophilic guide wire,medical guide wire Anesthesia Medical Co., Ltd. , https://www.honestymed.com
First, the power dropped significantly. When the throttle is in the maximum position, the maximum output power of the diesel engine is only about 60% of the rated power, obviously with no configuration load. For fuel, air distribution, crankshaft linkage, and other related parts, the power cannot be restored after maintenance adjustments. Second, fuel consumption has increased significantly. When the fuel consumption exceeds the rated value of 30% or more and 50% or more, the oil consumption of the engine also exceeds the rated value by more than 1 time. The exhaust discharges the engine oil, and the crankcase ventilation port (or fuel filler port) takes the mist with the oil mist in the crankcase. The temperature increases significantly. Third, cylinder liners, pistons and other parts wear seriously. The wear of cylinder journal piston and crankshaft exceeds the limit value, and the parts and components of the air distribution mechanism wear badly, which makes the sealing performance of cylinder liner worse and the cylinder pressure decrease. Fourth, can not start smoothly. After shutdown, when the cooling water temperature is 50 to 60°C and the engine cannot start smoothly and the working temperature of the diesel engine is 70 to 90°C, a sound is also generated from the piston and the piston pin, the main bearing, or the connecting rod bearing.