Definition and development history of excavator Definition Excavators, also known as excavation machines, also known as excavators, are earth-moving machines that use buckets to excavate materials hig...
Common faults of excavator Reasons for "skipping" (1)The mechanical shift transmission mechanism is adopted for the wear of W4-60 excavator transmission mechanism. The transmission mechanism shifts ge...
Difference between scraper, loader, bulldozer and excavator Loaders usually appear in seaports and logistics centers and are mainly used for loading and unloading containers. The grader is used to sho...
What is an automatic voltage regulator and its specifications AVR (automatic voltage regulator) is a sealed electronic device that regulates the output power of the rectifier of the exciter armature b...
Cummins generator sensor type Sensors are classified as temperature, oil pressure, combined type, speed and position sensors 1.Coolant temperature sensor The sensor is located on the front righ...
What are the differences and connections between transmitters and sensors? Sensor is the general name of devices or devices that can be measured and converted into usable output signals according to c...
Explanation of common sensor performance terms Pressure sensor performance terminology ● Thermal sensitivity drift The change of sensitivity caused by the sensor operating temperature deviating from t...
Principle of automobile ignition switch 1.The ignition switch is actually a system switch, which usually uses the key to play the role of switch; 2.Generally, it is the main circuit that can open or c...
Structure and working principle of automobile ignition coil With the development of automobile gasoline engine in the direction of high speed, high compression ratio, high power, low fuel consumption ...
Ignition coil type The ignition coil is divided into two types according to the magnetic circuit: open magnetic type and closed magnetic type. Open magnetic circuit ignition coil The ope...
What are the symptoms if the ignition coil is broken? First, when idling, the body shakes and vibrates obviously. Observe the exhaust pipe hole. There is a clear gap between the exhaust gases flowing ...
About the replacement cycle of the ignition coil The ignition coil is usually replaced every 100000 km. When the engine is running, there is often a high-voltage pulse current of tens of thousands of ...
