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Definition and Development History of Excavators Excavators are heavy construction equipment used for digging and excavating materials, such as soil, rock, and debris. They consist of a boom, stick, and bucket, which are controlled by hydraulic systems to perform various digging and loading operations. The history of excavators dates back to the late 19th century, when steam shovels were used for ...
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Excavator structure composition Excavators are heavy construction equipment used for excavation and demolition tasks in the construction industry. The structure of an excavator consists of several components which work together to perform a variety of tasks. Firstly, the base of an excavator is the undercarriage which includes tracks and wheels that allow the excavator to move around a constructio...
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Excavator classification Excavators come in a variety of types, each designed for different applications and work environments. In this article, we will describe the main types of excavators that are commonly used in construction, mining, and other industries. Crawler Excavator: These excavators have a tracked undercarriage and are designed for rough terrain and muddy or rocky work conditions. The...
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Common faults of excavator Excavators are commonly used in construction sites for digging and moving earth, rocks and other materials. However, like any other machine, excavators are prone to faults and breakdowns, which can result in downtime and losses for the operators. In this article, we will look at some of the common faults of excavators and how they can be prevented or fixed. 1.Hydraulic S...
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Which brands of excavators have their own characteristics? Excavators are heavy-duty construction machines used for digging and excavation activities on construction sites. With a variety of brands available in the market, each brand has its own unique characteristics that distinguish it from the others. In this article, we will take a closer look at some of the popular excavator brands and their ...
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The difference between copper radiator and aluminum radiator Copper and aluminum heat sinks are two common types of heat sinks used in various electronic devices for thermal management. Here are some key differences between copper heat sinks and aluminum heat sinks: 1.Thermal Conductivity: Copper has a higher thermal conductivity compared to aluminum. This means that copper can transfer heat more ...
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Precautions for Proper Drainage of Generator Sets Proper drainage is crucial for the efficient and safe operation of a generator set. Here are some important considerations for correct generator set drainage: 1.Location: Ensure that the generator set is installed on a level surface or slightly tilted towards the drainage point. This will help in directing the water flow and preventing water accumu...
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How to clean the Intercooler 1.Switch the inlet and outlet on-off valves to the corresponding pipes of the washing tank, add 2% soda water solution to the Intercooler, the temperature of the water solution is 70-80 ℃, fill it up, wait for 15 minutes to observe whether there is any leakage inside the Intercooler, and disassemble and repair it if necessary. If there is no leakage, shake the Intercoo...
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Definition of diesel engine A diesel engine, also known as a compression-ignition engine, is a type of internal combustion engine that operates on the principle of compression ignition. In a diesel engine, fuel is injected into the combustion chamber at a high pressure. The fuel and air mixture is compressed by the piston, which raises the temperature inside the combustion chamber. This high tempe...
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What are the components of a diesel engine and their functions? A diesel engine is a complex mechanical system consisting of various components that work together to produce power. Here are some key components of a diesel engine: 1.Cylinder Block: It forms the main body of the engine and houses the cylinders, pistons, and crankshaft. 2.Cylinder Head: It covers the top of the cylinder block and con...
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How many parts does the fuel supply system of diesel engine consist of? The fuel supply system of a diesel engine consists of several components that ensure the proper delivery of fuel to the engine for combustion. These components work together to supply, filter, pressurize, and inject fuel into the engine cylinders. Here are the key parts that make up a typical diesel engine fuel supply s...
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What is the transmission path and function of the fuel supply system of a diesel engine? The diesel engine fuel supply system consists of various components and a specific transmission path for delivering fuel to the engine. 1.Fuel Tank: The fuel tank is the primary storage for diesel fuel. 2.Fuel Pump: The fuel pump is responsible for drawing fuel from the tank and delivering it to the engi...
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