Boom Cylinder for Excavator

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Boom Cylinder For Excavator

1.for construction machine,mining machine,truck,etc 

2.processing with supplied drawings

3.ISO9001-2008

Power: Hydraulic 

 

We are specialized in manufacturing agricultural cylinders,pls refer to the detail style mentioned below,and if you find any one you're interested,pls connect with us freely.

 

Welcome to our Sichuan & Shandong factories!

 

Boom Cylinder For Excavator

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Q:What is the working principle of the cylinder?
The working mode of the cylinder is divided into the suction stroke, the compression stroke, the work stroke and the exhaust stroke.Two,(1): the intake stroke the intake valve opens, the exhaust valve closes and the downward movement of the piston, a mixture of gasoline and air into the cylinder; (2) the compression stroke, the intake valve and exhaust valve are closed, the piston moves upwards, the fuel mixture is compressed; (3) stroke: at the end of the compression stroke, the spark plug the spark, fuel burning fiercely, gas of high temperature and high pressure. High temperature and high pressure gas pushes the piston downward, which drives the crankshaft to rotate and works externally;(4) exhaust stroke: the intake valve closes, the exhaust valve opens, the piston moves upward, and the exhaust is expelled from the cylinder. (schematic diagram of the following four strokes). Turn left and turn right |
Q:What is the relationship between cylinder number and horsepower?
Generally speaking, when the engine single cylinder exhaust quantity is invariable, the cylinder number is more, the engine total displacement is bigger, the output horsepower is bigger.In the case of constant engine cylinder number and displacement, there are three ways to increase engine power:First, increase the speed of the engine. For example, the current F1 engine, V8, has a displacement of just 2.4 (the same as the 4 cylinder Camry). Speed up to 20000 rpm, more than 800 horsepower.Two, pressurization. Supercharging is divided into mechanical supercharging and turbocharging. For example, Fawkes's 1.8 engine had 120 horsepower, while the 1.8 - meter mass 1.8T turbocharged engine was tuned to 220 (old TT).Three, using a two nitrogen oxide (commonly known as laughing gas) instead of air into the combustion chamber. They are generally used as converted vehicles for straight speed races.
Q:What does the displacement of the car have to do with the cylinder?
The relationship between the number of cylinders and the amount of exhaust is the most closely related. The more the number of cylinders, the greater the amount of exhaust, the better the driving forceThe car is not perfect, the engine is no exception. The more the number of cylinders, the greater the engine, the greater the car, the more fuel consumption, maintenance and car prices are more expensive.Output = (TDC BDC volume volume) * the number of cylinders and valve valve displacement is independent of the number of the more intake more fully exhaust the more thoroughly the power stronger V8 refers to the cylinder arrangement form V cylinder number 8T turbocharged direct injection AT, I refers to the electronic automatic transmission MT manual gearbox VVT intelligent variable valve timing and lift Electronic Control technology.
Q:What's the average number of cylinders in a car? What's the law?
Inline four cylinder also has more inline three cylinder such as QQ Alto 1 exhaust quantity is 3 cylinder car more than 1.1 more is an inline four cylinder, there are a lot of things such as the 4 cylinder 1.1 exhaust inline four cylinder exhaust should be maximum may the most thing on the market to see the 2.4 peak is over the are also basic V type arrangement of 6 cylinder engines such as Teana. Anyway market mountain car multi part or 4 cylinder 1.6 gold displacement domestic car now for more than 1.5 1.5T but also four cylinder car, row rule is the larger the gas cylinder may response number for small cars. At present, the world cylinder maximum number production model is Bugatti Veyron EB Veyron - 16.4 the car engine is popular R & D 16 cylinder 64 valve engine, with four turbochargers, using W type cylinder layout displacement: 7993 CC in 3 seconds can make the car to reach 100 km/h speed, start to accelerate from standstill to 300 km/h speed the time required for less than 14 seconds
Q:The more cylinders, the better?
Usually the number of cylinders, power is stronger, but the fuel consumption is relatively high, so the vehicle engine cylinder according to the specific needs of many, to the point of view of specific models, like A8L 4.2L and 3.6L V8 is also equipped with a V6 engine, according to the specific models and specific needs
Q:What is the number of cylinders?
The valve, as the name suggests, is the inlet and outlet of the valve. When the engine is to work, it has to burn gasoline, and when it is burning, it has air. The valve is the device that controls the intake and discharge of the cylinder. The amount of output and the performance of the engine valve number is a direct influence is undeniable, the design of multi valve intake and exhaust design and the exhaust system, for peak horsepower output absolutely has a critical impact.The valve number of the engine is generally divided into 2 valves per cylinder, or 4 valves per cylinder, and a small number of valves with 5 valves per cylinder. It is worth noting that the car parameters often in two forms of "four cylinder four valve, inline four cylinder 16 valve," said the two represents the engine is four cylinder, 4 valves per cylinder, valve number for 16The number of cylinders used in automobile engines is 3, 4, 5, 6, 8, 10 and 12 cylinders. Displacement of 1 liters below the engine, commonly used 3 cylinder (such as Xiali 7100), 1 - 2.5 liters, usually 4 cylinder engine, 3 liters or so of the engine is generally 6 cylinder, 4 liters or so for the 8 cylinder, more than 5.5 liters with 12 cylinder engine. According to the arrangement of the engine, and can be divided into W type 12 cylinder engine (such as W12, Audi A8W12, Volkswagen Phaeton), V type 12 cylinder engine (such as BMW, Mercedes Benz S600, 760), W type 8 cylinder engine (such as W8, Passat) V 8 cylinder engine (such as Audi A6L4.2), boxer 6 cylinder engine (such as Subaru V, forester) type 6 cylinder engine, inline 5 cylinder engine and inline 4 cylinder engine. Generally speaking, in the same cylinder diameter, cylinder number, larger displacement, higher power; in the same displacement, cylinder number, diameter is smaller, speed can be improved, so as to get bigger promotion power.
Q:How much is the cylinder pressure of the gasoline engine lower than that of the diesel engine?
Diesel is not easy to ignite, so it uses compression ignition, and gasoline engines use spark plugs to ignite gasoline. Can the pressure on the diesel fuel burn less? This is also an important reason for the low noise of gasoline engines.
Q:What's the difference between a L cylinder and a V cylinder? What's the good news?
The two different arrangements of the cylinder, the power should be L type to win some (the same displacement), but V type of space saving, technically V type of difficulty
Q:How does the gasoline pump the tank to the cylinder?
An automobile engine produces power by igniting a mixture of air and fuel. The working procedures of the fuel supply system are as follows:1. The fuel is pumped out of the tank by a gasoline pumpGasoline pump internal construction drawingPhysical diagram of gasoline pump2. Pass the fuel filter to the injectorGasoline filterFuel injector3. The oil mist ejected from the nozzle is mixed with air. The intake pipe is sucked into the air cylinder and is discharged by the exhaust pipe after burning.As the pressure of the pump is greater, a fuel pressure regulator is needed to return excess fuel from the return pipe to the tank.Working principle diagram of cylinderInternal structure of fuel pressure regulatorFuel pressure regulator physical mapWorking order diagram of automobile fuel supply system
Q:The cylinder inside the family type paper towel is the most practical and easiest way out
The easiest way is to pull the paper out.
Our highly efficient lean manufacturing system assures our trust product and on-time delivery for our clients. Up to now, our products have been widely accepted at home and abroad. On the basis of advanced production lines and 20 sets of world level testing machines, we carry out strict quality control and management. Products are 100% inspected with warranty.

1. Manufacturer Overview

Location Linyi, Shandong, China (Mainland)
Year Established 2005
Annual Output Value US$10 Million - US$50 Million
Main Markets North America; Mid East; Eastern Asia
Company Certifications ISO9001-2008

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 51% - 60%
No.of Employees in Trade Department
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b)Factory Information  
Factory Size: 30,000-50,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range