Construction Machinery Multi Stages Hydraulic Cylinder

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Product Description:

 

Construction Machinery Multi Stages Hydraulic Cylinder 

ISO9001-2008  

reliable material and manufacture line

strictly manufacture precedure examing.

each product tested & guaranteed

 

main meterial and informations for reference

1

barrel

 

27SiMn precise cold drawn pipe

 

Surface Roughness:0.4~0.8

2

2th tube

27SiMn precise drawn pipe

Surface Roughness: 0.4

3

rod

#45 steel

 

hard chrome plated:0.02~0.04

4

wiper Seal

polyurethane

2

5

Y-ring

N-R

2

6

Y-ring

PU

2

7

support ring

POM

4

 

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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: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.
Q:How big is the gap between the engine piston and the cylinder wall?
First of all, the piston is not round, and the side view is not square. This is due to thermal expansion at different parts of the piston in a high temperature environment.The local minimum gap of about 0.04, depending on the design, the smallest place probably in the piston to stop opening of the lower end of 15 to 20mm perpendicular to the piston pin position, of course not absolute, the design of the skirt length is not the same.The largest part of the gap is the fire bank, which is the place above the first ring, usually at 0,7~0.8mm
Q:What is the relationship between cylinder number and horsepower?
The power of the engine mainly depends on engine displacement and displacement speed, when the engine speed is high, the output power of the engine is improved, the speed of the engine to have the corresponding technical guarantee can work reliably in the design and manufacture.In addition, the use of supercharging technology can increase the power of more than 30% of the engine.
Q:What's the average number of cylinders in a car? What's the law?
There are usually 3 cylinders, such as xiali. There are four cylinders, that is more common, and there are 6 and 8, and look at it will understand
Q:What does the displacement of the car have to do with the cylinder?
You can say all you can. Technically you can do it. It's like a motorcycle 600 with a single cylinder and 250 with a 4 cylinder.However, to consider whether it is worth, the number of engine cylinders and arranged in order to maximize the form of power and maximum stability, of course, combined with cost considerations.1 of the design into V6, then the cost will increase a lot, but the advantages can not play out, it will lose meaning.6 designed to L4, the stability is much worse, affecting the comfort of the vehicle
Q:What is the number of cylinders?
The number of cylinder intake valve + exhaust valve is the cylinder valve number.Usually each cylinder has an inlet valve + an exhaust valve. Certain brands of engines will have more than one intake valve.
Q:What's the difference between a L cylinder and a V cylinder? What's the good news?
A straight cylinder, also called a parallel cylinder, is usually a 4 cylinder or 6 cylinder.The utility model has the advantages of stability, low cost, simple structure, good running balance, small volume, high stability, low speed torque characteristic, low fuel consumption, compact size and wide application.Disadvantages: when the amount of exhaust and the number of cylinders increase, the length of the engine will increase greatly.4 cylinder inline engines are widely used in engines with a displacement of 2.2 liters or less."Inline" can be represented by L, followed by the cylinder number is the engine code, modern cars are mainly L3, L4, L5, and L6 engines.The most famous example of a 6 cylinder inline engine is the BMW M3. The main purpose of the BMW 6 cylinder inline engine is to facilitate counterweight and stability. The inline engine, though simple, is by no means a bad synonym.Model V engineThe cylinders are divided into two groups, and the adjacent cylinders are arranged in a certain angle so that the two sets of cylinders form two planes with an included angle, and the cylinder is V in shape from the side, so that the V type engine is called. The height and length of the V type engine are small, so it is convenient to be arranged on the automobile. In particular, modern cars pay more attention to aerodynamics, requiring the smaller the windward side of the car, the better the lower the hood.The common V engines are V6, V8, V10, V12. And V3, V5, and V16 (don't get stuck with some straight engines that represent valve numbers).
Q:How much is the cylinder pressure of the gasoline engine lower than that of the diesel engine?
Because diesel is a compression ignition... The gasoline engine ignites the spark through the spark plug to produce an electric spark that ignites the gas mixture!Because the diesel is not easy to ignite, so the compression ignition test! Remember to go to school, teach once, put the cotton into the needle tube, press needle, cotton burning course! This is the principle of diesel fuel... So it's stressful!
Q:What is the working principle of the cylinder?
Suction stroke, compression stroke, work stroke, exhaust stroke
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

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

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