<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - the working principle]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/the_working_principle--2643/1/the working principle.html]]></link><item>
<title><![CDATA[Impact Crusher for Cement]]></title><link><![CDATA[https://dm0305.en.ec21.com/Impact_Crusher_for_Cement--12048782_12048788.html]]></link><description><![CDATA[The finished product is cubic in shape with no tension cracks and good grain shape, which conforms to the grading standard of all kinds of sand and gravel aggregate.
[ Working principle]At work, the ]]></description><pubDate><![CDATA[20250326]]></pubDate></item>
<item>
<title><![CDATA[Heavy-Duty Chain Bucket Dredger Xk-LD120 for Sale From China]]></title><link><![CDATA[https://nico23.en.ec21.com/Heavy_Duty_Chain_Bucket_Dredger--12043294_12043295.html]]></link><description><![CDATA[The device&apos;s standout feature is its ability to meticulously separate iron ore from other materials through its cutting-edge screening system. Operating on a principle that leverages the rotational p]]></description><pubDate><![CDATA[20250217]]></pubDate></item>
<item>
<title><![CDATA[Long-Lasting Amphibious Multi-Purpose Dredger: the Durable Watermaster]]></title><link><![CDATA[https://hengpeng2024.en.ec21.com/Long_Lasting_Amphibious_Multi_Purpose--12002953_12020555.html]]></link><description><![CDATA[the flexibility to customize our dredger to meet your unique requirements and specific working conditions, providing a truly tailored solution.Fast Delivery: With our streamlined processes, standard ]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
<item>
<title><![CDATA[PV High-yield Jaw Crusher]]></title><link><![CDATA[https://shanbaomachinery.en.ec21.com/PV_High_yield_Jaw_Crusher--11795967_12014847.html]]></link><description><![CDATA[The motor is installed on the frame, which greatly reduces the installation space of the whole machine.
Jaw Crusher Working Principle
A jaw crusher is a type of primary crusher used in mines and ore ]]></description><pubDate><![CDATA[20241008]]></pubDate></item>
<item>
<title><![CDATA[PFQ Series Powerful Large-diameter Impact Crusher]]></title><link><![CDATA[https://sanshun188.en.ec21.com/PFQ_Series_Powerful_Large_diameter--11961320_11961543.html]]></link><description><![CDATA[the crushing of medium and fine materials. Its discharge particle size can be adjusted, and there are various crushing specifications. The impact crusher is named after its working principle, which u]]></description><pubDate><![CDATA[20240722]]></pubDate></item>
<item>
<title><![CDATA[Jaw Crusher]]></title><link><![CDATA[https://chinakssb.en.ec21.com/Jaw_Crusher--11952821_11952822.html]]></link><description><![CDATA[Working Principle of Stone Crusher Plant
:
When a jaw crusher works, the motor starts the belt wheel to drive the centrifugal shaft to rotate. The movable jaw blade suspension shaft gets to and away ]]></description><pubDate><![CDATA[20240617]]></pubDate></item>
<item>
<title><![CDATA[VSI Sand Making Machine  Custom Sand Making Machine for Concrete  Industrial Sand Making Equipment]]></title><link><![CDATA[https://chinadbm.en.ec21.com/VSI_Sand_Making_Machine_Custom--11040813_11040823.html]]></link><description><![CDATA[the down time, save time and effort
5.Automatic detection, safe and reliable
Set vibration display and alarm device, if adverse operation can be warned, the device stop working, and achieve the purpo]]></description><pubDate><![CDATA[20240611]]></pubDate></item>
<item>
<title><![CDATA[Pedestal Rockbreaker Boom System]]></title><link><![CDATA[https://guangxiyxh.en.ec21.com/Pedestal_Rockbreaker_Boom_System--11919560_11920152.html]]></link><description><![CDATA[the best working and installation range, and the structure is analyzed by finite element method to ensure that its performance meets customer requirements. Due to its unique working principle and str]]></description><pubDate><![CDATA[20240403]]></pubDate></item>
<item>
<title><![CDATA[PEV European Version Crusher(Sand Making Machine)]]></title><link><![CDATA[https://advcrusher.en.ec21.com/PEV_European_Version_Crusher_Sand--11911949_11918931.html]]></link><description><![CDATA[Working principle and features:
1. Modular non-welded structure: Improper welding can change the performance of the crusher material, affect the overall life of the crusher, cause unnecessary mainten]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
<item>
<title><![CDATA[LL-F Type Reverse Circulating Junk Basket]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/LL_F_Type_Reverse_Circulating--11093688_11181035.html]]></link><description><![CDATA[LLF type reverse circulating junk basket
is designed to remove all types of small junks such as bit cones, cutters and hand tools from the bottom of the wellbore.
Working principle: Begin circulation]]></description><pubDate><![CDATA[20200622]]></pubDate></item>
<item>
<title><![CDATA[Processing and Manufacturing of Gratory Crusher]]></title><link><![CDATA[https://fionawang369.en.ec21.com/Processing_and_Manufacturing_of_Gratory--10956714_11038325.html]]></link><description><![CDATA[the transport into the feed port without the need for a feeder.
Advantages:
The structure is
simple and reasonable, and the running cost is low. Using the stone stone
principle, the wear is small.
Hi]]></description><pubDate><![CDATA[20230815]]></pubDate></item>
<item>
<title><![CDATA[Ball Mill]]></title><link><![CDATA[https://gomine.en.ec21.com/Ball_Mill--11809704_11809732.html]]></link><description><![CDATA[the following components:Inlet, Discharge, Drum, Ring Gear, Electric Motor, Gearbox, Bearings 
3. Ball Mill Working Principle:
Add balls into the ball drum to approximately 33%. As the ball mill rota]]></description><pubDate><![CDATA[20230621]]></pubDate></item>
<item>
<title><![CDATA[Trommel Screen for Sale]]></title><link><![CDATA[https://fangtaiplastic.en.ec21.com/Trommel_Screen_for_Sale--11748569_11822872.html]]></link><description><![CDATA[working principle is to enable the materials inside screen drum (passage) to move forward through the rotation around axis and the angles (6°-12°). The drum body is made of mesh grid or perforated ]]></description><pubDate><![CDATA[20230721]]></pubDate></item>
<item>
<title><![CDATA[LGZ Automatic Scraper Bottom Discharge Centrifuge]]></title><link><![CDATA[https://saideli.en.ec21.com/LGZ_Automatic_Scraper_Bottom_Discharge--11550660_11592349.html]]></link><description><![CDATA[know more about bottom discharge centrifuge working
principle, please visit our website.
Now the price of centrifugal separation machine
is affordable, if you have needs, please leave us a message.
]]></description><pubDate><![CDATA[20220624]]></pubDate></item>
<item>
<title><![CDATA[API 11AX Standard Sucker Rod Pump for Factiory Price]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_11AX_Standard_Sucker_Rod--11790563_11790779.html]]></link><description><![CDATA[principle of tubing pumps:The pump barrel assembly directly fixed on a tubing string. the plunger assembly connected on the sucker rod string ,and with the up and down reciprocating motion, so as to ]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
<item>
<title><![CDATA[Hydraulic Scissor Lift]]></title><link><![CDATA[https://forulift.en.ec21.com/Hydraulic_Scissor_Lift--11854120_11907926.html]]></link><description><![CDATA[worker safety in a wide range of industries.
How Dose A Hydraulic Scissor Dock Lift Work?
A battery-powered hydraulic lift operates on the principle of hydraulic fluid pressure to raise and lower a p]]></description><pubDate><![CDATA[20240301]]></pubDate></item>
<item>
<title><![CDATA[LTE Tire Jaw Crushing Station]]></title><link><![CDATA[https://dierzhan123.en.ec21.com/LTE_Tire_Jaw_Crushing_Station--11852707_11852729.html]]></link><description><![CDATA[Working principle: The motor pulls the belt to rotate quickly, and then drives the eccentric shaft to make the moving jaw undergo &quot;chewing motion&quot; before and after, causing the material to be squeeze]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
<item>
<title><![CDATA[YCMC  Wet Pulse Magnetic Separator]]></title><link><![CDATA[https://lonelyfife.en.ec21.com/YCMC_Wet_Pulse_Magnetic_Separator--2878665_3013178.html]]></link><description><![CDATA[principle, permament magnet,pulse magnetic field through improving the magnetic system, magnetic intensity, the tank desigh ect. So this kind of equipment has higher separation rate and more suitable]]></description><pubDate><![CDATA[20150423]]></pubDate></item>
<item>
<title><![CDATA[LW Drilling Mud Decanter Centrifuge]]></title><link><![CDATA[https://huadacentrifuge.en.ec21.com/LW_Drilling_Mud_Decanter_Centrifuge--3980713_6298042.html]]></link><description><![CDATA[LW Drilling Mud Decanter Centrifuge
Working Principle
Huada 2-Phase Decanter Centrifuge: The separated liquid phase and sludge are discharged by gravity. The separated light phase will be discharged ]]></description><pubDate><![CDATA[20140923]]></pubDate></item>
<item>
<title><![CDATA[Concentric Casing Drilling System(Symmetrix)]]></title><link><![CDATA[https://hncsthzj.en.ec21.com/Concentric_Casing_Drilling_System_Symmetrix--4293202_4599720.html]]></link><description><![CDATA[Principles
Make the casing follow easy and the equipment and operation simple 
Outstanding Advantages
The stable and reliable working performance and the less vibration of drill rig and flexible to o]]></description><pubDate><![CDATA[20130115]]></pubDate></item>
<item>
<title><![CDATA[Hammer Crusher Coal Crusher]]></title><link><![CDATA[https://samluyi.en.ec21.com/Hammer_Crusher_Coal_Crusher--4772801_5786520.html]]></link><description><![CDATA[the materials with breaking strength no greater than 200Mpa, such as limestone, gypsum, coal, marl, sandshale etc.
Working Principle of Hammer Crusher 
The motor drives the rotor rotates of the Hamme]]></description><pubDate><![CDATA[20190809]]></pubDate></item>
<item>
<title><![CDATA[Cooling Machinery Rotary Cooler, Material Rotary Cooler]]></title><link><![CDATA[https://hnzkjq1956.en.ec21.com/Cooling_Machinery_Rotary_Cooler_Material--9285753_9290628.html]]></link><description><![CDATA[the kiln, but also be heat source for drying coal in the coal mill.
Working principle:
Rotary Cooler (lime cooler, cement cooler, magnesium cooler) work principle: Cooler is widely used in building m]]></description><pubDate><![CDATA[20150310]]></pubDate></item>
<item>
<title><![CDATA[Oil Drilling Mud Solids Control Mud Gas Separator]]></title><link><![CDATA[https://czjdsy163.en.ec21.com/Oil_Drilling_Mud_Solids_Control--9973519_9973719.html]]></link><description><![CDATA[the pressure. Mud gas Separator is your best choice to prevent drilling mud invasion. 
About Poor Boy Degasser / Gas Buster / Mud Gas Separator 
The working principle of the poor boy degasser is simp]]></description><pubDate><![CDATA[20161008]]></pubDate></item>
<item>
<title><![CDATA[Hot Sale Best Stone Hammer Crusher Machine for Sale]]></title><link><![CDATA[https://miningmachinery01.en.ec21.com/Hot_Sale_Best_Stone_Hammer--9621127_9621140.html]]></link><description><![CDATA[Working Principle of newest designed reversible coarse mill machine :
The motor drives the rotor rotate of the hammer crusher at a high speed through the belt, and on the rotor there are series hamme]]></description><pubDate><![CDATA[20191018]]></pubDate></item>
<item>
<title><![CDATA[Limestone Crushing Plant  Jaw Crusher]]></title><link><![CDATA[https://hn0626hcg.en.ec21.com/Limestone_Crushing_Plant_Jaw_Crusher--10055866_10055902.html]]></link><description><![CDATA[the largest block of technical parameters the law.
Working principle
The working manner of this series crushing machine is dynamic extrusion type, and its working principle goes like this: the electr]]></description><pubDate><![CDATA[20160708]]></pubDate></item>
<item>
<title><![CDATA[Saudi Arabia YGM7815 Raymond Roller Mill for Feldspar Grinding]]></title><link><![CDATA[https://nclirik.en.ec21.com/Saudi_Arabia_YGM7815_Raymond_Roller--10912172_10912338.html]]></link><description><![CDATA[Working Principle of Saudi Arabia YGM7815 Raymond Roller Mill for Feldspar Grinding
Big materials are crushed by jaw crusher to the required particle sizes, and carried by bucket elevator to the stor]]></description><pubDate><![CDATA[20190220]]></pubDate></item>
<item>
<title><![CDATA[Big Size Spring Stone Cone Crusher]]></title><link><![CDATA[https://miningsupplier.en.ec21.com/Big_Size_Spring_Stone_Cone--9185575_9186136.html]]></link><description><![CDATA[The standard type is suitable for medium-sized crushing, while the medium-sized and short-headed types are suitable for fine crusher. 
Big size spring stone cone crusher working principle: 
1.When th]]></description><pubDate><![CDATA[20141112]]></pubDate></item>
<item>
<title><![CDATA[Factory Supply Oilfield Well Drilling Fluid Tank Machinery Solid Control Equipment ZQJ100X12 Desilte]]></title><link><![CDATA[https://puyangstar.en.ec21.com/Factory_Supply_Oilfield_Well_Drilling--11327309_11327312.html]]></link><description><![CDATA[principle of centrifugal sedimentation,the suspended particles can be separated from the liquid by centrifugal acceleration.
SPC/ModelZQ300x2/1ZQ250x2/1Cyclone Conic Cylinder Diameter (mm)300250Worki]]></description><pubDate><![CDATA[20220711]]></pubDate></item>
<item>
<title><![CDATA[Flip Flop Screen Mat]]></title><link><![CDATA[https://huataogroup0086.en.ec21.com/Flip_Flop_Screen_Mat--11829554_11829560.html]]></link><description><![CDATA[Working Principle of Flip Flop Screen
Vibrating Flip Flop Screen
are increasingly used in material screening and preparation applications. This is largely due to their high efficiency. In principle, ]]></description><pubDate><![CDATA[20230804]]></pubDate></item>
<item>
<title><![CDATA[Online Underground Coal Spontaneous  Combustion Monitoring System]]></title><link><![CDATA[https://duketech.en.ec21.com/Online_Underground_Coal_Spontaneous_Combustion--11009293_11009305.html]]></link><description><![CDATA[the efficiency of coal mine production.
Principle：
The system analysis host is based on infrared spectroscopy technology, has pulse infrared light source, and forms 10 spectral bands in mid-infrare]]></description><pubDate><![CDATA[20231212]]></pubDate></item>

</channel>
</rss>