SX-9000 HVOF Proton flowmeter ( MFC)

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SX-9000 HVOF Proton flowmeter  ( MFC)
SX-9000 HVOF Proton flowmeter ( MFC)

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SX-9000 HVOF equipment Site preparation (MFC) :

 

1.main power switch + propane + nitrogen + liquid oxygen ( for HVOF advanced plasma spray gun

A, nitrogen: nitrogen for powder feeding, common nitrogen cylinder, nitrogen pressure 0.8mpa

B, propane: propane for spray gun ignition, ordinary propane cylinder, propane pressure 0.8MPa

C: liquid oxygen: liquid oxygen gas and kerosene are added together to produce a flame.

2.Ordinary industrial kerosene or aviation kerosene should be clean and free from impurities. Fuel interface can be directly connected to the oil drum and tilt the oil drum. The oil drum should be equipped with 10um fuel filter and re-supply equipment.

3.  Sprayed All kinds of ceramic coatings Including:Tungsten carbide, nickel-chromium carbide, nickel-chromium alloy, etc. / Carbide powder :WC, TiC, Cr3C2, etc. / cermet powder: WC-CO, CR3C2-NICR, etc

 

MFC  SX-9000 Operation points:

              

       (  So many people choose to use it  )

 

After the equipment is installed: click the screen to open the setting of digital parameters, you can start the machine.

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FM SX-8000 compared to MFC SX-9000 : Operating equipment:

 

1.MFC SX-9000 only needs to input data on the touch screen to start up. Relatively stable. So many people choose to use it

 

2.FM SX-8000needs to use manual control panel data meter { main gas meter, ammeter, voltmeter, powder supply pressure gauge } program is a little more complicated than.

 

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1-- You must click the purification button every time before starting the machine: (count the second button from the left)

(In order to purify the impurities of the spray gun, press and hold the purify button for 4-5 seconds, then release your hand. Complete)

2--Then press the Start button:  (yellow button)

(Press the start button for 2 seconds ----- release the hand. Complete)

3---- then see  HVOF  spray gun on arc light:

(After the arc light of the spray gun reaches the standard ----- can be sprayed with powder to start)

4-- Reference table of powder spraying data of various components:

5---- After the end of the shutdown is the red button.

(------- completed ------)

 

When there are other parts that are not ready such as: gas, plumbing system, powder, etc., the equipment will automatically alarm, and show which parts of the equipment need repair


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The equipment contains:

 1-intelligent control system 2-gas safety center ;3-intelligent powder feeder;4-spray gun;E-water chiller;5-the oil storage tank and piping connection.

 

 

 

 

 

 1

 

 

Safety Center

 gas safety center

Functional features:

A. Three kinds of gas (H2, N2, ar2) leakage detection

system.

B. Gas leakage alarm device.

C. Cut off the air inlet pipe quickly.

D. Flashback prevention and flameout device of spray gun.

E. Leakage protection, cut-off and alarm device.

F. Current overcurrent protection device.

G. Overvoltage protection device.

H. Water leakage pressure sensing device.

1.   Super high water temperature   warning, shutdown system.

J. Dust concentration monitoring alarm and shutdown device.

     

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Proton flowmeter

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The United States imported Delitai mass   flowmeter

 

 

 

 

 

 

 

 

 2

 

 

 

 

 

PLC

intelligent Operating system

Intelligent   touch control device

Used   for water, electricity, gas, powder Regulation and control. The entire system   can be monitored, and the user can also control the gas flow and gas ratio by   adjusting the main and secondary gases on the control panel, thereby changing   the length of the supersonic arc and the speed of the flame flow, and   ultimately the speed of the powder particles.

Panel   design, easy to use, more simple and intuitive operation.

 

 

 

 

 

image009.gif

 

 

 

 

 

 

 

 

 4

 

 

 

PLC

intelligent

 powder feeder

1.PLC and touch   screen are used to set parameters to precisely control powder feeding   accuracy and speed.

2The system consists of two sets of independent   powder feeding devices. The capacity of the large tank is 20 liters, and the   speed of the scraper-type powder feeding is 150 g/min. The small tank adopts   the drum-type powder feeding device, which is suitable for feeding various   ultra-fine powder and hard-to-deliver powder mixtures.

3Fully enclosed plastic-steel chassis, free from   environmental disturbance such as temperature and humidity, transparent glass   door, powder feeding state at a glance.

Powder vibration   device, powder tank heating device and weighing device can be selected

 

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5

 

 spray gun

 

 

 

SX-9000 supersonic flame spraying gun use kerosene   as fuel, oxygen for combustion supporting gas, air and water for cooling   body, nitrogen is for powder feeding. Gun can work for a long time   continuously and stably.

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      7

 

 

 

Cooling system

 

 

 

Chiller

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Heat   exchanger is also called refrigerator or water chiller. We use double   motors compressor to make this machine smaller and save space for our   customer. The spray gun is cooled down by water, and we use heat exchanger to   cool down the high temperature water coming from spray gun, and then use   these cooled water  to cool down the spray gun again. In   this way the spray gun can keep a normal working temperature and prolong the   usage life of spray nozzle.

Function characteristic

The   range of testing temperature is -4.9℃-94.9℃,dispraying resolution   ratio is 0.1℃,controling sensitivity is 0.1℃,offset range is   -0.5℃—10℃,used in AC220V input.the instrument use condition:relative humidity   less than 90%RH,the temperature is within 0—45℃ with no  corrosion and   water-proof.

 

 

8

Cooling tower
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9

Cold water tank

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10

High pressure pump

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11

 

 

  Standard

utility cable

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1  Set

 

 

 List of powders that can be sprayed by the SX-9000 HVOF spraying equipment

 

Powder

name

Wt,%,

composition

(ɥm)

Particle  Powder size

Coating   hardness

Coatingsfunction 

and application   

 

 

 

 

 

 

 

 

Tungsten carbide

80%(WC)+12%(Co)


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-45+15

 

 

 

 

 

 

 

HRC70-90

 

 

 

 

 

WC-Co is a high hardness cobalt-based   coating powder, the use of agglomerated sintering process, it is cast   tungsten carbide surface coated with a layer of metal cobalt layer as   protection and bonding, with excellent resistance to particle wear and high   temperature oxidation resistance, suitable for plasma spraying and supersonic   spray process, often used in strong wear occasions, such as: Guide plate,   shaft, process roller outside continuous annealing furnace, hard sealing   surface, etc

 

 nickel-chromium carbide

75%Cr-3C2-25% Ni Cr

image035.jpg


image037.jpg

 

 

 

 

 

 

-45+15

 

 

 

 

 

High temperature wear-resistant ceramic   powder

 

Cr3C2-NiCr high temperature   wear-resistant ceramic powder, high hardness ceramic coating, high   temperature oxidation resistance temperature up to 900°C, suitable for supersonic, plasma spraying. Commonly used for   boiler "four pipe" and lead, exhaust fan blade, high temperature   pipe and other spraying

 

 

Silicon carbide

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image045.jpg


image047.jpg


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-45+15

 

Wear resistance, high temperature resistance,   corrosion resistance, acid and alkali resistance

 

 

High-performance structural ceramics,   (rocket nozzles, nuclear industry) structural coatings, functional coatings,   protective coatings, wave absorbing materials, stealth materials in the   aerospace industry; Protective armor of tanks and armored vehicles, can be   used as coating tools, cutting tools, measuring tools, abrasives; Can be used   for special purpose structural coating, functional coating, engineering   coating, engineering ceramics; Igniter; Electric heating elements for   electrical industry; Far infrared generator

 

 

 

Nichrome aluminum


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image053.jpg


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-140M+325M -325M

 

 

Ni Cr 18Al nickel-chromium aluminum   coating powder (exothermic composite powder)

 

Exothermic composite powder, the alloy is   resistant to hot gas corrosion and micro-vibration wear, is an excellent   bonding material for high temperature metal coating and high temperature   ceramic coating, and can also be used as a high temperature anti-oxidation   working coating


Sx – 9000 plasma spray equipment parts procurement:

 

 

Part name

 

Brand

 

Origin

PLC   The controller

Siemens 

Germany

TOUCH  Touch screen

Siemens 

Germany

Solenoid valve

SMC

Japan

Pneumatic valve

SMC

Japan

Pressure switch

SMC

Japan

Pressure sensor

Omron

Japan

Relay

Omron

Japan

Electrical switch

Schneider

The French

Contactor

Schneider

The French

The oil pump

Danfoss

The Danish

Flow switch

 

kewell

Germany

 

  Sprayed All kinds of ceramic coatings Including:Tungsten carbide, nickel-chromium carbide, nickel-chromium alloy, etc. / Carbide powder :WC, TiC, Cr3C2, etc. / cermet powder: WC-CO, CR3C2-NICR, etc

 

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