(1) Regular power graphite electrode( RP grade Graphite Electrode) . Graphite electrode with current density less than 17a / cm2 is allowed to be used in common power electric furnaces for steelmaking, silicon smelting and yellow phosphorus smelting.
(2) Oxidation resistant coating graphite electrode. A graphite electrode coated with an anti-oxidation protective layer (graphite electrode anti oxidant). The formation of both conductive and high temperature oxidation resistant protective layer can reduce the electrode consumption (19% ~ 50%), prolong the service life of the electrode (22% ~ 60%), and reduce the electric energy consumption of the electrode. The popularization and application of this technology can bring such economic and social effects as follows: 1. The unit consumption of graphite electrode is less, and the production cost is reduced to a certain extent. For example, according to the consumption of 35 graphite electrodes per week and 165 refining heats of LF refining furnace in a steel-making plant without shutdown in the whole year, 373 (153 tons) electrodes can be saved every year by using graphite electrode oxidation resistance technology, and RMB 2585700 can be saved by RMB 16900 per ton of ultra-high power electrode per year. 2 The graphite electrode consumes less electricity, saves the unit electricity consumption of steelmaking, saves the production cost, saves energy! 3. Because the graphite electrode is replaced less times, the labor amount and risk coefficient of operators are reduced, and the production efficiency is improved. 4 Graphite electrode is a high consumption and high pollution product, which has a very important social significance in the days of promoting energy conservation, emission reduction and environmental protection. This technology is still in the stage of research and development in China, and some domestic manufacturers have begun to produce it. It is widely used in Japan and other developed countries. At present, there are also companies that import the anti-oxidation protective coating in China.
(3) High power graphite electrode (HP grade Graphite Electrode). Graphite electrode with current density of 18-25a / cm2 is allowed to be used in high power electric arc furnace for steelmaking.
(4) Ultra high power graphite electrode( UHP grade Graphite Electrode). Graphite electrode with current density greater than 25A / cm2 is allowed. It is mainly used in ultra high power EAF.
Electrical contact electrode DJM615-115
is an exclusive product for power units offered by Yoyik. Dongfang Yoyik Engineering Co., Ltd mainly provides hydraulic components, spare parts of power units, mechanical parts processing and so on. We have spare parts, components, replacements for generators, boiler, turbines and hydroturbines.
#DF-Electrical contact electrode DJM615-115-DF
Tank oil level sensor UT-81A-100
SENSOR TEMPERATURE RTD WZPM2-201Y-X2
Analog Output Module HAO805
Soft start JJR5000-350-380-C
Khá»?i �?ầu v� o t�°�¡ng tá»± LJB1-0.5
Board 100471-03
LVDT Sensor 1000TDZ-B
Eddy Current Sensor PR6424/011-140
TSI Card 3500/53
rotary hall effect sensor LVDT TDZ-1-H 0-250
Transmitter TM0180-A08-B00-C05-D05
precision displacement sensor ZDET400B
Digital temperature and humidity controller WSK-Z
LIMIT SWITCH 802T-AP
Eddy Current Signal Converter CON041/915-040
Vibration Sensor PR6426/010-110
18 port non managed industrial Ethernet switch ES-1018
Power Supply TM900-G00
Axial Displacement Transducer �¸ Eddy Current Transducer(Axial Displacement) M14 X 1.5
proximity vibration sensor HD-ST-A3-B3
Auxiliary power PSMU-1�±15V/120W
Pressure switch RC861CZ084ZSSYR
Vibration detector TM016-151-120-00-1
Magnetic Float Level Meter UHC-517C
speed sensor ZS-04-150-6000
Pressure Switch SPB424B XCC
Bolt electric heating rod ZJ-20-25
proximity sensor tachometer TM0181-A40-B00
Slip Detection Device Switch DH-II
Soundwave sensor DZXL-V
GAUGE LEVEL MAGNETIC UHZ-51/1-Z/A-S27*3-III-10-800-735-D
Position switch 328A7435P001
thermal resistance explained WZPM2-08-75-M18-S
MCB 1P IC65N C1A
Eddy Current Sensor PR6423/000-130
DC Isolating Transducer FPDH-2, Input: 0..1000V DC
Electrical contact electrode DJM615-115
Electrode DJY2212-87
YOYIK is a hi-tech company specializing in the production, development and sale of spare parts for power plant. The company is located in China's heavy-duty base in Sichuan Deyang. The company's product type has sealant, insulating material, filter, power plant, pump, valve, sensor processing parts, bearing and other goods, mainly used in chemical industry, power plant, steel and other areas.
#DF-Electrode DJY2212-87-DF
PROXIMITY SENSOR DF6202-005-050-04-00-10-000
Eddy current sensor preamplifier DS821.od110
Differential Pressure Switch 396049-WC103D
AD Change Card AC6682
Position Monitor DM-4
SIGNALLING THERMOMETER BWY-906L12K6P15H
safety proximity sensor CWY-DO-813505
Armored Thermocouple WRKK2-391
Transmitter DF6101-005-065-01-05-00-00
pressure transducer controller 3051GP2A2B21BB4M5HR5
CARD MODULE 2SC5010-9CE10-3AA4-Z
pressure sensor price RC778NZ090H
Ultrasonic Level Meter UHZ-510CLR
heater YTTG3/4
thermocouple suppliers TC03A2-KY-2B/S3
Expansion transducer TD-2 0-35mm
Eddy Current Signal Converter CON031/916-120
speed sensor CS-1-AD-B100-C10-D01
Magnetoresistive Rotation Speed Sensor DF6101, L=100mm
LVDT FOR HP Quick closing Valves HL-3-300-15
Servomotor position transducer TDZ-1G-01
Starting Valve Displacement Sensor C9231125
LVDT Sensor HL-6-400-15
Speed Monitor HY-3SFE
LVDT TD-1 0-110
Bolt electric heating rod ZJ-20-36A
Lens of furnace flame monitoring system SXJZ-40C
Eddy Current Sensor PR6422/101-040
Pressure Switch RC0373CZ097H
Eddy Current Sensor PR6422/102-030
Eddy Current Sensor PR6424/001-040
De-excitation Switch Opening Coil HSBA331433R0001
Eddy Current Sensor PR6424/100-120
thermocouple HSDS-30/R
Speed sensor CS-1G-D-085-05-02
AC Active/Reactive power (Watt/VAR) transduce S3-WRD-3-015A40N
Electrode DJY2212-87
Electrode DJY2212-87
Deyang Dongfang Yoyik is a strong manufacture and trade company. We have a wide range of mechanical parts and components generator parts, electrical and electronic products processing, hydraulic machinery and components, hydroelectric generating units, coal-fired generating units, especially professional accessories for generator units. The goods are absolutely authentic, rest assured.
#DF-Electrode DJY2212-87-DF
Flame detection probe IFD100-SF
Bolt electric heating rod ZJ-20-45
Eddy Current Sensor PR6422/102-131
gas analyzer DN-3010
Height and lifting capacity integrated display GDQ-4J
variable displacement transducer DET-25A
LVDT transmitter XCBSQ-02/100-02-01
high temp thermocouple wire WRNK2-291, �¦5, L=500, K
LVDT vavle TV1 7000TD
Signal modules â?? digital 6ES7222-1HH32-0XB0
Sensor Speed Transmitter SZCB-01 M22*1 Lï¼?80mm
Magnetoelectric speed sensor 70085-1010-214
LAMPU LED BULB 6W 6500K, E27
LVDT transmitter XCBSQ-03/50-01-02
Eddy Current Sensor PR6423/003-041
Hydrogen Leakage Detection Sensor LH1500
FOXBORO Card FBM204
LIMIT SWITCH C62D
thermocouple WREK2-330
eddy current type transducer CWY-DO-810508
Differential pressure transmitter CMS 0.35mpa
limit switch and proximity switch TM591-B00-G00
temperature type k WRNK2-231
pickup sensor SZCB-01-A3-B1-C2
PH electrode 08362=A=2000
Speed sensor CS-1G-D-080-05-02
Multifunctional electric instrument PD194AE-254G
industrial proximity sensor CWY-DO-811402
LVDT transmitter XCBSQ-01/500-01-02
Sensor DF310880-90-10-02
Flame TV monitoring device FTV-A-I
SOLID STATE RELAY DZ6B/3ZA
SHAFT DISPLACEMENT SENSOR WT0180-A07-B00-C10-D10
Fast I/O Board 3HB006208R0001
LVDT Sensor 4000TDG-15-01
Frequency Meter ESS960F
Electrode DJY2212-87
Dongfang Yoyik perennial supply spare parts of steam turbine, turbine generator, EH oil system filter, fluorine rubber O-ring, EHC system various types of pumps, valves, power plant automatic control components, water turbine generator, all kinds of bearings, electrical insulation materials, and other power plant spare parts accessories. The quality is quite worthy of buying.
YOYIK provides multiple types of spare parts and equipments for power plant :
#DF-Boiler electrode rod DJY2212-115-DF
Indicator light XB4BVM1thermocouple digital WRN-332NM
Platinum Wire WRNK2-331\�?6\K
Thermocouple Assemblies TC03A2-KY-2B/SPG
Thermocouple Temperature Measurement TE-106
centrifugal pump working DFBII100-80-230
O-ring
mechanical seal pdf BGM37G/50R-G9
mechanical seals 021-M43K/125-00
centrifugal pumps SDH200-150-315
EH oil supply device
screw pump stainless HSNH440-46
k type thermocouple 1200 degree TE-305
thermocouple probe TC03A2-KY-2B/S20
hydraulic pressure pump 125LY-35-6
thermocouple types WREX-001
Tachometer Sensor DF6101
axial piston pumps PV2R3-76-RBAF1
rtd thermocouple W08R0024A
thermowell flange TC03A2-KY-2B/S19
GASKET, SPIRAL WOUND ID : 920 MM, OD : 955 MM, PRESS : 6 MPA,T : 4.5 MM, TEMP : 600 ? CBo m?ch truy?n th?ng PLC-745B
VOLTAGE TRANSFORMER JDZX-20reciprocating piston pump PVH74QIC-RSM-1S-1X-C25-31
thermocouple cable WRNR2-12
rotary vacuum pump P-1825
unloading valve
shaft seal mechanical 8b1d
vane type pump F3-V10-1S6S-1G-20
Lubricating oil filter element QF1600KM25108S
thermocouple k W08Q0021A
thermocouple type k TE-305
Signal Processing Board 3L4488
axial piston pumps MCY14-1B
fuel pump 50SDZLJ-40AX1.2
pumps centrifugal DFB80-50-240
Pilot Valves 01-312E-06-HP F011067
type k thermocouple WRNK-321
Relay MM2XPelectric hydraulic pump 40AY35X11
gear oil transfer pump 3Gr70Ã??2
centrifugal pump vertical DFB125-80-250-05
rtd thermocouple TE-305
Bladder 10 Liter, 200 Bar
type k thermocouple TC03A2-KY-2B/S19
manual vacuum pump P-1764-1
temperature thermocouple TE-404
thermocoupl 1000â?? TE-305
pumps centrifugal KSB65-250B
oil transfer pump 3G70*2-46W
heater thermocouple TKWRE2-230T �?6
BLADDER NXQ-A-10/20 LEH
k-type thermocouple WRNN2-4325
centrifugal pump KSB65-250A
three screw pump ACF080K5IVBPvickers vane pump F3V10IS6SIC20
thermocouple pt100 WRN-332NM
vane pumps F3-20V5A-1C22R
temperature thermocouple TC03A2-KY-2B/S20
thermocouple digital WRN2-239 0-600â??
Connector 4-Pin P28J2AType K Thermocouple Cartridge WRNK2-231
vaccum pump 125LY-40-B
Screw pump 3GR30X4W2
radial piston pump PVH74ROIA-RSM-IS-10-C25-3
mechanical seal CM104-45
Boiler electrode rod DJY2212-115
Artifical graphite electrodes is made of high-quality low ash materials,like the petroleum coke,needle coke and coal pitch.After experiencing calcinations,burdening,kneading,forming,baking and pressure impregnation,it is graphitized in a hign temperature of over 3000, And then treated with machining.this kind of product is widely used for electric arc steel-making,yellow phosphorus,indusreial silicon,other alloys and non-metallic materials of electric atc furnace. this product is characterized by low resistivity,good electrical conductivity,low ash,even and compact structure,good antioxidation and high mechanical strength
Artifical graphite electrodes is made of high-quality low ash materials,like the petroleum coke,needle coke and coal pitch.After experiencing calcinations,burdening,kneading,forming,baking and pressure impregnation,it is graphitized in a hign temperature of over 3000â??, And then treated with machining.this kind of product is widely used for electric arc steel-making,yellow phosphorus,indusreial silicon,other alloys and non-metallic materials of electric atc furnace. this product is characterized by low resistivity,good electrical conductivity,low ash,even and compact structure,good antioxidation and high mechanical strength
Artifical graphite electrodes is made of high-quality low ash materials,like the petroleum coke,needle coke and coal pitch.After experiencing calcinations,burdening,kneading,forming,baking and pressure impregnation,it is graphitized in a hign temperature of over 3000â??, And then treated with machining.this kind of product is widely used for electric arc steel-making,yellow phosphorus,indusreial silicon,other alloys and non-metallic materials of electric atc furnace. this product is characterized by low resistivity,good electrical conductivity,low ash,even and compact structure,good antioxidation and high mechanical strength
Graphite electrode is made from the domestic first petroleum coke and high quality needle coke and widely used in the electric arc furnaces for production of alloy steels, metal and other nonmetallic materials, etc. The graphite electrodes include: regular power,high power,ultra high power and square electrode. The range of diameters covers from 200mm to 700mm. Our products own the following characteristics:low electric resisitivity, good electric and thermal conductivity,high oxidation resisitance, greater resisitance to thermal and mechanical shock,high mechanical strength, high machining accuracy.
We can produce regular power, high power, and ultra high power graphite electrodes of �¦300-800mm according to customers requirements.
Artificial graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining. The graphite electrode type is RP / HP / UHP power grade.
2.The graphite / carbon electrode is used for electric arc furnace and smelting furnace ( EAF LF ).
3.. Graphite electrode low resistivity, good electrical conductivity ,low ash, compact structure,good anti oxidation and high mechanical strength.
Graphite electrodes are used mainly in ladle furnaces,electric-arc furnace steelmaking,Yellow phosphorus furnace , Industrial silicon furnace or melting copper. They are presently the only products available that have the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in this demanding environment.High Quality Needle Coke in HP&UHP graphite electrode,ensure the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
China uhp hp rp graphite electrode for steel industry
The graphite electrode is mainly made of petroleum coke and needle coke, and the coal bitumen is used as a binder. It is made by calcination, compounding, kneading, forming, baking, graphitization and machining.
According to its quality indicators, graphite electrodes can be divided into RP graphite electrodes, HP graphite electrodes and UHP graphite electrodes.
Our factory produce:
1. RP graphite electrode
2. HP graphite electrode
3. UHP graphite electrode
Production
Artificial graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.
so it is the best conductive material for electric arc furnace and smelting furnace.Â
Applications
Graphite electrode is typically used in EAF (for smelting steel),submerged arc furnace (for producing ferroalloy ,pure silicon, phosphor, matte ,calcium carbide ,etc. And electric resistance furnace. ,such as graphitization furnace producing graphite electrodes, glass-melting furnace ,electric furnaces producing carborundum, etc.
Programmable properties
such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure,good anti oxidation and high mechanical strength.
Production
Artificial graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.
so it is the best conductive material for electric arc furnace and smelting furnace.
Applications
Graphite electrode is typically used in EAF (for smelting steel),submerged arc furnace (for producing ferroalloy ,pure silicon, phosphor, matte ,calcium carbide ,etc. And electric resistance furnace. ,such as graphitization furnace producing graphite electrodes, glass-melting furnace ,electric furnaces producing carborundum, etc.
Programmable properties
such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure,good anti oxidation and high mechanical strength.
Graphite electrode is a kind of high temperature resistant graphite conductive material produced by a series of technological processes including petroleum coke, needle coke as aggregate, coal asphalt as binder, kneading, molding, roasting, impregnation, graphitization and mechanical processing. Graphite electrode is an important high-temperature conductive material for steelmaking in electric furnace. Through the graphite electrode, electric energy is input to the electric furnace, and the high temperature generated by the arc between the electric extreme part and the charge is used as the heat source to melt the charge for steelmaking. Graphite electrodes are also used as conductive materials in other ore furnaces for smelting materials such as yellow phosphorus, industrial silicon and abrasive. Graphite electrode has been widely used in other industries for its excellent and special physical and chemical properties.
Production
Artificial graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle- coke and coal pitch.after calcining,burdening,kneading,forming,baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.
so it is the best conductive material for electric arc furnace and smelting furnace.Â
Applications
Graphite electrode is typically used in EAF (for smelting steel),submerged arc furnace (for producing ferroalloy ,pure silicon, phosphor, matte ,calcium carbide ,etc. And electric resistance furnace. ,such as graphitization furnace producing graphite electrodes, glass-melting furnace ,electric furnaces producing carborundum, etc.
Programmable properties
such of the products own characteristics with low resistivity, good electrical conductivity ,low ash, compact structure,good anti oxidation and high mechanical strength.
Sizeï¼?
300x1800/2100/2400 350x1800/2100/2400 400x1800/2100/2400 450x1800/2100/2400
500x1800/2100/2400 550x1800/2100/2400 600x1800/2100/2400 700x1800/2100/2400
we can produce as per your requirements for the sizes
