The ventilation rate of the calciner also affects the outlet temperature of the calciner and the temperature of the lower part of the final cyclone. Even if the coal feed and material volume of the calciner remain unchanged, changes in the ventilation rate will also have an impact. When the ventilation rate is too large, the air velocity in the calciner is too fast, and the residence time of fuel and materials in the calciner is insufficient; U SERIES UNIVERSAL CUTTER GRINDER on the contrary, when the ventilation rate is too small, the gas supply is insufficient, and fuel combustion is also affected. In short, the fluctuation of the ventilation volume, the improper arrangement of the kiln air volume and the calciner air volume will affect the combustion of the calciner fuel, resulting in abnormal temperature at the outlet of the calciner and the temperature of the lower part of the final cyclone.Q6 TRIANGULAR TOOTH SAW BLADE SHARPENER GRINDING MACHINE The temperature control of the calciner should also consider the output and material status. When the output is low, that is, the amount of feed is small, and the rotation speed of the rotary kiln is also slow, at this time the temperature of the calciner should be reduced accordingly. Due to the high temperature of the calciner, on the one hand, it will increase the heat consumption, on the other hand, it is not conducive to the stability of the thermal system, and is not conducive to the firing of clinker.Vacuum heat treatment of 3Cr2W8V steel-aluminum die-casting mold Conversely, when the output is high, the temperature of the calciner should be appropriately increased to reduce the thermal load of the rotary kiln if the capacity of the calciner is permitted. However, the balance of the kiln system is quite fragile when the equipment is rich in capacity and over-production, and it is difficult to adjust when encountering small fluctuations. Therefore, it is appropriate to increase the temperature of the calciner and increase the production. Vacuum Annealing Heat Treatment of Metal Coronary Stents

Gas industrial furnace is a complex thermal equipment. It generally consists of the following parts: furnace, gas combustion device, flue gas exhaust device, furnace door and lifting device, metal frame, various auxiliary equipment (such as waste heat utilization device, various measurement control and adjustment devices, etc.).HORIZONTAL MITRE BAND SAW MACHINE BS-912B The furnace is the core area of the gas industrial furnace. It is a place where the gas can be stably burned, and the heated workpiece can directly or indirectly exchange heat with the high-temperature flame and flue gas.HORIZONTAL MITRE BAND SAW MACHINE BS-916B The hearth is made of refractory materials and is a closed space surrounded by furnace walls, furnace roof and furnace bottom (including foundation).The side brickwork of the furnace is called the furnace wall. Vacuum Heat Treatment of TV Satellite Antennas It is required to have sufficiently high refractoriness and qualified heat insulation performance. The interior of the furnace wall is built with refractory clay bricks, plus a heat insulating layer, and the outer surface is covered with a steel plate shell with a thickness of 4 to 10 mm.5A06 Sheet metal parts vacuum annealing

According to the furnace temperature system, it can be divided into a heating period and a preheating period. The furnace is also divided into a heating section and a preheating section accordingly. The small furnace for heating thin materials is also heated on one side. SGL COLUMN MOVING SURFACE GRINDING MACHINE Generally, it is heated on both sides. When burning coal, there is a combustion chamber at the end, which is called the head furnace, and the combustion chamber for lower heating is located on both sides, which is called the waist furnace. For heavy oil or gas stoves, burners are installed on the upper and lower end walls, and sometimes burners are also installed on the side walls.SGT COLUMN MOVING SURFACE GRINDER FOR RAIL GRINDING When the thickness of the billet is not large, a two-stage furnace can be used, but when the end face of the billet is thick, the temperature difference between the inside and outside is relatively large after heating.Vacuum sintering of tensile screw surface In order to eliminate the temperature difference, the heating time must be extended, but it is limited by the surface temperature of the material. If the surface temperature is too high, heating defects will occur. At this time, the two-stage continuous heating furnace cannot meet the requirements.How to Update your heat treatment

Industrial Electric Boiler A boiler is a mechanical device that uses heat from fuel or other energy sources to heat water into hot water or steam. The original meaning of the pot refers to the water container heated on the fire, and the furnace refers to the place where fuel is burned. The boiler includes two parts: the pot and the furnace. AUTOMATIC HORIZONTAL BAND SAW FOR PROFILE GH4260/80 The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power plant, or converted into electrical energy through a generator. Boilers that provide hot water are called hot water boilers, which are mainly used in daily life, and also have a small amount of application in industrial production. SPECIAL SAWING MACHINE Boilers that generate steam are called steam boilers, often referred to as boilers for short, and are mostly used in thermal power stations, ships, locomotives, and industrial and mining enterprises.Boiler parameters are the main indicators of boiler performance, including boiler capacity, steam pressure, steam temperature, feed water temperature, etc. Boiler capacity can be expressed by rated evaporation or maximum continuous evaporation. 5A06 Sheet metal parts vacuum annealing 3The rated evaporation capacity is the amount of steam produced continuously per unit time under the specified outlet pressure, temperature and efficiency. The maximum continuous evaporation capacity is the maximum continuous steam production per unit time under the specified outlet pressure and temperature.Vacuum brazing of the rear passage assembly of the flame tube

Coke oven temperature regime In order to make coke oven production stable, high-yield, high-quality, low-consumption, and long-lived, it is required that the coke cakes in each carbonization chamber mature evenly along the length and height within the specified coking time. In order to ensure the uniform maturation of coke, it is necessary to formulate and strictly implement the coke oven heating system.Vacuum heat treatment control of machining deformation of engine cast titanium casing Coke oven heating is a complex process affected by many factors. Changes in coke oven operation, coal loading, coal moisture, gas temperature and composition will affect the uniform maturity of coke cake and the stability of production. For this reason, the furnace temperature should be adjusted in time according to the respective changes. This requires that according to the actual data obtained by each coke oven during the adjustment period, according to different turnaround times, a corresponding heating system should be formulated and strictly implemented.Vacuum Annealing Heat Treatment of Metal Coronary StentsSome furnace-wide indicators in coke oven heating adjustment, such as coking time, standard (fire path) temperature, gas flow at the coke side, branch pipe pressure, standard regenerator top suction, flue suction, orifice plate diameter, exchange opening and closing The size of the air inlet of the device, etc., these indicators are called the basic heating system of the coke oven.CK6136Q CK6140Q CK6150Q HIGH PRECISION EFFICIENT METAL FLAT BED CNC LATHE Generally, when the coking time changes, all the indicators must be changed accordingly. Therefore, for different coking times, there should be corresponding heating systems.CQ6280C SERIES UNIVERSAL LATHE

Direct coal-fired hot blast stove MBZ direct coal-fired hot air stove is composed of MBL coal-burning machine, high-temperature gas purification room and air mixing room. The raw (bituminous) coal is fed into the coal hopper at one end of the coal-burning machine through the coal loading machine, and a certain height of the coal seam (the height of the coal seam can be adjusted according to the type of coal) is fed into the combustion chamber of the coal-burning machine at a uniform speed by the chain grate, and the combustion-supporting air It is sent into the distribution chamber by the fan, and enters the air chamber under the fire grate through the regulating valve, and then passes through the coal seam through the fire grate.SU1 UNIVERSAL MILLING MACHINE The volatile matter in the bituminous coal escapes first, and the fixed carbon fully contacts with the air on the chain grate to generate high-temperature flue gas, and the high-temperature flame is ejected from the fire outlet of the coal burner. The burnt coal slag is discharged from the other end of the coal burner to the slag discharger, and sent out through the automatic scraper slag discharger.U1 UNIVERSAL MILLING MACHINE The high-temperature flame enters the high-temperature gas purification room for secondary combustion, and the dust entrained in the flue gas is polymerized and deposited at a high temperature in the clean room. Vacuum Heat Treatment Process Prevention of Cemented Carbide Tool Cracks The clean hot air (~1000°C) coming out of the purification room is mixed with a certain amount of cold air, and the hot air mixed into the temperature required for material drying enters the drying equipment (such as spray tower, rotary kiln, oven, drying room, air dryer, fluidized bed, etc.) etc.) to dry the material. The temperature of the hot air can be adjusted according to the needs of the process, and the temperature stability of the continuous hot air is ±5°C.Factors Influencing the Quality of Reaction Sintered Silicon Carbide

Industrial Kiln Energy Saving Technology In industrial production, use the heat generated by fuel combustion, or convert electrical energy into heat energy, so as to purchase thermal equipment for various processing techniques such as smelting, heating, drying, sintering, cracking and distillation of workpieces or materials, Known as industrial furnaces. Industrial kiln is mainly composed of furnace lining, furnace frame, heating device (such as combustion device, electric heating element), preheater, furnace front pipeline, smoke exhaust system, furnace machinery and other parts.PRECISION CNC SURFACE GRINDING MACHINE At present, industrial furnaces are widely used in all walks of life in the national economy, such as metallurgy, building materials, chemical industry, light industry, food and ceramics and other industries. It has many varieties, high energy consumption and great influence, and is the key equipment for industrial heating. The development of its heating technology and the adoption of high-efficiency energy-saving technology have a great impact on improving product quality, reducing production costs, rationally utilizing energy, improving working conditions, and realizing civilized production.CNC SERIES SUEFACE GRINDING MACHINE There are many types of industrial kilns for different purposes. There are many classification methods for industrial kilns, which are generally classified according to some of their main characteristics in practical applications. For example, it is divided into heating furnace and smelting furnace according to the process characteristics; it is divided into fuel furnace and electric heating furnace according to the type of energy used; it is divided into high temperature furnace, medium temperature furnace and low temperature furnace according to the working temperature; it is divided into continuous type according to the thermal operation system. CVD/PCD Diamond Tool Brazing Working kiln and intermittent working kiln; according to the characteristics of the furnace type, it is divided into chamber combustion furnace, walking furnace, shaft furnace, etc.; according to the working system, it is divided into radial working system kiln, convection working system kiln and layer working system Institutional kiln.Factors Influencing the Quality of Reaction Sintered Silicon Carbide

Energy Saving Technology of Tube Heating Furnace With the development of industrialization, petroleum, as an important form of energy, drives the development of the entire petrochemical industry such as petroleum refining and petrochemical industry. So far, the petrochemical industry has been a pivotal sector in the world economy. In these industries, the main process medium heating furnace currently used is the tube furnace, which has the following main characteristics.Degreasing Process in Ceramic Injection Molding Due to the flow in the tube, the heated medium is limited to gas and liquid. Usually these gases or liquids are usually flammable and explosive substances, which are relatively dangerous and the operating conditions are relatively harsh. The heating method is mainly direct type, the fuel is liquid or gas, the operation period is long, and the operation is continuous and uninterrupted.30CrMnSiA vacuum heat treatment process Heap furnace, which refers to the principle of kettle steamer. The heat-absorbing surface is a group of tube bundles, and the connecting elbows between the tubes are also placed in the furnace. Since the burner is directly installed under the tube bundle, the heating intensity of each row of tubes in the furnace is uneven. When the bottom row of tubes is heated as high as 50000~70000kcal/m2·h, but the top row of pipes is less than 800~1000cal/m2·h, so the bottom row of pipes is often burned through, and the joints between the pipes are easy to loose and leak, causing fires.Z3050X16 RADIAL DRILLING MACHINE The pure convection furnace was considered to be because the radiant heat was too strong, so it was changed to a pure convection furnace. All the furnace tubes are installed in the convection chamber, and the convection chamber is separated from the combustion chamber by a partition wall to prevent the furnace tube from being directly scoured by the flame. However, during the operation, it was found that the top row tubes of the convection chamber were often burned out, and the heating of the furnace tubes was still very uneven. This is because the high-temperature combustion flue gas fails to exchange heat with a heat-absorbing surface before entering the convection chamber, and the temperature at the entrance of the convection chamber is as high as 1000 °C.Z3040X13 RADIAL DRILLING MACHINE

1. When using a box-type resistance furnace to heat the workpiece, no setter plate is added: the box-type resistance furnace manufacturer has equipped a corresponding size setter plate for each box-type resistance furnace. All heating workpieces, including the container for the workpiece, should be placed Heat on the setter plate. Try to avoid placing the ceramic fiberboard directly at the bottom of the furnace, which will cause uneven stress on the fiberboard or high local temperature, which will damage the bottom of the box-type resistance furnace.X6132 X6140 HORIZONTAL LIFTING TABLE MILLING MACHINE 2. Want the box-type resistance furnace to cool down quickly, and open the furnace door when the temperature is high: Because the box-type resistance furnace has a very good insulation effect, the energy consumption during insulation is very low, and the temperature drops very slowly after the power supply is stopped.X6230 SERIES UNIVERSAL SWIVEL HEAD MILLING MACHINE Some customers hope that the next experiment can be carried out immediately after one experiment is completed, so they open the furnace door at high temperature to obtain a high cooling rate, but this will cause great damage to the furnace chamber of the box-type resistance furnace, and it is easy to cause a cold and a hot. The furnace is cracked, and the heating element of the box-type resistance furnace cannot withstand such a thermal shock.Factors Influencing the Quality of Reaction Sintered Silicon Carbide We generally recommend that the box-type resistance furnace is at least cooled to 600 ℃ before carefully opening the furnace door a little. If high temperature pick and place parts are indeed required, consideration should be given to whether a silicon carbide furnace can be used. 3. Do not bake the oven when it is used after a long shutdown: This is also a detail that is easy to ignore. Basically, all customers can do the oven when the box-type resistance furnace muffle furnace is used for the first time, but many customers will Forget the oven when it is used again after a shutdown of more than a week. CVD/PCD Diamond Tool Brazing

Copas type coke oven The combustion chamber is composed of two adjacent vertical fire channels, one is the updraft and the other is the downdraft. Its gas flow is, type. This combination of fire paths is called double fire paths.Analysis of Defects in Vacuum Brazing of Aviation Aluminum Alloy Chassis There is a regenerator in the lower part of each carbonization chamber. The regenerator is composed of a group of two-part types along the length of the carbonization chamber. The regenerators arranged in this way are called front and rear arrangements.Carbonitriding of 12CrNi3A Steel Parts When heating with blast furnace gas, the blast furnace gas is preheated by the coke side (coke quenching car side) waste gas valve to the regenerator, and the air is also preheated in the same way, which is preheated from the coke side air valve to the adjacent regenerator. The blast furnace gas and air in the coke side fire channel are directly transported to the vertical fire channel from the regenerator. The blast furnace gas and air in the fire channel on the machine side are transported from the regenerator to the vertical fire channel through the horizontal flue.HORIZONTAL MITRE BAND SAW MACHINE BS-315GH On the contrary, the coke-side exhaust gas passes through the horizontal flue and enters the machine-side regenerator, and the machine-side exhaust gas directly enters the machine-side regenerator. From a regenerator, the half of the coke side is the updraft, and the half of the machine side is the downdraft.SISSOR TYPE HORIZONTAL MITER CUTTING BANDSAW BS-280G

The electromagnetic induction heating intermediate frequency melting furnace currently popular in electric furnaces for foundry can heat and melt scrap metal materials such as iron and steel, aluminum, copper, gold, silver, etc., add alloy components, and pass through slag removal and other processes to become qualified metal liquids and cast to form castings. It has the characteristics of quick start, high heating efficiency, electromagnetic stirring, instant use and low energy environmental protection. It is the preferred heating equipment for electric furnaces in the foundry industry.Analysis of Defects in Vacuum Brazing of Aviation Aluminum Alloy Chassis Heating principle of electric furnace for foundry:This electric furnace for handcuffs is a non-vacuum metal heating and smelting equipment, without gas break protection components, adding scrap metal into the casting furnace, at this time, the intermediate frequency power supply and the smelting furnace money ring are combined to generate a magnetic field in the coil, so as to create a magnetic field inside the technology. The eddy current generates self-heating, and the electric casting furnace will complete the process of heating and heat preservation according to the given temperature curve, and then transport all the metal liquid out of the furnace, and pour it into the mold to become a casting after cooling.Vacuum Brazing Technology of Stainless Steel Surgical Instruments The composition of the electric furnace for casting: the melting system of the electric furnace for casting generally consists of a transformer, a low-voltage cabinet, an intermediate frequency power supply, a steel shell furnace body, a hydraulic tilting furnace system, a leakage furnace protection system, a cooling circulation system, a magnetic yoke, a capacitor bank, a water-cooled cable and feeding materials. car etc.Cemented carbide vacuum dewaxing and sintering process

Tempering furnace control system The control system consists of upper and lower computers. The upper computer is an industrial computer. The operation screen is more friendly and humanized. At the same time, it also has the characteristics of reliable operation and strong anti-interference ability. The lower computer is a PLC system, which has shock resistance and impact resistance. The upper computer is installed on the operating table, and the display screen can provide users with a good human-machine interface.Vacuum Heat Treatment Process Prevention of Cemented Carbide Tool Cracks It mainly consists of the following subsystems: Transmission control system The transmission control system is a continuous production process of film loading-heating-cooling-removing film. Its transmission program and process parameters are different due to different glass thicknesses, all of which are automatically controlled by PLC. The transmission process status can be displayed through the terminal display. monitor.Degreasing Process in Ceramic Injection Molding temperature control system The temperature control uses a temperature control module. Each heating zone is equipped with a thermocouple. According to the thickness and variety of the glass, the temperature is set on the operation terminal. The temperature control module calculates and outputs a control signal to the solid state according to the measured temperature. The relay is used to control the output power of the heater. It adopts a set of advanced automatic optimization temperature algorithm, which can realize the PID self-tuning function and fuzzy control function, and the temperature control is very accurate. The solid state relay has stable performance and reliable operation, so the temperature control system is very reliable.Vacuum heat treatment process of 40Cr steel

There are three main functions of the decomposition furnace: one is to make the fuel have sufficient burning time in the furnace, and the theoretical burning degree should reach 100%, so that the heat of the fuel can be released to the maximum. The second is to maximize the dispersity of the material through intense swirling and spouting, and to promote sufficient heat exchange with the hot gas in the dispersed and suspended state. The third is to promote the rapid decomposition of calcium carbonate, and the decomposition rate should reach more than 90%.Vacuum brazing technology of laminated aluminum evaporator To achieve the above purpose, the dilute solid-phase gas flow in the decomposition furnace should have a relatively stable flow field, concentration field, temperature field and pressure field. The calciner has been developed and improved many times from its birth to today. There are various types of derivation and derivation, and there are 37 types in five categories. According to the movement form of air flow, it can be roughly divided into swirl-spray type, pre-combustion chamber-spout type, fluidized bed-spout type and suspension pipeline type. How to Leak Detection of Vacuum Furnace Various types of calciners rely on "cyclone effect", "spray effect", "suspension effect" and "fluid effect", so that the dilute in-phase air flow can be highly dispersed in the furnace, increase the contact area between the material and the hot air flow, and prolong the material flow. The residence time in the decomposition furnace can improve the combustion efficiency, improve the heat exchange rate and improve the decomposition rate of the raw meal entering the kiln. There are more than two types of airflow movement in the decomposing furnaces used in daily life. However, from a macro perspective, the technical principles of various calciners are basically the same, and with the maturity of decomposition technology and the mutual penetration of technology, various precalciners have similar structural forms in process devices and calciners.304 stainless steel cold rolling and vacuum annealing process

Introduction and principle of plate heat exchange Plate heat exchanger is an important device for large air conditioning system exhaust energy recovery, high temperature flue gas waste heat recovery and computer CPU heat dissipation. The structure has a vacuum liquid filling head and a core body. The vacuum liquid filling head is arranged on both sides of the vacuum liquid filling channel, and one side of the vacuum liquid filling head is provided with a connecting pipe. The core body consists of the vacuum liquid filling channel and several plate fin channels. It is formed by overlapping at intervals.Analysis of carbon content on the surface of carburized parts The vacuum filling channel is provided with partitions up and down, seals are provided on both sides, and fins can be arranged in the channel. The plate-fin channel is provided with partitions up and down, seals are arranged on both sides, and fins are arranged in the channel. Each plate-fin channel is divided into two parallel hot medium channels and cold medium channels by a strip.Application of low pressure vacuum carburizing After assembly, the whole is horizontally inclined or vertically arranged. It is composed of stamped and formed concave and convex stainless steel plates. The concave-convex pattern between the two adjacent plates forms a 180-degree relative combination, so the concave-convex ridge lines between the two plates of the plate heat exchanger form staggered contact points.Vacuum Brazing of Cemented Carbide and Martensitic Stainless Steel

Energy-saving technology of industrial kilns In industrial production, the heat generated by the combustion of fuel is used, or the electrical energy is converted into heat energy, so as to buy thermal equipment for various processing processes such as smelting, heating, drying, sintering, cracking and distillation of workpieces or materials. It is called an industrial furnace.Rectifying strut and vacuum heat treatment process Industrial kiln is mainly composed of furnace lining, furnace frame, heating device (such as combustion device, electric heating element), preheater, furnace pipeline, smoke exhaust system, furnace machinery and other parts.Cemented carbide vacuum dewaxing and sintering process At present, industrial furnaces are widely used in all walks of life in the national economy, such as metallurgy, building materials, chemicals, light industry, food and ceramics. It has many varieties, high energy consumption and great influence, and is the key equipment for industrial heating. The development of its heating technology and the adoption of high-efficiency energy-saving technology have a great impact on improving product quality, reducing production costs, rationally utilizing energy, improving labor conditions, and realizing civilized production.Vacuum Brazing Technology of Stainless Steel Surgical Instruments

Mechanical filters are generally used in the pretreatment process of water treatment projects, mainly to remove mechanical impurities, colloids, microorganisms, organic matter and active chlorine. Shell materials generally include PE, steel lining, steel spray and steel epoxy anti-corrosion, stainless steel and glass fiber reinforced plastic. According to different process needs, the filter media generally include quartz sand, activated carbon, manganese sand, anthracite and so on. According to the water inlet method, it can be divided into single-flow filter and double-flow filter, which can be used in combination or alone according to the actual situation.Vacuum Heat Treatment of Cr12MoV Steel Ceramic Die The single-flow mechanical filter has simple piping and smooth operation. The filtration flow rate is generally 4-50m/h, and the operation period is generally 8 hours. The upper and lower ends of the double-flow mechanical filter are provided with water inlet devices, and the middle part is provided with a water outlet device. The advantages are that the amount of filtered water is large, the decontamination ability is high, and the operation period is long, generally 20 hours.Analysis of Defects in Vacuum Brazing of Aviation Aluminum Alloy Chassis Mechanical filtration is widely used in the water treatment process, mainly used for water treatment to remove turbidity, reverse osmosis, and the pre-treatment of ion exchange softening and desalination systems, and can also be used for surface water and groundwater to remove sediment. The inlet water turbidity is required to be less than 20 degrees, and the effluent turbidity can reach below 3 degrees. The double-layer filter material is: the upper layer of anthracite is 400mm/1.2～2.5mm; the lower layer of quartz sand is 800mm/0.5～1.2mm.Carbonitriding of 12CrNi3A Steel Parts

The inner liner of the tubular electric furnace is made of the lightest high-temperature resistant fiber material in the world. It is composed of two semi-circular furnace bodies. It is easy to open and can be used as a vertical or horizontal type. Or the furnace body can be installed on other work surfaces as required, or it can be integrated with the controller system GWL, and the control system adopts LTDE technology programmable intelligent instrument. Six details of gas carburizing It has up to 30 sections of heating program function, and can correct the slope and PID function. Just open the power setting program, the machine will work automatically, and it will automatically shut down after work. The instrument is easy to operate, has fast heating speed, adjustable heating speed, light appearance, and its weight is one-fifth of that of ordinary high temperature furnaces.High Pressure Gas Quenching Technology For Gears Normal operation: Turn on the power and press the ↑ key for two seconds to make STOP appear in the SV window. Setting steps: Press the ← key PV to display C01. Press ←↑↓ to set the desired temperature. Press SET key, PV displays t01. Press ←↑↓ to set -1. Wait until you return to the menu (SV shows STOP). Press the ↓ key again for two seconds, the SV will display RUN. At this point, the PV shows a rise in temperature. The SV window HOLD and the set temperature are displayed alternately.Vacuum brazing process of nickel-based mixed brazing filler metal

The chain furnace is a fire-bed furnace with a wide range of applications, with a history of more than 100 years. At present, the capacity of domestic chain furnaces is 240t/h, and our company has achieved 160t/h hot water boilers.Application of Pressureless Sintering of Silicon Carbide Ceramics The chain furnace is a typical front-fed fuel boiler, and the grate moves slowly from front to back like a belt conveyor. The fuel descends from the coal hopper and falls on the grate, and travels with the grate. Air is introduced from below the grate from bottom to top, intersecting the direction of fuel supply. When the fuel passes through the coal gate, it is scraped to a certain thickness and then enters the furnace. After the fuel is radiantly heated in the furnace, it enters the combustion stage. 1. Chain belt grate: The shape of the grate pieces is like a link, and the whole grate itself is a wide annular chain belt formed by these "links" in series, and the chain belt is surrounded by the sprocket and supported on the front and rear axles.Influence of Reaction Sintering Process on Properties of Silicon Carbide Ceramics 2. Beam type grate: The rigid beam is used as the support and series structure of the grate piece. The beam grate is very convenient to replace the grate pieces during operation, and the grate surface is relatively flat, which is extremely durable. The width and length of this grate can be made very large.Pollution causes of precision alloy vacuum furnace

Introduction of VOD Ladle Refining Furnace Technology VOD type vacuum refining equipment is one of the most widely used out-of-furnace refining equipment in the world. It has many advantages such as simple equipment, low investment, low cost, many types of refined steel, high quality and convenient operation, so it has become an essential refining method for special steel plants.Vacuum Heat Treatment of Cr12MoV Steel Ceramic Die VOD ladle refining furnace has many functions such as vacuum degassing, oxygen blowing decarburization, vacuum feeding, argon blowing stirring, non-vacuum temperature measurement and sampling, wire feeding and so on. It can refine bearing steel, alloy structural steel, spring steel, high-quality carbon steel and ultra-low carbon stainless steel. Carbonitriding of 12CrNi3A Steel Parts Because of its strong vacuum degassing ability, it can ensure that the content of hydrogen, oxygen, nitrogen and carbon in the steel reaches the lowest level, and accurately adjust the composition of molten steel, so that the inclusions can be fully floated, and the cleanliness of the steel can be effectively improved. Because it refines many types of steel and high quality, it can more flexibly adapt to the needs of market competition for users, and can refine the steel types required by the market in time, thereby increasing the economic benefits of the enterprise.Precision carburizing heat treatment of gears

The purpose of the fan safety monitoring and management is to automatically detect the changes of vibration, oil temperature and oil level, and display and record them.Carbonitriding of 12CrNi3A Steel Parts At the same time, the fan whose detection value exceeds the limit will be alarmed and stopped, so as to achieve the safe and stable operation of the fan. The purpose of reducing or even eliminating the occurrence of fan damage accidents. According to the actual situation of on-site management, the three parameters of "fan vibration", "lubricating oil temperature" and "gearbox oil level" are determined to be the most important operating parameters to ensure the safety of the fan. A total of 15 design parameters such as "measurement range", "measurement accuracy" and "inspection time" have been determined for R&D and production.Precision carburizing heat treatment of gears The system uses multi-parameter combined probe technology, digital command coding technology and computer network management technology. The three-parameter combination probe is installed on the fixed seat of the berth ruler of the fan gear box, and its probe rod is directly inserted into the lubricating oil, which directly converts the oil temperature, berth and equipment vibration values in the gear box into electrical signals, and transmits them to the remote control room. Fan safety monitor. Each safety monitor can be connected with 8 combined probes with a four-core cable to monitor the operating parameters of 8 fans in real time, and complete digital display at the same time. Over-limit alarm, over-limit shutdown and other multi-phase functions. After many tests and modification designs, it has been successfully applied to the equipment production site, and various parameters have reached the predetermined design requirements.Deformation and Control of Carburizing and Quenching for Large Gears and Gear Shafts