1. Direct heating furnace: a furnace that directly contacts the high-temperature gas or flame produced by combustion with the heating object. Direct heating furnaces are characterized by high heat transfer efficiency and fast heating speed. Common direct heating furnaces include flame furnaces and high-frequency induction furnaces.automatic-horizontal-band-saw-530a-ch-530ha  Flame furnace: directly heats objects through the heat of the combustion flame, often used in metal heating, glass melting and other processes. -High-frequency induction furnace: It uses high-frequency electromagnetic fields to generate eddy currents to generate heat inside objects. It is often used for metal heating and smelting.automatic-type-double-column-horizontal-gz4232  ⒉Indirect heating furnace: heat is transferred to the object through a medium or heat transfer device, and the object is heated through indirect contact with the high-temperature gas or flame generated by combustion through the heat transfer device. The indirect heating furnace is characterized by uniform and stable temperature, and is suitable for processes with higher temperature requirements. Common indirect heating furnaces include hot blast furnaces and resistance heating furnaces.automatic-type-double-column-horizontal-metal-band-sawing-machine-gz4240  -Hot blast stove: generates high-temperature flue gas through combustion, and transfers heat to objects in the industrial furnace through a heat exchanger. It is often used in processes such as drying and baking.automatic-type-double-column-horizontal-metal-band-sawing-machine-gz4240-1-5-meters-servo

1. Strictly follow the computer program to start the operation, turn on the main heating power (one, two, three and four zone heating switches) respectively, and maintain the continuous heating time for 6 hours.vertical-band-saws  That is: 150 degrees for 1 hour, 300 degrees for 1 hour, 450 degrees for 1 hour, 550 degrees for 1 hour, 700 degrees for half an hour, 800 degrees for half an hour, and 50 degrees per liter above 800 degrees for half an hour.vertical-metal-band-sawing-machine-cv-series  2.When the temperature of the quenching furnace reaches above 200 degrees, the furnace mouth cooling water should be turned on (consider saving water, as long as there is a small amount of flow, the water outlet should be 70 degrees)vertical-metal-band-sawing-machine-g5315-g5325-g5340  3. When the temperature of the quenching furnace reaches above 300 degrees, the mesh belt operation is started.vertical-metal-band-sawing-machine-g5325x65x750

Push rod furnace, also known as push rod heating furnace, is a common industrial heating equipment. Its principle is to transfer high-temperature gas in the combustion chamber to the object to be heated through a push rod to achieve heating. This article will introduce in detail the working principle of the push rod furnace and its applications.Atmospheric Pressure and Vacuum Sintering of High Purity Dense MgO Ceramics 1. Working principle of push rod furnace The working principle of the push rod furnace is to use the push rod to transfer the high-temperature gas in the combustion chamber to the object to be heated, so that it reaches the required temperature. The push rod furnace is mainly composed of a combustion chamber, a push rod and a heating area.Applied Crack Repair Technology of Vacuum Brazing  The combustion chamber is the core component of the push rod furnace, which generates high-temperature gas by burning fuel. The fuel in the combustion chamber can be natural gas, liquefied gas or solid fuel. When fuel burns in the combustion chamber, a large amount of heat energy is generated, which increases the temperature in the combustion chamber.Influence of Reaction Sintering Process on Properties of Silicon Carbide Ceramics The push rod is an important component that connects the combustion chamber to the heating zone. It is located at one end of the combustion chamber and transfers the high-temperature gas in the combustion chamber to the heating zone by pushing it. The material of the push rod needs to be resistant to high temperatures and corrosion, and is usually made of high-temperature resistant alloys or ceramic materials.vertical-band-saws

Trolley furnace is a common high-temperature furnace used for high-temperature processes such as heat treatment and smelting. However, various malfunctions may occur with the trolley furnace during use. This article will introduce some common trolley furnace failures and their solutions.Influence of Reaction Sintering Process on Properties of Silicon Carbide Ceramics  Fault 1: Uneven heating Uneven heating of the trolley furnace may lead to unstable product quality and affect production efficiency. Common reasons include: ·The temperature inside the furnace is uneven. At this time, you can try to adjust the position of the heater, add insulation materials, etc.tck6340-tck6340s-tck6350-cnc-slant-bed-lathe-machine  ·The heater is damaged. Check whether the heater is damaged or aged and needs to be replaced. ·Control system failure. Check whether the control system is working properly and whether electronic components need to be replaced or software updated.tck500s  Fault 2: Overheating or cold in the furnace A furnace that is too hot or cold can also affect product quality, so it is crucial to identify and resolve these issues promptly. The following are possible causes of these problems: ·The furnace temperature controller is faulty. Check and replace the controller and correct the control parameters.automatic-horizontal-band-saw-for-profile-gz4250h  ·Thermal sensor failure. Check whether the temperature sensor is working properly and replace or repair it. ·Heater power supply problem. Check whether the heater circuit is normal and whether it needs to be replaced or repaired.

1. Open the water inlet valve of the sealed water bucket of the quenching furnace, fill the water bucket with water until the liquid level just overflows, then adjust the water inlet volume, and seal the sealing port at any time to prevent air from entering the furnace.vertical-metal-band-sawing-machine-cv-series  2. Check the height of the liquid level and water seal in the quenching tank so that the liquid level can seal between the furnace and the outside world and prevent air from entering the furnace. 3. Check whether the various gas sources are normal and whether the pipelines are smooth to ensure normal working needs.vertical-metal-band-sawing-machine-g5315-g5325-g5340  4. Check whether the fan cooling water pipe is smooth to ensure the normal operation of the fan. 5. Check whether the power line is normal to ensure normal heating in the furnace.vertical-metal-band-sawing-machine-g5325x65x750  6. Check whether the transmission and lifting are stuck.

The development of industry and economy has led to the continuous reduction of global energy resources. The importance of saving oil, coal, gas and other energy sources and environmental protection issues have been increasingly valued.special-sawing-machine-copper-wire-cutting-unit  Clean combustion and environmental protection have become a very important task for production enterprises. In In the production process of aluminum alloy profiles, energy such as electricity and fuel are indispensable substances. Although energy consumption is not the largest item in the total cost of aluminum profile production, today when humans around the world attach great importance to saving energy resources, it should also attract our attention. of great importance.special-numerical-control-sawing-machine-gzk4240  This article mainly conducts tests on the energy consumption of the 9930 mm × 2210 mm × 3260 mm aging furnace and the 14500 mm × 3300 mm × 3500 mm aging furnace l commonly used in aluminum alloy profile manufacturers, and respectively analyzes the energy consumption of processing aluminum products. , heat consumption, heat energy utilization, heat distribution in and out of the furnace and existing heat energy losses were studied, providing a reference for energy saving and consumption reduction of aging furnace equipment for aluminum alloy profile production.special-numerical-control-sawing-machine-gxk200  Equipment: 9930 mm×2210 mm×3260 mm aging furnace (A furnace), 14500 mm×3300 mm×3500 mm aging furnace (B furnace). Instruments: standard Pitot tube, combustion efficiency tester, U-shaped pressure gauge, electrical balance tester and infrared thermometer, etc.special-sawing-machine-gb4240-60

According to the appearance, they are roughly divided into the following four categories: box furnaces, vertical furnaces, cylindrical furnaces, and large square furnaces. This classification method is based on the appearance of the radiation chamber and has nothing to do with the convection chamber. The so-called box furnace, as its name implies, has a radiation chamber that is a "box-shaped" hexahedron. vacuum-brazing-repair-method-for-cracks  Compared with it, the width of the radiation chamber of the vertical furnace is narrower, and the ratio between the distance between the two side walls and the height of the furnace is about 1:2. The names of cylindrical furnace and large square furnace are also derived from the same reason. This is an early type of tube furnace.Vacuum brazing of ceramic and metal materials The burner burns horizontally, and the flue gas flows from top to bottom through the convection chamber across the partition wall between the radiant chamber and the convection chamber. The main disadvantage of this furnace type is the tube laying rate (the radiant chamber row has The ratio of the furnace wall of the tank to the total furnace wall area of the radiation chamber is low, and the furnace is large; the furnace tube needs to be hung with alloy, which is expensive; and an independent chimney is required. It is almost no longer used these days.Atmospheric Pressure and Vacuum Sintering of High Purity Dense MgO Ceramics The furnace space and furnace walls are utilized. Their advantage is that as long as the number of central partition walls is increased, the furnace can be enlarged in a "building block combination" while keeping the heating intensity of the furnace volume unchanged, so they are particularly suitable for large furnaces. When the heat load is large, although They also suffer from some of the inherent disadvantages of box furnaces, which are offset by the advantages mentioned above.Applied Crack Repair Technology of Vacuum Brazing

1. Direct-fired tube furnace: The direct-fired tube furnace directly transfers the heat generated by fuel combustion to the pipe through the burner to achieve heating. Its advantages are high thermal efficiency and fast heating speed, which is suitable for processes that require high heating speed. Common direct-fired tube furnaces include natural gas tube furnaces, heavy oil tube furnaces, etc.special-sawing-machine-gb4240-60  ⒉Indirect combustion tube furnace: The indirect combustion tube furnace transfers the heat generated by fuel combustion to the heating medium through the burner, and then transfers the heat to the pipe through the heating medium to achieve heating. The advantage is that the exhaust gas generated by combustion does not come into contact with the heated materials, thus avoiding problems such as pollution and oxidation. Common indirect combustion tube furnaces include gas hot blast stoves, oil hot blast stoves, etc.special-numerical-control-sawing-machine-gxk200  1. Gas tube furnace: Gas tube furnace is a method of heating pipes by using high-temperature combustion gas generated by burning gas. The advantage is that it heats up quickly temperature control.special-numerical-control-sawing-machine-gzk4240  Precise control, suitable for heating processes with high temperature requirements. Common gas tube furnaces include natural gas tube furnaces, liquefied petroleum gas tube furnaces, etc. ⒉ Liquid tube furnace: Liquid tube furnace is a method of heating pipes by using high-temperature combustion gas generated by burning liquid fuel. The advantage is that it has a wide variety of fuel types and a wide range of applications. At the same time, the heating temperature can be adjusted by controlling the fuel supply. Common liquid tube furnaces include fuel tube furnaces, diesel tube furnaces, etc.high-speed-circular-sawing-machine-hy-85nc

Adopt hot charging furnace technology. Hot charge charging is an effective measure for heating large forgings. That is, the steel ingots poured from the steel casting workshop are directly transported to the forging workshop for heating without cooling. Generally, the furnace temperature is controlled above 600C. Compared with cold material charging furnace, it can save about 40% energy. cnc-horizontal-metal-band-sawing-machine-gz4265  Rapid heating. Rapid heating is 5 times the normal heating speed. It is mainly suitable for carbon steel and low alloy steel forgings. It can shorten the heating cycle, reduce heating oxidation loss, improve heating quality and reduce fuel consumption. automatic-type-double-column-horizontal-gz4232  Induction heating. The use of induction heating furnaces is an important measure to save energy and reduce consumption in die forging workshops. It is mainly suitable for mass production of die forgings with little change in blank cross-sectional dimensions. automatic-horizontal-band-saw-530a-ch-530ha  Compared with ordinary flame furnaces, the thermal efficiency of induction heating furnaces can be 50% to 60% higher. %, the oxidation burning loss is only 0.5%, and the production efficiency can be increased by 10% to 30%.automatic-horizontal-band-saw-430a-ch-430ha

Industrial furnaces are important production equipment. They are widely used. For many companies, fuel consumption and energy costs are a large part of production costs. Therefore, studying how to improve the energy utilization efficiency of industrial furnaces, reduce energy consumption, and reduce production costs has become a research hotspot in the industrial field and a matter of concern to enterprises. This article will introduce energy-saving measures and methods for industrial furnaces.Vacuum Furnaces Leaks and Detection Techniques Combustion is the main energy consumption link of industrial furnaces. By improving combustion efficiency and reducing fuel consumption, you can effectively save save energy and reduce production costs. Methods to optimize combustion mainly include the following:Process optimization of alumina ceramic sintering technology Advanced burners can achieve an efficient combustion process and effectively control the gas temperature and combustion product emissions during the combustion process. Modern burner technology allows fuel and air to form strong stratified combustion inside through multiple mixing and separations, thereby achieving high-temperature and high-efficiency combustion and reducing smoke emissions. Compared with traditional burners, advanced burners can achieve higher thermal efficiency and lower pollution emissions, and are widely used in industrial fields.Atmospheric Pressure and Vacuum Sintering of High Purity Dense MgO Ceramics

A forging heating furnace is a device used to heat metal above the melting point...in order to perform forging processing. According to their working principles and characteristics, forging heating furnaces can be divided into many types. Below we will introduce several common types. 1. Resistance heating forging furnacehigh-speed-circular-sawing-machine-hy-85nc  Resistance heating forging furnace is a device that converts electrical energy into heat energy. It usually uses high-temperature alloy resistance wire as the heating element. It has fast heating speed, high efficiency and precise temperature control, and is especially suitable for local heating of metal to achieve fine processing requirements.high-speed-circular-sawing-machine-hy-100nc  2. Gas-heated forging furnace A gas-heated forging furnace is a device that uses gas and air to burn to produce high-temperature combustion gas to heat metal. This kind of forging furnace can be heated continuously and has stable performance, but it needs to be equipped with gas pipelines and burners, and the cost of use is relatively high.vertical-metal-band-sawing-machine-g5480-260  3. Induction heating forging furnace Induction heating forging furnace is a device that uses high-frequency electromagnetic fields to generate eddy current heat for heating.vertical-metal-band-sawing-machine-g53

Industrial furnace masonry is a process of building specific materials into a structure that meets process requirements based on design requirements. All the steps in this process constitute the entire industrial furnace masonry project. Furnace and kiln masonry projects include professional kiln masonry and general kiln masonry.Alumina ceramic densely sintered There are many types of industrial furnaces with wide uses. During the masonry construction process, not only the stability of the masonry structure itself should be considered, but also the purpose, basic performance and overall structure of the furnace including the metal structure should be fully understood. The characteristics and working principle of vacuum heat treatment furnaces From the selection of materials, There are special requirements for quality control in the entire project process and industrial furnace masonry projects. The main knowledge points of this article are: the general provisions for process handover and the main work at each stage of industrial furnace construction.Maintenance of Vacuum Carburizing Furnaces The industrial furnace masonry project should be installed after the furnace foundation, furnace frame structure and related equipment have been installed, and can only be constructed after passing the inspection and signing the process handover certificate.Applied Crack Repair Technology of Vacuum Brazing

Carefully check whether the grounding wires of temperature measuring instruments, thermocouples, and electrical equipment are intact. Check whether there are other workpieces in the furnace and whether the furnace bottom plate and resistance wire are intact. Whether the furnace door opening and closing mechanism is flexible, etc.Vacuum Furnaces Leaks and Detection Techniques Turn on the power. After a few seconds, the circuit starts to work and the signal light turns on. Place the adjustable thermometer millivolt meter at the required scale. The electric furnace is heated and the constant temperature is automatically maintained.Process optimization of alumina ceramic sintering technology ③Heating should be carried out step by step for the first time, that is, 20-200℃ for 3 hours, 200-400℃ for 3 hours, and 400-600℃ for 2 hours.Atmospheric Pressure and Vacuum Sintering of High Purity Dense MgO Ceramics ④The loading and unloading of workpieces must be done without power. When loading the furnace, do not throw workpieces with force to avoid damaging electric heating elements, furnace bottom plates, etc.; it is strictly prohibited to load wet workpieces into the furnace to avoid breaking the refractory bricks on the furnace wall; cylindrical-grinding  the workpieces and electric heating elements heated in the furnace should be kept at 50-50°C. 7Omm distance; workpieces should be placed neatly and not stacked too high to avoid damaging the thermowell.

The vertical weight of clinker is one of the references for evaluating the quality of clinker and the firing temperature in the kiln (mainly the temperature of the firing zone). By measuring the weight per liter of clinker particles with a particle size of 5mm-7mm, the weight per liter can be determined. The kiln condition is evaluated.vertical-metal-band-sawing-machine-g5480-260  Pour the clinker manually taken out from the clinker chain bucket machine onto the sieve, start the vibration motor, and sieve the vibrating screen so that the clinker smaller than 7mm leaks into the 5mm sieve through the sieve holes until the cooked material passes through the 5mm sieve every minute. vertical-metal-band-sawing-machine-g53  When the material does not exceed 30g, stop the vibration motor and pour the clinker remaining on the 7mm sieve. Pour the clinker with a vertical diameter of 5~7mm remaining on the 5mm sieve into the lifting cylinder, and use a glass plate to lift the clinker. vertical-metal-band-sawing-machine-g5360x160x600  Scrape off the clinker coming out of the mouth of the lifting cylinder to make it level with the surface of the lifting cylinder, and then weigh it.Note: Clean the sieve holes of the vibrating screen frequently to ensure that the sieve holes are clear.cnc-horizontal-metal-band-sawing-machine-gz4265

Answer: First open the adjustment mode: (1) From the front room to the back room, press the forward button F3 of the pusher until the signal light 1 of the material hook hooked to the tray lights up, and then press the back button F4 of the push-pull device to move the tray Pull out until the material tray reaches the pulling position, Research on Sintering Technology of Silicon Carbide Ceramic Material the material hook is unhooked [unhook light 2 lights up] press F5 to open the middle door, press F3 to push the material tray into the back room, push it to the position and 4 lights up, the material hook returns to 5, The middle door is closed, the material hook returns to the original position, and the action stops. Effect of Vacuum Annealing on Alloy Sheet (2)The material tray goes from the back room to the front room, firstly raise the lifting platform, press the F3 material hook to 11, open the middle door, stop the material hook to 4, then press F3, Vacuum oil quenching and tempering spring steel wire (3)the material hook to the 13 grabbing position, Press F4, the material hook reaches 14, close the middle furnace door, the lifting table goes down to the oil tank, and the material hook returns to the original position.Ceramic-To-Metal Vacuum Brazing Services

The calciner is a device that disperses and suspends raw meal powder in the airflow, so that the fuel combustion and calcium carbonate decomposition process can occur within a short time (generally 1.5 to 3 seconds). It is a high-efficiency direct combustion solid-gas phase heat exchange device. Saw Hob Vacuum Furnace Application In the calciner, since the combustion of the fuel is carried out simultaneously with the heat-absorbing reaction of the material in a state of intense turbulence, the fine particles of the fuel float and burn at the same time, almost turning the entire furnace into a combustion zone. Therefore, no visible flame can be formed, but it is in a state of low-temperature flameless combustion at 820-900 °C.Vacuum hardened spring steel wire Since its appearance in the 1970s, the calciner has developed rapidly. So far, many types have appeared. According to their structure and working principle, they can be roughly divided into the following four types.Vacuum Heat Treatment Applications for Metal Machine Tools and Gear Parts The structure of the cyclone calciner is relatively simple. The structure of a typical swirl calciner is shown in the figure, which is composed of an upper swirl chamber, a lower swirl chamber and a reaction chamber. The inner surface is inlaid with refractory concrete and refractory bricks. There are 1~3 fuel nozzles in the middle of the reaction chamber, which inject fuel downward at an angle of 30°.Pay Attention to Vacuum Tempering to Improve the Quality of Quenched Parts

When the ordinary heat treatment resistance furnace is built as a whole, a groove for inserting bricks should be left at the size of the high-alumina bricks of the original heating body of the brick-built furnace. The daily maintenance is mainly to replace the furnace wires, bricks and furnace wires.Vacuum hardened spring steel wire For salt bath furnace faults—salt leakage and electrode corrosion, the pouring method is used to solve the salt leakage of the furnace body; for the easy corrosion of the motor, the furnace body is poured into two bodies, that is, the electrode is poured into a stepped block separately. After the electrode is corroded, Only remove the electrode part to be replaced. Brick Furnace WayVacuum Heat Treatment Applications for Metal Machine Tools and Gear Parts (1) Take targeted repairs, pay attention to the back wall, side wall, furnace door arch, furnace vault, etc. of the larger brick furnace not to bite each other and crush each other, so that when the partial damage does not need to be rebuilt as a whole, the griddle can be rebuilt. Repair the above parts separately.Pay Attention to Vacuum Tempering to Improve the Quality of Quenched Parts For example, the arch foot of the furnace does not have to be supported on the side wall, but can be supported on the arch foot beam of the steel structure on both sides of the furnace, so that the furnace wall is not subject to the force of the vault, which is beneficial to both the furnace wall and the vault. However, considering the thermal expansion of the arch foot beam, it is necessary to leave a gap. When laying vault bricks, the arch feet on both sides are symmetrically built towards the center at the same time. The lock bricks of the vault shall not be cut, and the lock bricks shall be accurately distributed according to the center line of the vault.Analysis of vacuum heat treatment process for wind power products

In an industrial furnace, the heat transfer process through the furnace lining is that the heat of the hot flue gas in the furnace is transferred to the furnace wall through radiation and convection. In the furnace lining, the heat is transferred from the inner wall to the outer wall in the form of conduction.Analysis of vacuum heat treatment process for wind power products When calculating the heat transfer of the furnace lining, in order to simplify the calculation, the following assumptions are generally made according to the actual situation: The heat conduction of the lining is stable, that is, the heat flow (or heat intensity) does not change with time;Vacuum Hardening Stainless Steel The heat conduction of the furnace lining is one-dimensional, that is, the heat is only transferred along the normal direction of the isothermal surface; The thermal conductivity of each layer of material is constant and equal to the thermal conductivity at the average temperature of the temperature on both sides of each layer of material;Sintering of B4C by Pressureless Liquid Phase Sintering The contact between the layers is so good that the contact surfaces of the two layers have the same temperature. When designing the furnace lining, the heat-resistant and heat-insulating materials are generally pre-selected according to the operating temperature (hot surface temperature) of the industrial furnace, and then the cold surface temperature is selected to determine the thickness of various materials to meet the system design requirements.Vacuum Heat Treatment of Fasteners

Strictly follow the computer program to operate and start the operation, turn on the main heating power supply (one, two, three, and four zone heating switches) respectively, and keep the continuous heating time for 6 hours. Saw Hob Vacuum Furnace Application That is: 1 hour at 150 degrees, 1 hour at 300 degrees, 1 hour at 450 degrees, 1 hour at 550 degrees, half an hour at 700 degrees, half an hour at 800 degrees, half an hour at 50 degrees per liter above 800 degrees.Flux-free Vacuum Brazing of Aluminum Alloys When the furnace temperature of the quenching furnace reaches above 200 degrees, the cooling water at the furnace mouth should be turned on (considering water saving, as long as there is a small amount of flow, the outlet water is 70 degrees).Ceramic-To-Metal Vacuum Brazing Services  When the temperature of the quenching furnace reaches above 300 degrees, the mesh belt should be turned on. When the furnace temperature of the quenching furnace reaches 500 degrees, the water circulation pump is turned on to keep the water curtain cooling in the water seal groove at the outlet of the furnace.Vacuum oil quenching and tempering spring steel wire

Tube furnace is a common heating equipment widely used in industrial production for heating, Drying and heat treatment and other fields. It is mainly composed of furnace body, burner, flue, control system, etc. As a result, it can provide a high temperature and uniform heating environment, effectively improving production efficiency and quality. The temperature range of the tube furnace is very critical, it directly determines the heating effect andCeramic-To-Metal Vacuum Brazing Services  The quality of the heat treatment process. Generally speaking, the temperature range of the tube furnace is usually between 200 ° C and 1800 ° C, different The temperature range of tube furnaces also varies by type and size. Among them, the low temperature tube furnace generally refers toFlux-free Vacuum Brazing of Aluminum Alloys Equipment operating at temperatures between 200°C and 1000°C, such as solid waste incinerators, graphite Furnace etc. The medium temperature tube furnace has a temperature range of 1000°C to 1200°C and is widely used in glass processingSaw Hob Vacuum Furnace Application Engineering, metal heat treatment, ceramic firing and other fields. High temperature tube furnace with a temperature range of 1200°C to 1800°C, mainly used for high-temperature processing such as crystal growth, semiconductor preparation, and ceramic material preparationVacuum hardened spring steel wire field.