The front chamber of the sealed box-type furnace is not only the transition area for the incoming material, but also the output area after the workpiece is heated for quenching and slow cooling.Main advantages of vacuum sintering furnace To be able to quench, there should be an oil tank under the front chamber; to be able to cool slowly, the top or side of the front chamber should be connected to a slow cooling chamber. During feeding, discharging, quenching and slow cooling, the tray and the workpiece must move back and forth and up and down. The forward and backward movement is completed by a push-pull feeder, and the up and down movement is completed by a lifting mechanism.Vacuum Hardening Furnace The front room can be divided into a slow cooling room and a slow cooling room. The front chamber shell is a welded square sealed chamber, which can be integrated with the furnace shell or quenching oil tank, or connected with bolts. BM63150C PRECISION CNC TURNING MACHINE The front door is located in front of the front room, and is opened and closed by the motor reducer driving the chain. The asbestos rope is used between the door and the frame to be pressed by the weight of the door or the pressing mechanism. There is a fire curtain device under the door.CB35A/CB45A SERIES CNC LATHE

High-purity corundum furnace tube, while using its high-purity and high-temperature characteristics, we must follow the inherent characteristics of corundum material (relatively poor thermal shock resistance, not resistant to rapid cooling and rapid heating), and operate with caution during use. Operation will cause the furnace tube to burst. The reasons for the explosion of the furnace tube are analyzed as follows:Metal powder vacuum sintering technology 1. The temperature difference is too large 1. When using a high-temperature furnace tube, the heating and cooling speed is controlled at 5 degrees per minute, the slower the better. Rapid cooling and rapid heating is one of the main reasons for corundum furnace tube breakage, and the operating temperature should generally not exceed 1650°C;Vacuum Hardening Furnace 2. Always keep the inside of the tube clean, clean the inner wall of the furnace tube in time after use, and do not leave some samples in the tube to avoid chemical reactions that may cause the corundum tube to crack;CS61/6266B GAP-BED LATHE 3. Do not exceed 150 degrees when setting out and sampling, and slowly advance from the edge to the center. High-temperature sample delivery and sampling are the main reasons for corundum tube breakage, so do not touch the high-temperature furnace tube with low-temperature objects;CS61/6266C SERIES UNIVERSAL LATHES se the furnace tube to break;

In order to ensure that the furnace lining not only has good thermal insulation performance, energy saving and cost reduction, but also has a certain structural strength to meet the use conditions, the furnace lining adopts new energy-saving pre-compressed ceramic fiber folding blocks and fiber blankets, which are arranged in rows around and on the top. , and fix it around the furnace with high temperature 1300°C anchors, and insert high-alumina ceramic screws on the top of the ceramic fiber folding block to prepare for hanging the electric heating element.HORIZONTAL MITRE BAND SAW MACHINE BS-650G This all-fiber structure not only ensures good thermal insulation performance, excellent energy-saving effect, but also has a certain structural strength.HORIZONTAL MITRE BAND SAW MACHINE BS-712N Evenly distribute the porcelain screws on the pre-compressed ceramic fiber folded block, hang the wound resistance band on the porcelain screws, and press the porcelain screws to ensure the fixing strength of the electric heating element.Heat treatment process of gear vacuum carburizing and quenching The fiber folding module has excellent elasticity. Since the fiber folding module is in a pre-compressed 40% state, the expansion of the pre-compressed fixed wood board can make the gap between the blocks fit closely and compensate for fiber shrinkage, improving the fiber furnace lining. Thermal insulation and airtight performance.What needs to be done for heat treatment with vacuum oil quenching furnace?

Since the coke pusher is the core component of the coke pusher equipment and even the entire coke oven machinery, if the design structure of the coke pusher is unreasonable or the material is improperly selected, the entire coke discharge process will be affected.Heat treatment process of gear vacuum carburizing and quenching Therefore, it is very important to choose the structure and material of the focus pusher reasonably. The design structure, material and advantages and disadvantages of the focus pusher are introduced below.What needs to be done for heat treatment with vacuum oil quenching furnace? The body material of the focus pusher is Q345-B, and the structure is a box beam type with water cooling walls on both sides. Because there is a cooling water system in the coke pushing system to meet the supply of circulating water in the cooling wall of the coke pushing rod, two water pumps are required to provide power, and cooling water heat exchangers, support chains, special heat-resistant rubber hoses, and control valve groups are also required wait.AUTOMATIC HORIZONTAL BAND SAW FOR PROFILE GH4260/80 The main box girder structure of the structure is similar to that of Yankuang, the main difference is that there is no water-cooled wall structure, which is more concise and practical. BUNDLED PROFILES CUTTING AUTOMATIC HORIZONTAL BAND SAW MACHINE GZ4250H

According to the movement form of the main air flow in the furnace, there are four basic types of calciner: swirl type, spray type, suspension type and fluidized bed type. In these four types of calciners, raw materials and fuels are dispersed in the airflow by "swirl effect", "spray effect", "suspension effect" and "fluidization effect" respectively.Vacuum heat treatment of electrical pure iron Most of the calciners developed in the early stage mainly rely on one of the "four effects" mentioned above. Later, various types of calciners penetrated each other technically, so most of the current calciners tend to use the "comprehensive effect" of the above effects, in order to optimize the heat transfer, mass transfer, momentum transfer and chemical energy transfer in the calciner. Pressureless Sintering of Silicon Carbide Ceramics Reaction process (referred to as "three passes and one reaction" process). That is to follow the principle of "taking the high dispersion of materials as the premise, taking the high efficiency and complete combustion of fuel as the key, aiming at the effective decomposition of raw materials, and taking environmental protection and social responsibility as our responsibility!" to improve and perfect the calciner.GANTRY COLUMN STRUCTURE HORIZONTAL STRAIGHT CUTTING BANDSAWS CH-800 FLS series calciner refers to a series of calciner developed by F.L. Smith Company (FLS) in Denmark. The typical furnace types used to be: SLC, ILC and integral decomposition system, among which the integral decomposition system is no longer popularized and used.GANTRY COLUMN STRUCTURE HORIZONTAL STRAIGHT CUTTING BANDSAWS CH-650

The trolley is one of the important parts of the sintering machine. It is composed of car body, baffle, heat insulation pad, grating bar, elastic compensation type sealing device, card wheel, wheel and axle, and multiple trolleys form a Closed sinter belt. FX32A-35CNC HIGH PRECISION OBLIQUE-FEED CNC CYLINDRICAL GRINDER(FULL COVER) During the sintering process, the trolley is loaded, ignited and sintered on the upper track, and the sintered ore is discharged at the tail. During the whole working process, the trolley bears its own weight, the weight of the grate bar, the weight of the sintered ore and the effect of the negative pressure of the draft, and it also receives repeated heat for a long time, so it produces a lot of thermal fatigue. The performance of the trolley directly affects the use of the sintering machine. In order to extend the life of the trolley and improve its economic benefits, improvements have been made for the following points:FX32P-100CNC STRAIGHT FEED CNC CYLINDRICAL GRINDER The trolley fence is the most easily damaged part of the trolley. The fence is generally divided into upper fence and lower fence. During the sintering process, the sintered ore is burned on the trolley, and the fence is subjected to high temperature. Influence of Reaction Sintering Process on Properties of Silicon Carbide Ceramics When the trolley returns to the cooling process, the temperature drops, and the fence produces a lot of thermal fatigue. Due to the backlog of sintered ore, the fence, especially the lower fence, is prone to cracks at the position of the grating bar, causing the fence to be scrapped.Analysis of carbon content on the surface of carburized parts

Like the multi-purpose furnace, the main purpose of the mesh belt furnace is to remove moisture in the furnace, ensure the life of the furnace, and establish a stable carbon potential. Z5163 5180 VERTICAL DRILLING MACHINE Compared with the multi-purpose furnace, the mesh belt furnace has a relatively long furnace, and the moisture is not easy to discharge, so the oven time is slightly longer than the multi-purpose furnace, and the oven temperature also changes slightly.ZK5140C/I ZK5150C/I ZK5163C/I CNC VERTICAL DRILLING MACHINE During the whole baking process, the stirring fans in each zone on the top of the furnace are always in operation, and the cooling water is kept connected. It is necessary to open each drip port, peep hole, and sample hole on the furnace top, otherwise the accumulated water vapor will affect the oven and pre-seepage effect.What needs to be done for heat treatment with vacuum oil quenching furnace? During the drying process, the mesh belt must be kept running at a low speed (40-60mm/min), and the operation of the mesh belt must be observed every 2 hours. If there is any deviation, it must be adjusted in time.Pressureless Sintering of Silicon Carbide Ceramics

The trolley furnace has different working methods and classification: the turning trolley furnace not only has a trolley that can enter and exit at the bottom, but also has an automatic turning mechanism through a specially designed trolley. LIGHT TYPE DRILL PRESS After the trolley is driven out of the furnace, the turning trolley can be moved to At a certain angle, the workpiece on the trolley can quickly slide into the quenching tank to perform the quenching process, which solves the problem of slow transfer by manual operation.HIGH-SPEED ACCURACY BENCH DRILLING MACHINE The double-door double-car furnace is different from the usual single-door car furnace. It has two front and rear doors and two trolleys. After each workpiece is processed, the trolley is driven out of the furnace. When the workpiece is cooled or processed, the other end After the trolley is loaded with workpieces, it can be driven into the furnace for heating immediately. Pressureless Sintering of Silicon Carbide Ceramics The furnace doors on both sides can be opened and closed freely. At the same time, the two trolleys can enter and exit alternately, which greatly improves the work efficiency. The trolley-type vacuum furnace is equipped with a vacuum tank on the trolley, which can be used for bright and non-oxidizing heating, quenching, annealing, tempering and other heat treatments and protective atmosphere spheroidizing annealing.Vacuum heat treatment of electrical pure iron

The structural design of a full-fiber trolley-type resistance furnace is introduced emphatically. It uses high-alumina full-fiber modules, CrMn resistance bands and fiber seals to replace the traditional brick kiln resistance furnace structure. The overall power saving is 30%, and it is energy-saving, environmentally friendly, and convenient. Applicable and safe and reliable features.HD2016S HIGH SPEED CNC DRILLING MACHINE Although all-fiber trolley-type resistance furnaces have various forms and structures, their main structures are roughly the same, mainly composed of six parts: furnace shell, furnace lining, furnace door, trolley, heating element and electric control system.HD SERIES HIGH SPEED CNC DRILLING MACHINE The furnace shell skeleton is welded by section steel, and the main skeleton is assembled and welded by angle steel and channel steel to ensure the stable and reliable strength and rigidity of the furnace body. The main body of the furnace shell is assembled and welded with formed steel plates, and according to the layout of the lining fiber modules, stainless steel rivets are welded on the furnace shell steel plates to fix the fiber modules, and finally the entire furnace shell is painted with anti-rust paint.What needs to be done for heat treatment with vacuum oil quenching furnace? The furnace mouth panel is assembled and welded on the furnace frame with Q235 steel plate (thickness ≥ 14mm). The heat-resistant panel is fixed in pieces, leaving an expansion joint of 1.5~2mm. The surface of the furnace shell needs to be sprayed with high-temperature resistant anti-rust paint to prevent the paint layer Heat off.Pressureless Sintering of Silicon Carbide Ceramics

The full hydrogen bell annealing furnace is a discontinuous variable temperature furnace, and the furnace temperature changes with time according to the prescribed heating system. There is a sealing ring between the built-in flange and the flange of the hearth, and a closed space is formed between the inner cover and the hearth by manual compression (or hydraulic cylinder compression), and the workpiece to be processed is placed inside. Vacuum Hardening Furnace According to different process stages, the pressure in the furnace and the amount of protective gas in the furnace are controlled by the opening/closing of each intake/exhaust valve on the furnace platform, so as to achieve the quality of the workpiece to be processed and the safety of the equipment.CNC-500C ROLL NOTCHING AND MARKING MACHINE The protective gas needs to be filled before and during the working process of the equipment, and the protective gas includes pure hydrogen and pure nitrogen. It is filled with pure nitrogen during the normal heating process of the equipment, and filled with pure nitrogen during the sealing inspection, safety purge and pressure replenishment of the equipment.CNC HORIZONTAL LATHE During the heating process in the furnace, the material is prone to reactions such as decarburization or carburization. Oxidation and decarburization will cause serious defects on the surface properties of the workpiece. To remove the oxide film and decarburization layer, more complicated processes and a lot of costs are required. For ultra-thin or ultra-fine steel with high quality requirements, it may cause The size is not right. Filling with protective gas can reduce or avoid the occurrence of the above situation.Heat treatment process of gear vacuum carburizing and quenching

1. The furnace body is surrounded by steel to form a large space, and the furnace is closed by the front door and the rear wall to form a space for heat exchange between hot air and aluminum profiles. The outside is made of A3 steel plate, which is continuously welded and reinforced with section steel, with sufficient strength and good air tightness. The inner panel is made of A3 steel plate, in order to adapt to the thermal change of the steel plate at normal temperature to 250°C.X6230 SERIES UNIVERSAL SWIVEL HEAD MILLING MACHINE 2. The furnace door adopts a rail-type design, and the furnace door is closed by the weight of the furnace door to ensure that the hot gas does not leak out during heating. The opening and closing of the furnace door is driven by a cycloid reducer, supplemented by a counterweight, and the self-locking of the electromagnetic brake motor is used to prevent the furnace door from falling and ensure safe operation.X5746 X5750 X5750A UNIVERSAL RAM MILLING MACHINE 3. The feeding cart is welded by section steel. The furnace is heated by the feeding cart. The traction chain of the feeding cart is driven by the cycloidal pin wheel reducer and the sprocket. The feeding cart travels along the rail, which is stable and reliable. The rails and material frames inside the material trucks shall be manufactured and installed by the buyer.What needs to be done for heat treatment with vacuum oil quenching furnace? 4. A gas burner is used for heating the furnace. The heated air is sent to the air distribution port on the feeder by the double-suction circulating fan, and is sprayed to the product to be heated in layers through the air distribution port. The flue gas is discharged through the chimney to maintain normal combustion. The temperature in the furnace is measured by thermocouples distributed reasonably before and after the furnace, and the firepower is controlled.Pressureless Sintering of Silicon Carbide Ceramics

The cooling water tank leaks. If water leaks, the surface color of the quenched product will be blue-gray, and there will be peeling on the surface in severe cases. The reason is that the cooling water tank of the mesh belt under the quenching furnace leaks water into the inner cavity of the mesh belt, and the water is gasified and then goes upward. Push it into the furnace hall to oxidize and decarburize the surface of the product. The remedy is to find the leak point and weld it firmly, or replace the cooling tank with a new one.X6432 X6436 UNIVERSAL ROTARY HEAD MILLING MACHINE From the surface color of the air leakage and decarburization products, it is slightly whiter than the normal color, unnatural, and has serious peeling phenomenon. Find the air leakage point: Furnace muffle cavity - the interface of the blanking dragon mouth - the cooling tank - the liquid level of the quenching medium, etc.XQ6432 SERIES UNIVERSAL SWIVEL HEAD MILLING MACHINE The liquid level of the quenching medium is low, and the air leakage is low, and the quenching medium should be replenished (special attention should be paid here that it may cause a fire). The muffle cavity is viewed from the furnace door first, and there is a dark area first where the air leaks.What needs to be done for heat treatment with vacuum oil quenching furnace? That is, the air leakage area is darker than other areas, and if the air leakage is serious, there will be flames ejected into the furnace cavity. If the visible place is normal, it is necessary to consider other places.Pressureless Sintering of Silicon Carbide Ceramics

The unit energy consumption of crude steel made from ore through blast furnace/converter process is higher than 700kgce/t, and the energy consumption of steelmaking with oxygen converter is only "zero", but the energy consumption of blast furnace and coking process is high. It is also a big polluter of the environment.Heat treatment process of gear vacuum carburizing and quenching In contrast, the energy consumption per ton of crude steel produced by electric furnace smelting of scrap steel is only 270kgce/t, and the generation and treatment of pollution are far superior to the blast furnace/converter process.HORIZONTAL SCISSOR STRUCTURE MITER METAL BAND SAW MACHINE CS-280S Electric furnace steelmaking using scrap steel as raw material has a short process and high productivity. The labor productivity of all employees is as high as 4000 t/(person·a), which is almost 3-4 times that of the blast furnace/converter process. The accumulation of a large amount of scrap steel in the society and the recycling of waste products.HORIZONTAL ROTARY ANGEL METAL BAND SAW MACHINE G4240X70Z The current is input into the power distribution system of the substation along the overhead high-voltage line from Dianguang, and then into the electric furnace transformer along the high-voltage cable through the power distribution device. The electric furnace transformer converts high-voltage electricity into low-voltage current and passes it to the graphite electrode, generating an arc between the electrode and the charge.What needs to be done for heat treatment with vacuum oil quenching furnace?

Electric push rods generally use two-stage transmission. There are mainly two types of primary transmission deceleration, one is to use worm gear for deceleration, and the other is for gear deceleration; most of the two-stage transmission uses screw nuts. Its working principle is briefly described as follows:Light hole vacuum carburizing gear for heavy duty gearbox The motor output shaft worm drives the worm wheel to rotate, which makes the screw connected in the worm wheel rotate, and the nut on the screw moves axially in the guide tube. When the required stroke is reached, the nut boss presses down the travel switch to cut off the power, and the motor stops. The positive and negative controls are the same.Heart Pacemaker Feeder Vacuum Brazing After the motor is decelerated by the gear, it drives a pair of screw nuts, and the nuts are connected to the push rod, so that the rotational motion of the motor becomes the linear motion of the push rod, and the forward and reverse rotation of the motor is used to complete the push rod action. Through mechanisms such as various levers, rockers or connecting rods, complex actions such as rotation and shaking can be completed. By changing the length of the lever arm, the stroke can be increased or increased.HIGH SPEED CIRCULAR SAWING MACHINE HY-100NC The electric push rod is a new type of electric actuator, which is mainly composed of a drive motor, a reduction gear, a screw, a nut, a guide tube, a guide sleeve, a push rod, a mounting seat, a spring, a casing and a worm gear, and a micro-control switch. Realize remote control and centralized control.HIGH SPEED CIRCULAR SAWING MACHINE HY-120NC

The silicon surface is always covered with a layer of silicon dioxide, even if it is just cleaved silicon, at room temperature, as long asGANTRY COLUMN STRUCTURE HORIZONTAL STRAIGHT CUTTING BANDSAWS CH-65120 Once exposed to air, an oxide film of several atomic layers will be formed on the surface. When we expose the silicon wafer to a high temperature and oxygen-containing environment for a period of time, the surface of the silicon wafer will grow a layer of silicon dioxide that has good adhesion to silicon and is highly stable chemically and electrically insulating -SiO2. SEMI-AUTOMATIC CONTROL HORIZONTAL STRAIGHT CUTTING BANDSAW G4230-50 Because silicon dioxide has such good properties, it is widely used in silicon semiconductor devices. According to different needs, silicon dioxide is used for the protective layer and passivation layer of the device (device), as well as the isolation of electrical properties, the insulating material materials and dielectric films of capacitors, etc. Heat treatment process of gear vacuum carburizing and quenching In addition to being prepared by heating silicon wafers, silicon dioxide can also be obtained by various chemical vapor deposition (Chemical Vapor Deposition), such as LPCVD (Low Pressure CVD) and PECVD (Plasma Enhance CVD). Choose which method to make dioxygenWhat needs to be done for heat treatment with vacuum oil quenching furnace? The silicon oxide layer has a considerable relationship with the process of the device.

Internal combustion engine, crane, train wheel, manual punching machine, planer, elliptical instrument, mechanical claw, window support, bus door opening and closing, folding umbrella, folding bed, toothpaste tube extubation machine, bicycle brake operating mechanism, etc.SEMI-AUTOMATIC CONTROL HORIZONTAL STRAIGHT CUTTING BANDSAW G4230-50 Definition: A planar mechanism consisting of low-pair (rotational, mobile) connections. Features: There is a component that moves in a plane, called a connecting rod.GANTRY COLUMN STRUCTURE HORIZONTAL STRAIGHT CUTTING BANDSAWS CH-65120 Features: ①Use low vice. Surface contact, large load, easy to lubricate, not easy to wear, simple shape, easy to process, easy to obtain high manufacturing accuracy. ② Changing the relative length of the rod, the movement law of the follower is different. ③ Rich connecting rod curves. Can meet different requirements.Pressureless Sintering of Silicon Carbide Ceramics Quick return exercise In the crank-rocker mechanism, when the crank and the connecting rod are collinear twice, the rocker is in two extreme positions, referred to as extreme positions. The angle 0 between the two cranks is called the extreme angle.Vacuum heat treatment of electrical pure iron

There are two types of suspension preheaters: cyclone preheater and vertical cylinder preheater.In the preheater, due to the contact surface between the raw material and the gas.Large volume and good heat exchange, so the thermal efficiency of the system is much higher than other kiln types.M14 SERIES UNIVERSAL CYLINDRICAL GRINDING MACHINE The exhaust gas discharged from the main combustion zone enters the four-stage or five-stage cyclone after complete combustion in the subsequent combustion zone. The preheated raw meal enters the fuel decomposition and combustion zone of the D-D furnace from the three-stage or four-stage cyclone, and enters the kiln through the five-stage cyclone after preheating and decomposition.M13 SERIES CYLINDRICAL GRINDING MACHINE The D-D furnace throat directly connected to the kiln tail is a device for adjusting balance, which can balance the combustion gas volume of the rotary kiln and the high-temperature air passing through the tertiary air duct. At the same time, since the raw meal fed to the D-D furnace forms a eruption layer in the reduction zone, the concentration of the raw meal in the lower part of the D-D furnace increases, so that the temperature of the exhaust gas entering the furnace drops sharply, preventing the bottom of the furnace from forming a crust .Pressureless Sintering of Silicon Carbide Ceramics The technological process in charge of the calciner is mainly the decomposition process of carbonate. In the actual production process, there are many factors affecting the decomposition of raw meal carbonate, and the situation is also very complicated. But the main factors are the decomposition temperature in the furnace, the degree of uniform distribution and residence time of materials in the furnace, and the physical properties of raw materials.Vacuum heat treatment of electrical pure iron

Gas-fired boilers include gas-fired boiling water boilers, gas-fired hot water boilers, gas-fired steam boilers, gas-fired power generation boilers, etc. Among them, gas-fired hot water boilers are also called gas heating boilers and gas bathing boilers. H400 PRECISION PERIPHERAL GRINDER Compared with oil-fired boilers and electric boilers, it is the most economical, so most people choose gas-fired boilers as boiler equipment for steam, heating, and bathing. Gas boilers are different from other gas appliances in that they are installed in a special location, consume a lot of gas, and are products with high safety requirements.H3 HIGH PRECISION CNC STEP GRINDING MACHINE Gas wall-mounted boiler is a common name for "gas wall-mounted heating furnace". The standard name in our country is: "gas wall-mounted fast heating water heater". It has various safety protection measures such as anti-freezing protection, anti-dry protection, accidental flameout protection, over-temperature protection, and water pump anti-blocking protection. The indoor temperature controller can be connected externally to realize personalized temperature adjustment and energy saving.Pressureless Sintering of Silicon Carbide Ceramics Electric heaters can be widely used in residential buildings, offices, hotels, shopping malls, hospitals, schools, train carriages and other mobile heating, simple activity rooms and other civil and public buildings.Integrating radiation and convection, the interior is made of high-efficiency aluminum alloy cooling fins, with strong radiation ability and large radiation area. Vacuum heat treatment of electrical pure iron

Temperature system operation: The user switching panel to the electric furnace is sent to the electric furnace. At this time, the program is charged, and the instrument (such as P, I, D parameters) is set according to the temperature instrument manual. Arrive 6kW.Core Hardness Control of Carburized Gears The program setting temperature must not be higher than the temperature furnace parameter temperature. When the electric furnace works, the furnace door shall not be opened. When taking the product, you should wait until the furnace temperature is below 100 ° C. When the heating is heated, the heating power must not exceed 6kW, otherwise the damage will be heated.Vacuum sintering of Al2O3 ceramic products Tight -stroke hoop screw bolt. Then pass through the process atmosphere, until the oxygen content in the furnace tube meets the process requirements. After the product sintering process is completed, it should continue to pass the small amount of process atmosphere and cool down. Until the temperature in the furnace is lower than the process requirements, the stove -tube sealing end can be opened to pick up the product.DRILLING MACHINE WITH OIL PRESSURE AUTOMATIC FEED UNIT Ensure the length of the constant temperature zone and ensure that the furnace is used for 24 hours*30 days. The heating element is a silicon carbon rod. Within 3 hours, the temperature accuracy in the furnace is 3 degrees.INDUSRIAL TYPE DRILLING MACHINE

Automatic control systems are widely used in various fields, especially in industrial fields, and temperature control is one of the most common control types in control systems. With the rapid development of single-chip microcomputer technology, controlling the controlled object through single-chip microcomputer has increasingly become an important development direction in the field of automatic control in the future. This design requires the design of an electric furnace temperature control system with a single-chip microcomputer.Core Hardness Control of Carburized Gears The temperature control system is mainly composed of four parts: temperature sensor, temperature regulator, actuator, and controlled object. Its system structure diagram. The controlled object is a large-capacity, large-inertia electric furnace temperature object, which is a typical multi-order volume delay characteristic. In engineering, it is often approximated as a second-order volume delay with pure hysteresis; due to the large capacitance of the controlled object, SCR is usually used as the actuator of the regulator.Vacuum sintering of Al2O3 ceramic products To adjust the temperature of the heating furnace, in the industry, within the set cycle range, the circuit is turned on for several cycles, and then several cycles are turned off, and the ratio of the on-off time of the thyristor in the set cycle is changed to adjust the load. The average voltage of the terminal AC is the load power, which is commonly referred to as a power regulator or a cycle controller;Z1 MICRO DRILL The power regulator triggers the thyristor to turn on when the power supply voltage crosses zero, so what is obtained on the load is a complete sine wave, and what is adjusted is only the voltage cycle that is turned on within the set period Tc. Assuming that the wave number of the conduction cycle in the cycle Tc is n, and the cycle of each cycle is T, then the output power of the power regulator is P=n×T×Pn/Tc, and Pn is when the voltage in the set cycle Tc is fully passed The output power of the device.X1 MICRO MILL DRILL