80results about How to "Adjust heating temperature" patented technology

The invention discloses an atmosphere-corrosion-resistant cold heading steel hot rolled wire rod with the grade being 10.9. The atmosphere-corrosion-resistant cold forging steel hot rolled wire is composed of, by weight, 0.25-0.35% of C, 0.15-0.35% of Si, 0.60-0.90% of Mn, less than or equal to 0.030% of P, less than or equal to 0.030% of S, 0.60-0.90% of Cr, 0.20-0.50% of Ni, 0.20-0.50% of Cu and the balance of Fe and trace impurities. According to the hot rolled wire rod, through the optimal design of chemical components, and by adding alloy elements such as Cu and Cr, a compact amorphous metal film which is closely combined with a substrate is naturally formed on a fastener through surface rust in the using process, so that the material has the atmosphere-corrosion-resistant effect; by adding an alloy element of Ni, the material has the good surface quality during hot rolling, the surface is free of obvious cracking phenomenon in the subsequent drawing and cold heading processes; and the hot rolled wire rod has the characteristics of being good in mechanical performance, corrosion resistance and formability and the like.

The invention relates to a model test device and method for influence of freezing and thawing on deformation of a bedding rock slope. The device comprises a U-shaped slope bench arranged obliquely, jackets are arranged at the bottom of one end, located at a high horizontal end, of the U-shaped slope bench, one end, located at the low horizontal end, of the U-shaped slope bench is movably connected with a buffer platform, and drainage holes are formed in the buffer platform; heating devices are arranged on the periphery of the U-shaped slope bench; tracks are arranged at tops of two side plates of the U-shaped slope bench, multiple sliding seats are arranged on the two tracks, the sliding seats on the two tracks are connected through cross beams in a one-to-one correspondence manner, and multiple dial gages are arranged on the cross beams. The problems that an existing device cannot adjust angles of bedding rock slopes and cannot simulate the effect of freezing and thawing on the bedding rock slope and the like can be effectively solved, and the model test device has the advantages of being convenient to operate, direct in monitoring and the like and has great significance in guiding stability evaluation and treatment of the bedding rock slope in the cold region.

The invention belongs to the technical field of plastic products, and particularly relates to a waste recycling device for plastic product production. The waste recycling device comprises a base, wheels are fixedly installed at the bottom of the base, a push rod is fixedly installed on one side of the top of the base, and a supporting frame is fixedly connected to the top of the base. A treatmentbox is fixedly arranged inside the supporting frame, an absorbing mechanism is arranged at the top of the treatment box, and a crushing mechanism is arranged in the treatment box. A movable plate is fixedly arranged at the bottom of the crushing mechanism, and an adjusting rod is fixedly connected to one side of the movable plate. According to the waste recycling device and method for plastic product production, a softening mechanism is arranged so that wastes can be conveniently softened in the waste recycling process, the wastes can have certain viscidity and can be tightly combined when extruded, the problem that gaps are generated between the wastes is avoided, and the compactness of the wastes is improved.

The invention discloses an adjustable sizing machine with automatic alarm for broken yarn, which comprises a base, the upper surface of the base is fixedly connected with a sizing box, and the interior of the sizing box is respectively provided with a soaking chamber, a A fluffing chamber, a drying chamber and a winding chamber, the left inner walls of the soaking chamber, the fluffing chamber, the drying chamber and the winding chamber are all provided with a threading opening, and the inner wall of the soaking chamber is fixedly connected with a fixing rod , the lower surface of the fixed rod is fixedly connected with a telescopic tube, and the inner wall of the telescopic tube is provided with a telescopic groove. The adjustable sizing machine with automatic alarm for broken yarn achieves the effect of breaking the alarm when the spinning is soaked. When the spinning is broken, the first spring pops up the upper and lower contacts on the lower surface of the piston. Electric connection, and then prompt the alarm to alarm automatically, thereby achieving the effect of automatic alarm for yarn breakage, saving manual inspection time, improving production efficiency, and achieving the effect of fluffing the spinning yarn.

The present invention provides a liquid crystal display device to which retardation of a desired value is imparted. In the liquid crystal display device of the invention, orientation films which are oriented by the light radiation possess a retardation value of 1.0 nm or more and an anchoring strength of 1.0x10<-3>Jm<-2> or more.

The invention provides a method for monitoring and repairing composite material curing adhesive bonding, which belongs to the field of composite material adhesive bonding repair equipment. The method is based on a composite material curing adhesive repair instrument, which includes a body, and a curing source module is provided at the adhesive repair working surface of the body, and the curing source module provides energy for the composite material prepreg to cure, and the curing The source module is surrounded by multiple temperature zones from the inside to the outside. Each temperature zone is equipped with an independent curing source for providing energy to the temperature zone. The multiple temperature zones are used alone or in conjunction with each other, and according to The shape of the damaged area of ​​the structure is determined, and the temperatures of multiple temperature zones are the same or different. The present invention is based on multi-area curing source control, establishes a uniform and stable temperature field under external field conditions, and solves the problem of avoiding excessive temperature differences. Based on the principle of heat conduction, the multi-area temperature field control technology is used to achieve uniform and stable bonding repair areas. temperature field while avoiding excessive temperature differences.

The invention discloses an adjustable medical heating infusion device. The adjustable medical heating infusion device comprises a supporting rod, wherein the supporting rod is fixedly provided with asupporting block, the supporting block is fixedly connected with an operation block, an inner cavity of the operation block is internally provided with a heating sleeve device, a plurality of heatingwire discs are arranged between a heat preservation layer and a semicircular external heat conduction layer, the symmetric semicircular external heat conduction layer and semicircular internal heat conduction layer are connected with each other through fixing blocks, the fixing blocks are connected with lug blocks through compression springs, and the symmetric lug blocks are fixed at the two sidesof a heat insulation sleeve; the side, away from the operation block, of the heat insulation sleeve is provided with limiting rings, a pull rope is arranged between the adjacent limiting rings, and the pull rope is fixed to the heat insulation sleeve. The adjustable medical heating infusion device has the advantages that the device has heating and heat preservation functions, the heating temperature can be flexibly adjusted according to the use environment and the individual needs of a patient, the use is convenient, the operation is simple, the application range is large, and the device is very worth popularizing.

The invention discloses a living room wall screen which comprises a wall. The wall is of a hollow frame structure. The large surface of the wall is provided with cooling air outlets, and detachable air inlets are formed in the side face of the wall. A heating plate is arranged in the wall, radiators are arranged on the front large plane and the rear large plane of the heating plate, cooling fans are arranged on the surfaces of the radiators, and the heating plate and the cooling fans are electrically connected with a power source controller. According to the living room wall screen, an advanced high-heating graphene heating material is adopted, and indoor heating can be quickly achieved. The wall screen is simple in structure and reasonable in design and has the advantages of being easy to manufacture, low in cost, convenient to use and maintain, remarkable in heating effect and the like.

The invention discloses a method for preparing fuel oil by utilizing solar energy to crack waste plastics, which comprises the following steps of: (1) putting the waste plastics in a cracking furnace; (2) converging sunlight to a high-temperature heat pipe located under the cracking furnace through a solar energy converging lens, converting the solar energy into heat energy through the high-temperature heat pipe, and heating the waste plastics in the cracking furnace; (3) cracking and vaporizing the waste plastics in the cracking furnace to obtain a mixture of the fuel oil; and (4) separating the mixture of the fuel oil through a separator to obtain the fuel oil, and exhausting tail gas simultaneously. The invention also discloses a device for preparing the fuel oil by utilizing the solar energy to crack the waste plastics for realizing the method. Compared with the prior art, not only is the production cost reduced, but also the environment pollution is reduced.

The invention discloses cold forging steel for a high-strength large-dimension bolt and a production method thereof. The production method comprises a heating process, a rolling process and a cooling process. Steel billet adopted by the production method consists of the following chemical components in percentage by weight: 0.17-0.23% of C, 0.70-1.00% of Mn, 0.30% of Si, less than or equal to 0.025% of P, less than or equal to 0.025% of S, 0.65-1.20% of Cr, 0.0008-0.0050% of B, 0.01-0.06% of Ti and the balance of Fe and inevitable impurity elements; and in the heating process, the steel billet is heated to 1000-1100 DEG C and the temperature-preserving time is 80-130 minutes. According to the production method, by optimizing components and the processes, a produced coil has relatively low strength and hardness, meets process properties of carrying out cold processing in a non-annealed mode, has good hardenability, meets large-dimension bolt hardenability requirements, and further has certain delayed fracture resistance; and a microstructure consists of uniform ferrites and pearlite, has tensile strength of 500-560 MPa, and area reduction greater than or equal to 60%, so that 1 / 3 cold upsetting is qualified, and the production cost is low. The cold forging steel has good cold processing performance and hardenability.

The invention discloses an improved structure for a health-care cervical pillow. The structure comprises a pillow body with a hollow structure, wherein a thermal conductive baffle plate which is arranged in the pillow body transversely separates the inside of the pillow body into an upper separate space and a lower separate space; a heating device connected with thermal conductive baffle plate is arranged in the lower separate space; an air conductive structure communicated with the inner space of the upper separate space and the outer space of the pillow body is arranged on the wall of the upper separate space; and the heating device comprises a heating element attached to the bottom surface of the thermal conductive baffle plate and a control circuit connected with the heating element. The structure also comprises a voltage regulating device, wherein the voltage regulating device is connected with the control circuit through a power cord. The improved structure for the health-care cervical pillow is a health-care product integrated with medication, thermal therapy and other functions, and has the characteristics of simple structure, safe and convenient use and good medication effect.

The invention relates to an intelligent bathroom heater temperature regulation method. The intelligent bathroom heater temperature regulation method includes the following steps that firstly, a temperature sensor detects the current temperature value T1 of a shower room in real time and sends the detected current temperature value T1 to an MCU; secondly, a judgment module in the MCU compares the current temperature value T1 with the temperature threshold value T; thirdly, if the current temperature value T1 is larger than or equal to the temperature threshold value T, the fourth step is executed, and if the current temperature value T1 is smaller than the temperature threshold value T, the fifth step is executed, wherein the fourth step and the fifth step are in no particular order; fourthly, a first signal is sent to a power chopper circuit, and therefore the power chopper circuit can be controlled and regulated to regulate the duty ratio of PWM waves according to a first empirical formula, and the heating temperature of electric heating wires is regulated; and fifthly, a second signal is sent to the power chopper circuit, and therefore the power chopper circuit can be controlledto regulate the duty ratio of the PWM waves according to a second empirical formula, and the heating temperature of the electric heating wires is regulated.

The invention relates to an electrical heating moxibustion head, which is provided with a connecting device which is mutually matched and fixed with a fixing band; by the mutually matching and fixing of the connecting device and the fixing band, the moxibustion head is not supported by hands and is more convenient to treat patients; the connecting device is provided with a round of dents for being matched and fixed with button holes on the fixing band on the side periphery of the electrical heating moxibustion head; the interior of the moxibustion head is respectively provided with a heating element installation cavity for installing an electrical heating element, and a heating feedback installation cavity for installing a temperature sensor; a connecting column is internally provided with a through hole which is penetrated back and forth and is used for passing through electrical heating wires; therefore, a control system for controlling the electrical heating moxibustion head adjusts the heating temperature of the electrical heating element by the feedback of the temperature sensor so as to achieve the purpose of constant temperature; the invention also provides an automatic constant temperature hyperthermia instrument; the electrical heating moxibustion head thereof adopts the structure and is convenient to fix; and a hyperthermia instrument control system can control the heating, constant temperature and timing of the electrical heating moxibustion head.

The invention discloses energy-saving heat preservation type preparation equipment for concrete blocks. The equipment comprises a bottom plate, wherein a stirring tank is fixedly connected to the side position of the top end of the bottom plate, a discharging pipe is fixedly connected to the bottom end of the stirring tank, a vibration stirring mechanism is fixedly connected to the position, corresponding to one side of the stirring tank, of the top end of the bottom plate, and the vibration stirring mechanism comprises a fixed plate, a rotating rod, a rotating block, a shaking plate, a rotating shaft, a rotating motor, a sliding plate and a limit plate. The equipment is scientific and reasonable in structure and safe and convenient in use; the vibration stirring mechanism is arranged, and the rotating shaft is driven by the rotating motor to rotate, so that the rotating shaft drives a gear to rotate, and the gear is matched with a cam through the arrangement of a sector gear; and an incomplete gear mechanism is formed to drive a moving frame to repeatedly slide, the shaking plate is pushed through cooperation of a rotating plate and rotates and swings along the rotating rod, concrete in a mold is stirred, and the uniformity of the concrete in the mold is improved.

The invention discloses a novel automatic heating faucet. The novel automatic heating faucet comprises a faucet main body. A water inlet pipe is arranged in the faucet main body. A water pipe connector is arranged at the lower end of the water inlet pipe. A metal heating plate is arranged on the outer side of the water inlet pipe. A ceramic fiber insulation protection layer is arranged on the outer side of the metal heating plate. A water outlet head is arranged at the upper end of the faucet main body. A water outlet is formed in the water outlet head. The faucet main body is connected with a switch handle. A single-chip processor is arranged in the switch handle and connected with a temperature sensor, an infrared body temperature gauge, a metal heating plate temperature control circuit and a data storage unit. A thermocouple is arranged in the metal heating plate temperature control circuit. Through the internally arranged infrared body temperature gauge, the body temperature of a user can be well measured in real time, the temperature sensor is used for obtaining the environment temperature, water can be automatically heated to the proper temperature, stimulation of skin due to overheating or supercooling is avoided, and the novel automatic heating faucet is worthy of popularizing.

The invention provides an electrified heating device for electronic cigarettes and low temperature heating cigarettes. Materials for preparing the heating device include one or more of carbon nanotubes, carbon nanotube films, graphene, carbon fibers, carbon fiber films, carbon films and carbon fiber cloth. After electrified, the electrothermal materials can perform heating on substances (hereinafter referred as smoke materials) which can generate smell and / or nicotine and / or smoke through heating or combustion. The smoke materials include natural or synthetic smoke liquid, tobacco tar, smoke gum, tobacco paste, cut tobacco and tobacco leaves, and also include all additives which can be used in electronic cigarettes, such as glycerin, propylene glycol, nicotine, etc.; and the smoke materials can be heated in the form of being stored. The heating speed of a heating structure and mode is higher than that of heating devices for most of the electronic cigarettes and low temperature heatingcigarettes in markets.

The invention discloses a gas cylinder charging assistance device and a using method. The air cylinder charging assistance device comprises a supporting frame, a hoop, a bearing plate, a weighing base, a heater, a digital display controller and a moving mechanism, wherein the supporting frame is used for supporting a gas cylinder, the hoop is arranged on the first side of the supporting frame andused for tightly holding the gas cylinder, the bearing plate is used for bearing the gas cylinder, the weighing base is arranged on the bearing plate, the heater is used for heating the gas cylinder,the digital display controller is electrically connected with the heater and the weighing base, and the moving mechanism is arranged on the second side of the supporting frame; and the second side ofthe supporting frame is the side opposite to the first side of the supporting frame. According to the gas cylinder charging assistance device, the remaining amount of gas in the gas cylinder can be obtained, the gas is supplemented in time, and the gas cylinder can be transferred to a charging position or a working place easily and rapidly; and meanwhile, gas waste and low efficiency caused by gascondensation due to gas pressure drop in the gas charging process of the gas cylinder can be prevented.

Provided is an apparatus for manufacturing a vitreous silica crucible which has a structure which can reduce gaps between a partition wall and electrodes inserted into through-holes formed in the partition wall while enabling electrodes to move to adjust a heating temperature of arc discharge. A plate-shaped partition wall 15 is placed above the rotating mold 10. Electrodes 13 for heating and fusing are inserted into through-holes 16 penetrating in a thickness direction, and are directed toward the rotating mold 10. A rocking unit 40 is provided on an upper side of the partition wall 15 and rocks the electrodes 13 around virtual rocking axes P, and the virtual rocking axes P pass through the through-holes 16.

The invention relates to a microwave heating system. The microwave heating system is used for heating and processing a sealing box loaded with a heated substance, a microwave pressure module is used for wrapping and pressurizing the sealing box, the microwave heating system is fixed on a transfer device moving in a cycle way, a microwave heating device is used for generating microwave, heating the sealing box and heating and stirring when the transfer device carries the sealing box to move, a temperature measurement module is used for detecting a temperature of the sealing box or the heated substance, high heat and high voltage can be stood when the sealing box is heated, no leak is generated in the heated substance due to internal expansion or hot steam, and heating is more uniform since the stirring strength of the heated substance can be set in advance and the moving speed can be dynamically controlled; and meanwhile, during system design, appropriate stirring frequency and repeated heating frequency of the heated substance can be set, parameters such as output power and heating time of the microwave heating device and a rotational speed of the transfer device can be dynamically adjusted during system running, a closed-loop temperature control system is formed, and the demand of an industrial heating program is satisfied.

The embodiment of the invention provides a ventilation device and electronic equipment comprising the ventilation device. The ventilation device comprises a louver and heating pieces, the louver comprises a fixing frame and a plurality of louver blades, the louver blades are installed on the fixing frame at intervals in a first direction, an air duct is formed between every two adjacent louver blades, each air duct comprises an air inlet and an air outlet, the air inlets and the air outlets are arranged in a staggered mode in a direction perpendicular to the first direction, and the heating pieces are arranged on the surfaces of or in the louver blades. The invention aims to obtain the ventilation device capable of effectively melting ice and snow and the electronic equipment.

The invention discloses a battery pole sheet heating system and a battery pole sheet heating method. The heating system comprises an electromagnetic heater (1) and a temperature sensor (2); the electromagnetic heater (1) comprises an electromagnetic heating head (11) and a power source controller (12); the power source controller (12) is externally connected with a power source; the power source controller (12) is in control connection with the electromagnetic heating head (11); the temperature sensor (2) and the electromagnetic heating head (11) correspond to each other and are respectively distributed on the upper side and lower side of a battery pole sheet; the power source controller (12) can control the electromagnetic heating head (11) to generate a magnetic field; the battery pole sheet can move to cut the magnetic induction lines of the magnetic field to generate heat; the temperature sensor (2) is used for detecting the temperature of the battery pole sheet; and the temperature sensor (2) is connected with the power source controller (12). Based on the heating mode of the heating system, the battery pole sheet can be uniformly heated, and the phenomenon of non-uniform heating is avoided.

The invention discloses a temperature regulation and control circuit of a water dispenser. The circuit is an improvement to the primary water dispenser circuit. The new temperature regulation and control circuit is additionally provided with an intermediate delay KA and an adjustable controller KSD2. Drinking water can be heated by an electrical heater DSP (digital signal processor)-1 according to the set temperature of the adjustable temperature controller KSD2. The intermediate delay KA can automatically control the electrical heater DSP-1 and the electric thermophore-2 to heat and warm the drinking water. In the temperature regulation and control circuit, the electrical heater can be conveniently regulated by the adjustable temperature controller to heat the drinking water in the range from 30 to 80 degrees centigrade. Thus the heating temperature of the drinking water can be regulated and set according to seasonal change and individual temperature requirements. The temperature regulation and control circuit can satisfy the different-temperature requirements of the drinking water in people's lives.

The invention provides a multifunctional infusion control system. The multifunctional infusion control system comprises a control end, a patient end and a medical care end; the control end comprises aprocessor; the processor is connected with a heating device, a speed regulating device, a display device, an alarm device and a power supply device; the control end is connected with the patient endand the medical care end through an Internet network; the patient end and the medical care end are connected with the control end through the Internet network to monitor the injection condition in real time; and real-time communication between the patient end and the medical care end is kept. According to the invention, infusion temperature control, infusion speed control and multi-mode alarm reminding are performed on infusion liquid entering a patient through the control end, and multiple functions are integrated; synchronous alarm of the patient end and the control end is realized through wireless signals; the real-time monitoring function of the medical care end is realized through wireless signals; and real-time communication between a doctor and a patient is realized at the same time, so that occurrence probability of medical accidents is reduced, and the safety factor is high.

The invention provides microwave excited PVD (physical vapor deposition) coating equipment, which comprises a housing and a target material and further comprises a microwave generator provided with a microwave emission horn, wherein the housing is provided with a sealed PVD cavity body; a target material carrying boat is mounted in the PVD cavity body; the target material carrying boat is provided with a receiving groove used for placing the target material; a material to be coated is positioned above the receiving groove; one surface of the material to be coated is opposite to the receiving groove; a microwave generator body is mounted outside the PVD cavity body; the microwave emission horn is arranged in the PVD cavity body; a metal net used for screening microwaves is horizontally arranged in the PVD cavity body; the metal net is positioned between the target material carrying boat and the material to be coated; and a moving device used for driving the target material carrying boat to move in parallel along the surface of the material to be coated is mounted in the PVD cavity body. According to the microwave excited PVD coating equipment, the heating efficiency and the coating efficiency are high, the heating temperature is easily controlled, the material to be coated is not easily damaged, the manufacturing cost is low, and a coated film is uniform in thickness and smooth for the surface.

The invention discloses a heating device and a heating method utilizing oil temperature of a transformer of a new energy station. The heating device comprise the transformer, wherein the transformer is connected with a heat exchanger through an oil pipe to form a closed loop, the heat exchanger is connected with a water tank through a water pipe to form a closed loop, a temperature sensor a is arranged in the water tank, a temperature sensor b is arranged in the heat exchanger, and the temperature sensor a and the temperature sensor b are connected with a controller through wires. According tothe heating device utilizing the oil temperature of the transformer of the new energy station, the transformer is connected through the oil pipe, waste heat in the transformer is led out and exchanges heat with liquid water in the heat exchanger, on one hand, the waste heat of the transformer is fully utilized, the energy utilization rate is increased, meanwhile, heat emission is reduced, thermalpollution is avoided, and the structure is simple; according to the heating method, the transformer can be effectively used for preheating, the heating temperature is adjusted, and the good practicalvalue is achieved.

Device (10) to regulate the temperature of an ironing apparatus (11) comprising a steam iron (12) with an ironing plate (17) heated by means of heating members (18) of the adjustable type, and a container unit (13) that contains a determinate quantity of water and selectively feeds it to the ironing plate (17) through a feed pipe (26). The device (10) comprises a selection knob (22) selectively driven in order to regulate the heating temperature of the heating members (18). The device (10) also comprises mechanical members (27, 29) to regulate the water flow rate fed to the iron (12), directly associated with the selection knob (22), so as to be moved together with the selection knob (22) in order to modify the flow rate according to the actual heating temperature of the heating members (18).

The invention discloses a floor heating adjustment system based on pressure sensing. The system comprises a floor and a heating base, the heating base is located at the bottom of the floor, and a pressure sensor is embedded in one side in the floor; a rock wool heat insulation layer is connected to the outer surface of the pressure sensor, a heating pipe is embedded in the upper side in the heating base, and an air inlet is connected to one end of the heating pipe; an air outlet is connected to the other end of the heating pipe, and a box is embedded in the bottom side in the heating base. According to the system, by arranging the pressure sensor and a fan, the heating work of the floor of pressure sensing is effectively achieved, and convenience is provided for daily use of people; by arranging an air pressure rod and damping springs, vibration generated by a motor during work is effectively reduced, and the stability of an equipment structure is improved; by arranging an epoxy resinheat conduction layer and the rock wool heat insulation layer, heat conduction is effectively increased, and high temperature insulation is effectively achieved.

The invention belongs to the technical field of automobile seats, and particularly relates to a seat ventilating and heating system. The heating seat comprises a seat cushion, an air guide hole, an air guide layer, a backrest, an adapter hole, an air bag, a seat cushion fan, an air guide bag, an air guide pipe, a backrest fan, a backrest air pipe, an adapter pipe, a heating pad, a composite cloth layer, a heating wire, an outer double-faced adhesive tape, an adhesive tape, a temperature controller, an inner double-faced adhesive tape, a heat shrink tube, a wire harness, a flannelette adhesive tape, a side terminal sheath and a tail end terminal sheath, an air bag is arranged on the front face of the backrest, a heating pad attached to the seat is arranged, the seat is suitable for different types of vehicle seats, the use comfort is improved, an independent temperature controller is arranged, the heating temperature of the heating pad can be adjusted, the use requirement of a user is fully met, a draught fan is used for blowing air, airflow is evenly diffused through an air guide bag and an air guide layer, and the use comfort is improved. Ventilation and heating can be switched, ventilation and heating can be effectively conducted on an automobile cushion and a backrest, the heating efficiency is improved, and energy consumption is reduced.

The invention discloses a toilet seat with a heating function. The toilet seat comprises a base, a heating layer, an electrode, an insulating layer and an intelligent control module, wherein the heating layer is arranged on the surface of the base; the electrode is arranged on the heating layer and is electrically connected with the heating layer; the insulating layer coats the heating layer and the electrode; and the intelligent control module is electrically connected with the electrode. The toilet seat with the heating function is simple in structure and convenient to manufacture, the heating layer is arranged on the upper surface of the base and then protected by the insulating layer, and the heating process can be completed quickly due to the fact that the insulating layer can be arranged to be a thin layer; meanwhile, the heating layer is made of carbon heating materials such as graphene, far infrared rays can be generated during heating, and the physiotherapy effect is achieved;due to the arrangement of the intelligent control module, on-off of the heating function can be automatically and manually controlled, and the heating temperature can be adjusted.