1025 results about "High voltage source" patented technology

The invention provides a self-adaptive dual-energy pulse X-ray detection system and a detection method. The self-adaptive dual-energy pulse X-ray detection system comprises a dual-energy X-ray emission module, a pulse modulation and high-voltage power supply module, a detector array and a self-adaptive control system, wherein the dual-energy X-ray emission module is in signal connection with the pulse modulation and high-voltage power supply module; the detector array is positioned on the opposite side of a detected object; and the self-adaptive control system is in signal connection with the pulse modulation and high-voltage power supply module. The self-adaptive dual-energy pulse X-ray detection system and the self-adaptive dual-energy pulse X-ray detection method have high penetrating power, and the problems of fuzzy recognition and generation of image blind areas can be effectively avoided.

The invention discloses a high-stability high-voltage power supply, and belongs to the technical field of high-voltage power supplies, the high-stability high-voltage power supply comprises a clamping assembly, the clamping assembly comprises a fixing part and a lifting part, a heat dissipation area is formed between the lifting part and the power supply, a heat dissipation assembly is arranged in the clamping assembly, and the heat dissipation assembly comprises a fixed-point heat dissipation part and an auxiliary heat dissipation part corresponding to a heat source area, and a liquid circulation system is integrated, so that multi-mode collaborative heat dissipation of the power supply is realized. Through active suction heat dissipation of the corrugated cover and contact type liquid cooling of the elastic water bag, the problem of local overheating is accurately and efficiently solved, the heat dissipation efficiency and temperature uniformity are remarkably improved, air cooling and liquid cooling work cooperatively, the overall heat dissipation capacity is enhanced, meanwhile, two-way buffering is formed through the pre-pressing water bag and the bottom elastic cushion during transportation of the same structure, and the heat dissipation efficiency is improved. And excellent anti-vibration and anti-impact protection is provided, heat dissipation and protection functions are integrated, and long-term high-stability operation of the high-voltage power supply is guaranteed.

The invention belongs to the technical field of spinning, and particularly relates to atmosphere-controllable needleless electrostatic spinning equipment and a method for preparing micro-nano fibers. The equipment comprises a needleless electrode wire, a liquid brushing tank, a direct-current high-voltage power supply, a winding roller, a metal plate, an air inlet, a sliding rail, an air outlet and a closed outer cover. The needle-free electrode wire is connected with the liquid brushing groove in series and connected with the positive electrode of the direct-current high-voltage power source, the metal plate is arranged over the needle-free electrode wire and connected with the negative electrode of the direct-current high-voltage power source or grounded, and the air inlet can reciprocate on the sliding rail. The atmosphere-controllable needleless electrostatic spinning equipment is used for stabilizing jet flow, the fiber forming quality is improved, generated beads are reduced, it is ensured that fibers are uniform and fine, and the mechanical property and stability of the fibers are remarkably improved; one-step preparation of porous fibers and fibers needing secondary reaction modification is achieved, and the consistency of the fibers in the fiber membrane is improved.

The utility model relates to the technical field of electric spark sources, in particular to a portable electric spark source which comprises an input power supply, a central control box, an upper computer and an exciter, and a source system is arranged in the central control box; the seismic source system comprises a voltage detection module, a high-voltage power supply module, an energy storage module and a high-voltage switch module. The input power supply is electrically connected with the high-voltage power supply module, the voltage detection module and the high-voltage switch module respectively; the high-voltage power supply module is electrically connected with the voltage detection module, the upper computer, the energy storage module and the high-voltage switch module, and the high-voltage switch module is electrically connected with the energy storage module and the exciter. According to the portable electric spark source, the high-voltage power supply and the high-voltage switch are integrated, so that the size and the weight of equipment are remarkably reduced, and the portability is improved.

The invention relates to a voltage output method and system based on a high-voltage power supply widening controller, and belongs to the technical field of high-voltage power supplies. The method comprises the following steps: acquiring a wide-range voltage parameter, and dividing a frequency control region and a pulse width modulation control region of a high-voltage power supply through an arbitration control algorithm to obtain switching judgment information of a power supply working region; constructing a working area switching logic according to the resistance-capacitance network, executing the working area switching logic through a frequency pulse correlation algorithm, coordinating the pulse width and the working frequency, and generating a double-modulation execution signal; a closed-loop negative feedback mechanism is established, and a wide-range overvoltage-free voltage regulation and control instruction is obtained by combining a proportional-integral compensation circuit with a resistance measurement full-right control working frequency and a pulse width; and broadening the output voltage range and inhibiting the overshoot voltage through power supply power driving, coordinating the working frequency and the pulse width in combination with the wide-range overvoltage-free voltage regulation and control instruction, and outputting the wide-range voltage of the high-voltage power supply.

The invention discloses an LDO (Low Dropout Regulator) circuit based on a level conversion and pre-adjustment module. The LDO circuit comprises a reference source, an error amplifier, a pre-adjustment module, a level conversion module, a power switch tube P1, a power circuit tube N1 and resistance feedback networks R1 and R2. The pre-adjustment module carries out voltage reduction processing on an input high-voltage power supply, and the level conversion module generates bias voltage according to an enable signal and the high-voltage power supply, controls a power switch and a switch in the operational amplifier, and ensures that the circuit is resistant to high voltage and extremely low in drain. The error amplifier adjusts the grid voltage of the power circuit according to the feedback and reference voltage difference value, and controls the current to stably output the voltage. And the resistance feedback network realizes closed-loop regulation of the output voltage. Under the condition that the LDO is enabled to be closed, the power tube can be ensured to be completely closed no matter the LDO is under the working voltage of 3V or 5V, so that the electric leakage condition of the LDO is greatly improved, and the LDO has the characteristic of low electric leakage.

The invention discloses a voltage and current synchronous measurement method for a high-voltage power supply of a fusion device, which is suitable for accurately sampling and monitoring voltage and current signals of each key node of the high-voltage power supply of the fusion device. According to the method, firstly, a resistance-capacitance voltage division technology is adopted, a front-end high-voltage attenuation network is constructed by utilizing high-precision resistors and capacitors, and stable voltage division and linear attenuation of high-voltage signals are achieved; then, electrical isolation is realized through a small-signal voltage and current transformer, and multi-channel synchronous acquisition of voltage and current signals is completed respectively. Then, the ADC module adopts two multi-channel AC sampling special electric energy metering chips to realize ten-channel synchronous acquisition of high voltage and current signals. And finally, the FPGA receives, processes and analyzes the acquired data in real time, and transmits a result to an upper computer monitoring platform. According to the method, the synchronism, the precision and the anti-interference performance of a fusion power supply high-voltage measurement system are remarkably improved, and reliable data support is provided for safe and stable operation of a fusion device.

The invention belongs to the technical field of ionic wind propellers, and particularly relates to a multi-stage ionic wind propelling device with a common electrode structure, which comprises a plurality of ionic wind generating units which are sequentially arranged along the airflow direction, each unit consists of a conductive support structure and an ionization needle tip on the conductive support structure, and the ionic wind generating units are used for ionizing air under the action of a high-voltage electric field; the multiple units are isolated from one another through the insulation supporting structures and are connected in series, the power supply access module alternately provides positive and negative high-voltage power supplies for all the units, all the conductive supporting structures sequentially serve as ionization electrodes and receiving electrodes in a multi-stage electric field, and the electrode sharing type continuous acceleration structure is achieved. An independent receiving end does not need to be arranged for each stage, the number of electrodes and supporting parts is remarkably reduced, the ion acceleration path is prolonged, the thrust density is improved, a frame-type or non-frame-type structure can be adopted for flexible construction according to requirements, and the advantages of being light in structure, high in thrust-weight ratio and high in expansibility are achieved; the invention is suitable for the fields of micro aircrafts and directional air supply.

The invention discloses a server power supply system, a server, a topological structure generation method and a storage medium, and relates to the technical field of power electronics. According to the invention, a high-voltage centralized conversion-medium and low-voltage distributed distribution two-stage architecture and a physical isolation design of the first direct-current bus and the second direct-current bus are adopted, and an adaptive mounting platform is provided for load nodes such as a super-capacitor node and an energy storage node depending on the second direct-current bus; the mounting number of the load nodes can be determined based on the power required by the load nodes and the voltage and through-flow level of the second direct current bus, and high-voltage power supply conversion and power supply of the load nodes are separated, so that physical isolation of high-voltage direct current of the first direct current bus and low-voltage direct current of the second direct current bus is realized. The high-voltage direct current input is ensured to be safely, efficiently and stably distributed to each load node in the server after being converted. The problems of potential safety hazard and reliability risk caused by direct access of the high-voltage direct current to the load node, poor mounting adaptability of the load node and the like in the prior art are solved.

The invention relates to the technical field of electrostatic dust collection and discloses an accurate frequency adjustment method for an intelligent frequency modulation high-voltage power supply of an electrostatic dust collector. The method comprises the steps of collecting voltage signals with frequency fluctuation in operation of a high-voltage power supply to form a voltage sequence; dividing period segments by using wave crest distribution in the voltage sequence, and clustering to obtain adjustment subsequences; obtaining a trend fluctuation index based on local signal change trend fluctuation and signal differences of the adjustment subsequences, and obtaining an amplitude drop difference and an amplitude interval difference according to an amplitude change trend difference and an amplitude bit sequence change trend difference; obtaining a period stability coefficient by combining the difference, the average condition of the trend fluctuation index and the average condition of the sub-sequence similarity; constructing a Hankel matrix and performing singular value decomposition, and obtaining a main component proportion and a difference index based on a singular value condition; and according to the Hankel matrix line data correlation, the period stability coefficient, the main component proportion and the difference index, obtaining a signal stability index, and according to the signal stability index, accurately adjusting the high-voltage power supply frequency.

An enhanced flash evaporation / electrospinning composite spinning equipment includes a flash spinning equipment, an electrospinning equipment, and a grounded receiving conveyor belt; the flash spinning equipment includes a flash spinning spinneret unit, the flash spinning spinneret unit includes a first spinneret, and the first spinneret is grounded; the electrospinning equipment includes a high-voltage power supply and an electrospinning spinneret unit, the electrospinning spinneret unit includes a second spinneret, and the second spinneret is connected to the high-voltage power supply; the first spinneret and the second spinneret are both located above the receiving conveyor belt at opposite positions with a distance of D, and the value range of D is 15-40 cm. The enhanced flash evaporation / electrospinning composite spinning equipment has a simple structure, and can prepare products that are not easy to delaminate, and excellent in waterproof performance and air permeability.

The invention relates to the technical field of high-frequency and high-voltage power supplies, and discloses a dielectric barrier discharge load high-frequency and high-voltage power supply and control system, which comprises a power supply circuit, a Buck circuit and a series resonance inverter circuit, the control system comprises a frequency sweep starting control module, a zero-crossing phase-locked frequency tracking control module and a fuzzy PI control module. The system stability and the power supply dynamic performance can be improved.

The utility model provides a test system for a power device, and the system comprises power equipment which is used for applying high-voltage excitation between a source electrode and a drain electrode of the power device; the semiconductor parameter analyzer is used for applying bias voltage to the grid electrode of the power device; the oscilloscope is combined with the current probe to measure the drain current of the power device; and the upper computer is used for controlling the working time sequence of the power supply equipment and the semiconductor parameter analyzer so as to realize the scanning test of the device parameters. By combining the high-voltage power supply, the oscilloscope and the general semiconductor parameter analyzer, the performance of the power device under different voltage and current conditions can be comprehensively evaluated, the reliability and stability of the device in practical application are ensured, and the test cost is also considered.

The invention relates to the technical field of commercial kitchen oil fume purification, in particular to a purification system and purification method of a commercial oil fume purification all-in-one machine, and the purification system comprises an electric field monitoring unit, a self-adaptive regulation and control unit and a prediction maintenance unit, an electric field monitoring unit collects electric field intensity data of parallel polar plates through a distributed non-contact sensor array, injects spatial position codes to generate a three-dimensional matrix, and combines a polarization drift feature analysis method to identify a local abnormal region and generate an abnormal feature vector; the self-adaptive regulation and control unit dynamically modulates high-voltage power supply output parameters based on the vector, converges the field intensity of an abnormal area to a safety range, stabilizes an edge electric field synchronously through an edge auxiliary electrode array, and the prediction maintenance unit constructs an oil contamination accumulation prediction model by combining the electric field abnormal accumulation duration and the diffusion trend; and when the risk reaches a threshold value, gradient depressurization cleaning in a low-load period is triggered, the problems of unstable purification efficiency and untimely maintenance are solved, and the operation and maintenance cost is reduced.

The utility model provides a refrigerating unit device for a new energy electric refrigerator car with an integrated outdoor unit, which belongs to the technical field of refrigerator car refrigeration and comprises a refrigerating unit and a defrosting unit, and the refrigerating unit comprises an outdoor unit assembly, an indoor unit assembly, a pipe group, a refrigerating and heat-insulating carriage and a high-voltage power battery. According to the refrigerating unit of the new energy refrigerator car, the used compressor is the electric compressor, the high-voltage power supply with the same voltage platform as the new energy refrigerator car body is used as a power source of the electric compressor, and the electric compressor is driven to replace a fuel oil belt wheel compressor; and an oil-gas separator, a condenser, a receiver-drier, a thermostatic expansion valve and an evaporator are sequentially arranged on the pipe group between the circulating refrigerant outlet and the circulating refrigerant inlet of the electric compressor. The fuel oil refrigerator car refrigerating unit can solve the problem that a power source is generated due to the fact that an existing traditional fuel oil refrigerator car refrigerating unit depends on work of an engine in the refrigerating process.

A method of operating an EV in one of various states provides an inverter control system having a high voltage circuit powered by a high DC voltage power source; a low voltage circuit powered by a low DC voltage power source that is substantially less than the voltage of the high voltage power source, the low voltage circuit being configured to power a microcontroller; and an inverter circuit having a plurality of high side switches and a plurality of low side switches, the inverter circuit being configured to deliver AC power to a traction motor. Upon powerup of the high voltage circuit and with the low voltage circuit being unpowered, the method establishes an emergency tow state with each of the high side switches and each of the low side switches being open permitting the EV to be towed without damaging the motor.

The present disclosure relates to a process for electrostatic spray drying of a living microorganism with a specific surface charge. using electrostatic charge provided by a high voltage source, wherein said electrostatic charge is the same as the surface charge of the microorganism.

The invention discloses a full-process monitoring system, method and equipment for an ice melting station, and the system comprises a power monitoring module which is used for monitoring the line operation conditions of a high-voltage power side and a low-voltage power side, and obtaining the line data; the switch cabinet module is used for controlling the action of switch equipment in the switch cabinet and monitoring the state parameters of the switch equipment; the transformer module is used for monitoring operation parameters of a transformer and determining an opening and closing signal according to the operation parameters of the transformer; the microcontroller is used for fusing the line data, the switch equipment state parameters and the opening and closing signals to generate a dynamic ice melting instruction; the ice melting control module is used for determining a matched control strategy according to the dynamic ice melting instruction so as to control elements in the ice melting device to act, monitoring the running state of each element and displaying monitoring data through a communication screen; the safety risk of manual operation is reduced, and automatic control and real-time monitoring of the ice melting device are realized, so that the ice melting efficiency, reliability and timeliness are improved.

The invention discloses an electrostatic dust collector high-voltage power supply dynamic adjustment method based on fuzzy control, and the method comprises the steps: extracting the impedance change and dust concentration based on real-time operation parameters, judging the tripping risk through fuzzy reasoning, and adjusting the output voltage. And in combination with dust distribution characteristics, pulse parameters are optimized through a fuzzy control algorithm, and waveforms matched with particle motion are generated. Environment parameters are collected to construct a working condition model, and a control mode is switched after scene recognition. And predicting a load change trend, and calculating a millisecond-level response strategy. And fusing the dust removal efficiency and the energy consumption target, dynamically distributing weights, calculating a comprehensive control strategy, verifying a balance state, iteratively adjusting a weight coefficient, and realizing dynamic adjustment of the high-voltage power supply. According to the invention, the stability, the dust removal efficiency and the energy consumption balance of the high-voltage power supply are remarkably improved, and intelligent control of multi-objective optimization is realized.

The present invention relates to a bimodal atmospheric pressure plasma activated water generation system and method, and belongs to the technical field of plasma activated water, the system comprises: a reaction container for accommodating a liquid to be activated; the medium assembly comprises an insulated medium pipe, the lower end of the medium pipe extends into and is suspended in the reaction container, an air inlet is formed in the side wall of the medium pipe, and a micropore is formed in the bottom end of the medium pipe; the discharging assembly comprises a high-voltage needle electrode, low-voltage electrodes and a power supply, the high-voltage needle electrode is inserted into the dielectric tube, the low-voltage electrodes comprise a first low-voltage electrode surrounding the periphery of the dielectric tube and a second low-voltage electrode fixedly connected to the bottom of the reaction container, and the high-voltage needle electrode is connected to the power supply through a high-voltage power line; and the second low-voltage electrode extends out of the reaction container and is connected to a power supply through a low-voltage power line. The preparation of plasma activated water with two properties can be realized on the same system through simple voltage regulation, and the application range and the use flexibility of equipment are greatly expanded.

The invention provides a time sequence control circuit and printing equipment. The time sequence control circuit comprises a power input module, a programmable control module, a low-voltage control module and a high-voltage driving module, the input end of the power input module is connected with a preset high-voltage power supply, the first output end is connected with the programmable control module, the first output end of the programmable control module is connected with the low-voltage control module, the power end of the low-voltage control module is connected with the power input module, and the output end is connected with the low-voltage power end of the nozzle. The second output end of the programmable control module is connected with the high-voltage driving module, the first power source end of the high-voltage driving module is connected with a preset high-voltage power source, the second power source end of the high-voltage driving module is connected with the power source input module, and the output end of the high-voltage driving module is connected with the high-voltage power source end of the spray head. And after a first preset duration is delayed, a high-voltage power-on control signal is output to the high-voltage driving module, so that low-voltage power-on and high-voltage power-on are sequentially carried out on the spray head.

The invention discloses wafer dynamic parameter testing equipment which is provided with a testing device and a probe card for testing a wafer which is placed on a probe table and is internally provided with a to-be-tested device, and the probe card is provided with a plurality of probes connected with the to-be-tested device and a plurality of conductive contact pieces connected with the probes respectively. A connecting module of the testing device is provided with a plurality of connectors connected with conductive contact pieces, a high-voltage capacitor electrically connected with a high-voltage power supply in the testing device is connected with an inductive load module through a power switch, the inductive load module is connected with the connectors, and a control module is connected with a chip to be tested through the connectors. The control module realizes the dynamic parameter test of the device to be tested in the wafer by controlling the power switch to be turned on and turned off according to a certain time sequence, and the matching value of the probe card and the connector can reduce spurious oscillation signals so as to effectively improve the accuracy of the dynamic parameter test of the wafer. And therefore, the chip testing efficiency can be improved and the chip cost can be reduced.

The invention discloses an ion trap voltage parameter intelligent adjustment method based on Bayesian optimization, and the method comprises the following steps: S1, setting a main voltage, a compensation voltage and a phase bias as to-be-optimized parameters, and forming a three-dimensional voltage parameter space; s2, generating an initial voltage combination, loading the initial voltage combination to a high-voltage power supply module, and establishing a corresponding electric field environment; s3, injecting charged particles into the ion trap in an electric field environment, and collecting a track image sequence of the particles; s4, inputting the track image sequence into an image processing module to form particle stability original data; s5, performing nonlinear state estimation on the particle stability original data in a Kalman filter, and calculating a stability evaluation index; s6, taking each group of initial voltage combination and the corresponding stability evaluation index as a sample pair, and establishing a mapping function; and S7, calling the mapping function, and determining an optimal voltage combination in combination with the joint acquisition function. According to the invention, the voltage parameters of the ion trap are intelligently adjusted.

The invention relates to the technical field of photoelectric detection, and provides a single-photon counter circuit for weak light detection based on a photomultiplier, and the single-photon counter comprises a photoelectric conversion circuit, a differential amplification circuit, a threshold comparison circuit and a signal shaping circuit. The photoelectric conversion circuit is composed of a photomultiplier, a high-voltage power supply circuit and a voltage division circuit, detects weak light signals and outputs two paths of current signals through photoelectric conversion. The differential amplification circuit carries out differential amplification on the two current signals through a differential amplifier. The threshold comparison circuit compares two input signals, filters out signals with the amplitude lower than 1 / 2 of a set threshold, and outputs a single-path effective signal. And the signal shaping circuit shapes the effective signal and finally outputs the effective signal in a TTL pulse mode. According to the single photon counter circuit for weak light detection, the background dark counting rate is low, the sensitivity is high, and the counting unit module specially used for digital pulse statistics is connected behind the single photon counter circuit for counting single photons.

The application discloses a low-NOx ammonia fuel combustion system based on plasma combustion support X The generated staged ammonia gas combustion system comprises a high-frequency high-voltage power supply, a dielectric barrier plasma generator, a gas distribution system (a blower and an ammonia storage tank), a combustion chamber and a swirler; the dielectric barrier plasma generator comprises a high-voltage electrode, an insulating medium, a swirler and a ground electrode; and the gas distribution system comprises a blower and an ammonia storage tank. The application utilizes dielectric barrier to generate ammonia gas plasma discharge, reduces the difficulty of ammonia gas combustion and improves the stability of ammonia gas combustion; utilizes the swirler to generate rotating airflow and improves the combustion efficiency; utilizes ammonia gas staged combustion to further reduce NOx emission; and the ideal staged ratio is that the volume ratio of ammonia gas plasma to side wall ammonia gas is 20% (10%-30%), so that the ammonia gas plasma can be fully discharged, and the ammonia sprayed from the side wall can also be fully combusted.

The invention discloses a high-frequency high-voltage power supply system, and relates to the technical field of high-frequency high-voltage power supplies. An energy conversion assembly in the high-frequency high-voltage power supply system is used for converting input alternating current into high-voltage electric energy; the energy conversion assembly is arranged in the insulating part, and the insulating part is used for electrically isolating the energy conversion assembly; the detection device is arranged in the insulating part and is adjacent to the energy conversion assembly; the detection device is used for detecting parameters of the energy conversion assembly; the control device is connected with the energy conversion assembly and the detection device, and the control device is configured to regulate and control working parameters of the energy conversion assembly based on at least one of the temperature parameter, the current parameter and the voltage parameter. By applying the high-frequency high-voltage power supply system disclosed by the invention, a closed-loop control system for controlling and adjusting based on the detection result can be constructed, the adjusting capability of the high-frequency high-voltage power supply system is improved, the problems caused by partial discharge or local temperature rise are reduced, the stability of the system is improved, and the service life of the system is prolonged.

A radio frequency power amplifier includes a power amplification transistor and a gate bias circuit. The gate bias circuit includes a VHb terminal connected to a high voltage power supply for bias, a VLb terminal connected to a low voltage power supply for bias, an enable terminal that receives an enable signal, an enable transistor and a voltage dividing resistor that are connected in series and connected between the VHb terminal and the VLb terminal, a driver that outputs a voltage to a control terminal of the enable transistor, and a gate bias output terminal that outputs, as a gate bias voltage, a divided voltage generated by the voltage dividing resistor. When an OFF signal is received as the enable signal, the driver causes the enable transistor to operate in a first operating area that is not a cutoff region.

The application provides a SiPM front-end circuit with background light suppression, wherein the cathode of the external APD is connected with an external high-voltage power supply; the input end of a background light intensity sensing and concurrency detection threshold generation circuit is connected with the anode of the external APD, and the output end is connected with the input end of a concurrency detection circuit; the input end of an OR tree is connected with the output end of a SiPM pixel, and the output end is connected with the input end of the concurrency detection circuit; the external APD is used for sensing the background light intensity; the background light intensity sensing and concurrency detection threshold generation circuit is used for outputting a binary threshold according to the background light intensity; the SiPM pixel is used for outputting a response voltage according to a return signal; the OR tree is used for outputting a pulse sequence according to the response voltage; and the concurrency detection circuit is used for outputting a signal capable of reflecting the time information of a target return signal according to the pulse sequence and the binary threshold, so that the background light can be effectively suppressed, and the performance index of a laser radar receiver is improved.

The utility model discloses a high-voltage power supply and a high-voltage power supply circuit for an X-ray tube. The high-voltage power supply circuit comprises a high-voltage circuit, a filament circuit, a control circuit, an over-temperature protection circuit and a global protection circuit. The high-voltage circuit is connected with the anode of the X-ray tube and is used for generating a target voltage signal; the filament circuit is connected with a filament of the X-ray tube and is used for generating filament working voltage; the over-temperature protection circuit is connected with the control circuit and is used for generating an over-temperature protection signal based on the filament temperature; the control circuit is connected with the high-voltage circuit and the filament circuit and is used for generating an enable signal based on the over-temperature protection signal or an external control signal; and the global protection circuit is connected with the control circuit, the high-voltage circuit and the filament circuit and is used for turning off the high-voltage circuit and the filament circuit based on the enable signal. By arranging the global protection circuit, the high-voltage circuit and the filament circuit can be started only after active enabling of a user, accidental starting or wrong operation is avoided, and the accident risk is reduced.

The utility model relates to textile setting machine tail gas treatment technical field, and disclose a kind of tail gas treatment equipment of textile setting machine, including filter box, the inside of the filter box is equipped with two chute, the inside sliding connection of chute has first filter mechanism.The tail gas treatment equipment of textile setting machine, by the setting of first filter mechanism and second filter mechanism, when carrying out pretreatment to tail gas, tail gas first enters filter box interior and carries out first filtration, by filter screen and activated carbon layer in filter box, impurity in tail gas is filtered and adsorbed, then part of small impurities will be transported to the processing box of side by pipeline, the high voltage power supply of both sides on the surface of processing box is started, high voltage power supply makes the electrostatic precipitator plate of side produce electric field, and the small impurities of surrounding electrification are adsorbed on its surface, to realize the effect of depth treatment to tail gas, improve the quality of tail gas treatment, avoid impurity to cause blockage and damage to subsequent processing equipment.