CN205015312U - Ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw - Google Patents
Ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw Download PDFInfo
- Publication number
- CN205015312U CN205015312U CN201520794493.0U CN201520794493U CN205015312U CN 205015312 U CN205015312 U CN 205015312U CN 201520794493 U CN201520794493 U CN 201520794493U CN 205015312 U CN205015312 U CN 205015312U
- Authority
- CN
- China
- Prior art keywords
- circuit
- signal transmission
- sampling
- resistance
- controlling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model provides an ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw. By sampling control circuit, pulse emission unit, receive suppression circuit, controllable gain circuitry, detection circuit, analog to digital conversion circuit and constitute, converting circuit gives sampling control arithmetic circuit and sampling memory with the signal transmission of handling, the signal transmission of receives of sampling control arithmetic circuit and processing is for microprocessor, mains voltage control, keyboard emission unit 0, emission unit 1 and emission unit 2 with the signal transmission for microprocessor, the utility model discloses can control the wave form of detecting a flaw through the enhanced emission circuit, consequently can play reinforcing ultrasonic inspection's effect. Suitable instrument as ultrasonic inspection is used.
Description
Technical field
The utility model provides the ultra-sonic defect detector with enhancing radiating circuit real time record flaw detection waveform of detecting instrument field application.
Background technology
In UT (Ultrasonic Testing) operation, part of growing up detects the under-sensitive constraint being often subject to ultra-sonic defect detector, as motorcycle axle flaw detection, generator rotor shaft flaw detection etc., the transducer excitation efficiency strengthening ultra-sonic defect detector is the rational method effectively addressed this problem.
Summary of the invention
In order to improve flaw detection effect, the utility model provides the ultra-sonic defect detector with strengthening radiating circuit real time record flaw detection waveform.This defectoscope, by arranging enhancing radiating circuit, controls flaw detection waveform.Solve the technical matters strengthening UT (Ultrasonic Testing).
The scheme that the utility model technical solution problem adopts is:
The signal transmission of sampling control circuit is to pulse emitting units, and pass to reception of impulse suppression circuit by pulse emitting units, the signal that pulse receiving circuit receives continues to pass to detecting circuit by controllable-gain circuit, analog to digital conversion circuit, receive as electric pulse, amplifier circuit unit, analog to digital conversion circuit by process signal transmission to controlling of sampling computing circuit, the signal transmission of controlling of sampling computing circuit is to sampling memory, the signal transmission of sampling memory is to controlling of sampling computing circuit simultaneously, the output input signal of controlling of sampling computing circuit passes to display-memory, the signal of display-memory inputs to controlling of sampling computing circuit simultaneously, and controlling of sampling computing circuit by signal transmission to display control circuit, controlling of sampling computing circuit receive with the signal transmission processed to microprocessor, supply voltage supervision, keyboard control circuit, real-time clock and nonvolatile memory by signal transmission to microprocessor, wherein, the signal anti-pass that microprocessor sends is in nonvolatile memory, microprocessor by interface circuit by process and store signal transmission to computing machine, in printer and external memory storage.
Wherein, reception of impulse printed circuit, controllable-gain circuit, detecting circuit and analog to digital conversion circuit part are as electric pulse reception, amplifier circuit unit.
Wherein, controlling of sampling computing circuit, sampling memory, display control circuit and display-memory are as logic control operation circuit unit.
Wherein, interface circuit, microprocessor, supply voltage supervision, keyboard control circuit, real-time clock and nonvolatile memory are as untreated circuit unit.
Wherein, the computing machine of segment signal output parts, printer external memory storage are as computing machine, printer external memory storage.
Impulse ejection circuit is formed:
The positive pole circuit of power supply is connected with resistance R1, the negative pole of power supply is connected with resistance R2, cathode traces is connected with electric capacity C1, diode D1 and D2 is connected with between positive and negative electrode circuit, and be connected with resistance R3, positive and negative power supply is linked on triode V1 respectively, forms output line one end from transistor emitter extension line by resistance R4 and resistance R6, by electric capacity C2 ground connection on the line between resistance R4 and resistance R6;
Positive source circuit is connected with triode V2 by electric capacity C3, is connected with resistance R5 between connecting line and output line one end, and triode V2 by resistance R7 ground connection, and forms the output other end by electric capacity C4.
Good effect, the utility model can control flaw detection waveform, therefore, it is possible to play the effect strengthening UT (Ultrasonic Testing) by strengthening radiating circuit.The suitable instrument application as UT (Ultrasonic Testing).
Accompanying drawing explanation
Fig. 1 is the utility model circuit block diagram
Fig. 2 is that the utility model strengthens radiating circuit figure
In figure, 101. pulse emitting units, 102. receptions of impulse suppress circuit, 103. controllable-gain circuit, 104. detecting circuit, 105. analog to digital conversion circuit, 106. computing machine, printer and external memory storage, 107. interface circuit, 108. microprocessor, 109. supply voltage supervision, 110. keyboard control circuit, 111. real-time clock, 112. nonvolatile memory, 113. controlling of sampling computing circuits, 114. sampling memory, 115. display control circuit, 116. display-memory, 117. electric pulses receive, amplifier circuit unit, 118. logic control operation circuit unit, 119. micro-processor interface circuit unit.
Embodiment
According to the figure, the signal transmission of sampling control circuit is to pulse emitting units 101, and pass to reception of impulse suppression circuit 102 by pulse emitting units, the signal that pulse receiving circuit receives continues to pass to detecting circuit 104 by controllable-gain circuit 103, analog to digital conversion circuit 105, receive as electric pulse, amplifier circuit unit 117, analog to digital conversion circuit by process signal transmission to controlling of sampling computing circuit 113, the signal transmission of controlling of sampling computing circuit is to sampling memory 114, the signal transmission of sampling memory is to controlling of sampling computing circuit simultaneously, the output input signal of controlling of sampling computing circuit passes to display-memory 116, the signal of display-memory inputs to controlling of sampling computing circuit simultaneously, and controlling of sampling computing circuit by signal transmission to display control circuit 115, controlling of sampling computing circuit receive with the signal transmission processed to microprocessor 108, supply voltage supervision 109, keyboard control circuit 110, real-time clock 111 and nonvolatile memory 112 by signal transmission to microprocessor, wherein, the signal anti-pass that microprocessor sends is in nonvolatile memory, microprocessor by interface circuit 107 by process and store signal transmission to computing machine, in printer and external memory storage 106.
Wherein, reception of impulse suppresses circuit, controllable-gain circuit, detecting circuit and analog to digital conversion circuit part as electric pulse reception, amplifier circuit unit.
Wherein, controlling of sampling computing circuit, sampling memory, display control circuit and display-memory are as logic control operation circuit unit 118.
Wherein, interface circuit, microprocessor, supply voltage supervision, keyboard control circuit, real-time clock and nonvolatile memory are as micro-processor interface circuit unit 119.
Wherein, the computing machine of segment signal output parts, printer external memory storage are as computing machine, printer external memory storage.
Impulse ejection circuit is formed:
The positive pole circuit of power supply is connected with resistance R1, the negative pole of power supply is connected with resistance R2, cathode traces is connected with electric capacity C1, diode D1 and D2 is connected with between positive and negative electrode circuit, and be connected with resistance R3, positive and negative power supply is linked on triode V1 respectively, forms output line one end from transistor emitter extension line by resistance R4 and resistance R6, by electric capacity C2 ground connection on the line between resistance R4 and resistance R6;
Positive source circuit is connected with triode V2 by electric capacity C3, is connected with resistance R5 between connecting line and output line one end, and triode V2 by resistance R7 ground connection, and forms the output other end by electric capacity C4.
Feature:
Adopt the mode of time delay secondary excitation, improve the power efficiency of transducer excitation circuit; Utilize advanced digital technology, complete the dynamic waveform real-time storage in flaw detection process.
Ultra-sonic defect detector real time record can compensate for the defect of static Waveform storage, complete for flaw detection process is recorded, great convenience is brought to the standardization of flaw detection operation, trackability.
Claims (1)
1. with the ultra-sonic defect detector strengthening radiating circuit real time record flaw detection waveform, it is characterized in that: the signal transmission of sampling control circuit is to pulse emitting units (101), and pass to reception of impulse suppression circuit (102) by pulse emitting units, the signal that pulse receiving circuit receives continues to pass to detecting circuit (104), analog to digital conversion circuit (105) by controllable-gain circuit (103), as electric pulse reception, amplifier circuit unit (117);
Analog to digital conversion circuit by process signal transmission to controlling of sampling computing circuit (113), the signal transmission of controlling of sampling computing circuit is to sampling memory (114), the signal transmission of sampling memory is to controlling of sampling computing circuit simultaneously, the output input signal of controlling of sampling computing circuit passes to display-memory (116), the signal of display-memory inputs to controlling of sampling computing circuit simultaneously, and controlling of sampling computing circuit by signal transmission to display control circuit (115), controlling of sampling computing circuit receive with the signal transmission processed to microprocessor (108), supply voltage supervision (109), keyboard control circuit (110), real-time clock (111) and nonvolatile memory (112) by signal transmission to microprocessor, wherein, the signal anti-pass that microprocessor sends is in nonvolatile memory, microprocessor by interface circuit (107) by process and store signal transmission to computing machine, in printer and external memory storage (106),
Described pulse emitting units (101) is impulse ejection circuit, and circuit is configured to:
The positive pole circuit of power supply is connected with resistance R1, the negative pole of power supply is connected with resistance R2, cathode traces is connected with electric capacity C1, diode D1 and D2 is connected with between positive and negative electrode circuit, and be connected with resistance R3, positive and negative power supply is linked on triode V1 respectively, forms output line one end, at resistance from transistor emitter extension line by resistance R4 and resistance R6
By electric capacity C2 ground connection on line between R4 and resistance R6;
Positive source circuit is connected with triode V2 by electric capacity C3, is connected with resistance R5 between connecting line and output line one end, and triode V2 by resistance R7 ground connection, and forms the output other end by electric capacity C4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794493.0U CN205015312U (en) | 2015-10-15 | 2015-10-15 | Ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794493.0U CN205015312U (en) | 2015-10-15 | 2015-10-15 | Ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205015312U true CN205015312U (en) | 2016-02-03 |
Family
ID=55213907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794493.0U Active CN205015312U (en) | 2015-10-15 | 2015-10-15 | Ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205015312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300586A (en) * | 2017-07-12 | 2017-10-27 | 辽宁红阳检测有限公司 | A kind of full information recording impulse eddy current flaw detec |
| CN107356680A (en) * | 2017-07-12 | 2017-11-17 | 辽宁红阳检测有限公司 | A kind of rail track broken detector |
-
2015
- 2015-10-15 CN CN201520794493.0U patent/CN205015312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300586A (en) * | 2017-07-12 | 2017-10-27 | 辽宁红阳检测有限公司 | A kind of full information recording impulse eddy current flaw detec |
| CN107356680A (en) * | 2017-07-12 | 2017-11-17 | 辽宁红阳检测有限公司 | A kind of rail track broken detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205015312U (en) | Ultrasonic flaw detector with enhanced emission circuit real -time recording wave form of detecting a flaw | |
| WO2013044263A3 (en) | Load detecting impedance matching buffer | |
| CN103475343B (en) | A kind of small-signal is anti-interference, amplify and the low-power consumption treatment method of shaping | |
| CN105223273A (en) | A kind of motor train unit crackle detecting instrument | |
| CN102340722B (en) | Digital-analog hybrid microphone | |
| CN103884445A (en) | Circuit for detecting temperature of power module of driver | |
| CN107943189A (en) | Constant-current control circuit | |
| CN203811215U (en) | Dynamic peak detection circuit for ultrasonic gas meter | |
| CN204788646U (en) | Vibration frequency is from perception detecting system | |
| CN201535683U (en) | Drive circuit of piezoelectric supersonic transducer | |
| CN104792284B (en) | A kind of method of ultrasonic thickness measurement | |
| CN204480069U (en) | Vehicle electronic device vibration control apparatus | |
| CN204479515U (en) | With the air valve Special pulse eddy current flaw detec that ultrasonic assistant detects | |
| CN103837707B (en) | Portable speed of a motor vehicle sensor pulse simple detection instrument and detection method | |
| CN203250177U (en) | A self-correction electron beam scanning and outputting system | |
| CN204101618U (en) | A kind of Acquisition Circuit of high-frequency dust removing electric power outputting current | |
| CN104977105B (en) | Torque estimation circuit of remote control servo motor and torque detection method thereof | |
| CN203563019U (en) | Power amplification circuit for loudspeaker box loudspeaker | |
| CN201435721Y (en) | Fluxgate sensor excitation circuit with inverter and inverting differentiator | |
| CN107395165A (en) | A kind of liquid level gauge echo time collection peak detection circuit | |
| CN204272059U (en) | There is the drive circuit of indicative function | |
| CN205809007U (en) | Ultrasonic testing apparatus | |
| CN203405445U (en) | Miniature ultrasonic bubble detector control circuit | |
| CN203326913U (en) | Inverter power supply system | |
| CN210534180U (en) | Rotating speed measuring circuit and electric equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |