CN109238684A - A kind of rotating machinery multi-parameter real-time detection apparatus - Google Patents
A kind of rotating machinery multi-parameter real-time detection apparatus Download PDFInfo
- Publication number
- CN109238684A CN109238684A CN201811297225.2A CN201811297225A CN109238684A CN 109238684 A CN109238684 A CN 109238684A CN 201811297225 A CN201811297225 A CN 201811297225A CN 109238684 A CN109238684 A CN 109238684A
- Authority
- CN
- China
- Prior art keywords
- rotating machinery
- sensor
- oil
- circuit
- microprocessor
- 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.)
- Pending
Links
- 238000011897 real-time detection Methods 0.000 title claims abstract description 17
- 239000003921 oil Substances 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 32
- 230000003750 conditioning effect Effects 0.000 claims abstract description 17
- 239000010687 lubricating oil Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 6
- 239000006061 abrasive grain Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of rotating machinery multi-parameter real-time detection apparatus, vibrating sensor including being attached to rotating machinery surface, the oil sump device being connected with rotating machinery, viscosity sensor, moisture transducer and the Temperature Humidity Sensor being mounted on oil sump device, the metal worn particle transmitter being mounted in oil sump device oil circuit；Receive vibrating sensor, viscosity sensor, moisture transducer, Temperature Humidity Sensor and metal worn particle transmitter data information, and the signal conditioning circuit that conditioning is sent to microprocessor is carried out to the data information, microprocessor processes generate temperature and humidity compensation signal and feed back to Temperature Humidity Sensor by signal conditioning circuit again to carry out temperature and humidity compensation to metal worn particle transmitter, moisture transducer, Temperature Humidity Sensor；Microprocessor carries out network communication by communicating circuit.By the above-mentioned means, the present invention can the surface vibration value of real-time detection rotating machinery and the physicochemical characteristics of lubricating oil, understand the state of rotating machinery.
Description
Technical field
The present invention relates to rotating machinery detection technique fields, fill more particularly to a kind of rotating machinery multi-parameter real-time detection
It sets.
Background technique
In order to understand whether rotating machinery adapts to locating adverse circumstances, the surface vibration of real-time monitoring rotating machinery is needed
The dustiness of value, the physicochemical characteristics of lubricating oil and oil liquid.
At present to the detection of rotating machinery, sampled using artificial periodic oscillations signal sampling and lubricating oil, then in reality
Room is tested to analyze the vibration data and oil sample of acquisition.But this detection mode has the disadvantage that
1, the artificial periodic sampling period is long, no real-time, can not accurately capture the inflection point of equipment operation condition deterioration, is easy
Cause biggish loss.
2, it repairs, sampling spends high and influenced by objective condition.
For this reason, it may be necessary to design a kind of rotating machinery real time on-line detection device that can solve the above problem.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of rotating machinery multi-parameter real-time detection apparatus, can be real-time
The surface vibration value of rotating machinery and the physicochemical characteristics of lubricating oil are detected, the state of rotating machinery is understood；And it can lead to
Data communication that network will test is crossed to Master Control Room, carries out real-time monitoring.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of rotating machinery multi-parameter is provided
Real-time detection apparatus, comprising:
Shell has on the shell and exports the inflow pipeline being connected with the oil circuit of rotating machinery lubricating system, and with rotation
Turn the connected flowline of the oil pump inlet of machinery lubrication system；
It is mounted on the vibrating sensor of the hull outside, the vibrating sensor is attached to rotating machinery table to be detected
Face, the surface vibration value of the vibrating sensor fixed point detection rotating machinery；
It is mounted on the oil sump device of the enclosure interior, the oil inlet of the oil sump device is connect with the inflow pipeline,
The oil outlet of the oil sump device is connect with the flowline；
Viscosity sensor, moisture transducer and the Temperature Humidity Sensor being mounted on the oil sump device, the viscosity pass
Lubricating oil viscosity in sensor inspection detection rotating machinery, the moisture transducer inspection, which detects, lubricates containing for grease in rotating machinery
Amount, the Temperature Humidity Sensor can compensate for the metal worn particle transmitter, the viscosity sensor and the moisture transducer
Temperature and humidity；
The metal worn particle transmitter being mounted in the oil sump device oil circuit, the metal worn particle transmitters sense whirler
Magnetic metal and nonmagnetic metal abrasive grain in tool lubricating oil；
It is mounted on the signal conditioning circuit, microprocessor, communicating circuit of the enclosure interior, the signal conditioning circuit connects
Believed by the data of the vibrating sensor, viscosity sensor, moisture transducer, Temperature Humidity Sensor and metal worn particle transmitter
Breath, and be sent to the microprocessor after the data information received is improved, the microprocessor is according to receiving
Processing data information generates corresponding temperature and humidity thermal compensation signal and feeds back to the temperature by the signal conditioning circuit again
Humidity sensor, the compensating element, in the Temperature Humidity Sensor is to the metal worn particle transmitter, moisture transducer, temperature and humidity
The detection signal of sensor carries out the compensation of temperature and humidity；The microprocessor carries out network by the communicating circuit and leads to
News.
Preferably, arrester and power module are additionally provided in the shell, the power module is the metal worn particle
Transmitter, moisture transducer, Temperature Humidity Sensor, signal conditioning circuit, microprocessor, communicating circuit, is taken shelter from the thunder at viscosity sensor
The work of device provides electric power.
Preferably, the oil inlet of the metal worn particle transmitter is connect with the inflow pipeline, the metal worn particle pick-up
The oil outlet of device is connect by oil line pipe with the oil sump device.
Preferably, the signal conditioning circuit, the microprocessor and integrated turn to of the communicating circuit control electricity
Road plate.
Preferably, the microprocessor internal has 40KHZ Acquisition Circuit and 16 A/D converters.
The beneficial effects of the present invention are: the present invention is capable of the surface vibration value and lubricating oil of real-time detection rotating machinery
Physicochemical characteristics understands the state of rotating machinery；And it can be carried out real by data communication that network will test to Master Control Room
When monitor；By the analysis to data the operating status of rotating machinery can also be assessed, is fault diagnosis, prediction, pre-
Report；The advantages that fast, signal stabilization with reaction speed, and many kinds of parameters detects simultaneously, measurement cost is low, safe.
Detailed description of the invention
Fig. 1 is a kind of circuit theory schematic diagram of rotating machinery multi-parameter real-time detection apparatus of the present invention；
Fig. 2 is a kind of functional block diagram of rotating machinery multi-parameter real-time detection apparatus of the present invention.
The components in the drawings are labeled as follows: 1, oil sump device；2, vibrating sensor；3, signal conditioning circuit；4, Wei Chu
Manage device；5, control circuit board；6, communicating circuit；7, arrester；8, power module；9,；10, metal worn particle transmitter；11, oil inlet
Pipeline；12, Temperature Humidity Sensor；13, moisture transducer；14, viscosity sensor；15, flowline；18, shell.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention includes:
A kind of rotating machinery multi-parameter real-time detection apparatus, comprising: shell 18 is fixedly mounted on inside the shell 18
Oil sump device 1, viscosity sensor 14, moisture transducer 13, Temperature Humidity Sensor 12, metal worn particle transmitter 10, control circuit
Plate 5, power module 8, arrester 7, and it is mounted on the vibrating sensor 2 outside the shell 18.The vibrating sensor 2 pastes
It is attached to rotating machinery surface to be detected, the surface vibration value of the fixed point of the vibrating sensor 2 detection rotating machinery.It is described lightning-arrest
Device 7 can be avoided this rotating machinery real time on-line detection device and be endangered by high transient overvoltage, and can limit time of afterflow with
And afterflow assignment.The power module 8 is the metal worn particle transmitter 10, viscosity sensor 14, moisture transducer 13, warm and humid
The work for spending sensor 12, control circuit board 5, arrester 7 provides electric power.
Have on the shell 18 and export the inflow pipeline 11 being connected with the oil circuit of rotating machinery lubricating system, and with rotation
The connected flowline 15 of the oil pump inlet of machinery lubrication system.The oil inlet of the oil sump device 1 and the inflow pipeline 11
Connection, the oil outlet of the oil sump device 1 are connect with the flowline 15.The metal worn particle transmitter 10 is mounted on described
In the oil circuit of oil sump device 1, the metal worn particle transmitter 10 detects magnetic metal in rotating machinery lubricating oil and non magnetic
Metal worn particle measures the size of abrasive grain, quantity counts.The installation of the metal worn particle transmitter 10 specifically may be used
Are as follows: the oil inlet of the metal worn particle transmitter 10 is connect with the inflow pipeline 11, and the metal worn particle transmitter 10 goes out
Hydraulic fluid port is connect by oil line pipe 9 with the oil sump device 1；Certainly, metal worn particle transmitter 10 may be mounted at oil sump device 1
Any position in oil circuit.The viscosity sensor 14, moisture transducer 13 and temperature and humidity are installed to pass on the oil sump device 1
To detect online to rotating machinery lubricating oil state, and the diversity and accuracy of on-line monitoring can be improved in sensor 12.
The mountable a variety of oil liquid sensors of oil sump device 1, and can guarantee lubricating oil flow speed stability.14 detection of viscosity sensor inspection
Lubricating oil viscosity in rotating machinery, the moisture transducer inspection 13 detect the content that grease is lubricated in rotating machinery, the temperature
Humidity sensor 12 can compensate for the metal worn particle transmitter 10, the viscosity sensor 14 and the moisture transducer 14
Temperature and humidity.The control circuit board 5 includes signal conditioning circuit 3, microprocessor 4 and communicating circuit 6, and control circuit board 5 can be with
By 6 over all Integration of conditioning circuit 3, microprocessor 4 and communicating circuit, reduces space accounting, be easily installed.
The signal conditioning circuit 3 respectively with the vibrating sensor 2, viscosity sensor 14, moisture transducer 13, warm and humid
Sensor 12, metal worn particle transmitter 10 and microprocessor 4 is spent to connect；40KHZ Acquisition Circuit is had inside the microprocessor 4
With 16 A/D converters, the voltage that signal conditioning circuit 3 exports can be converted into corresponding digital signal.The signal tune
Reason circuit 3 receives the vibrating sensor 2, viscosity sensor 14, moisture transducer 13, Temperature Humidity Sensor 12 and metal worn particle
The data information of transmitter 10, and the microprocessor 4 is sent to after the data information received is improved, micro- place
Reason device 4 generates corresponding temperature and humidity thermal compensation signal according to the processing data information received and passes through the signal condition again
Circuit 3 feeds back to the Temperature Humidity Sensor 12, and the compensating element, in the Temperature Humidity Sensor 12 becomes the metal worn particle
The detection signal of device 10, moisture transducer 13, Temperature Humidity Sensor 12 is sent to carry out the compensation of temperature and humidity.The microprocessor
4 connect with the communicating circuit 6, the microprocessor 4 by the communicating circuit 6 carry out network communication, with monitoring terminal
Network connection, is convenient for real-time monitoring, that is, the data communication that will test is to Master Control Room.
The present invention can the surface vibration value of real-time detection rotating machinery and the physicochemical characteristics of lubricating oil, untwist
The state of favourable turn tool；And real-time monitoring can be carried out by data communication that network will test to Master Control Room；It can also be by right
The analysis of data is assessed the operating status of rotating machinery, fault diagnosis, prediction, forecast；Utilize effective fault diagnosis
Algorithm, positioning device fault type and position；The fast, signal stabilization with reaction speed, and many kinds of parameters detects simultaneously, measure at
The advantages that this is low, safe.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (5)
1. a kind of rotating machinery multi-parameter real-time detection apparatus characterized by comprising
Shell has on the shell and exports the inflow pipeline being connected, and and whirler with the oil circuit of rotating machinery lubricating system
The connected flowline of the oil pump inlet of tool lubricating system；
It is mounted on the vibrating sensor of the hull outside, the vibrating sensor is attached to rotating machinery surface to be detected,
The surface vibration value of the vibrating sensor fixed point detection rotating machinery；
It is mounted on the oil sump device of the enclosure interior, the oil inlet of the oil sump device is connect with the inflow pipeline, described
The oil outlet of oil sump device is connect with the flowline；
Viscosity sensor, moisture transducer and the Temperature Humidity Sensor being mounted on the oil sump device, the viscosity sensor
Lubricating oil viscosity in inspection detection rotating machinery, the moisture transducer inspection detect the content that grease is lubricated in rotating machinery, institute
Stating Temperature Humidity Sensor can compensate for the warm and humid of the metal worn particle transmitter, the viscosity sensor and the moisture transducer
Degree；
The metal worn particle transmitter being mounted in the oil sump device oil circuit, the metal worn particle transmitters sense rotating machinery profit
Magnetic metal and nonmagnetic metal abrasive grain in lubricating oil；
It is mounted on the signal conditioning circuit, microprocessor, communicating circuit of the enclosure interior, the signal conditioning circuit receives institute
The data information of vibrating sensor, viscosity sensor, moisture transducer, Temperature Humidity Sensor and metal worn particle transmitter is stated, and
The microprocessor is sent to after the data information received is improved, the microprocessor is believed according to the data received
Breath processing generates corresponding temperature and humidity thermal compensation signal and feeds back to the temperature and humidity by the signal conditioning circuit again and passes
Sensor, the compensating element, in the Temperature Humidity Sensor is to the metal worn particle transmitter, moisture transducer, Temperature Humidity Sensor
Detection signal carry out temperature and humidity compensation；The microprocessor carries out network communication by the communicating circuit.
2. a kind of rotating machinery multi-parameter real-time detection apparatus according to claim 1, it is characterised in that: in the shell
It is additionally provided with arrester and power module, the power module is the metal worn particle transmitter, viscosity sensor, moisture sensing
The work of device, Temperature Humidity Sensor, signal conditioning circuit, microprocessor, communicating circuit, arrester provides electric power.
3. a kind of rotating machinery multi-parameter real-time detection apparatus according to claim 1 or 2, it is characterised in that: the gold
The oil inlet for belonging to abrasive grain transmitter is connect with the inflow pipeline, and the oil outlet of the metal worn particle transmitter passes through oil line pipe
It is connect with the oil sump device.
4. a kind of rotating machinery multi-parameter real-time detection apparatus according to claim 1, it is characterised in that: the signal tune
Reason circuit, the microprocessor and communicating circuit is integrated turns to control circuit board.
5. a kind of rotating machinery multi-parameter real-time detection apparatus according to claim 1 or 2 or 4, it is characterised in that: described
Microprocessor internal has 40KHZ Acquisition Circuit and 16 A/D converters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297225.2A CN109238684A (en) | 2018-11-01 | 2018-11-01 | A kind of rotating machinery multi-parameter real-time detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297225.2A CN109238684A (en) | 2018-11-01 | 2018-11-01 | A kind of rotating machinery multi-parameter real-time detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109238684A true CN109238684A (en) | 2019-01-18 |
Family
ID=65080241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297225.2A Pending CN109238684A (en) | 2018-11-01 | 2018-11-01 | A kind of rotating machinery multi-parameter real-time detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109238684A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288743A (en) * | 2011-04-25 | 2011-12-21 | 西安傲蓝机电科技有限公司 | Intelligent oil quality analyzer |
| CN102538869A (en) * | 2011-01-06 | 2012-07-04 | 北京盈胜泰科技术有限公司 | System and method for monitoring liquid oil quality |
| JP2012181169A (en) * | 2011-03-03 | 2012-09-20 | Ntn Corp | Apparatus and method for monitoring state of rolling component |
| CN103809556A (en) * | 2013-12-12 | 2014-05-21 | 神华集团有限责任公司 | Fan state monitoring system and method |
| KR101587530B1 (en) * | 2015-06-03 | 2016-01-21 | 주식회사 효성전기 | Total safety management system for a distributing board capable of remote management with multiple safety device and monitoring device |
| KR101799970B1 (en) * | 2017-06-30 | 2017-11-21 | 신성호 | Self-diagnosis smart generator |
| CN207008039U (en) * | 2017-06-13 | 2018-02-13 | 国网山东省电力公司龙口市供电公司 | A kind of arrester resistance current monitor check device |
| CN207082190U (en) * | 2017-07-12 | 2018-03-09 | 浙江百辰食品科技有限公司 | A kind of power transformer anti-theft alarm device |
| CN209027774U (en) * | 2018-11-01 | 2019-06-25 | 苏州艾纳吉新能源科技有限公司 | A kind of rotating machinery multi-parameter real-time detection apparatus |
-
2018
- 2018-11-01 CN CN201811297225.2A patent/CN109238684A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538869A (en) * | 2011-01-06 | 2012-07-04 | 北京盈胜泰科技术有限公司 | System and method for monitoring liquid oil quality |
| JP2012181169A (en) * | 2011-03-03 | 2012-09-20 | Ntn Corp | Apparatus and method for monitoring state of rolling component |
| CN102288743A (en) * | 2011-04-25 | 2011-12-21 | 西安傲蓝机电科技有限公司 | Intelligent oil quality analyzer |
| CN103809556A (en) * | 2013-12-12 | 2014-05-21 | 神华集团有限责任公司 | Fan state monitoring system and method |
| KR101587530B1 (en) * | 2015-06-03 | 2016-01-21 | 주식회사 효성전기 | Total safety management system for a distributing board capable of remote management with multiple safety device and monitoring device |
| CN207008039U (en) * | 2017-06-13 | 2018-02-13 | 国网山东省电力公司龙口市供电公司 | A kind of arrester resistance current monitor check device |
| KR101799970B1 (en) * | 2017-06-30 | 2017-11-21 | 신성호 | Self-diagnosis smart generator |
| CN207082190U (en) * | 2017-07-12 | 2018-03-09 | 浙江百辰食品科技有限公司 | A kind of power transformer anti-theft alarm device |
| CN209027774U (en) * | 2018-11-01 | 2019-06-25 | 苏州艾纳吉新能源科技有限公司 | A kind of rotating machinery multi-parameter real-time detection apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 左云波;谷玉海;王立勇;: "电磁式油液金属磨粒检测系统研究", 设备管理与维修, no. 13 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209027774U (en) | A kind of rotating machinery multi-parameter real-time detection apparatus | |
| US9354221B2 (en) | Turbomachine lubricating oil analyzer system, computer program product and related methods | |
| EP2913643A2 (en) | Vibration sensor | |
| CN103808911A (en) | Lubricating oil detection device | |
| US20170248572A1 (en) | Lubricant condition assessment system | |
| CN112666339A (en) | Online analysis system and method for lubricating oil of unit oil station | |
| CN204984825U (en) | Oil -field flooding pump intelligence diagnosis monitoring device | |
| CN108693335A (en) | Wind turbines lubricating oil on-line monitoring system | |
| DE10315106A1 (en) | Device for monitoring a transmitter of a field device | |
| CN203838150U (en) | Oil way system for detecting lubricant oil | |
| CN110907112A (en) | Non-sinusoidal vibration table equipment fault diagnosis method and system | |
| US9303540B2 (en) | Turbomachine lubricating oil analyzer apparatus | |
| CN202947989U (en) | Spiral electrode capacitive sensor | |
| CN104237331A (en) | Oil trace moisture on-line monitoring sensor | |
| CN201876451U (en) | Multi-parameter oil monitoring and analyzing device based on multi-sensor fusion technology | |
| CN101477160B (en) | Floating model difference value high-voltage capacitor state monitoring method and apparatus thereof | |
| CN208334373U (en) | Marine diesel lubricating oil moisture prior-warning device | |
| CN109238684A (en) | A kind of rotating machinery multi-parameter real-time detection apparatus | |
| CN208224027U (en) | A kind of transmission-type under environment with pressure visual iron spectrometer online | |
| CN203705439U (en) | Lubricating oil detecting device | |
| JP6885461B2 (en) | Analytical system and network system | |
| CN211235413U (en) | Gear oil state online detection device for tunnel boring machine | |
| CN208420584U (en) | A kind of transmission-type visual iron spectral sensor online | |
| CN109164247A (en) | Online monitoring device and monitoring method for oil quality of lubricating oil of gearbox | |
| RU2562693C2 (en) | Oil level indicator for screw compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |