CN220438090U - Dust spot real-time monitoring device - Google Patents
Dust spot real-time monitoring device Download PDFInfo
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- CN220438090U CN220438090U CN202321837883.2U CN202321837883U CN220438090U CN 220438090 U CN220438090 U CN 220438090U CN 202321837883 U CN202321837883 U CN 202321837883U CN 220438090 U CN220438090 U CN 220438090U
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- dust
- counter
- monitoring device
- time monitoring
- heating furnace
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- 239000000428 dust Substances 0.000 title claims abstract description 79
- 238000012806 monitoring device Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 34
- 230000000007 visual effect Effects 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims description 18
- 230000007613 environmental effect Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 abstract description 21
- 238000012545 processing Methods 0.000 abstract description 6
- 238000003908 quality control method Methods 0.000 abstract description 6
- 230000002950 deficient Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003326 Quality management system Methods 0.000 description 2
- 238000010219 correlation analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- FFBGYFUYJVKRNV-UHFFFAOYSA-N boranylidynephosphane Chemical compound P#B FFBGYFUYJVKRNV-UHFFFAOYSA-N 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to the technical field of glass product processing, and particularly discloses a dust point real-time monitoring device which is beneficial to quality control of glass products and provides a basis for adjusting glass processing parameters so as to reduce the defective rate of the products, wherein the dust point real-time monitoring device comprises a sampling detection unit, a touch display device, an audible and visual alarm device and an exhaust fan, the sampling detection unit comprises a high-temperature resistant sampling head and a high-temperature resistant sampling pipe communicated with the high-temperature resistant sampling head, a connecting pipe positioned outside the heating furnace and communicated with the high-temperature resistant sampling pipe, and a counting module positioned below the heating furnace, and the counting module comprises a vacuum pump communicated with the connecting pipe and a counter communicated with the vacuum pump and used for detecting dust points; the touch display device is in communication connection with the counter; the audible and visual alarm device is in communication connection with the counter; the exhaust fan is electrically connected with the audible and visual alarm device and is used for exhausting the gas in the heating furnace.
Description
Technical Field
The utility model relates to the technical field of glass product processing, in particular to a dust point real-time monitoring device.
Background
In glass processing, glass materials are charged into a furnace and heated to further process the melted materials to produce glass products of specific properties. When the glass material is heated in the furnace under the influence of the environment in the furnace, the impurity dust in the furnace is easy to adhere to the surface of the glass material in the high-temperature environment, so that the surface property of the finally formed glass product is influenced. At present, the method is limited by the high-temperature environment in the heating furnace, the monitoring means for dust points in the heating furnace are lacking in the industry, the surface properties of finally formed glass can be detected, the environment in the furnace is fed back and regulated, the regulation of production conditions has certain hysteresis, and the quality control of the glass products is difficult and the reject ratio is high.
Disclosure of Invention
Accordingly, it is desirable to provide a dust point real-time monitoring device that facilitates quality control of glass products and provides a basis for adjusting glass processing parameters to reduce the defective rate of the products.
A dust point real-time monitoring device, comprising:
the sampling detection unit comprises a high-temperature-resistant sampling head arranged in the heating furnace, a high-temperature-resistant sampling pipe communicated with the high-temperature-resistant sampling head, a connecting pipe positioned outside the heating furnace and communicated with the high-temperature-resistant sampling pipe, and a counting module positioned below the heating furnace, wherein the counting module comprises a vacuum pump communicated with the connecting pipe and a counter communicated with the vacuum pump and used for detecting dust points;
the touch display device is in communication connection with the counter;
the audible and visual alarm device is in communication connection with the counter; and
the exhaust fan is electrically connected with the audible and visual alarm device and is used for exhausting gas in the heating furnace.
In one embodiment, the counter is a laser particle sensor.
In one embodiment, the dust point real-time monitoring device further comprises an FMS server, and the FMS server is in communication connection with the counter.
In one embodiment, the counter is communicatively coupled to the FMS server via a local area network or 4-20mA current loop or RS 232-485.
In one embodiment, the dust point real-time monitoring device further comprises an RS485 signal converter, and the counter, the FMS server, the touch display device and the audible and visual alarm device are respectively connected with the RS485 signal converter.
In one embodiment, the touch display device is a 10-inch touch screen.
In one embodiment, the audible and visual alarm is a trichromatic audible and visual alarm lamp.
In one embodiment, the exhaust fan is arranged at the top of the heating furnace.
In one embodiment, the RS485 signal converter is also connected with an environmental parameter monitoring device of the heating furnace through a signal line.
The dust point real-time monitoring device is characterized in that the high-temperature resistant sampling head is used for collecting dust-containing gas in the furnace in real time and transmitting the dust-containing gas to the counter through the high-temperature resistant sampling pipe and the connecting pipe, the counter is used for detecting the quantity of dust particles in the dust-containing gas, the touch display device is used for receiving and displaying the detection result so that operators can know the current dust point condition in the furnace, the audible and visual alarm device responds to prompt operators when the dust point exceeds the standard and controls the exhaust fan to work so as to exhaust part of gas in the heating furnace, the quantity of the dust points in the heating furnace is reduced, the control of the dust point parameters in the furnace is realized, the device is used for monitoring the dust point condition in the furnace in real time and adjusting the dust point quantity when the dust point quantity exceeds the standard, the defect rate of glass products in the furnace is reduced, and the quality control of the glass products is facilitated.
Drawings
FIG. 1 is a schematic diagram of a dust point real-time monitoring device according to an embodiment of the present utility model;
FIG. 2 is a block diagram of a dust point real-time monitoring device according to an embodiment of the present utility model.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, the present utility model discloses a dust point real-time monitoring device 10 for facilitating quality control of glass products and providing a basis for adjusting glass processing parameters to reduce the defective rate of the products, wherein the dust point real-time monitoring device 10 comprises a sampling detection unit 100, a touch display device 200, an audible and visual alarm device 300 and an exhaust fan 400, wherein the sampling detection unit 100 is used for collecting dust-containing air from a heating furnace 20 in real time and detecting dust points; the touch display device 200 is used for displaying dust point detection results and other working parameters of the heating furnace 20; the audible and visual alarm device 300 is used for responding to and prompting operators when the dust point exceeds the standard, and the exhaust fan 400 automatically works to extract part of air in the heating furnace 20 when the dust point exceeds the standard, so as to reduce the dust point content in the heating furnace 20 in real time.
Specifically, the sampling detection unit 100 includes a high temperature resistant sampling head 110 for installation in the heating furnace 20 and a high temperature resistant sampling tube 120 communicating with the high temperature resistant sampling head 110, a connection tube 130 located outside the heating furnace 20 and communicating with the high temperature resistant sampling tube 120, a counting module 140 located below the heating furnace 20, the counting module 140 including a vacuum pump 141 communicating with the connection tube 130 and a counter 142 communicating with the vacuum pump 141 for dust point detection. In this embodiment, the refractory sampling head 110 and the refractory sampling tube 120 are made of one of boron carbide, silicon carbide, boron nitride, silicon nitride, boron phosphide and silicon phosphide, or one of refractory metals or alloys thereof such as tungsten, molybdenum, tantalum, niobium, vanadium, chromium, titanium or zirconium. When dust-laden air is collected, the vacuum pump 141 of the counting module 140 works to provide power for the air in the furnace to enter the high temperature resistant sampling head 110. Since the gas entering the high temperature resistant sampling tube 120 is high temperature gas, in order to reduce the influence of the high temperature gas on the vacuum pump 141 and the counter 142, in this embodiment, the connecting tube 130 is a flexible tube made of high temperature resistant heat conducting material, and the length of the connecting tube 130 needs to satisfy that when dust-containing air enters the counter 142 through the connecting tube 130, the temperature of the dust-containing air is reduced to below 50 ℃ so as to reduce the influence on equipment. Of course, in other embodiments, a cold water tank may be further provided, and the connection pipe 130 may be placed in the cold water tank, so that the cooling water in the cold water tank exchanges heat with the connection pipe 130, to achieve cooling of the dust-containing air in the connection pipe 130.
In this embodiment, the counter 142 is a laser particle sensor. Preferably, the counter 142 is an R210 sensor, the R210 sensor is a laser particle sensor manufactured by Epson company, the detectable dust particle size is 0.5 μm and 5.0 μm, the environmental standard in the furnace for ensuring the qualified quality of glass products in the industry is 0.5 μm less than 1000pcs,5.0 μm less than 7pcs, namely, the dust amount required to ensure the particle size of 0.5 μm is less than 1000 particles, the dust amount required to ensure the particle size of 5.0 μm is less than 7 particles, and when one of the particle size dust of 0.5 μm and the particle size dust of 5.0 μm detected by the counter 142 exceeds the standard, the counter 142 judges that the dust in the heating furnace 20 exceeds the standard. The sampling flow of the R210 sensor is 2.83L/min, the measurement data is the accumulated value of the last 1min, 6 groups of data are accumulated in total in 1min, the measurement time of each group of data is 10s, the data refreshing time is 10s, and the data are accumulated in a recursive manner so as to realize the detection of the dust content in the air in the heating furnace 20.
The touch display device 200 is communicatively connected to the counter 142, and the touch display device 200 is used for displaying a detection result of the counter 142. In this embodiment, the touch display device 200 is a 10-inch touch screen, and the size of the touch display device 200 can be adjusted according to different reading requirements and production conditions of operators. In addition, the touch display device 200 may be programmed to record and store the detection result of the counter 142 received by the touch display device 200, and provide a history inquiry function for the operator. Of course, an alarm module may be installed on the touch display device 200 at the same time, so as to alarm when the counter 142 detects that dust exceeds the standard.
The audible and visual alarm device 300 is in communication connection with the counter 142 and is used for prompting operators that dust in the heating furnace 20 exceeds standard. In this embodiment, the dust point real-time monitoring device 10 further includes an alarm module connected to the counter 142 through a signal line, and the alarm module is electrically connected to the audible and visual alarm device 300 to drive the audible and visual alarm module to work. In this embodiment, the upper limit value of the sampling data may be preset in the alarm module as a standard alarm value, and when the sampling data sent by the counter 142 and received by the alarm module reaches or exceeds the standard alarm value, the alarm module controls the audible and visual alarm device 300 to respond. In an embodiment, the audible and visual alarm module is fixedly installed on the upper portion of the heating furnace 20, and the audible and visual alarm device 300 is a three-color audible and visual alarm lamp, that is, when the audible and visual alarm device 300 prompts an operator by a flashing light, the audible and visual alarm module also sends out an audible prompt, so as to avoid the problem that the operator cannot respond to dust exceeding standards in time due to the fact that the operator is not paying attention to the flashing light in time.
The exhaust fan 400 is electrically connected to the audible and visual alarm 300 and is used for exhausting the gas in the heating furnace 20. In this embodiment, the exhaust fan 400 is disposed at the top of the heating furnace 20. Further, a plurality of exhaust fans 400 are provided at the top of the heating furnace 20. When the counter 142 detects that the dust in the heating furnace 20 exceeds the standard, the audible and visual alarm device 300 works under the drive of the alarm module and sends an electric signal to the exhaust fan 400, so that the exhaust fan 400 is started and extracts the gas in the heating furnace 20, and the dust concentration in the heating furnace 20 is reduced. It should be noted that, the dust point real-time monitoring device 10 further includes a timer electrically connected to the exhaust fan 400, and the timer is used for limiting the exhaust time of the exhaust fan 400, so as to realize the timing exhaust of the exhaust fan 400 when the dust exceeds the standard.
It should be noted that, in one embodiment, the dust point real-time monitoring device 10 further includes an FMS server 500, and the FMS server 500 is communicatively connected to the counter 142. The FMS server 500 is actually an FMS monitoring system server loaded in a computer, and can monitor environmental parameters to be monitored in the heating furnace 20 in real time through an environmental parameter monitoring device of the heating furnace 20, back up the monitored data, perform data inquiry, overrun alarm and the like, and automatically and continuously monitor and record the particle size and the number of particles in the environment in the furnace, and simultaneously generate a report, thereby helping to ensure that the particle state in the monitored environment is in a normal state, ensuring smooth production, reducing the time required by maintenance and dust measurement, and reducing batch bad risks such as product hairline particles/ink wire drawing. In addition, the FMS server 500 of the present embodiment may be further connected to an external QMS (quality management system) system, and displays data correlation analysis with particle diameters of 0.5 μm and 5.0 μm on a display screen, and correlation analysis with yield, so as to effectively realize online real-time monitoring of dust in the furnace. In this embodiment, the counter 142 is communicatively coupled to the FMS server 500 via a local area network or 4-20mA current loop or RS 232-485. Preferably, the counter 142 is communicatively coupled to the FMS server 500 via RS 485.
In an embodiment, the dust point real-time monitoring device 10 further includes an RS485 signal converter 600, and the counter 142, the FMS server 500, the touch display device 200, and the audible and visual alarm device 300 are respectively connected to the RS485 signal converter 600. After detecting dust in the sampled gas, the counter 142 transmits the detection data to the RS485 signal converter 600, so that the FMS server 500, the touch display device 200, and the audible and visual alarm device 300 read the detection data through the RS485 communication method.
In addition, the RS485 signal converter 600 is also connected to the environmental parameter monitoring device of the heating furnace 20 through a signal line so as to transmit the environmental parameter detected by the environmental parameter monitoring device of the heating furnace 20 to the FMS server 500. In this embodiment, the environmental parameter monitoring device of the heating furnace 20 includes a temperature and humidity sensor, a differential pressure gauge, an anemometer, and an ozone detector. The RS485 signal converter 600 is connected to the counter 142, the FMS server 500, the touch display device 200, and the audible and visual alarm device 300 through signal lines, and the RS485 signal converter 600 is also electrically connected to an external power supply device through a power line to take electricity.
According to the dust point real-time monitoring device 10, dust-containing gas in a furnace is collected in real time through the high-temperature resistant sampling head 110 and is transmitted to the counter 142 through the high-temperature resistant sampling pipe 120 and the connecting pipe 130, the counter 142 detects the dust particle quantity in the dust-containing gas, the touch display device 200 receives and displays the detection result, so that operators can know the current dust point condition in the furnace, the audible and visual alarm device 300 responds to prompt operators when the dust point exceeds the standard, the exhaust fan 400 is controlled to work, partial gas in the heating furnace 20 is discharged, the dust point quantity in the heating furnace 20 is reduced, the control of the dust point parameter in the furnace is realized, and the device monitors the dust point condition in the furnace in real time and adjusts when the dust point quantity exceeds the standard, thereby being beneficial to reducing the defective rate of glass products in the furnace and facilitating the quality control of the glass products.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. The utility model provides a dust spot real-time monitoring device which characterized in that includes:
the sampling detection unit comprises a high-temperature-resistant sampling head arranged in the heating furnace, a high-temperature-resistant sampling pipe communicated with the high-temperature-resistant sampling head, a connecting pipe positioned outside the heating furnace and communicated with the high-temperature-resistant sampling pipe, and a counting module positioned below the heating furnace, wherein the counting module comprises a vacuum pump communicated with the connecting pipe and a counter communicated with the vacuum pump and used for detecting dust points;
the touch display device is in communication connection with the counter;
the audible and visual alarm device is in communication connection with the counter; and
the exhaust fan is electrically connected with the audible and visual alarm device and is used for exhausting gas in the heating furnace.
2. The dust spot real-time monitoring device of claim 1, wherein the counter is a laser particle sensor.
3. The dust spot real-time monitoring device of claim 2, further comprising an FMS server in communication with the counter.
4. A dust spot real-time monitoring device according to claim 3, wherein the counter is connected with the FMS server through a local area network or a 4-20mA current loop or RS 232-485 communication.
5. The dust point real-time monitoring device according to claim 4, further comprising an RS485 signal converter, wherein the counter, the FMS server, the touch display device and the audible and visual alarm device are respectively connected with the RS485 signal converter.
6. The dust spot real-time monitoring device of claim 5, wherein the touch display device is a 10 inch touch screen.
7. The dust spot real-time monitoring device according to claim 6, wherein the audible and visual alarm device is a trichromatic audible and visual alarm lamp.
8. The dust spot real-time monitoring device according to claim 7, wherein the exhaust fan is disposed at the top of the heating furnace.
9. The dust spot real-time monitoring device according to claim 8, wherein the RS485 signal converter is further connected with an environmental parameter monitoring device of the heating furnace through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837883.2U CN220438090U (en) | 2023-07-12 | 2023-07-12 | Dust spot real-time monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837883.2U CN220438090U (en) | 2023-07-12 | 2023-07-12 | Dust spot real-time monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220438090U true CN220438090U (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321837883.2U Active CN220438090U (en) | 2023-07-12 | 2023-07-12 | Dust spot real-time monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220438090U (en) |
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2023
- 2023-07-12 CN CN202321837883.2U patent/CN220438090U/en active Active
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