Sound Power Washing Machine IEC 704 - Revision history

Lmagimel at 09:09, 26 November 2024

2024-11-26T09:09:33Z

← Older revision		Revision as of 11:09, 26 November 2024
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			[[category:WikiOros]]
	<font size = "6">Sound Power for Cycle Machines</font></font>		<font size = "6">Sound Power for Cycle Machines</font></font>

LDesmet: English edits

2020-06-29T21:19:16Z

English edits

Lmagimel at 14:30, 26 June 2020

2020-06-26T14:30:19Z

← Older revision		Revision as of 16:30, 26 June 2020
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	<font size = "6">Sound Power for Cycle Machines</font></font>		<font size = "6">Sound Power for Cycle Machines</font></font>



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	<font color="#366092"><font size = "5">'''1. Installation and run specificities'''</font></font>		<font color="#366092"><font size = "5">'''1. Installation and run specificities'''</font></font>
			*Download it here V1.02: https://orossas.sharepoint.com/:u:/g/support/EUs_-jyRcOBEnMoecotapQsBk8B7iIkCs6nv_bqCl-Hkng?e=vhbODM

	* The Add‐in is installed in a second step after the standard Sound Power base module.		* The Add‐in is installed in a second step after the standard Sound Power base module.

Lmagimel at 14:27, 26 June 2020

2020-06-26T14:27:15Z

← Older revision		Revision as of 16:27, 26 June 2020
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	[[Image:Sound_power_washing_machine__IEC704_01.png\|framed\|none]]		[[Image:Sound_power_washing_machine__IEC704_01.png\|framed\|none]]

	~~----~~

	<font color="#366092"><font size = "5">'''3. Application'''</font></font>		<font color="#366092"><font size = "5">'''3. Application'''</font></font>
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	* We cut the measurement periods in a number of cycles: for the sound power on washing machines there are two cycles: washing and spinning.		* We cut the measurement periods in a number of cycles: for the sound power on washing machines there are two cycles: washing and spinning.
			[[File:SP3.png]]

Lmagimel at 14:25, 26 June 2020

2020-06-26T14:25:12Z

← Older revision		Revision as of 16:25, 26 June 2020
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	~~----~~

	[[Image:Sound_power_washing_machine__IEC704_03.png\|framed\|none]]		[[Image:Sound_power_washing_machine__IEC704_03.png\|framed\|none]]
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	The noisiest period among several spinning events is automatically detected by the software.		The noisiest period among several spinning events is automatically detected by the software.

			[[File:SP2.png]]

	<font color="#366092"><font size = "5">'''4. Software Interface'''</font></font>		<font color="#366092"><font size = "5">'''4. Software Interface'''</font></font>
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	The Sound Power level is determined during the Sound Power report session as shown below. There are 3 main steps in the data treatment. The first step is to load the data by pressing load cycles		The Sound Power level is determined during the Sound Power report session as shown below. There are 3 main steps in the data treatment. The first step is to load the data by pressing load cycles


	~~----~~

	The second step is to process to cycles selection: one chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting		The second step is to process to cycles selection: one chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting

	[[File:SP.png]]		[[File:SP.png]]

Lmagimel at 14:23, 26 June 2020

2020-06-26T14:23:25Z

← Older revision		Revision as of 16:23, 26 June 2020
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	The second step is to process to cycles selection: one chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting		The second step is to process to cycles selection: one chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting

	[[~~Image~~:~~Sound_power_washing_machine__IEC704_05~~.~~jpg\|framed\|none]]~~		[[File:SP.png]]

	~~[[category:Sound power washing machine IEC704~~]]

Lmagimel at 14:21, 26 June 2020

2020-06-26T14:21:52Z

← Older revision		Revision as of 16:21, 26 June 2020
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	~~font color="#17365D">~~<font size = "6">Sound Power for Cycle Machines</font></font>		<font size = "6">Sound Power for Cycle Machines</font></font>

	~~----~~

	~~----~~

	The software add‐in called "SPAddin Cycle" allows determining the Sound Power Level for cycle machines. It is dedicated today to the measurement of Sound Power on washing machines as defined in the standard IEC704: 6 microphones around a source fixed against a wall.		The software add‐in called "SPAddin Cycle" allows determining the Sound Power Level for cycle machines. It is dedicated today to the measurement of Sound Power on washing machines as defined in the standard IEC704: 6 microphones around a source fixed against a wall.

Lmagimel: Created page with "font color="#17365D">Sound Power for Cycle Machines ---- ---- The software add‐in called "SPAddin Cycle" allows determining the Sound Power..."

2020-06-26T14:20:06Z

Created page with "font color="#17365D">Sound Power for Cycle Machines ---- ---- The software add‐in called "SPAddin Cycle" allows determining the Sound Power..."

New page

font color="#17365D">Sound Power for Cycle Machines

----

----

The software add‐in called "SPAddin Cycle" allows determining the Sound Power Level for cycle machines. It is dedicated today to the measurement of Sound Power on washing machines as defined in the standard IEC704: 6 microphones around a source fixed against a wall.

'''1. Installation and run specificities'''

* The Add‐in is installed in a second step after the standard Sound Power base module.

* After installing the software please replace the file "IEC704_PW6" (installed in the directory "C:\OROS\OROS Program files\Sound Power\Setups") by the new one provided in the directory "

* The Add‐in will install a specific "Sound Power" project in NVGate. If one wants to use the standard Sound Power base module, one should reinstall the Base Module so that the standard "Sound Power" project would be reinstalled back.

'''2. Getting Started'''

* In order to start the software in this mode one should choose use the load option from the setups directory: "IEC704_PW6.xls".

[[Image:Sound_power_washing_machine__IEC704_01.png|framed|none]]

----

'''3. Application'''

As shown on the figure below there is two ways to determine the Sound Power level relatively to measurement start and stop:

* We consider the full phase between the Start and Stop. This is the case for the base module of the Sound Power solution

* We cut the measurement periods in a number of cycles: for the sound power on washing machines there are two cycles: washing and spinning.

Sound Power measurements on washing machine: the system will record the full time history on the 6 microphones so that the user can choose the appropriate period. There are a number of features available thanks to the power delivered from the 3‐series analyzers: All channels are measured simultaneously, the short Leq1s is acquired, and all microphone positions are averaged simultaneously. The measurement time can be pretty long: acquiring the signal during 3 hours.

[[Image:Sound_power_washing_machine__IEC704_02.png|framed|none]]

Below is a picture of the particular setup used.

----

[[Image:Sound_power_washing_machine__IEC704_03.png|framed|none]]

The noisiest period among several spinning events is automatically detected by the software.

'''4. Software Interface'''

During the acquisition, it is possible to acquire the 6 leq profiles (for the 6 microphones).

[[Image:Sound_power_washing_machine__IEC704_04.jpg|framed|none]]

The Sound Power level is determined during the Sound Power report session as shown below. There are 3 main steps in the data treatment. The first step is to load the data by pressing load cycles

----

The second step is to process to cycles selection: one chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting

[[Image:Sound_power_washing_machine__IEC704_05.jpg|framed|none]]

[[category:Sound power washing machine IEC704]]

← Older revision		Revision as of 23:19, 29 June 2020
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	The software add‐in called "SPAddin Cycle" allows ~~determining~~ the Sound Power Level for cycle machines. It is dedicated today to the measurement of Sound Power on washing machines as defined in the standard IEC704: 6 microphones around a source fixed against a wall.		The software add‐in called "SPAddin Cycle" allows a user to determine the Sound Power Level for cycle machines. It is dedicated today to the measurement of Sound Power on washing machines as defined in the standard IEC704: 6 microphones around a source fixed against a wall.

	<font color="#366092"><font size = "5">'''1. Installation and run specificities'''</font></font>		<font color="#366092"><font size = "5">'''1. Installation and run specificities'''</font></font>
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	* After installing the software please replace the file "IEC704_PW6" (installed in the directory "C:\OROS\OROS Program files\Sound Power\Setups") by the new one provided in the directory "		* After installing the software please replace the file "IEC704_PW6" (installed in the directory "C:\OROS\OROS Program files\Sound Power\Setups") by the new one provided in the directory "

	* The Add‐in will install a specific "Sound Power" project in NVGate. If ~~one~~ wants to use the standard Sound Power base module, ~~one should~~ reinstall the Base Module so that the standard "Sound Power" project ~~would~~ be reinstalled ~~back~~.		* The Add‐in will install a specific "Sound Power" project in NVGate. If a user wants to use the standard Sound Power base module, they can reinstall the Base Module so that the standard "Sound Power" project will be reinstalled.

	<font color="#366092"><font size = "5">'''2. Getting Started'''</font></font>		<font color="#366092"><font size = "5">'''2. Getting Started'''</font></font>

	* In order to start the software in this mode one should ~~choose~~ use the load option from the setups directory: "IEC704_PW6.xls".		* In order to start the software in this mode one should use the load option from the setups directory: "IEC704_PW6.xls".

	[[Image:Sound_power_washing_machine__IEC704_01.png\|framed\|none]]		[[Image:Sound_power_washing_machine__IEC704_01.png\|framed\|none]]
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	<font color="#366092"><font size = "5">'''3. Application'''</font></font>		<font color="#366092"><font size = "5">'''3. Application'''</font></font>

	As shown on the figure below there is two ways to determine the Sound Power level relatively to measurement start and stop:		As shown in the figure below, there are two ways to determine the Sound Power level relatively to measurement start and stop:

	* We consider the full phase between the Start and Stop. This is the case for the base module of the Sound Power solution		* We consider the full phase between the Start and Stop. This is the case for the base module of the Sound Power solution.

	* We cut the measurement periods in a number of cycles: for the sound power on washing machines there are two cycles: washing and spinning.		* We cut the measurement periods in a number of cycles: for the sound power on washing machines there are two cycles: washing and spinning.
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	Sound Power measurements on washing machine: the system will record the full time history on the 6 microphones so that the user can choose the appropriate period. There are a number of features available thanks to the power delivered from the 3‐series analyzers: All channels are measured simultaneously, the short Leq1s is acquired, and all microphone positions are averaged simultaneously. The measurement time can be ~~pretty~~ long: acquiring the signal ~~during~~ 3 hours.		Sound Power measurements on washing machine: the system will record the full time history on the 6 microphones so that the user can choose the appropriate period. There are a number of features available thanks to the power delivered from the 3‐series analyzers: All channels are measured simultaneously, the short Leq1s are acquired, and all microphone positions are averaged simultaneously. The measurement time can be quite long: acquiring the signal over 3 hours.

	[[Image:Sound_power_washing_machine__IEC704_02.png\|framed\|none]]		[[Image:Sound_power_washing_machine__IEC704_02.png\|framed\|none]]
Line 52:		Line 52:
	[[Image:Sound_power_washing_machine__IEC704_04.jpg\|framed\|none]]		[[Image:Sound_power_washing_machine__IEC704_04.jpg\|framed\|none]]

	The Sound Power level is determined during the Sound Power report session as shown below. There are 3 main steps in the data treatment. The first step is to load the data by pressing load cycles		The Sound Power level is determined during the Sound Power report session as shown below. There are 3 main steps in the data treatment. The first step is to load the data by pressing load cycles.

	The second step is to process to cycles selection: ~~one~~ chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting		The second step is to process to cycles selection: A user chooses the washing period and the spinning period. The most noisy period is automatically detected The data are used for the final Sound Power Reporting.

	[[File:SP.png]]		[[File:SP.png]]