STIRRING TEST DEVICE AND STIRRING TEST METHOD
PROBLEM TO BE SOLVED: To provide a stirring test device and method, which allows for stable and continuous measurement of the electric field strength generated by stirring in a stirring container of a test machine without being affected by the surrounding measurement environment, so that optimal sti...
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| creator | NISHIKAWA TADASHI KONDO HIROYUKI YAMAKUMA MIZUKI |
| description | PROBLEM TO BE SOLVED: To provide a stirring test device and method, which allows for stable and continuous measurement of the electric field strength generated by stirring in a stirring container of a test machine without being affected by the surrounding measurement environment, so that optimal stirring conditions for an actual machine can be obtained based on the data from the test machine for prevention of insulation breakdown.SOLUTION: The stirring test device includes a stirring container made of an insulation material whose outer peripheral surface is covered with a conductive sheet, an electric field sensor which measures the electric field strength at the opening provided in the conductive sheet, and humidity control means which prevents fluctuation of the relative humidity at the opening. The stirring test method includes stirring with reduced fluctuation of the relative humidity at the opening provided in the conductive sheet by using a stirring container made of an insulating material whose outer peripheral surface is covered with the conductive sheet, and measuring the electric field strength at the opening during stirring. |
| format | Patent |
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The stirring test method includes stirring with reduced fluctuation of the relative humidity at the opening provided in the conductive sheet by using a stirring container made of an insulating material whose outer peripheral surface is covered with the conductive sheet, and measuring the electric field strength at the opening during stirring.</description><language>eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PHYSICS ; TESTING ; TRANSPORTING</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131121&DB=EPODOC&CC=JP&NR=2013234863A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20131121&DB=EPODOC&CC=JP&NR=2013234863A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NISHIKAWA TADASHI</creatorcontrib><creatorcontrib>KONDO HIROYUKI</creatorcontrib><creatorcontrib>YAMAKUMA MIZUKI</creatorcontrib><title>STIRRING TEST DEVICE AND STIRRING TEST METHOD</title><description>PROBLEM TO BE SOLVED: To provide a stirring test device and method, which allows for stable and continuous measurement of the electric field strength generated by stirring in a stirring container of a test machine without being affected by the surrounding measurement environment, so that optimal stirring conditions for an actual machine can be obtained based on the data from the test machine for prevention of insulation breakdown.SOLUTION: The stirring test device includes a stirring container made of an insulation material whose outer peripheral surface is covered with a conductive sheet, an electric field sensor which measures the electric field strength at the opening provided in the conductive sheet, and humidity control means which prevents fluctuation of the relative humidity at the opening. 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The stirring test method includes stirring with reduced fluctuation of the relative humidity at the opening provided in the conductive sheet by using a stirring container made of an insulating material whose outer peripheral surface is covered with the conductive sheet, and measuring the electric field strength at the opening during stirring.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING TRANSPORTING |
| title | STIRRING TEST DEVICE AND STIRRING TEST METHOD |
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